Anders Carlsson | 022012e | 2007-08-20 18:05:56 +0000 | [diff] [blame] | 1 | //===---- CGBuiltin.cpp - Emit LLVM Code for builtins ---------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
Chris Lattner | 0bc735f | 2007-12-29 19:59:25 +0000 | [diff] [blame] | 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
Anders Carlsson | 022012e | 2007-08-20 18:05:56 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // This contains code to emit Builtin calls as LLVM code. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #include "CodeGenFunction.h" |
Pirama Arumuga Nainar | 3ea9e33 | 2015-04-08 08:57:32 -0700 | [diff] [blame] | 15 | #include "CGCXXABI.h" |
Fariborz Jahanian | 55bcace | 2010-06-15 22:44:06 +0000 | [diff] [blame] | 16 | #include "CGObjCRuntime.h" |
Chandler Carruth | 55fc873 | 2012-12-04 09:13:33 +0000 | [diff] [blame] | 17 | #include "CodeGenModule.h" |
| 18 | #include "TargetInfo.h" |
Chris Lattner | bef20ac | 2007-08-31 04:31:45 +0000 | [diff] [blame] | 19 | #include "clang/AST/ASTContext.h" |
Daniel Dunbar | c4a1dea | 2008-08-11 05:35:13 +0000 | [diff] [blame] | 20 | #include "clang/AST/Decl.h" |
Chris Lattner | 6b15cdc | 2009-06-14 01:05:48 +0000 | [diff] [blame] | 21 | #include "clang/Basic/TargetBuiltins.h" |
Chandler Carruth | 55fc873 | 2012-12-04 09:13:33 +0000 | [diff] [blame] | 22 | #include "clang/Basic/TargetInfo.h" |
Mark Lacey | 8b54999 | 2013-10-30 21:53:58 +0000 | [diff] [blame] | 23 | #include "clang/CodeGen/CGFunctionInfo.h" |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 24 | #include "llvm/ADT/StringExtras.h" |
| 25 | #include "llvm/IR/CallSite.h" |
Chandler Carruth | 3b844ba | 2013-01-02 11:45:17 +0000 | [diff] [blame] | 26 | #include "llvm/IR/DataLayout.h" |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 27 | #include "llvm/IR/InlineAsm.h" |
Chandler Carruth | 3b844ba | 2013-01-02 11:45:17 +0000 | [diff] [blame] | 28 | #include "llvm/IR/Intrinsics.h" |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 29 | #include "llvm/IR/MDBuilder.h" |
Pirama Arumuga Nainar | 3ea9e33 | 2015-04-08 08:57:32 -0700 | [diff] [blame] | 30 | #include <sstream> |
Jakub Staszak | 558229f | 2011-07-08 22:45:14 +0000 | [diff] [blame] | 31 | |
Anders Carlsson | 022012e | 2007-08-20 18:05:56 +0000 | [diff] [blame] | 32 | using namespace clang; |
| 33 | using namespace CodeGen; |
Anders Carlsson | ca6fcfa | 2007-12-09 21:20:04 +0000 | [diff] [blame] | 34 | using namespace llvm; |
| 35 | |
John McCall | a45680b | 2011-09-13 23:05:03 +0000 | [diff] [blame] | 36 | /// getBuiltinLibFunction - Given a builtin id for a function like |
| 37 | /// "__builtin_fabsf", return a Function* for "fabsf". |
| 38 | llvm::Value *CodeGenModule::getBuiltinLibFunction(const FunctionDecl *FD, |
| 39 | unsigned BuiltinID) { |
| 40 | assert(Context.BuiltinInfo.isLibFunction(BuiltinID)); |
| 41 | |
| 42 | // Get the name, skip over the __builtin_ prefix (if necessary). |
| 43 | StringRef Name; |
| 44 | GlobalDecl D(FD); |
| 45 | |
| 46 | // If the builtin has been declared explicitly with an assembler label, |
| 47 | // use the mangled name. This differs from the plain label on platforms |
| 48 | // that prefix labels. |
| 49 | if (FD->hasAttr<AsmLabelAttr>()) |
| 50 | Name = getMangledName(D); |
| 51 | else |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 52 | Name = Context.BuiltinInfo.getName(BuiltinID) + 10; |
John McCall | a45680b | 2011-09-13 23:05:03 +0000 | [diff] [blame] | 53 | |
| 54 | llvm::FunctionType *Ty = |
| 55 | cast<llvm::FunctionType>(getTypes().ConvertType(FD->getType())); |
| 56 | |
| 57 | return GetOrCreateLLVMFunction(Name, Ty, D, /*ForVTable=*/false); |
| 58 | } |
| 59 | |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 60 | /// Emit the conversions required to turn the given value into an |
| 61 | /// integer of the given size. |
| 62 | static Value *EmitToInt(CodeGenFunction &CGF, llvm::Value *V, |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 63 | QualType T, llvm::IntegerType *IntType) { |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 64 | V = CGF.EmitToMemory(V, T); |
Chris Lattner | a1aa9e3 | 2010-10-01 23:43:16 +0000 | [diff] [blame] | 65 | |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 66 | if (V->getType()->isPointerTy()) |
| 67 | return CGF.Builder.CreatePtrToInt(V, IntType); |
| 68 | |
| 69 | assert(V->getType() == IntType); |
| 70 | return V; |
Chandler Carruth | db4325b | 2010-07-18 07:23:17 +0000 | [diff] [blame] | 71 | } |
| 72 | |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 73 | static Value *EmitFromInt(CodeGenFunction &CGF, llvm::Value *V, |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 74 | QualType T, llvm::Type *ResultType) { |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 75 | V = CGF.EmitFromMemory(V, T); |
| 76 | |
| 77 | if (ResultType->isPointerTy()) |
| 78 | return CGF.Builder.CreateIntToPtr(V, ResultType); |
| 79 | |
| 80 | assert(V->getType() == ResultType); |
| 81 | return V; |
Chandler Carruth | db4325b | 2010-07-18 07:23:17 +0000 | [diff] [blame] | 82 | } |
| 83 | |
Daniel Dunbar | 0002d23 | 2009-04-07 00:55:51 +0000 | [diff] [blame] | 84 | /// Utility to insert an atomic instruction based on Instrinsic::ID |
| 85 | /// and the expression node. |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 86 | static Value *MakeBinaryAtomicValue(CodeGenFunction &CGF, |
| 87 | llvm::AtomicRMWInst::BinOp Kind, |
| 88 | const CallExpr *E) { |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 89 | QualType T = E->getType(); |
| 90 | assert(E->getArg(0)->getType()->isPointerType()); |
| 91 | assert(CGF.getContext().hasSameUnqualifiedType(T, |
| 92 | E->getArg(0)->getType()->getPointeeType())); |
| 93 | assert(CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType())); |
| 94 | |
Chris Lattner | 4f20944 | 2010-09-21 23:40:48 +0000 | [diff] [blame] | 95 | llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); |
Micah Villmow | 956a5a1 | 2012-10-25 15:39:14 +0000 | [diff] [blame] | 96 | unsigned AddrSpace = DestPtr->getType()->getPointerAddressSpace(); |
John McCall | 789a159 | 2010-10-26 22:09:15 +0000 | [diff] [blame] | 97 | |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 98 | llvm::IntegerType *IntType = |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 99 | llvm::IntegerType::get(CGF.getLLVMContext(), |
| 100 | CGF.getContext().getTypeSize(T)); |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 101 | llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 102 | |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 103 | llvm::Value *Args[2]; |
| 104 | Args[0] = CGF.Builder.CreateBitCast(DestPtr, IntPtrType); |
| 105 | Args[1] = CGF.EmitScalarExpr(E->getArg(1)); |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 106 | llvm::Type *ValueType = Args[1]->getType(); |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 107 | Args[1] = EmitToInt(CGF, Args[1], T, IntType); |
| 108 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 109 | llvm::Value *Result = CGF.Builder.CreateAtomicRMW( |
| 110 | Kind, Args[0], Args[1], llvm::AtomicOrdering::SequentiallyConsistent); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 111 | return EmitFromInt(CGF, Result, T, ValueType); |
| 112 | } |
| 113 | |
| 114 | static Value *EmitNontemporalStore(CodeGenFunction &CGF, const CallExpr *E) { |
| 115 | Value *Val = CGF.EmitScalarExpr(E->getArg(0)); |
| 116 | Value *Address = CGF.EmitScalarExpr(E->getArg(1)); |
| 117 | |
| 118 | // Convert the type of the pointer to a pointer to the stored type. |
| 119 | Val = CGF.EmitToMemory(Val, E->getArg(0)->getType()); |
| 120 | Value *BC = CGF.Builder.CreateBitCast( |
| 121 | Address, llvm::PointerType::getUnqual(Val->getType()), "cast"); |
| 122 | LValue LV = CGF.MakeNaturalAlignAddrLValue(BC, E->getArg(0)->getType()); |
| 123 | LV.setNontemporal(true); |
| 124 | CGF.EmitStoreOfScalar(Val, LV, false); |
| 125 | return nullptr; |
| 126 | } |
| 127 | |
| 128 | static Value *EmitNontemporalLoad(CodeGenFunction &CGF, const CallExpr *E) { |
| 129 | Value *Address = CGF.EmitScalarExpr(E->getArg(0)); |
| 130 | |
| 131 | LValue LV = CGF.MakeNaturalAlignAddrLValue(Address, E->getType()); |
| 132 | LV.setNontemporal(true); |
| 133 | return CGF.EmitLoadOfScalar(LV, E->getExprLoc()); |
| 134 | } |
| 135 | |
| 136 | static RValue EmitBinaryAtomic(CodeGenFunction &CGF, |
| 137 | llvm::AtomicRMWInst::BinOp Kind, |
| 138 | const CallExpr *E) { |
| 139 | return RValue::get(MakeBinaryAtomicValue(CGF, Kind, E)); |
Daniel Dunbar | 0002d23 | 2009-04-07 00:55:51 +0000 | [diff] [blame] | 140 | } |
| 141 | |
| 142 | /// Utility to insert an atomic instruction based Instrinsic::ID and |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 143 | /// the expression node, where the return value is the result of the |
| 144 | /// operation. |
Chris Lattner | 420b118 | 2010-05-06 05:35:16 +0000 | [diff] [blame] | 145 | static RValue EmitBinaryAtomicPost(CodeGenFunction &CGF, |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 146 | llvm::AtomicRMWInst::BinOp Kind, |
| 147 | const CallExpr *E, |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 148 | Instruction::BinaryOps Op, |
| 149 | bool Invert = false) { |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 150 | QualType T = E->getType(); |
| 151 | assert(E->getArg(0)->getType()->isPointerType()); |
| 152 | assert(CGF.getContext().hasSameUnqualifiedType(T, |
| 153 | E->getArg(0)->getType()->getPointeeType())); |
| 154 | assert(CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType())); |
| 155 | |
Chris Lattner | 4f20944 | 2010-09-21 23:40:48 +0000 | [diff] [blame] | 156 | llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); |
Micah Villmow | 956a5a1 | 2012-10-25 15:39:14 +0000 | [diff] [blame] | 157 | unsigned AddrSpace = DestPtr->getType()->getPointerAddressSpace(); |
John McCall | 789a159 | 2010-10-26 22:09:15 +0000 | [diff] [blame] | 158 | |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 159 | llvm::IntegerType *IntType = |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 160 | llvm::IntegerType::get(CGF.getLLVMContext(), |
| 161 | CGF.getContext().getTypeSize(T)); |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 162 | llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 163 | |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 164 | llvm::Value *Args[2]; |
| 165 | Args[1] = CGF.EmitScalarExpr(E->getArg(1)); |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 166 | llvm::Type *ValueType = Args[1]->getType(); |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 167 | Args[1] = EmitToInt(CGF, Args[1], T, IntType); |
| 168 | Args[0] = CGF.Builder.CreateBitCast(DestPtr, IntPtrType); |
| 169 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 170 | llvm::Value *Result = CGF.Builder.CreateAtomicRMW( |
| 171 | Kind, Args[0], Args[1], llvm::AtomicOrdering::SequentiallyConsistent); |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 172 | Result = CGF.Builder.CreateBinOp(Op, Result, Args[1]); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 173 | if (Invert) |
| 174 | Result = CGF.Builder.CreateBinOp(llvm::Instruction::Xor, Result, |
| 175 | llvm::ConstantInt::get(IntType, -1)); |
John McCall | 26815d9 | 2010-10-27 20:58:56 +0000 | [diff] [blame] | 176 | Result = EmitFromInt(CGF, Result, T, ValueType); |
| 177 | return RValue::get(Result); |
Mon P Wang | 1ffe281 | 2008-05-09 22:40:52 +0000 | [diff] [blame] | 178 | } |
| 179 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 180 | /// @brief Utility to insert an atomic cmpxchg instruction. |
| 181 | /// |
| 182 | /// @param CGF The current codegen function. |
| 183 | /// @param E Builtin call expression to convert to cmpxchg. |
| 184 | /// arg0 - address to operate on |
| 185 | /// arg1 - value to compare with |
| 186 | /// arg2 - new value |
| 187 | /// @param ReturnBool Specifies whether to return success flag of |
| 188 | /// cmpxchg result or the old value. |
| 189 | /// |
| 190 | /// @returns result of cmpxchg, according to ReturnBool |
| 191 | static Value *MakeAtomicCmpXchgValue(CodeGenFunction &CGF, const CallExpr *E, |
| 192 | bool ReturnBool) { |
| 193 | QualType T = ReturnBool ? E->getArg(1)->getType() : E->getType(); |
| 194 | llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); |
| 195 | unsigned AddrSpace = DestPtr->getType()->getPointerAddressSpace(); |
| 196 | |
| 197 | llvm::IntegerType *IntType = llvm::IntegerType::get( |
| 198 | CGF.getLLVMContext(), CGF.getContext().getTypeSize(T)); |
| 199 | llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); |
| 200 | |
| 201 | Value *Args[3]; |
| 202 | Args[0] = CGF.Builder.CreateBitCast(DestPtr, IntPtrType); |
| 203 | Args[1] = CGF.EmitScalarExpr(E->getArg(1)); |
| 204 | llvm::Type *ValueType = Args[1]->getType(); |
| 205 | Args[1] = EmitToInt(CGF, Args[1], T, IntType); |
| 206 | Args[2] = EmitToInt(CGF, CGF.EmitScalarExpr(E->getArg(2)), T, IntType); |
| 207 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 208 | Value *Pair = CGF.Builder.CreateAtomicCmpXchg( |
| 209 | Args[0], Args[1], Args[2], llvm::AtomicOrdering::SequentiallyConsistent, |
| 210 | llvm::AtomicOrdering::SequentiallyConsistent); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 211 | if (ReturnBool) |
| 212 | // Extract boolean success flag and zext it to int. |
| 213 | return CGF.Builder.CreateZExt(CGF.Builder.CreateExtractValue(Pair, 1), |
| 214 | CGF.ConvertType(E->getType())); |
| 215 | else |
| 216 | // Extract old value and emit it using the same type as compare value. |
| 217 | return EmitFromInt(CGF, CGF.Builder.CreateExtractValue(Pair, 0), T, |
| 218 | ValueType); |
| 219 | } |
| 220 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 221 | // Emit a simple mangled intrinsic that has 1 argument and a return type |
| 222 | // matching the argument type. |
| 223 | static Value *emitUnaryBuiltin(CodeGenFunction &CGF, |
| 224 | const CallExpr *E, |
| 225 | unsigned IntrinsicID) { |
| 226 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); |
| 227 | |
| 228 | Value *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); |
| 229 | return CGF.Builder.CreateCall(F, Src0); |
| 230 | } |
| 231 | |
| 232 | // Emit an intrinsic that has 2 operands of the same type as its result. |
| 233 | static Value *emitBinaryBuiltin(CodeGenFunction &CGF, |
| 234 | const CallExpr *E, |
| 235 | unsigned IntrinsicID) { |
| 236 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); |
| 237 | llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1)); |
| 238 | |
| 239 | Value *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); |
| 240 | return CGF.Builder.CreateCall(F, { Src0, Src1 }); |
| 241 | } |
| 242 | |
| 243 | // Emit an intrinsic that has 3 operands of the same type as its result. |
| 244 | static Value *emitTernaryBuiltin(CodeGenFunction &CGF, |
| 245 | const CallExpr *E, |
| 246 | unsigned IntrinsicID) { |
| 247 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); |
| 248 | llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1)); |
| 249 | llvm::Value *Src2 = CGF.EmitScalarExpr(E->getArg(2)); |
| 250 | |
| 251 | Value *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); |
| 252 | return CGF.Builder.CreateCall(F, { Src0, Src1, Src2 }); |
| 253 | } |
| 254 | |
| 255 | // Emit an intrinsic that has 1 float or double operand, and 1 integer. |
| 256 | static Value *emitFPIntBuiltin(CodeGenFunction &CGF, |
| 257 | const CallExpr *E, |
| 258 | unsigned IntrinsicID) { |
| 259 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); |
| 260 | llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1)); |
| 261 | |
| 262 | Value *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); |
| 263 | return CGF.Builder.CreateCall(F, {Src0, Src1}); |
| 264 | } |
| 265 | |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 266 | /// EmitFAbs - Emit a call to @llvm.fabs(). |
| 267 | static Value *EmitFAbs(CodeGenFunction &CGF, Value *V) { |
| 268 | Value *F = CGF.CGM.getIntrinsic(Intrinsic::fabs, V->getType()); |
| 269 | llvm::CallInst *Call = CGF.Builder.CreateCall(F, V); |
| 270 | Call->setDoesNotAccessMemory(); |
| 271 | return Call; |
Chris Lattner | 420b118 | 2010-05-06 05:35:16 +0000 | [diff] [blame] | 272 | } |
| 273 | |
Pirama Arumuga Nainar | 3ea9e33 | 2015-04-08 08:57:32 -0700 | [diff] [blame] | 274 | /// Emit the computation of the sign bit for a floating point value. Returns |
| 275 | /// the i1 sign bit value. |
| 276 | static Value *EmitSignBit(CodeGenFunction &CGF, Value *V) { |
| 277 | LLVMContext &C = CGF.CGM.getLLVMContext(); |
| 278 | |
| 279 | llvm::Type *Ty = V->getType(); |
| 280 | int Width = Ty->getPrimitiveSizeInBits(); |
| 281 | llvm::Type *IntTy = llvm::IntegerType::get(C, Width); |
| 282 | V = CGF.Builder.CreateBitCast(V, IntTy); |
| 283 | if (Ty->isPPC_FP128Ty()) { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 284 | // We want the sign bit of the higher-order double. The bitcast we just |
| 285 | // did works as if the double-double was stored to memory and then |
| 286 | // read as an i128. The "store" will put the higher-order double in the |
| 287 | // lower address in both little- and big-Endian modes, but the "load" |
| 288 | // will treat those bits as a different part of the i128: the low bits in |
| 289 | // little-Endian, the high bits in big-Endian. Therefore, on big-Endian |
| 290 | // we need to shift the high bits down to the low before truncating. |
Pirama Arumuga Nainar | 3ea9e33 | 2015-04-08 08:57:32 -0700 | [diff] [blame] | 291 | Width >>= 1; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 292 | if (CGF.getTarget().isBigEndian()) { |
| 293 | Value *ShiftCst = llvm::ConstantInt::get(IntTy, Width); |
| 294 | V = CGF.Builder.CreateLShr(V, ShiftCst); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 295 | } |
| 296 | // We are truncating value in order to extract the higher-order |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 297 | // double, which we will be using to extract the sign from. |
Pirama Arumuga Nainar | 3ea9e33 | 2015-04-08 08:57:32 -0700 | [diff] [blame] | 298 | IntTy = llvm::IntegerType::get(C, Width); |
| 299 | V = CGF.Builder.CreateTrunc(V, IntTy); |
| 300 | } |
| 301 | Value *Zero = llvm::Constant::getNullValue(IntTy); |
| 302 | return CGF.Builder.CreateICmpSLT(V, Zero); |
| 303 | } |
| 304 | |
John McCall | a45680b | 2011-09-13 23:05:03 +0000 | [diff] [blame] | 305 | static RValue emitLibraryCall(CodeGenFunction &CGF, const FunctionDecl *Fn, |
| 306 | const CallExpr *E, llvm::Value *calleeValue) { |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 307 | return CGF.EmitCall(E->getCallee()->getType(), calleeValue, E, |
| 308 | ReturnValueSlot(), Fn); |
John McCall | a45680b | 2011-09-13 23:05:03 +0000 | [diff] [blame] | 309 | } |
| 310 | |
Michael Gottesman | 0cf07bc | 2013-01-13 02:22:39 +0000 | [diff] [blame] | 311 | /// \brief Emit a call to llvm.{sadd,uadd,ssub,usub,smul,umul}.with.overflow.* |
| 312 | /// depending on IntrinsicID. |
| 313 | /// |
| 314 | /// \arg CGF The current codegen function. |
| 315 | /// \arg IntrinsicID The ID for the Intrinsic we wish to generate. |
| 316 | /// \arg X The first argument to the llvm.*.with.overflow.*. |
| 317 | /// \arg Y The second argument to the llvm.*.with.overflow.*. |
| 318 | /// \arg Carry The carry returned by the llvm.*.with.overflow.*. |
| 319 | /// \returns The result (i.e. sum/product) returned by the intrinsic. |
| 320 | static llvm::Value *EmitOverflowIntrinsic(CodeGenFunction &CGF, |
| 321 | const llvm::Intrinsic::ID IntrinsicID, |
| 322 | llvm::Value *X, llvm::Value *Y, |
| 323 | llvm::Value *&Carry) { |
| 324 | // Make sure we have integers of the same width. |
| 325 | assert(X->getType() == Y->getType() && |
| 326 | "Arguments must be the same type. (Did you forget to make sure both " |
| 327 | "arguments have the same integer width?)"); |
| 328 | |
NAKAMURA Takumi | 563fb90 | 2013-01-13 11:26:44 +0000 | [diff] [blame] | 329 | llvm::Value *Callee = CGF.CGM.getIntrinsic(IntrinsicID, X->getType()); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 330 | llvm::Value *Tmp = CGF.Builder.CreateCall(Callee, {X, Y}); |
Michael Gottesman | 0cf07bc | 2013-01-13 02:22:39 +0000 | [diff] [blame] | 331 | Carry = CGF.Builder.CreateExtractValue(Tmp, 1); |
| 332 | return CGF.Builder.CreateExtractValue(Tmp, 0); |
| 333 | } |
| 334 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 335 | static Value *emitRangedBuiltin(CodeGenFunction &CGF, |
| 336 | unsigned IntrinsicID, |
| 337 | int low, int high) { |
| 338 | llvm::MDBuilder MDHelper(CGF.getLLVMContext()); |
| 339 | llvm::MDNode *RNode = MDHelper.createRange(APInt(32, low), APInt(32, high)); |
| 340 | Value *F = CGF.CGM.getIntrinsic(IntrinsicID, {}); |
| 341 | llvm::Instruction *Call = CGF.Builder.CreateCall(F); |
| 342 | Call->setMetadata(llvm::LLVMContext::MD_range, RNode); |
| 343 | return Call; |
| 344 | } |
| 345 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 346 | namespace { |
| 347 | struct WidthAndSignedness { |
| 348 | unsigned Width; |
| 349 | bool Signed; |
| 350 | }; |
| 351 | } |
| 352 | |
| 353 | static WidthAndSignedness |
| 354 | getIntegerWidthAndSignedness(const clang::ASTContext &context, |
| 355 | const clang::QualType Type) { |
| 356 | assert(Type->isIntegerType() && "Given type is not an integer."); |
| 357 | unsigned Width = Type->isBooleanType() ? 1 : context.getTypeInfo(Type).Width; |
| 358 | bool Signed = Type->isSignedIntegerType(); |
| 359 | return {Width, Signed}; |
| 360 | } |
| 361 | |
| 362 | // Given one or more integer types, this function produces an integer type that |
| 363 | // encompasses them: any value in one of the given types could be expressed in |
| 364 | // the encompassing type. |
| 365 | static struct WidthAndSignedness |
| 366 | EncompassingIntegerType(ArrayRef<struct WidthAndSignedness> Types) { |
| 367 | assert(Types.size() > 0 && "Empty list of types."); |
| 368 | |
| 369 | // If any of the given types is signed, we must return a signed type. |
| 370 | bool Signed = false; |
| 371 | for (const auto &Type : Types) { |
| 372 | Signed |= Type.Signed; |
| 373 | } |
| 374 | |
| 375 | // The encompassing type must have a width greater than or equal to the width |
| 376 | // of the specified types. Aditionally, if the encompassing type is signed, |
| 377 | // its width must be strictly greater than the width of any unsigned types |
| 378 | // given. |
| 379 | unsigned Width = 0; |
| 380 | for (const auto &Type : Types) { |
| 381 | unsigned MinWidth = Type.Width + (Signed && !Type.Signed); |
| 382 | if (Width < MinWidth) { |
| 383 | Width = MinWidth; |
| 384 | } |
| 385 | } |
| 386 | |
| 387 | return {Width, Signed}; |
| 388 | } |
| 389 | |
| 390 | Value *CodeGenFunction::EmitVAStartEnd(Value *ArgValue, bool IsStart) { |
| 391 | llvm::Type *DestType = Int8PtrTy; |
| 392 | if (ArgValue->getType() != DestType) |
| 393 | ArgValue = |
| 394 | Builder.CreateBitCast(ArgValue, DestType, ArgValue->getName().data()); |
| 395 | |
| 396 | Intrinsic::ID inst = IsStart ? Intrinsic::vastart : Intrinsic::vaend; |
| 397 | return Builder.CreateCall(CGM.getIntrinsic(inst), ArgValue); |
| 398 | } |
| 399 | |
| 400 | /// Checks if using the result of __builtin_object_size(p, @p From) in place of |
| 401 | /// __builtin_object_size(p, @p To) is correct |
| 402 | static bool areBOSTypesCompatible(int From, int To) { |
| 403 | // Note: Our __builtin_object_size implementation currently treats Type=0 and |
| 404 | // Type=2 identically. Encoding this implementation detail here may make |
| 405 | // improving __builtin_object_size difficult in the future, so it's omitted. |
| 406 | return From == To || (From == 0 && To == 1) || (From == 3 && To == 2); |
| 407 | } |
| 408 | |
| 409 | static llvm::Value * |
| 410 | getDefaultBuiltinObjectSizeResult(unsigned Type, llvm::IntegerType *ResType) { |
| 411 | return ConstantInt::get(ResType, (Type & 2) ? 0 : -1, /*isSigned=*/true); |
| 412 | } |
| 413 | |
| 414 | llvm::Value * |
| 415 | CodeGenFunction::evaluateOrEmitBuiltinObjectSize(const Expr *E, unsigned Type, |
| 416 | llvm::IntegerType *ResType) { |
| 417 | uint64_t ObjectSize; |
| 418 | if (!E->tryEvaluateObjectSize(ObjectSize, getContext(), Type)) |
| 419 | return emitBuiltinObjectSize(E, Type, ResType); |
| 420 | return ConstantInt::get(ResType, ObjectSize, /*isSigned=*/true); |
| 421 | } |
| 422 | |
| 423 | /// Returns a Value corresponding to the size of the given expression. |
| 424 | /// This Value may be either of the following: |
| 425 | /// - A llvm::Argument (if E is a param with the pass_object_size attribute on |
| 426 | /// it) |
| 427 | /// - A call to the @llvm.objectsize intrinsic |
| 428 | llvm::Value * |
| 429 | CodeGenFunction::emitBuiltinObjectSize(const Expr *E, unsigned Type, |
| 430 | llvm::IntegerType *ResType) { |
| 431 | // We need to reference an argument if the pointer is a parameter with the |
| 432 | // pass_object_size attribute. |
| 433 | if (auto *D = dyn_cast<DeclRefExpr>(E->IgnoreParenImpCasts())) { |
| 434 | auto *Param = dyn_cast<ParmVarDecl>(D->getDecl()); |
| 435 | auto *PS = D->getDecl()->getAttr<PassObjectSizeAttr>(); |
| 436 | if (Param != nullptr && PS != nullptr && |
| 437 | areBOSTypesCompatible(PS->getType(), Type)) { |
| 438 | auto Iter = SizeArguments.find(Param); |
| 439 | assert(Iter != SizeArguments.end()); |
| 440 | |
| 441 | const ImplicitParamDecl *D = Iter->second; |
| 442 | auto DIter = LocalDeclMap.find(D); |
| 443 | assert(DIter != LocalDeclMap.end()); |
| 444 | |
| 445 | return EmitLoadOfScalar(DIter->second, /*volatile=*/false, |
| 446 | getContext().getSizeType(), E->getLocStart()); |
| 447 | } |
| 448 | } |
| 449 | |
| 450 | // LLVM can't handle Type=3 appropriately, and __builtin_object_size shouldn't |
| 451 | // evaluate E for side-effects. In either case, we shouldn't lower to |
| 452 | // @llvm.objectsize. |
| 453 | if (Type == 3 || E->HasSideEffects(getContext())) |
| 454 | return getDefaultBuiltinObjectSizeResult(Type, ResType); |
| 455 | |
| 456 | // LLVM only supports 0 and 2, make sure that we pass along that |
| 457 | // as a boolean. |
| 458 | auto *CI = ConstantInt::get(Builder.getInt1Ty(), (Type & 2) >> 1); |
| 459 | // FIXME: Get right address space. |
| 460 | llvm::Type *Tys[] = {ResType, Builder.getInt8PtrTy(0)}; |
| 461 | Value *F = CGM.getIntrinsic(Intrinsic::objectsize, Tys); |
| 462 | return Builder.CreateCall(F, {EmitScalarExpr(E), CI}); |
| 463 | } |
| 464 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 465 | RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 466 | unsigned BuiltinID, const CallExpr *E, |
| 467 | ReturnValueSlot ReturnValue) { |
Chris Lattner | 564ea2a | 2008-10-06 06:56:41 +0000 | [diff] [blame] | 468 | // See if we can constant fold this builtin. If so, don't emit it at all. |
Anders Carlsson | f35d35a | 2008-12-01 02:31:41 +0000 | [diff] [blame] | 469 | Expr::EvalResult Result; |
Eli Friedman | 52a27f5 | 2012-01-06 20:03:09 +0000 | [diff] [blame] | 470 | if (E->EvaluateAsRValue(Result, CGM.getContext()) && |
Fariborz Jahanian | dd697bc | 2011-04-25 23:10:07 +0000 | [diff] [blame] | 471 | !Result.hasSideEffects()) { |
Anders Carlsson | f35d35a | 2008-12-01 02:31:41 +0000 | [diff] [blame] | 472 | if (Result.Val.isInt()) |
John McCall | d16c2cf | 2011-02-08 08:22:06 +0000 | [diff] [blame] | 473 | return RValue::get(llvm::ConstantInt::get(getLLVMContext(), |
Owen Anderson | 4a28d5d | 2009-07-24 23:12:58 +0000 | [diff] [blame] | 474 | Result.Val.getInt())); |
Chris Lattner | a1aa9e3 | 2010-10-01 23:43:16 +0000 | [diff] [blame] | 475 | if (Result.Val.isFloat()) |
John McCall | d16c2cf | 2011-02-08 08:22:06 +0000 | [diff] [blame] | 476 | return RValue::get(llvm::ConstantFP::get(getLLVMContext(), |
| 477 | Result.Val.getFloat())); |
Chris Lattner | 1f32999 | 2008-10-06 06:09:18 +0000 | [diff] [blame] | 478 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 479 | |
Chris Lattner | 564ea2a | 2008-10-06 06:56:41 +0000 | [diff] [blame] | 480 | switch (BuiltinID) { |
| 481 | default: break; // Handle intrinsics and libm functions below. |
Chris Lattner | 506ff88 | 2008-10-06 07:26:43 +0000 | [diff] [blame] | 482 | case Builtin::BI__builtin___CFStringMakeConstantString: |
David Chisnall | 0d13f6f | 2010-01-23 02:40:42 +0000 | [diff] [blame] | 483 | case Builtin::BI__builtin___NSStringMakeConstantString: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 484 | return RValue::get(CGM.EmitConstantExpr(E, E->getType(), nullptr)); |
Chris Lattner | 6a705f0 | 2008-07-09 17:28:44 +0000 | [diff] [blame] | 485 | case Builtin::BI__builtin_stdarg_start: |
Anders Carlsson | 793680e | 2007-10-12 23:56:29 +0000 | [diff] [blame] | 486 | case Builtin::BI__builtin_va_start: |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 487 | case Builtin::BI__va_start: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 488 | case Builtin::BI__builtin_va_end: |
| 489 | return RValue::get( |
| 490 | EmitVAStartEnd(BuiltinID == Builtin::BI__va_start |
| 491 | ? EmitScalarExpr(E->getArg(0)) |
| 492 | : EmitVAListRef(E->getArg(0)).getPointer(), |
| 493 | BuiltinID != Builtin::BI__builtin_va_end)); |
Anders Carlsson | a28ef8b | 2008-02-09 20:26:43 +0000 | [diff] [blame] | 494 | case Builtin::BI__builtin_va_copy: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 495 | Value *DstPtr = EmitVAListRef(E->getArg(0)).getPointer(); |
| 496 | Value *SrcPtr = EmitVAListRef(E->getArg(1)).getPointer(); |
Anders Carlsson | a28ef8b | 2008-02-09 20:26:43 +0000 | [diff] [blame] | 497 | |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 498 | llvm::Type *Type = Int8PtrTy; |
Anders Carlsson | a28ef8b | 2008-02-09 20:26:43 +0000 | [diff] [blame] | 499 | |
| 500 | DstPtr = Builder.CreateBitCast(DstPtr, Type); |
| 501 | SrcPtr = Builder.CreateBitCast(SrcPtr, Type); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 502 | return RValue::get(Builder.CreateCall(CGM.getIntrinsic(Intrinsic::vacopy), |
| 503 | {DstPtr, SrcPtr})); |
Anders Carlsson | a28ef8b | 2008-02-09 20:26:43 +0000 | [diff] [blame] | 504 | } |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 505 | case Builtin::BI__builtin_abs: |
Eli Friedman | f7b2d8b | 2012-01-17 22:11:30 +0000 | [diff] [blame] | 506 | case Builtin::BI__builtin_labs: |
| 507 | case Builtin::BI__builtin_llabs: { |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 508 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); |
| 509 | |
Chris Lattner | 9a847f5 | 2008-07-23 06:53:34 +0000 | [diff] [blame] | 510 | Value *NegOp = Builder.CreateNeg(ArgValue, "neg"); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 511 | Value *CmpResult = |
| 512 | Builder.CreateICmpSGE(ArgValue, |
Owen Anderson | c9c88b4 | 2009-07-31 20:28:54 +0000 | [diff] [blame] | 513 | llvm::Constant::getNullValue(ArgValue->getType()), |
Chris Lattner | 9a847f5 | 2008-07-23 06:53:34 +0000 | [diff] [blame] | 514 | "abscond"); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 515 | Value *Result = |
Anders Carlsson | c2251dc | 2007-11-20 19:05:17 +0000 | [diff] [blame] | 516 | Builder.CreateSelect(CmpResult, ArgValue, NegOp, "abs"); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 517 | |
Anders Carlsson | c2251dc | 2007-11-20 19:05:17 +0000 | [diff] [blame] | 518 | return RValue::get(Result); |
| 519 | } |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 520 | case Builtin::BI__builtin_fabs: |
| 521 | case Builtin::BI__builtin_fabsf: |
| 522 | case Builtin::BI__builtin_fabsl: { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 523 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::fabs)); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 524 | } |
| 525 | case Builtin::BI__builtin_fmod: |
| 526 | case Builtin::BI__builtin_fmodf: |
| 527 | case Builtin::BI__builtin_fmodl: { |
| 528 | Value *Arg1 = EmitScalarExpr(E->getArg(0)); |
| 529 | Value *Arg2 = EmitScalarExpr(E->getArg(1)); |
| 530 | Value *Result = Builder.CreateFRem(Arg1, Arg2, "fmod"); |
| 531 | return RValue::get(Result); |
| 532 | } |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 533 | case Builtin::BI__builtin_copysign: |
| 534 | case Builtin::BI__builtin_copysignf: |
| 535 | case Builtin::BI__builtin_copysignl: { |
| 536 | return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::copysign)); |
| 537 | } |
| 538 | case Builtin::BI__builtin_ceil: |
| 539 | case Builtin::BI__builtin_ceilf: |
| 540 | case Builtin::BI__builtin_ceill: { |
| 541 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::ceil)); |
| 542 | } |
| 543 | case Builtin::BI__builtin_floor: |
| 544 | case Builtin::BI__builtin_floorf: |
| 545 | case Builtin::BI__builtin_floorl: { |
| 546 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::floor)); |
| 547 | } |
| 548 | case Builtin::BI__builtin_trunc: |
| 549 | case Builtin::BI__builtin_truncf: |
| 550 | case Builtin::BI__builtin_truncl: { |
| 551 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::trunc)); |
| 552 | } |
| 553 | case Builtin::BI__builtin_rint: |
| 554 | case Builtin::BI__builtin_rintf: |
| 555 | case Builtin::BI__builtin_rintl: { |
| 556 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::rint)); |
| 557 | } |
| 558 | case Builtin::BI__builtin_nearbyint: |
| 559 | case Builtin::BI__builtin_nearbyintf: |
| 560 | case Builtin::BI__builtin_nearbyintl: { |
| 561 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::nearbyint)); |
| 562 | } |
| 563 | case Builtin::BI__builtin_round: |
| 564 | case Builtin::BI__builtin_roundf: |
| 565 | case Builtin::BI__builtin_roundl: { |
| 566 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::round)); |
| 567 | } |
| 568 | case Builtin::BI__builtin_fmin: |
| 569 | case Builtin::BI__builtin_fminf: |
| 570 | case Builtin::BI__builtin_fminl: { |
| 571 | return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::minnum)); |
| 572 | } |
| 573 | case Builtin::BI__builtin_fmax: |
| 574 | case Builtin::BI__builtin_fmaxf: |
| 575 | case Builtin::BI__builtin_fmaxl: { |
| 576 | return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::maxnum)); |
| 577 | } |
Fariborz Jahanian | ce23bb7 | 2012-08-14 20:09:28 +0000 | [diff] [blame] | 578 | case Builtin::BI__builtin_conj: |
| 579 | case Builtin::BI__builtin_conjf: |
| 580 | case Builtin::BI__builtin_conjl: { |
| 581 | ComplexPairTy ComplexVal = EmitComplexExpr(E->getArg(0)); |
| 582 | Value *Real = ComplexVal.first; |
| 583 | Value *Imag = ComplexVal.second; |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 584 | Value *Zero = |
| 585 | Imag->getType()->isFPOrFPVectorTy() |
Fariborz Jahanian | ce23bb7 | 2012-08-14 20:09:28 +0000 | [diff] [blame] | 586 | ? llvm::ConstantFP::getZeroValueForNegation(Imag->getType()) |
| 587 | : llvm::Constant::getNullValue(Imag->getType()); |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 588 | |
Fariborz Jahanian | ce23bb7 | 2012-08-14 20:09:28 +0000 | [diff] [blame] | 589 | Imag = Builder.CreateFSub(Zero, Imag, "sub"); |
| 590 | return RValue::getComplex(std::make_pair(Real, Imag)); |
| 591 | } |
| 592 | case Builtin::BI__builtin_creal: |
| 593 | case Builtin::BI__builtin_crealf: |
Meador Inge | 08cc03f | 2012-12-18 20:58:04 +0000 | [diff] [blame] | 594 | case Builtin::BI__builtin_creall: |
| 595 | case Builtin::BIcreal: |
| 596 | case Builtin::BIcrealf: |
| 597 | case Builtin::BIcreall: { |
Fariborz Jahanian | ce23bb7 | 2012-08-14 20:09:28 +0000 | [diff] [blame] | 598 | ComplexPairTy ComplexVal = EmitComplexExpr(E->getArg(0)); |
| 599 | return RValue::get(ComplexVal.first); |
| 600 | } |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 601 | |
Fariborz Jahanian | ce23bb7 | 2012-08-14 20:09:28 +0000 | [diff] [blame] | 602 | case Builtin::BI__builtin_cimag: |
| 603 | case Builtin::BI__builtin_cimagf: |
Meador Inge | 08cc03f | 2012-12-18 20:58:04 +0000 | [diff] [blame] | 604 | case Builtin::BI__builtin_cimagl: |
| 605 | case Builtin::BIcimag: |
| 606 | case Builtin::BIcimagf: |
| 607 | case Builtin::BIcimagl: { |
Fariborz Jahanian | ce23bb7 | 2012-08-14 20:09:28 +0000 | [diff] [blame] | 608 | ComplexPairTy ComplexVal = EmitComplexExpr(E->getArg(0)); |
| 609 | return RValue::get(ComplexVal.second); |
| 610 | } |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 611 | |
Benjamin Kramer | a49a283 | 2012-01-28 18:42:57 +0000 | [diff] [blame] | 612 | case Builtin::BI__builtin_ctzs: |
Anders Carlsson | 3a31d60 | 2008-02-06 07:19:27 +0000 | [diff] [blame] | 613 | case Builtin::BI__builtin_ctz: |
| 614 | case Builtin::BI__builtin_ctzl: |
| 615 | case Builtin::BI__builtin_ctzll: { |
| 616 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 617 | |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 618 | llvm::Type *ArgType = ArgValue->getType(); |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 619 | Value *F = CGM.getIntrinsic(Intrinsic::cttz, ArgType); |
Anders Carlsson | 3a31d60 | 2008-02-06 07:19:27 +0000 | [diff] [blame] | 620 | |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 621 | llvm::Type *ResultType = ConvertType(E->getType()); |
John McCall | 64aa4b3 | 2013-04-16 22:48:15 +0000 | [diff] [blame] | 622 | Value *ZeroUndef = Builder.getInt1(getTarget().isCLZForZeroUndef()); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 623 | Value *Result = Builder.CreateCall(F, {ArgValue, ZeroUndef}); |
Anders Carlsson | 3a31d60 | 2008-02-06 07:19:27 +0000 | [diff] [blame] | 624 | if (Result->getType() != ResultType) |
Duncan Sands | eac73e5 | 2009-11-16 13:11:21 +0000 | [diff] [blame] | 625 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, |
| 626 | "cast"); |
Anders Carlsson | 3a31d60 | 2008-02-06 07:19:27 +0000 | [diff] [blame] | 627 | return RValue::get(Result); |
| 628 | } |
Benjamin Kramer | a49a283 | 2012-01-28 18:42:57 +0000 | [diff] [blame] | 629 | case Builtin::BI__builtin_clzs: |
Eli Friedman | f4e8533 | 2008-05-27 15:32:46 +0000 | [diff] [blame] | 630 | case Builtin::BI__builtin_clz: |
| 631 | case Builtin::BI__builtin_clzl: |
| 632 | case Builtin::BI__builtin_clzll: { |
| 633 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 634 | |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 635 | llvm::Type *ArgType = ArgValue->getType(); |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 636 | Value *F = CGM.getIntrinsic(Intrinsic::ctlz, ArgType); |
Eli Friedman | f4e8533 | 2008-05-27 15:32:46 +0000 | [diff] [blame] | 637 | |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 638 | llvm::Type *ResultType = ConvertType(E->getType()); |
John McCall | 64aa4b3 | 2013-04-16 22:48:15 +0000 | [diff] [blame] | 639 | Value *ZeroUndef = Builder.getInt1(getTarget().isCLZForZeroUndef()); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 640 | Value *Result = Builder.CreateCall(F, {ArgValue, ZeroUndef}); |
Eli Friedman | f4e8533 | 2008-05-27 15:32:46 +0000 | [diff] [blame] | 641 | if (Result->getType() != ResultType) |
Duncan Sands | eac73e5 | 2009-11-16 13:11:21 +0000 | [diff] [blame] | 642 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, |
| 643 | "cast"); |
Eli Friedman | f4e8533 | 2008-05-27 15:32:46 +0000 | [diff] [blame] | 644 | return RValue::get(Result); |
| 645 | } |
Daniel Dunbar | 04b2900 | 2008-07-21 17:19:41 +0000 | [diff] [blame] | 646 | case Builtin::BI__builtin_ffs: |
| 647 | case Builtin::BI__builtin_ffsl: |
| 648 | case Builtin::BI__builtin_ffsll: { |
| 649 | // ffs(x) -> x ? cttz(x) + 1 : 0 |
| 650 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 651 | |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 652 | llvm::Type *ArgType = ArgValue->getType(); |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 653 | Value *F = CGM.getIntrinsic(Intrinsic::cttz, ArgType); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 654 | |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 655 | llvm::Type *ResultType = ConvertType(E->getType()); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 656 | Value *Tmp = |
| 657 | Builder.CreateAdd(Builder.CreateCall(F, {ArgValue, Builder.getTrue()}), |
| 658 | llvm::ConstantInt::get(ArgType, 1)); |
Owen Anderson | c9c88b4 | 2009-07-31 20:28:54 +0000 | [diff] [blame] | 659 | Value *Zero = llvm::Constant::getNullValue(ArgType); |
Daniel Dunbar | 04b2900 | 2008-07-21 17:19:41 +0000 | [diff] [blame] | 660 | Value *IsZero = Builder.CreateICmpEQ(ArgValue, Zero, "iszero"); |
| 661 | Value *Result = Builder.CreateSelect(IsZero, Zero, Tmp, "ffs"); |
| 662 | if (Result->getType() != ResultType) |
Duncan Sands | eac73e5 | 2009-11-16 13:11:21 +0000 | [diff] [blame] | 663 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, |
| 664 | "cast"); |
Daniel Dunbar | 04b2900 | 2008-07-21 17:19:41 +0000 | [diff] [blame] | 665 | return RValue::get(Result); |
| 666 | } |
| 667 | case Builtin::BI__builtin_parity: |
| 668 | case Builtin::BI__builtin_parityl: |
| 669 | case Builtin::BI__builtin_parityll: { |
| 670 | // parity(x) -> ctpop(x) & 1 |
| 671 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 672 | |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 673 | llvm::Type *ArgType = ArgValue->getType(); |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 674 | Value *F = CGM.getIntrinsic(Intrinsic::ctpop, ArgType); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 675 | |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 676 | llvm::Type *ResultType = ConvertType(E->getType()); |
Benjamin Kramer | 578faa8 | 2011-09-27 21:06:10 +0000 | [diff] [blame] | 677 | Value *Tmp = Builder.CreateCall(F, ArgValue); |
| 678 | Value *Result = Builder.CreateAnd(Tmp, llvm::ConstantInt::get(ArgType, 1)); |
Daniel Dunbar | 04b2900 | 2008-07-21 17:19:41 +0000 | [diff] [blame] | 679 | if (Result->getType() != ResultType) |
Duncan Sands | eac73e5 | 2009-11-16 13:11:21 +0000 | [diff] [blame] | 680 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, |
| 681 | "cast"); |
Daniel Dunbar | 04b2900 | 2008-07-21 17:19:41 +0000 | [diff] [blame] | 682 | return RValue::get(Result); |
| 683 | } |
| 684 | case Builtin::BI__builtin_popcount: |
| 685 | case Builtin::BI__builtin_popcountl: |
| 686 | case Builtin::BI__builtin_popcountll: { |
| 687 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 688 | |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 689 | llvm::Type *ArgType = ArgValue->getType(); |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 690 | Value *F = CGM.getIntrinsic(Intrinsic::ctpop, ArgType); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 691 | |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 692 | llvm::Type *ResultType = ConvertType(E->getType()); |
Benjamin Kramer | 578faa8 | 2011-09-27 21:06:10 +0000 | [diff] [blame] | 693 | Value *Result = Builder.CreateCall(F, ArgValue); |
Daniel Dunbar | 04b2900 | 2008-07-21 17:19:41 +0000 | [diff] [blame] | 694 | if (Result->getType() != ResultType) |
Duncan Sands | eac73e5 | 2009-11-16 13:11:21 +0000 | [diff] [blame] | 695 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, |
| 696 | "cast"); |
Daniel Dunbar | 04b2900 | 2008-07-21 17:19:41 +0000 | [diff] [blame] | 697 | return RValue::get(Result); |
| 698 | } |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 699 | case Builtin::BI__builtin_unpredictable: { |
| 700 | // Always return the argument of __builtin_unpredictable. LLVM does not |
| 701 | // handle this builtin. Metadata for this builtin should be added directly |
| 702 | // to instructions such as branches or switches that use it. |
| 703 | return RValue::get(EmitScalarExpr(E->getArg(0))); |
| 704 | } |
Fariborz Jahanian | e42b8a5 | 2010-07-26 23:11:03 +0000 | [diff] [blame] | 705 | case Builtin::BI__builtin_expect: { |
Fariborz Jahanian | dd697bc | 2011-04-25 23:10:07 +0000 | [diff] [blame] | 706 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 707 | llvm::Type *ArgType = ArgValue->getType(); |
Jakub Staszak | 558229f | 2011-07-08 22:45:14 +0000 | [diff] [blame] | 708 | |
Jakub Staszak | 558229f | 2011-07-08 22:45:14 +0000 | [diff] [blame] | 709 | Value *ExpectedValue = EmitScalarExpr(E->getArg(1)); |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 710 | // Don't generate llvm.expect on -O0 as the backend won't use it for |
| 711 | // anything. |
| 712 | // Note, we still IRGen ExpectedValue because it could have side-effects. |
| 713 | if (CGM.getCodeGenOpts().OptimizationLevel == 0) |
| 714 | return RValue::get(ArgValue); |
Jakub Staszak | 558229f | 2011-07-08 22:45:14 +0000 | [diff] [blame] | 715 | |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 716 | Value *FnExpect = CGM.getIntrinsic(Intrinsic::expect, ArgType); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 717 | Value *Result = |
| 718 | Builder.CreateCall(FnExpect, {ArgValue, ExpectedValue}, "expval"); |
Jakub Staszak | 558229f | 2011-07-08 22:45:14 +0000 | [diff] [blame] | 719 | return RValue::get(Result); |
Fariborz Jahanian | e42b8a5 | 2010-07-26 23:11:03 +0000 | [diff] [blame] | 720 | } |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 721 | case Builtin::BI__builtin_assume_aligned: { |
| 722 | Value *PtrValue = EmitScalarExpr(E->getArg(0)); |
| 723 | Value *OffsetValue = |
| 724 | (E->getNumArgs() > 2) ? EmitScalarExpr(E->getArg(2)) : nullptr; |
| 725 | |
| 726 | Value *AlignmentValue = EmitScalarExpr(E->getArg(1)); |
| 727 | ConstantInt *AlignmentCI = cast<ConstantInt>(AlignmentValue); |
| 728 | unsigned Alignment = (unsigned) AlignmentCI->getZExtValue(); |
| 729 | |
| 730 | EmitAlignmentAssumption(PtrValue, Alignment, OffsetValue); |
| 731 | return RValue::get(PtrValue); |
| 732 | } |
| 733 | case Builtin::BI__assume: |
| 734 | case Builtin::BI__builtin_assume: { |
| 735 | if (E->getArg(0)->HasSideEffects(getContext())) |
| 736 | return RValue::get(nullptr); |
| 737 | |
| 738 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); |
| 739 | Value *FnAssume = CGM.getIntrinsic(Intrinsic::assume); |
| 740 | return RValue::get(Builder.CreateCall(FnAssume, ArgValue)); |
| 741 | } |
Benjamin Kramer | d190057 | 2012-10-06 14:42:22 +0000 | [diff] [blame] | 742 | case Builtin::BI__builtin_bswap16: |
Anders Carlsson | df4852a | 2007-12-02 21:58:10 +0000 | [diff] [blame] | 743 | case Builtin::BI__builtin_bswap32: |
| 744 | case Builtin::BI__builtin_bswap64: { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 745 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::bswap)); |
| 746 | } |
| 747 | case Builtin::BI__builtin_bitreverse8: |
| 748 | case Builtin::BI__builtin_bitreverse16: |
| 749 | case Builtin::BI__builtin_bitreverse32: |
| 750 | case Builtin::BI__builtin_bitreverse64: { |
| 751 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::bitreverse)); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 752 | } |
Daniel Dunbar | d5f8a4f | 2008-09-03 21:13:56 +0000 | [diff] [blame] | 753 | case Builtin::BI__builtin_object_size: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 754 | unsigned Type = |
| 755 | E->getArg(1)->EvaluateKnownConstInt(getContext()).getZExtValue(); |
| 756 | auto *ResType = cast<llvm::IntegerType>(ConvertType(E->getType())); |
Richard Smith | c679485 | 2012-05-23 04:13:20 +0000 | [diff] [blame] | 757 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 758 | // We pass this builtin onto the optimizer so that it can figure out the |
| 759 | // object size in more complex cases. |
| 760 | return RValue::get(emitBuiltinObjectSize(E->getArg(0), Type, ResType)); |
Daniel Dunbar | d5f8a4f | 2008-09-03 21:13:56 +0000 | [diff] [blame] | 761 | } |
Daniel Dunbar | 4493f79 | 2008-07-21 22:59:13 +0000 | [diff] [blame] | 762 | case Builtin::BI__builtin_prefetch: { |
| 763 | Value *Locality, *RW, *Address = EmitScalarExpr(E->getArg(0)); |
| 764 | // FIXME: Technically these constants should of type 'int', yes? |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 765 | RW = (E->getNumArgs() > 1) ? EmitScalarExpr(E->getArg(1)) : |
Chris Lattner | 77b89b8 | 2010-06-27 07:15:29 +0000 | [diff] [blame] | 766 | llvm::ConstantInt::get(Int32Ty, 0); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 767 | Locality = (E->getNumArgs() > 2) ? EmitScalarExpr(E->getArg(2)) : |
Chris Lattner | 77b89b8 | 2010-06-27 07:15:29 +0000 | [diff] [blame] | 768 | llvm::ConstantInt::get(Int32Ty, 3); |
Bruno Cardoso Lopes | 2eccb67 | 2011-06-14 05:00:30 +0000 | [diff] [blame] | 769 | Value *Data = llvm::ConstantInt::get(Int32Ty, 1); |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 770 | Value *F = CGM.getIntrinsic(Intrinsic::prefetch); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 771 | return RValue::get(Builder.CreateCall(F, {Address, RW, Locality, Data})); |
Anders Carlsson | df4852a | 2007-12-02 21:58:10 +0000 | [diff] [blame] | 772 | } |
Hal Finkel | a841c19 | 2012-08-05 22:03:08 +0000 | [diff] [blame] | 773 | case Builtin::BI__builtin_readcyclecounter: { |
| 774 | Value *F = CGM.getIntrinsic(Intrinsic::readcyclecounter); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 775 | return RValue::get(Builder.CreateCall(F)); |
Hal Finkel | a841c19 | 2012-08-05 22:03:08 +0000 | [diff] [blame] | 776 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 777 | case Builtin::BI__builtin___clear_cache: { |
| 778 | Value *Begin = EmitScalarExpr(E->getArg(0)); |
| 779 | Value *End = EmitScalarExpr(E->getArg(1)); |
| 780 | Value *F = CGM.getIntrinsic(Intrinsic::clear_cache); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 781 | return RValue::get(Builder.CreateCall(F, {Begin, End})); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 782 | } |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 783 | case Builtin::BI__builtin_trap: |
| 784 | return RValue::get(EmitTrapCall(Intrinsic::trap)); |
| 785 | case Builtin::BI__debugbreak: |
| 786 | return RValue::get(EmitTrapCall(Intrinsic::debugtrap)); |
Chris Lattner | 21190d5 | 2009-09-21 03:09:59 +0000 | [diff] [blame] | 787 | case Builtin::BI__builtin_unreachable: { |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 788 | if (SanOpts.has(SanitizerKind::Unreachable)) { |
| 789 | SanitizerScope SanScope(this); |
| 790 | EmitCheck(std::make_pair(static_cast<llvm::Value *>(Builder.getFalse()), |
| 791 | SanitizerKind::Unreachable), |
| 792 | "builtin_unreachable", EmitCheckSourceLocation(E->getExprLoc()), |
| 793 | None); |
| 794 | } else |
John McCall | cd5b22e | 2011-01-12 03:41:02 +0000 | [diff] [blame] | 795 | Builder.CreateUnreachable(); |
| 796 | |
| 797 | // We do need to preserve an insertion point. |
John McCall | d16c2cf | 2011-02-08 08:22:06 +0000 | [diff] [blame] | 798 | EmitBlock(createBasicBlock("unreachable.cont")); |
John McCall | cd5b22e | 2011-01-12 03:41:02 +0000 | [diff] [blame] | 799 | |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 800 | return RValue::get(nullptr); |
Chris Lattner | 21190d5 | 2009-09-21 03:09:59 +0000 | [diff] [blame] | 801 | } |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 802 | |
Daniel Dunbar | a933c3c | 2008-07-21 18:44:41 +0000 | [diff] [blame] | 803 | case Builtin::BI__builtin_powi: |
| 804 | case Builtin::BI__builtin_powif: |
| 805 | case Builtin::BI__builtin_powil: { |
| 806 | Value *Base = EmitScalarExpr(E->getArg(0)); |
| 807 | Value *Exponent = EmitScalarExpr(E->getArg(1)); |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 808 | llvm::Type *ArgType = Base->getType(); |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 809 | Value *F = CGM.getIntrinsic(Intrinsic::powi, ArgType); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 810 | return RValue::get(Builder.CreateCall(F, {Base, Exponent})); |
Daniel Dunbar | a933c3c | 2008-07-21 18:44:41 +0000 | [diff] [blame] | 811 | } |
| 812 | |
Chris Lattner | fe23e21 | 2007-12-20 00:44:32 +0000 | [diff] [blame] | 813 | case Builtin::BI__builtin_isgreater: |
| 814 | case Builtin::BI__builtin_isgreaterequal: |
| 815 | case Builtin::BI__builtin_isless: |
| 816 | case Builtin::BI__builtin_islessequal: |
| 817 | case Builtin::BI__builtin_islessgreater: |
| 818 | case Builtin::BI__builtin_isunordered: { |
| 819 | // Ordered comparisons: we know the arguments to these are matching scalar |
| 820 | // floating point values. |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 821 | Value *LHS = EmitScalarExpr(E->getArg(0)); |
Chris Lattner | fe23e21 | 2007-12-20 00:44:32 +0000 | [diff] [blame] | 822 | Value *RHS = EmitScalarExpr(E->getArg(1)); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 823 | |
Chris Lattner | fe23e21 | 2007-12-20 00:44:32 +0000 | [diff] [blame] | 824 | switch (BuiltinID) { |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 825 | default: llvm_unreachable("Unknown ordered comparison"); |
Chris Lattner | fe23e21 | 2007-12-20 00:44:32 +0000 | [diff] [blame] | 826 | case Builtin::BI__builtin_isgreater: |
| 827 | LHS = Builder.CreateFCmpOGT(LHS, RHS, "cmp"); |
| 828 | break; |
| 829 | case Builtin::BI__builtin_isgreaterequal: |
| 830 | LHS = Builder.CreateFCmpOGE(LHS, RHS, "cmp"); |
| 831 | break; |
| 832 | case Builtin::BI__builtin_isless: |
| 833 | LHS = Builder.CreateFCmpOLT(LHS, RHS, "cmp"); |
| 834 | break; |
| 835 | case Builtin::BI__builtin_islessequal: |
| 836 | LHS = Builder.CreateFCmpOLE(LHS, RHS, "cmp"); |
| 837 | break; |
| 838 | case Builtin::BI__builtin_islessgreater: |
| 839 | LHS = Builder.CreateFCmpONE(LHS, RHS, "cmp"); |
| 840 | break; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 841 | case Builtin::BI__builtin_isunordered: |
Chris Lattner | fe23e21 | 2007-12-20 00:44:32 +0000 | [diff] [blame] | 842 | LHS = Builder.CreateFCmpUNO(LHS, RHS, "cmp"); |
| 843 | break; |
| 844 | } |
| 845 | // ZExt bool to int type. |
Benjamin Kramer | 578faa8 | 2011-09-27 21:06:10 +0000 | [diff] [blame] | 846 | return RValue::get(Builder.CreateZExt(LHS, ConvertType(E->getType()))); |
Chris Lattner | fe23e21 | 2007-12-20 00:44:32 +0000 | [diff] [blame] | 847 | } |
Eli Friedman | d613989 | 2009-09-01 04:19:44 +0000 | [diff] [blame] | 848 | case Builtin::BI__builtin_isnan: { |
| 849 | Value *V = EmitScalarExpr(E->getArg(0)); |
| 850 | V = Builder.CreateFCmpUNO(V, V, "cmp"); |
Benjamin Kramer | 578faa8 | 2011-09-27 21:06:10 +0000 | [diff] [blame] | 851 | return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); |
Eli Friedman | d613989 | 2009-09-01 04:19:44 +0000 | [diff] [blame] | 852 | } |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 853 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 854 | case Builtin::BI__builtin_isinf: |
| 855 | case Builtin::BI__builtin_isfinite: { |
| 856 | // isinf(x) --> fabs(x) == infinity |
| 857 | // isfinite(x) --> fabs(x) != infinity |
| 858 | // x != NaN via the ordered compare in either case. |
Chris Lattner | 420b118 | 2010-05-06 05:35:16 +0000 | [diff] [blame] | 859 | Value *V = EmitScalarExpr(E->getArg(0)); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 860 | Value *Fabs = EmitFAbs(*this, V); |
| 861 | Constant *Infinity = ConstantFP::getInfinity(V->getType()); |
| 862 | CmpInst::Predicate Pred = (BuiltinID == Builtin::BI__builtin_isinf) |
| 863 | ? CmpInst::FCMP_OEQ |
| 864 | : CmpInst::FCMP_ONE; |
| 865 | Value *FCmp = Builder.CreateFCmp(Pred, Fabs, Infinity, "cmpinf"); |
| 866 | return RValue::get(Builder.CreateZExt(FCmp, ConvertType(E->getType()))); |
Chris Lattner | 420b118 | 2010-05-06 05:35:16 +0000 | [diff] [blame] | 867 | } |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 868 | |
Pirama Arumuga Nainar | 3ea9e33 | 2015-04-08 08:57:32 -0700 | [diff] [blame] | 869 | case Builtin::BI__builtin_isinf_sign: { |
| 870 | // isinf_sign(x) -> fabs(x) == infinity ? (signbit(x) ? -1 : 1) : 0 |
| 871 | Value *Arg = EmitScalarExpr(E->getArg(0)); |
| 872 | Value *AbsArg = EmitFAbs(*this, Arg); |
| 873 | Value *IsInf = Builder.CreateFCmpOEQ( |
| 874 | AbsArg, ConstantFP::getInfinity(Arg->getType()), "isinf"); |
| 875 | Value *IsNeg = EmitSignBit(*this, Arg); |
| 876 | |
| 877 | llvm::Type *IntTy = ConvertType(E->getType()); |
| 878 | Value *Zero = Constant::getNullValue(IntTy); |
| 879 | Value *One = ConstantInt::get(IntTy, 1); |
| 880 | Value *NegativeOne = ConstantInt::get(IntTy, -1); |
| 881 | Value *SignResult = Builder.CreateSelect(IsNeg, NegativeOne, One); |
| 882 | Value *Result = Builder.CreateSelect(IsInf, SignResult, Zero); |
| 883 | return RValue::get(Result); |
| 884 | } |
Benjamin Kramer | 6349ce9 | 2010-05-19 11:24:26 +0000 | [diff] [blame] | 885 | |
| 886 | case Builtin::BI__builtin_isnormal: { |
| 887 | // isnormal(x) --> x == x && fabsf(x) < infinity && fabsf(x) >= float_min |
| 888 | Value *V = EmitScalarExpr(E->getArg(0)); |
| 889 | Value *Eq = Builder.CreateFCmpOEQ(V, V, "iseq"); |
| 890 | |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 891 | Value *Abs = EmitFAbs(*this, V); |
Benjamin Kramer | 6349ce9 | 2010-05-19 11:24:26 +0000 | [diff] [blame] | 892 | Value *IsLessThanInf = |
| 893 | Builder.CreateFCmpULT(Abs, ConstantFP::getInfinity(V->getType()),"isinf"); |
| 894 | APFloat Smallest = APFloat::getSmallestNormalized( |
| 895 | getContext().getFloatTypeSemantics(E->getArg(0)->getType())); |
| 896 | Value *IsNormal = |
| 897 | Builder.CreateFCmpUGE(Abs, ConstantFP::get(V->getContext(), Smallest), |
| 898 | "isnormal"); |
| 899 | V = Builder.CreateAnd(Eq, IsLessThanInf, "and"); |
| 900 | V = Builder.CreateAnd(V, IsNormal, "and"); |
| 901 | return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); |
| 902 | } |
| 903 | |
Benjamin Kramer | 7867f1a | 2010-06-14 10:30:41 +0000 | [diff] [blame] | 904 | case Builtin::BI__builtin_fpclassify: { |
| 905 | Value *V = EmitScalarExpr(E->getArg(5)); |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 906 | llvm::Type *Ty = ConvertType(E->getArg(5)->getType()); |
Benjamin Kramer | 7867f1a | 2010-06-14 10:30:41 +0000 | [diff] [blame] | 907 | |
| 908 | // Create Result |
| 909 | BasicBlock *Begin = Builder.GetInsertBlock(); |
| 910 | BasicBlock *End = createBasicBlock("fpclassify_end", this->CurFn); |
| 911 | Builder.SetInsertPoint(End); |
| 912 | PHINode *Result = |
Jay Foad | bbf3bac | 2011-03-30 11:28:58 +0000 | [diff] [blame] | 913 | Builder.CreatePHI(ConvertType(E->getArg(0)->getType()), 4, |
Benjamin Kramer | 7867f1a | 2010-06-14 10:30:41 +0000 | [diff] [blame] | 914 | "fpclassify_result"); |
| 915 | |
| 916 | // if (V==0) return FP_ZERO |
| 917 | Builder.SetInsertPoint(Begin); |
| 918 | Value *IsZero = Builder.CreateFCmpOEQ(V, Constant::getNullValue(Ty), |
| 919 | "iszero"); |
| 920 | Value *ZeroLiteral = EmitScalarExpr(E->getArg(4)); |
| 921 | BasicBlock *NotZero = createBasicBlock("fpclassify_not_zero", this->CurFn); |
| 922 | Builder.CreateCondBr(IsZero, End, NotZero); |
| 923 | Result->addIncoming(ZeroLiteral, Begin); |
| 924 | |
| 925 | // if (V != V) return FP_NAN |
| 926 | Builder.SetInsertPoint(NotZero); |
| 927 | Value *IsNan = Builder.CreateFCmpUNO(V, V, "cmp"); |
| 928 | Value *NanLiteral = EmitScalarExpr(E->getArg(0)); |
| 929 | BasicBlock *NotNan = createBasicBlock("fpclassify_not_nan", this->CurFn); |
| 930 | Builder.CreateCondBr(IsNan, End, NotNan); |
| 931 | Result->addIncoming(NanLiteral, NotZero); |
| 932 | |
| 933 | // if (fabs(V) == infinity) return FP_INFINITY |
| 934 | Builder.SetInsertPoint(NotNan); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 935 | Value *VAbs = EmitFAbs(*this, V); |
Benjamin Kramer | 7867f1a | 2010-06-14 10:30:41 +0000 | [diff] [blame] | 936 | Value *IsInf = |
| 937 | Builder.CreateFCmpOEQ(VAbs, ConstantFP::getInfinity(V->getType()), |
| 938 | "isinf"); |
| 939 | Value *InfLiteral = EmitScalarExpr(E->getArg(1)); |
| 940 | BasicBlock *NotInf = createBasicBlock("fpclassify_not_inf", this->CurFn); |
| 941 | Builder.CreateCondBr(IsInf, End, NotInf); |
| 942 | Result->addIncoming(InfLiteral, NotNan); |
| 943 | |
| 944 | // if (fabs(V) >= MIN_NORMAL) return FP_NORMAL else FP_SUBNORMAL |
| 945 | Builder.SetInsertPoint(NotInf); |
| 946 | APFloat Smallest = APFloat::getSmallestNormalized( |
| 947 | getContext().getFloatTypeSemantics(E->getArg(5)->getType())); |
| 948 | Value *IsNormal = |
| 949 | Builder.CreateFCmpUGE(VAbs, ConstantFP::get(V->getContext(), Smallest), |
| 950 | "isnormal"); |
| 951 | Value *NormalResult = |
| 952 | Builder.CreateSelect(IsNormal, EmitScalarExpr(E->getArg(2)), |
| 953 | EmitScalarExpr(E->getArg(3))); |
| 954 | Builder.CreateBr(End); |
| 955 | Result->addIncoming(NormalResult, NotInf); |
| 956 | |
| 957 | // return Result |
| 958 | Builder.SetInsertPoint(End); |
| 959 | return RValue::get(Result); |
| 960 | } |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 961 | |
Eli Friedman | b52fe9c | 2009-06-02 07:10:30 +0000 | [diff] [blame] | 962 | case Builtin::BIalloca: |
Reid Kleckner | 6526de4 | 2013-11-13 22:58:53 +0000 | [diff] [blame] | 963 | case Builtin::BI_alloca: |
Chris Lattner | 9e800e3 | 2008-06-16 17:15:14 +0000 | [diff] [blame] | 964 | case Builtin::BI__builtin_alloca: { |
Chris Lattner | 9e800e3 | 2008-06-16 17:15:14 +0000 | [diff] [blame] | 965 | Value *Size = EmitScalarExpr(E->getArg(0)); |
Benjamin Kramer | 578faa8 | 2011-09-27 21:06:10 +0000 | [diff] [blame] | 966 | return RValue::get(Builder.CreateAlloca(Builder.getInt8Ty(), Size)); |
Daniel Dunbar | 1caae95 | 2008-07-22 00:26:45 +0000 | [diff] [blame] | 967 | } |
Eli Friedman | e6dddfd | 2010-01-23 19:00:10 +0000 | [diff] [blame] | 968 | case Builtin::BIbzero: |
Daniel Dunbar | 1caae95 | 2008-07-22 00:26:45 +0000 | [diff] [blame] | 969 | case Builtin::BI__builtin_bzero: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 970 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); |
Mon P Wang | 3ecd785 | 2010-04-04 03:10:52 +0000 | [diff] [blame] | 971 | Value *SizeVal = EmitScalarExpr(E->getArg(1)); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 972 | EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(), |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 973 | E->getArg(0)->getExprLoc(), FD, 0); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 974 | Builder.CreateMemSet(Dest, Builder.getInt8(0), SizeVal, false); |
| 975 | return RValue::get(Dest.getPointer()); |
Chris Lattner | 9e800e3 | 2008-06-16 17:15:14 +0000 | [diff] [blame] | 976 | } |
Eli Friedman | e6ec205 | 2009-12-17 00:14:28 +0000 | [diff] [blame] | 977 | case Builtin::BImemcpy: |
Eli Friedman | d4b32e4 | 2008-05-19 23:27:48 +0000 | [diff] [blame] | 978 | case Builtin::BI__builtin_memcpy: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 979 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); |
| 980 | Address Src = EmitPointerWithAlignment(E->getArg(1)); |
Mon P Wang | 3ecd785 | 2010-04-04 03:10:52 +0000 | [diff] [blame] | 981 | Value *SizeVal = EmitScalarExpr(E->getArg(2)); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 982 | EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(), |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 983 | E->getArg(0)->getExprLoc(), FD, 0); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 984 | EmitNonNullArgCheck(RValue::get(Src.getPointer()), E->getArg(1)->getType(), |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 985 | E->getArg(1)->getExprLoc(), FD, 1); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 986 | Builder.CreateMemCpy(Dest, Src, SizeVal, false); |
| 987 | return RValue::get(Dest.getPointer()); |
Daniel Dunbar | 1caae95 | 2008-07-22 00:26:45 +0000 | [diff] [blame] | 988 | } |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 989 | |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 990 | case Builtin::BI__builtin___memcpy_chk: { |
Sylvestre Ledru | f3477c1 | 2012-09-27 10:16:10 +0000 | [diff] [blame] | 991 | // fold __builtin_memcpy_chk(x, y, cst1, cst2) to memcpy iff cst1<=cst2. |
Richard Smith | a6b8b2c | 2011-10-10 18:28:20 +0000 | [diff] [blame] | 992 | llvm::APSInt Size, DstSize; |
| 993 | if (!E->getArg(2)->EvaluateAsInt(Size, CGM.getContext()) || |
| 994 | !E->getArg(3)->EvaluateAsInt(DstSize, CGM.getContext())) |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 995 | break; |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 996 | if (Size.ugt(DstSize)) |
| 997 | break; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 998 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); |
| 999 | Address Src = EmitPointerWithAlignment(E->getArg(1)); |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 1000 | Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1001 | Builder.CreateMemCpy(Dest, Src, SizeVal, false); |
| 1002 | return RValue::get(Dest.getPointer()); |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 1003 | } |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 1004 | |
Fariborz Jahanian | 8e2eab2 | 2010-06-16 16:22:04 +0000 | [diff] [blame] | 1005 | case Builtin::BI__builtin_objc_memmove_collectable: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1006 | Address DestAddr = EmitPointerWithAlignment(E->getArg(0)); |
| 1007 | Address SrcAddr = EmitPointerWithAlignment(E->getArg(1)); |
Fariborz Jahanian | 55bcace | 2010-06-15 22:44:06 +0000 | [diff] [blame] | 1008 | Value *SizeVal = EmitScalarExpr(E->getArg(2)); |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 1009 | CGM.getObjCRuntime().EmitGCMemmoveCollectable(*this, |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1010 | DestAddr, SrcAddr, SizeVal); |
| 1011 | return RValue::get(DestAddr.getPointer()); |
Fariborz Jahanian | 55bcace | 2010-06-15 22:44:06 +0000 | [diff] [blame] | 1012 | } |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 1013 | |
| 1014 | case Builtin::BI__builtin___memmove_chk: { |
Sylvestre Ledru | f3477c1 | 2012-09-27 10:16:10 +0000 | [diff] [blame] | 1015 | // fold __builtin_memmove_chk(x, y, cst1, cst2) to memmove iff cst1<=cst2. |
Richard Smith | a6b8b2c | 2011-10-10 18:28:20 +0000 | [diff] [blame] | 1016 | llvm::APSInt Size, DstSize; |
| 1017 | if (!E->getArg(2)->EvaluateAsInt(Size, CGM.getContext()) || |
| 1018 | !E->getArg(3)->EvaluateAsInt(DstSize, CGM.getContext())) |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 1019 | break; |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 1020 | if (Size.ugt(DstSize)) |
| 1021 | break; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1022 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); |
| 1023 | Address Src = EmitPointerWithAlignment(E->getArg(1)); |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 1024 | Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1025 | Builder.CreateMemMove(Dest, Src, SizeVal, false); |
| 1026 | return RValue::get(Dest.getPointer()); |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 1027 | } |
| 1028 | |
Eli Friedman | e6ec205 | 2009-12-17 00:14:28 +0000 | [diff] [blame] | 1029 | case Builtin::BImemmove: |
Daniel Dunbar | 1caae95 | 2008-07-22 00:26:45 +0000 | [diff] [blame] | 1030 | case Builtin::BI__builtin_memmove: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1031 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); |
| 1032 | Address Src = EmitPointerWithAlignment(E->getArg(1)); |
Mon P Wang | 3ecd785 | 2010-04-04 03:10:52 +0000 | [diff] [blame] | 1033 | Value *SizeVal = EmitScalarExpr(E->getArg(2)); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1034 | EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(), |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 1035 | E->getArg(0)->getExprLoc(), FD, 0); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1036 | EmitNonNullArgCheck(RValue::get(Src.getPointer()), E->getArg(1)->getType(), |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 1037 | E->getArg(1)->getExprLoc(), FD, 1); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1038 | Builder.CreateMemMove(Dest, Src, SizeVal, false); |
| 1039 | return RValue::get(Dest.getPointer()); |
Daniel Dunbar | 1caae95 | 2008-07-22 00:26:45 +0000 | [diff] [blame] | 1040 | } |
Eli Friedman | e6ec205 | 2009-12-17 00:14:28 +0000 | [diff] [blame] | 1041 | case Builtin::BImemset: |
Daniel Dunbar | 1caae95 | 2008-07-22 00:26:45 +0000 | [diff] [blame] | 1042 | case Builtin::BI__builtin_memset: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1043 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); |
Benjamin Kramer | 9f0c7cc | 2010-12-30 00:13:21 +0000 | [diff] [blame] | 1044 | Value *ByteVal = Builder.CreateTrunc(EmitScalarExpr(E->getArg(1)), |
| 1045 | Builder.getInt8Ty()); |
Mon P Wang | 3ecd785 | 2010-04-04 03:10:52 +0000 | [diff] [blame] | 1046 | Value *SizeVal = EmitScalarExpr(E->getArg(2)); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1047 | EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(), |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 1048 | E->getArg(0)->getExprLoc(), FD, 0); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1049 | Builder.CreateMemSet(Dest, ByteVal, SizeVal, false); |
| 1050 | return RValue::get(Dest.getPointer()); |
Eli Friedman | d4b32e4 | 2008-05-19 23:27:48 +0000 | [diff] [blame] | 1051 | } |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 1052 | case Builtin::BI__builtin___memset_chk: { |
Sylvestre Ledru | f3477c1 | 2012-09-27 10:16:10 +0000 | [diff] [blame] | 1053 | // fold __builtin_memset_chk(x, y, cst1, cst2) to memset iff cst1<=cst2. |
Richard Smith | a6b8b2c | 2011-10-10 18:28:20 +0000 | [diff] [blame] | 1054 | llvm::APSInt Size, DstSize; |
| 1055 | if (!E->getArg(2)->EvaluateAsInt(Size, CGM.getContext()) || |
| 1056 | !E->getArg(3)->EvaluateAsInt(DstSize, CGM.getContext())) |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 1057 | break; |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 1058 | if (Size.ugt(DstSize)) |
| 1059 | break; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1060 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 1061 | Value *ByteVal = Builder.CreateTrunc(EmitScalarExpr(E->getArg(1)), |
| 1062 | Builder.getInt8Ty()); |
| 1063 | Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1064 | Builder.CreateMemSet(Dest, ByteVal, SizeVal, false); |
| 1065 | return RValue::get(Dest.getPointer()); |
Chris Lattner | a5e5e0f | 2011-04-17 00:40:24 +0000 | [diff] [blame] | 1066 | } |
John McCall | fb17a56 | 2010-03-03 10:30:05 +0000 | [diff] [blame] | 1067 | case Builtin::BI__builtin_dwarf_cfa: { |
| 1068 | // The offset in bytes from the first argument to the CFA. |
| 1069 | // |
| 1070 | // Why on earth is this in the frontend? Is there any reason at |
| 1071 | // all that the backend can't reasonably determine this while |
| 1072 | // lowering llvm.eh.dwarf.cfa()? |
| 1073 | // |
| 1074 | // TODO: If there's a satisfactory reason, add a target hook for |
| 1075 | // this instead of hard-coding 0, which is correct for most targets. |
| 1076 | int32_t Offset = 0; |
| 1077 | |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 1078 | Value *F = CGM.getIntrinsic(Intrinsic::eh_dwarf_cfa); |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 1079 | return RValue::get(Builder.CreateCall(F, |
Chris Lattner | 77b89b8 | 2010-06-27 07:15:29 +0000 | [diff] [blame] | 1080 | llvm::ConstantInt::get(Int32Ty, Offset))); |
John McCall | fb17a56 | 2010-03-03 10:30:05 +0000 | [diff] [blame] | 1081 | } |
Eli Friedman | 256f77e | 2008-05-20 08:59:34 +0000 | [diff] [blame] | 1082 | case Builtin::BI__builtin_return_address: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1083 | Value *Depth = |
| 1084 | CGM.EmitConstantExpr(E->getArg(0), getContext().UnsignedIntTy, this); |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 1085 | Value *F = CGM.getIntrinsic(Intrinsic::returnaddress); |
Anton Korobeynikov | 83c2a98 | 2009-12-27 14:27:22 +0000 | [diff] [blame] | 1086 | return RValue::get(Builder.CreateCall(F, Depth)); |
Eli Friedman | 256f77e | 2008-05-20 08:59:34 +0000 | [diff] [blame] | 1087 | } |
| 1088 | case Builtin::BI__builtin_frame_address: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1089 | Value *Depth = |
| 1090 | CGM.EmitConstantExpr(E->getArg(0), getContext().UnsignedIntTy, this); |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 1091 | Value *F = CGM.getIntrinsic(Intrinsic::frameaddress); |
Anton Korobeynikov | 83c2a98 | 2009-12-27 14:27:22 +0000 | [diff] [blame] | 1092 | return RValue::get(Builder.CreateCall(F, Depth)); |
Eli Friedman | 256f77e | 2008-05-20 08:59:34 +0000 | [diff] [blame] | 1093 | } |
Eli Friedman | 3b660ef | 2009-05-03 19:23:23 +0000 | [diff] [blame] | 1094 | case Builtin::BI__builtin_extract_return_addr: { |
John McCall | 492c4f9 | 2010-03-03 04:15:11 +0000 | [diff] [blame] | 1095 | Value *Address = EmitScalarExpr(E->getArg(0)); |
| 1096 | Value *Result = getTargetHooks().decodeReturnAddress(*this, Address); |
| 1097 | return RValue::get(Result); |
| 1098 | } |
| 1099 | case Builtin::BI__builtin_frob_return_addr: { |
| 1100 | Value *Address = EmitScalarExpr(E->getArg(0)); |
| 1101 | Value *Result = getTargetHooks().encodeReturnAddress(*this, Address); |
| 1102 | return RValue::get(Result); |
Eli Friedman | 3b660ef | 2009-05-03 19:23:23 +0000 | [diff] [blame] | 1103 | } |
John McCall | 6374c33 | 2010-03-06 00:35:14 +0000 | [diff] [blame] | 1104 | case Builtin::BI__builtin_dwarf_sp_column: { |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 1105 | llvm::IntegerType *Ty |
John McCall | 6374c33 | 2010-03-06 00:35:14 +0000 | [diff] [blame] | 1106 | = cast<llvm::IntegerType>(ConvertType(E->getType())); |
| 1107 | int Column = getTargetHooks().getDwarfEHStackPointer(CGM); |
| 1108 | if (Column == -1) { |
| 1109 | CGM.ErrorUnsupported(E, "__builtin_dwarf_sp_column"); |
| 1110 | return RValue::get(llvm::UndefValue::get(Ty)); |
| 1111 | } |
| 1112 | return RValue::get(llvm::ConstantInt::get(Ty, Column, true)); |
| 1113 | } |
| 1114 | case Builtin::BI__builtin_init_dwarf_reg_size_table: { |
| 1115 | Value *Address = EmitScalarExpr(E->getArg(0)); |
| 1116 | if (getTargetHooks().initDwarfEHRegSizeTable(*this, Address)) |
| 1117 | CGM.ErrorUnsupported(E, "__builtin_init_dwarf_reg_size_table"); |
| 1118 | return RValue::get(llvm::UndefValue::get(ConvertType(E->getType()))); |
| 1119 | } |
John McCall | 7ada111 | 2010-03-03 05:38:58 +0000 | [diff] [blame] | 1120 | case Builtin::BI__builtin_eh_return: { |
| 1121 | Value *Int = EmitScalarExpr(E->getArg(0)); |
| 1122 | Value *Ptr = EmitScalarExpr(E->getArg(1)); |
| 1123 | |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 1124 | llvm::IntegerType *IntTy = cast<llvm::IntegerType>(Int->getType()); |
John McCall | 7ada111 | 2010-03-03 05:38:58 +0000 | [diff] [blame] | 1125 | assert((IntTy->getBitWidth() == 32 || IntTy->getBitWidth() == 64) && |
| 1126 | "LLVM's __builtin_eh_return only supports 32- and 64-bit variants"); |
| 1127 | Value *F = CGM.getIntrinsic(IntTy->getBitWidth() == 32 |
| 1128 | ? Intrinsic::eh_return_i32 |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 1129 | : Intrinsic::eh_return_i64); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 1130 | Builder.CreateCall(F, {Int, Ptr}); |
John McCall | cd5b22e | 2011-01-12 03:41:02 +0000 | [diff] [blame] | 1131 | Builder.CreateUnreachable(); |
| 1132 | |
| 1133 | // We do need to preserve an insertion point. |
John McCall | d16c2cf | 2011-02-08 08:22:06 +0000 | [diff] [blame] | 1134 | EmitBlock(createBasicBlock("builtin_eh_return.cont")); |
John McCall | cd5b22e | 2011-01-12 03:41:02 +0000 | [diff] [blame] | 1135 | |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 1136 | return RValue::get(nullptr); |
John McCall | 7ada111 | 2010-03-03 05:38:58 +0000 | [diff] [blame] | 1137 | } |
Eli Friedman | a6d75c0 | 2009-06-02 09:37:50 +0000 | [diff] [blame] | 1138 | case Builtin::BI__builtin_unwind_init: { |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 1139 | Value *F = CGM.getIntrinsic(Intrinsic::eh_unwind_init); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1140 | return RValue::get(Builder.CreateCall(F)); |
Eli Friedman | a6d75c0 | 2009-06-02 09:37:50 +0000 | [diff] [blame] | 1141 | } |
John McCall | 5e11085 | 2010-03-02 02:31:24 +0000 | [diff] [blame] | 1142 | case Builtin::BI__builtin_extend_pointer: { |
| 1143 | // Extends a pointer to the size of an _Unwind_Word, which is |
John McCall | d0b76ca | 2010-03-02 03:50:12 +0000 | [diff] [blame] | 1144 | // uint64_t on all platforms. Generally this gets poked into a |
| 1145 | // register and eventually used as an address, so if the |
| 1146 | // addressing registers are wider than pointers and the platform |
| 1147 | // doesn't implicitly ignore high-order bits when doing |
| 1148 | // addressing, we need to make sure we zext / sext based on |
| 1149 | // the platform's expectations. |
John McCall | 5e11085 | 2010-03-02 02:31:24 +0000 | [diff] [blame] | 1150 | // |
| 1151 | // See: http://gcc.gnu.org/ml/gcc-bugs/2002-02/msg00237.html |
John McCall | d0b76ca | 2010-03-02 03:50:12 +0000 | [diff] [blame] | 1152 | |
John McCall | d0b76ca | 2010-03-02 03:50:12 +0000 | [diff] [blame] | 1153 | // Cast the pointer to intptr_t. |
John McCall | 5e11085 | 2010-03-02 02:31:24 +0000 | [diff] [blame] | 1154 | Value *Ptr = EmitScalarExpr(E->getArg(0)); |
John McCall | d0b76ca | 2010-03-02 03:50:12 +0000 | [diff] [blame] | 1155 | Value *Result = Builder.CreatePtrToInt(Ptr, IntPtrTy, "extend.cast"); |
| 1156 | |
| 1157 | // If that's 64 bits, we're done. |
| 1158 | if (IntPtrTy->getBitWidth() == 64) |
| 1159 | return RValue::get(Result); |
| 1160 | |
| 1161 | // Otherwise, ask the codegen data what to do. |
John McCall | 492c4f9 | 2010-03-03 04:15:11 +0000 | [diff] [blame] | 1162 | if (getTargetHooks().extendPointerWithSExt()) |
John McCall | d0b76ca | 2010-03-02 03:50:12 +0000 | [diff] [blame] | 1163 | return RValue::get(Builder.CreateSExt(Result, Int64Ty, "extend.sext")); |
| 1164 | else |
| 1165 | return RValue::get(Builder.CreateZExt(Result, Int64Ty, "extend.zext")); |
John McCall | 5e11085 | 2010-03-02 02:31:24 +0000 | [diff] [blame] | 1166 | } |
Eli Friedman | a6d75c0 | 2009-06-02 09:37:50 +0000 | [diff] [blame] | 1167 | case Builtin::BI__builtin_setjmp: { |
John McCall | 78673d9 | 2010-05-27 18:47:06 +0000 | [diff] [blame] | 1168 | // Buffer is a void**. |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1169 | Address Buf = EmitPointerWithAlignment(E->getArg(0)); |
John McCall | 78673d9 | 2010-05-27 18:47:06 +0000 | [diff] [blame] | 1170 | |
| 1171 | // Store the frame pointer to the setjmp buffer. |
Eli Friedman | a6d75c0 | 2009-06-02 09:37:50 +0000 | [diff] [blame] | 1172 | Value *FrameAddr = |
John McCall | 78673d9 | 2010-05-27 18:47:06 +0000 | [diff] [blame] | 1173 | Builder.CreateCall(CGM.getIntrinsic(Intrinsic::frameaddress), |
Chris Lattner | 77b89b8 | 2010-06-27 07:15:29 +0000 | [diff] [blame] | 1174 | ConstantInt::get(Int32Ty, 0)); |
Eli Friedman | a6d75c0 | 2009-06-02 09:37:50 +0000 | [diff] [blame] | 1175 | Builder.CreateStore(FrameAddr, Buf); |
John McCall | 78673d9 | 2010-05-27 18:47:06 +0000 | [diff] [blame] | 1176 | |
Jim Grosbach | 6d172e2 | 2010-05-27 23:54:20 +0000 | [diff] [blame] | 1177 | // Store the stack pointer to the setjmp buffer. |
| 1178 | Value *StackAddr = |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1179 | Builder.CreateCall(CGM.getIntrinsic(Intrinsic::stacksave)); |
| 1180 | Address StackSaveSlot = |
| 1181 | Builder.CreateConstInBoundsGEP(Buf, 2, getPointerSize()); |
Jim Grosbach | 6d172e2 | 2010-05-27 23:54:20 +0000 | [diff] [blame] | 1182 | Builder.CreateStore(StackAddr, StackSaveSlot); |
| 1183 | |
John McCall | 78673d9 | 2010-05-27 18:47:06 +0000 | [diff] [blame] | 1184 | // Call LLVM's EH setjmp, which is lightweight. |
| 1185 | Value *F = CGM.getIntrinsic(Intrinsic::eh_sjlj_setjmp); |
John McCall | d16c2cf | 2011-02-08 08:22:06 +0000 | [diff] [blame] | 1186 | Buf = Builder.CreateBitCast(Buf, Int8PtrTy); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1187 | return RValue::get(Builder.CreateCall(F, Buf.getPointer())); |
Eli Friedman | a6d75c0 | 2009-06-02 09:37:50 +0000 | [diff] [blame] | 1188 | } |
| 1189 | case Builtin::BI__builtin_longjmp: { |
Eli Friedman | a6d75c0 | 2009-06-02 09:37:50 +0000 | [diff] [blame] | 1190 | Value *Buf = EmitScalarExpr(E->getArg(0)); |
John McCall | d16c2cf | 2011-02-08 08:22:06 +0000 | [diff] [blame] | 1191 | Buf = Builder.CreateBitCast(Buf, Int8PtrTy); |
John McCall | 78673d9 | 2010-05-27 18:47:06 +0000 | [diff] [blame] | 1192 | |
| 1193 | // Call LLVM's EH longjmp, which is lightweight. |
| 1194 | Builder.CreateCall(CGM.getIntrinsic(Intrinsic::eh_sjlj_longjmp), Buf); |
| 1195 | |
John McCall | cd5b22e | 2011-01-12 03:41:02 +0000 | [diff] [blame] | 1196 | // longjmp doesn't return; mark this as unreachable. |
| 1197 | Builder.CreateUnreachable(); |
| 1198 | |
| 1199 | // We do need to preserve an insertion point. |
John McCall | d16c2cf | 2011-02-08 08:22:06 +0000 | [diff] [blame] | 1200 | EmitBlock(createBasicBlock("longjmp.cont")); |
John McCall | cd5b22e | 2011-01-12 03:41:02 +0000 | [diff] [blame] | 1201 | |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 1202 | return RValue::get(nullptr); |
Eli Friedman | a6d75c0 | 2009-06-02 09:37:50 +0000 | [diff] [blame] | 1203 | } |
Mon P Wang | 1ffe281 | 2008-05-09 22:40:52 +0000 | [diff] [blame] | 1204 | case Builtin::BI__sync_fetch_and_add: |
Mon P Wang | 1ffe281 | 2008-05-09 22:40:52 +0000 | [diff] [blame] | 1205 | case Builtin::BI__sync_fetch_and_sub: |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1206 | case Builtin::BI__sync_fetch_and_or: |
| 1207 | case Builtin::BI__sync_fetch_and_and: |
| 1208 | case Builtin::BI__sync_fetch_and_xor: |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1209 | case Builtin::BI__sync_fetch_and_nand: |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1210 | case Builtin::BI__sync_add_and_fetch: |
| 1211 | case Builtin::BI__sync_sub_and_fetch: |
| 1212 | case Builtin::BI__sync_and_and_fetch: |
| 1213 | case Builtin::BI__sync_or_and_fetch: |
| 1214 | case Builtin::BI__sync_xor_and_fetch: |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1215 | case Builtin::BI__sync_nand_and_fetch: |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1216 | case Builtin::BI__sync_val_compare_and_swap: |
| 1217 | case Builtin::BI__sync_bool_compare_and_swap: |
| 1218 | case Builtin::BI__sync_lock_test_and_set: |
| 1219 | case Builtin::BI__sync_lock_release: |
Chris Lattner | 23aa9c8 | 2011-04-09 03:57:26 +0000 | [diff] [blame] | 1220 | case Builtin::BI__sync_swap: |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 1221 | llvm_unreachable("Shouldn't make it through sema"); |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1222 | case Builtin::BI__sync_fetch_and_add_1: |
| 1223 | case Builtin::BI__sync_fetch_and_add_2: |
| 1224 | case Builtin::BI__sync_fetch_and_add_4: |
| 1225 | case Builtin::BI__sync_fetch_and_add_8: |
| 1226 | case Builtin::BI__sync_fetch_and_add_16: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1227 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Add, E); |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1228 | case Builtin::BI__sync_fetch_and_sub_1: |
| 1229 | case Builtin::BI__sync_fetch_and_sub_2: |
| 1230 | case Builtin::BI__sync_fetch_and_sub_4: |
| 1231 | case Builtin::BI__sync_fetch_and_sub_8: |
| 1232 | case Builtin::BI__sync_fetch_and_sub_16: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1233 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Sub, E); |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1234 | case Builtin::BI__sync_fetch_and_or_1: |
| 1235 | case Builtin::BI__sync_fetch_and_or_2: |
| 1236 | case Builtin::BI__sync_fetch_and_or_4: |
| 1237 | case Builtin::BI__sync_fetch_and_or_8: |
| 1238 | case Builtin::BI__sync_fetch_and_or_16: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1239 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Or, E); |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1240 | case Builtin::BI__sync_fetch_and_and_1: |
| 1241 | case Builtin::BI__sync_fetch_and_and_2: |
| 1242 | case Builtin::BI__sync_fetch_and_and_4: |
| 1243 | case Builtin::BI__sync_fetch_and_and_8: |
| 1244 | case Builtin::BI__sync_fetch_and_and_16: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1245 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::And, E); |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1246 | case Builtin::BI__sync_fetch_and_xor_1: |
| 1247 | case Builtin::BI__sync_fetch_and_xor_2: |
| 1248 | case Builtin::BI__sync_fetch_and_xor_4: |
| 1249 | case Builtin::BI__sync_fetch_and_xor_8: |
| 1250 | case Builtin::BI__sync_fetch_and_xor_16: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1251 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xor, E); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1252 | case Builtin::BI__sync_fetch_and_nand_1: |
| 1253 | case Builtin::BI__sync_fetch_and_nand_2: |
| 1254 | case Builtin::BI__sync_fetch_and_nand_4: |
| 1255 | case Builtin::BI__sync_fetch_and_nand_8: |
| 1256 | case Builtin::BI__sync_fetch_and_nand_16: |
| 1257 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Nand, E); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1258 | |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1259 | // Clang extensions: not overloaded yet. |
Mon P Wang | 1ffe281 | 2008-05-09 22:40:52 +0000 | [diff] [blame] | 1260 | case Builtin::BI__sync_fetch_and_min: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1261 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Min, E); |
Mon P Wang | 1ffe281 | 2008-05-09 22:40:52 +0000 | [diff] [blame] | 1262 | case Builtin::BI__sync_fetch_and_max: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1263 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Max, E); |
Mon P Wang | 1ffe281 | 2008-05-09 22:40:52 +0000 | [diff] [blame] | 1264 | case Builtin::BI__sync_fetch_and_umin: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1265 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::UMin, E); |
Mon P Wang | 1ffe281 | 2008-05-09 22:40:52 +0000 | [diff] [blame] | 1266 | case Builtin::BI__sync_fetch_and_umax: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1267 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::UMax, E); |
Daniel Dunbar | 0002d23 | 2009-04-07 00:55:51 +0000 | [diff] [blame] | 1268 | |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1269 | case Builtin::BI__sync_add_and_fetch_1: |
| 1270 | case Builtin::BI__sync_add_and_fetch_2: |
| 1271 | case Builtin::BI__sync_add_and_fetch_4: |
| 1272 | case Builtin::BI__sync_add_and_fetch_8: |
| 1273 | case Builtin::BI__sync_add_and_fetch_16: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1274 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Add, E, |
Daniel Dunbar | 0002d23 | 2009-04-07 00:55:51 +0000 | [diff] [blame] | 1275 | llvm::Instruction::Add); |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1276 | case Builtin::BI__sync_sub_and_fetch_1: |
| 1277 | case Builtin::BI__sync_sub_and_fetch_2: |
| 1278 | case Builtin::BI__sync_sub_and_fetch_4: |
| 1279 | case Builtin::BI__sync_sub_and_fetch_8: |
| 1280 | case Builtin::BI__sync_sub_and_fetch_16: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1281 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Sub, E, |
Daniel Dunbar | 0002d23 | 2009-04-07 00:55:51 +0000 | [diff] [blame] | 1282 | llvm::Instruction::Sub); |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1283 | case Builtin::BI__sync_and_and_fetch_1: |
| 1284 | case Builtin::BI__sync_and_and_fetch_2: |
| 1285 | case Builtin::BI__sync_and_and_fetch_4: |
| 1286 | case Builtin::BI__sync_and_and_fetch_8: |
| 1287 | case Builtin::BI__sync_and_and_fetch_16: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1288 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::And, E, |
Daniel Dunbar | 0002d23 | 2009-04-07 00:55:51 +0000 | [diff] [blame] | 1289 | llvm::Instruction::And); |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1290 | case Builtin::BI__sync_or_and_fetch_1: |
| 1291 | case Builtin::BI__sync_or_and_fetch_2: |
| 1292 | case Builtin::BI__sync_or_and_fetch_4: |
| 1293 | case Builtin::BI__sync_or_and_fetch_8: |
| 1294 | case Builtin::BI__sync_or_and_fetch_16: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1295 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Or, E, |
Daniel Dunbar | 0002d23 | 2009-04-07 00:55:51 +0000 | [diff] [blame] | 1296 | llvm::Instruction::Or); |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1297 | case Builtin::BI__sync_xor_and_fetch_1: |
| 1298 | case Builtin::BI__sync_xor_and_fetch_2: |
| 1299 | case Builtin::BI__sync_xor_and_fetch_4: |
| 1300 | case Builtin::BI__sync_xor_and_fetch_8: |
| 1301 | case Builtin::BI__sync_xor_and_fetch_16: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1302 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Xor, E, |
Daniel Dunbar | 0002d23 | 2009-04-07 00:55:51 +0000 | [diff] [blame] | 1303 | llvm::Instruction::Xor); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1304 | case Builtin::BI__sync_nand_and_fetch_1: |
| 1305 | case Builtin::BI__sync_nand_and_fetch_2: |
| 1306 | case Builtin::BI__sync_nand_and_fetch_4: |
| 1307 | case Builtin::BI__sync_nand_and_fetch_8: |
| 1308 | case Builtin::BI__sync_nand_and_fetch_16: |
| 1309 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Nand, E, |
| 1310 | llvm::Instruction::And, true); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1311 | |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1312 | case Builtin::BI__sync_val_compare_and_swap_1: |
| 1313 | case Builtin::BI__sync_val_compare_and_swap_2: |
| 1314 | case Builtin::BI__sync_val_compare_and_swap_4: |
| 1315 | case Builtin::BI__sync_val_compare_and_swap_8: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1316 | case Builtin::BI__sync_val_compare_and_swap_16: |
| 1317 | return RValue::get(MakeAtomicCmpXchgValue(*this, E, false)); |
Daniel Dunbar | 0002d23 | 2009-04-07 00:55:51 +0000 | [diff] [blame] | 1318 | |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1319 | case Builtin::BI__sync_bool_compare_and_swap_1: |
| 1320 | case Builtin::BI__sync_bool_compare_and_swap_2: |
| 1321 | case Builtin::BI__sync_bool_compare_and_swap_4: |
| 1322 | case Builtin::BI__sync_bool_compare_and_swap_8: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1323 | case Builtin::BI__sync_bool_compare_and_swap_16: |
| 1324 | return RValue::get(MakeAtomicCmpXchgValue(*this, E, true)); |
Daniel Dunbar | 0002d23 | 2009-04-07 00:55:51 +0000 | [diff] [blame] | 1325 | |
Chris Lattner | 23aa9c8 | 2011-04-09 03:57:26 +0000 | [diff] [blame] | 1326 | case Builtin::BI__sync_swap_1: |
| 1327 | case Builtin::BI__sync_swap_2: |
| 1328 | case Builtin::BI__sync_swap_4: |
| 1329 | case Builtin::BI__sync_swap_8: |
| 1330 | case Builtin::BI__sync_swap_16: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1331 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xchg, E); |
Chris Lattner | 23aa9c8 | 2011-04-09 03:57:26 +0000 | [diff] [blame] | 1332 | |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1333 | case Builtin::BI__sync_lock_test_and_set_1: |
| 1334 | case Builtin::BI__sync_lock_test_and_set_2: |
| 1335 | case Builtin::BI__sync_lock_test_and_set_4: |
| 1336 | case Builtin::BI__sync_lock_test_and_set_8: |
| 1337 | case Builtin::BI__sync_lock_test_and_set_16: |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1338 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xchg, E); |
Daniel Dunbar | cb61a7b | 2010-03-20 07:04:11 +0000 | [diff] [blame] | 1339 | |
Chris Lattner | 5caa370 | 2009-05-08 06:58:22 +0000 | [diff] [blame] | 1340 | case Builtin::BI__sync_lock_release_1: |
| 1341 | case Builtin::BI__sync_lock_release_2: |
| 1342 | case Builtin::BI__sync_lock_release_4: |
| 1343 | case Builtin::BI__sync_lock_release_8: |
Chris Lattner | f58cd9b | 2009-05-13 04:46:13 +0000 | [diff] [blame] | 1344 | case Builtin::BI__sync_lock_release_16: { |
| 1345 | Value *Ptr = EmitScalarExpr(E->getArg(0)); |
Eli Friedman | eb43f4a | 2011-09-13 22:21:56 +0000 | [diff] [blame] | 1346 | QualType ElTy = E->getArg(0)->getType()->getPointeeType(); |
| 1347 | CharUnits StoreSize = getContext().getTypeSizeInChars(ElTy); |
Eli Friedman | ff99320 | 2012-03-16 01:48:04 +0000 | [diff] [blame] | 1348 | llvm::Type *ITy = llvm::IntegerType::get(getLLVMContext(), |
| 1349 | StoreSize.getQuantity() * 8); |
| 1350 | Ptr = Builder.CreateBitCast(Ptr, ITy->getPointerTo()); |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 1351 | llvm::StoreInst *Store = |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1352 | Builder.CreateAlignedStore(llvm::Constant::getNullValue(ITy), Ptr, |
| 1353 | StoreSize); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1354 | Store->setAtomic(llvm::AtomicOrdering::Release); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 1355 | return RValue::get(nullptr); |
Chris Lattner | f58cd9b | 2009-05-13 04:46:13 +0000 | [diff] [blame] | 1356 | } |
Daniel Dunbar | ef2abfe | 2009-02-16 22:43:43 +0000 | [diff] [blame] | 1357 | |
Chris Lattner | f58cd9b | 2009-05-13 04:46:13 +0000 | [diff] [blame] | 1358 | case Builtin::BI__sync_synchronize: { |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1359 | // We assume this is supposed to correspond to a C++0x-style |
| 1360 | // sequentially-consistent fence (i.e. this is only usable for |
| 1361 | // synchonization, not device I/O or anything like that). This intrinsic |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 1362 | // is really badly designed in the sense that in theory, there isn't |
Eli Friedman | c83b975 | 2011-09-07 01:41:24 +0000 | [diff] [blame] | 1363 | // any way to safely use it... but in practice, it mostly works |
| 1364 | // to use it with non-atomic loads and stores to get acquire/release |
| 1365 | // semantics. |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1366 | Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 1367 | return RValue::get(nullptr); |
Chris Lattner | f58cd9b | 2009-05-13 04:46:13 +0000 | [diff] [blame] | 1368 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1369 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1370 | case Builtin::BI__builtin_nontemporal_load: |
| 1371 | return RValue::get(EmitNontemporalLoad(*this, E)); |
| 1372 | case Builtin::BI__builtin_nontemporal_store: |
| 1373 | return RValue::get(EmitNontemporalStore(*this, E)); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1374 | case Builtin::BI__c11_atomic_is_lock_free: |
| 1375 | case Builtin::BI__atomic_is_lock_free: { |
| 1376 | // Call "bool __atomic_is_lock_free(size_t size, void *ptr)". For the |
| 1377 | // __c11 builtin, ptr is 0 (indicating a properly-aligned object), since |
| 1378 | // _Atomic(T) is always properly-aligned. |
| 1379 | const char *LibCallName = "__atomic_is_lock_free"; |
| 1380 | CallArgList Args; |
| 1381 | Args.add(RValue::get(EmitScalarExpr(E->getArg(0))), |
| 1382 | getContext().getSizeType()); |
| 1383 | if (BuiltinID == Builtin::BI__atomic_is_lock_free) |
| 1384 | Args.add(RValue::get(EmitScalarExpr(E->getArg(1))), |
| 1385 | getContext().VoidPtrTy); |
| 1386 | else |
| 1387 | Args.add(RValue::get(llvm::Constant::getNullValue(VoidPtrTy)), |
| 1388 | getContext().VoidPtrTy); |
| 1389 | const CGFunctionInfo &FuncInfo = |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1390 | CGM.getTypes().arrangeBuiltinFunctionCall(E->getType(), Args); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1391 | llvm::FunctionType *FTy = CGM.getTypes().GetFunctionType(FuncInfo); |
| 1392 | llvm::Constant *Func = CGM.CreateRuntimeFunction(FTy, LibCallName); |
| 1393 | return EmitCall(FuncInfo, Func, ReturnValueSlot(), Args); |
| 1394 | } |
| 1395 | |
| 1396 | case Builtin::BI__atomic_test_and_set: { |
| 1397 | // Look at the argument type to determine whether this is a volatile |
| 1398 | // operation. The parameter type is always volatile. |
| 1399 | QualType PtrTy = E->getArg(0)->IgnoreImpCasts()->getType(); |
| 1400 | bool Volatile = |
| 1401 | PtrTy->castAs<PointerType>()->getPointeeType().isVolatileQualified(); |
| 1402 | |
| 1403 | Value *Ptr = EmitScalarExpr(E->getArg(0)); |
Micah Villmow | 956a5a1 | 2012-10-25 15:39:14 +0000 | [diff] [blame] | 1404 | unsigned AddrSpace = Ptr->getType()->getPointerAddressSpace(); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1405 | Ptr = Builder.CreateBitCast(Ptr, Int8Ty->getPointerTo(AddrSpace)); |
| 1406 | Value *NewVal = Builder.getInt8(1); |
| 1407 | Value *Order = EmitScalarExpr(E->getArg(1)); |
| 1408 | if (isa<llvm::ConstantInt>(Order)) { |
| 1409 | int ord = cast<llvm::ConstantInt>(Order)->getZExtValue(); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 1410 | AtomicRMWInst *Result = nullptr; |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1411 | switch (ord) { |
| 1412 | case 0: // memory_order_relaxed |
| 1413 | default: // invalid order |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1414 | Result = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, Ptr, NewVal, |
| 1415 | llvm::AtomicOrdering::Monotonic); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1416 | break; |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1417 | case 1: // memory_order_consume |
| 1418 | case 2: // memory_order_acquire |
| 1419 | Result = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, Ptr, NewVal, |
| 1420 | llvm::AtomicOrdering::Acquire); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1421 | break; |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1422 | case 3: // memory_order_release |
| 1423 | Result = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, Ptr, NewVal, |
| 1424 | llvm::AtomicOrdering::Release); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1425 | break; |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1426 | case 4: // memory_order_acq_rel |
| 1427 | |
| 1428 | Result = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, Ptr, NewVal, |
| 1429 | llvm::AtomicOrdering::AcquireRelease); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1430 | break; |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1431 | case 5: // memory_order_seq_cst |
| 1432 | Result = Builder.CreateAtomicRMW( |
| 1433 | llvm::AtomicRMWInst::Xchg, Ptr, NewVal, |
| 1434 | llvm::AtomicOrdering::SequentiallyConsistent); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1435 | break; |
| 1436 | } |
| 1437 | Result->setVolatile(Volatile); |
| 1438 | return RValue::get(Builder.CreateIsNotNull(Result, "tobool")); |
| 1439 | } |
| 1440 | |
| 1441 | llvm::BasicBlock *ContBB = createBasicBlock("atomic.continue", CurFn); |
| 1442 | |
| 1443 | llvm::BasicBlock *BBs[5] = { |
| 1444 | createBasicBlock("monotonic", CurFn), |
| 1445 | createBasicBlock("acquire", CurFn), |
| 1446 | createBasicBlock("release", CurFn), |
| 1447 | createBasicBlock("acqrel", CurFn), |
| 1448 | createBasicBlock("seqcst", CurFn) |
| 1449 | }; |
| 1450 | llvm::AtomicOrdering Orders[5] = { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1451 | llvm::AtomicOrdering::Monotonic, llvm::AtomicOrdering::Acquire, |
| 1452 | llvm::AtomicOrdering::Release, llvm::AtomicOrdering::AcquireRelease, |
| 1453 | llvm::AtomicOrdering::SequentiallyConsistent}; |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1454 | |
| 1455 | Order = Builder.CreateIntCast(Order, Builder.getInt32Ty(), false); |
| 1456 | llvm::SwitchInst *SI = Builder.CreateSwitch(Order, BBs[0]); |
| 1457 | |
| 1458 | Builder.SetInsertPoint(ContBB); |
| 1459 | PHINode *Result = Builder.CreatePHI(Int8Ty, 5, "was_set"); |
| 1460 | |
| 1461 | for (unsigned i = 0; i < 5; ++i) { |
| 1462 | Builder.SetInsertPoint(BBs[i]); |
| 1463 | AtomicRMWInst *RMW = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, |
| 1464 | Ptr, NewVal, Orders[i]); |
| 1465 | RMW->setVolatile(Volatile); |
| 1466 | Result->addIncoming(RMW, BBs[i]); |
| 1467 | Builder.CreateBr(ContBB); |
| 1468 | } |
| 1469 | |
| 1470 | SI->addCase(Builder.getInt32(0), BBs[0]); |
| 1471 | SI->addCase(Builder.getInt32(1), BBs[1]); |
| 1472 | SI->addCase(Builder.getInt32(2), BBs[1]); |
| 1473 | SI->addCase(Builder.getInt32(3), BBs[2]); |
| 1474 | SI->addCase(Builder.getInt32(4), BBs[3]); |
| 1475 | SI->addCase(Builder.getInt32(5), BBs[4]); |
| 1476 | |
| 1477 | Builder.SetInsertPoint(ContBB); |
| 1478 | return RValue::get(Builder.CreateIsNotNull(Result, "tobool")); |
| 1479 | } |
| 1480 | |
| 1481 | case Builtin::BI__atomic_clear: { |
| 1482 | QualType PtrTy = E->getArg(0)->IgnoreImpCasts()->getType(); |
| 1483 | bool Volatile = |
| 1484 | PtrTy->castAs<PointerType>()->getPointeeType().isVolatileQualified(); |
| 1485 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1486 | Address Ptr = EmitPointerWithAlignment(E->getArg(0)); |
| 1487 | unsigned AddrSpace = Ptr.getPointer()->getType()->getPointerAddressSpace(); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1488 | Ptr = Builder.CreateBitCast(Ptr, Int8Ty->getPointerTo(AddrSpace)); |
| 1489 | Value *NewVal = Builder.getInt8(0); |
| 1490 | Value *Order = EmitScalarExpr(E->getArg(1)); |
| 1491 | if (isa<llvm::ConstantInt>(Order)) { |
| 1492 | int ord = cast<llvm::ConstantInt>(Order)->getZExtValue(); |
| 1493 | StoreInst *Store = Builder.CreateStore(NewVal, Ptr, Volatile); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1494 | switch (ord) { |
| 1495 | case 0: // memory_order_relaxed |
| 1496 | default: // invalid order |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1497 | Store->setOrdering(llvm::AtomicOrdering::Monotonic); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1498 | break; |
| 1499 | case 3: // memory_order_release |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1500 | Store->setOrdering(llvm::AtomicOrdering::Release); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1501 | break; |
| 1502 | case 5: // memory_order_seq_cst |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1503 | Store->setOrdering(llvm::AtomicOrdering::SequentiallyConsistent); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1504 | break; |
| 1505 | } |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 1506 | return RValue::get(nullptr); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1507 | } |
| 1508 | |
| 1509 | llvm::BasicBlock *ContBB = createBasicBlock("atomic.continue", CurFn); |
| 1510 | |
| 1511 | llvm::BasicBlock *BBs[3] = { |
| 1512 | createBasicBlock("monotonic", CurFn), |
| 1513 | createBasicBlock("release", CurFn), |
| 1514 | createBasicBlock("seqcst", CurFn) |
| 1515 | }; |
| 1516 | llvm::AtomicOrdering Orders[3] = { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1517 | llvm::AtomicOrdering::Monotonic, llvm::AtomicOrdering::Release, |
| 1518 | llvm::AtomicOrdering::SequentiallyConsistent}; |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1519 | |
| 1520 | Order = Builder.CreateIntCast(Order, Builder.getInt32Ty(), false); |
| 1521 | llvm::SwitchInst *SI = Builder.CreateSwitch(Order, BBs[0]); |
| 1522 | |
| 1523 | for (unsigned i = 0; i < 3; ++i) { |
| 1524 | Builder.SetInsertPoint(BBs[i]); |
| 1525 | StoreInst *Store = Builder.CreateStore(NewVal, Ptr, Volatile); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1526 | Store->setOrdering(Orders[i]); |
| 1527 | Builder.CreateBr(ContBB); |
| 1528 | } |
| 1529 | |
| 1530 | SI->addCase(Builder.getInt32(0), BBs[0]); |
| 1531 | SI->addCase(Builder.getInt32(3), BBs[1]); |
| 1532 | SI->addCase(Builder.getInt32(5), BBs[2]); |
| 1533 | |
| 1534 | Builder.SetInsertPoint(ContBB); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 1535 | return RValue::get(nullptr); |
Richard Smith | 2c39d71 | 2012-04-13 00:45:38 +0000 | [diff] [blame] | 1536 | } |
| 1537 | |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1538 | case Builtin::BI__atomic_thread_fence: |
Richard Smith | fafbf06 | 2012-04-11 17:55:32 +0000 | [diff] [blame] | 1539 | case Builtin::BI__atomic_signal_fence: |
| 1540 | case Builtin::BI__c11_atomic_thread_fence: |
| 1541 | case Builtin::BI__c11_atomic_signal_fence: { |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1542 | llvm::SynchronizationScope Scope; |
Richard Smith | fafbf06 | 2012-04-11 17:55:32 +0000 | [diff] [blame] | 1543 | if (BuiltinID == Builtin::BI__atomic_signal_fence || |
| 1544 | BuiltinID == Builtin::BI__c11_atomic_signal_fence) |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1545 | Scope = llvm::SingleThread; |
| 1546 | else |
| 1547 | Scope = llvm::CrossThread; |
| 1548 | Value *Order = EmitScalarExpr(E->getArg(0)); |
| 1549 | if (isa<llvm::ConstantInt>(Order)) { |
| 1550 | int ord = cast<llvm::ConstantInt>(Order)->getZExtValue(); |
| 1551 | switch (ord) { |
| 1552 | case 0: // memory_order_relaxed |
| 1553 | default: // invalid order |
| 1554 | break; |
| 1555 | case 1: // memory_order_consume |
| 1556 | case 2: // memory_order_acquire |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1557 | Builder.CreateFence(llvm::AtomicOrdering::Acquire, Scope); |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1558 | break; |
| 1559 | case 3: // memory_order_release |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1560 | Builder.CreateFence(llvm::AtomicOrdering::Release, Scope); |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1561 | break; |
| 1562 | case 4: // memory_order_acq_rel |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1563 | Builder.CreateFence(llvm::AtomicOrdering::AcquireRelease, Scope); |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1564 | break; |
| 1565 | case 5: // memory_order_seq_cst |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1566 | Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent, |
| 1567 | Scope); |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1568 | break; |
| 1569 | } |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 1570 | return RValue::get(nullptr); |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1571 | } |
| 1572 | |
| 1573 | llvm::BasicBlock *AcquireBB, *ReleaseBB, *AcqRelBB, *SeqCstBB; |
| 1574 | AcquireBB = createBasicBlock("acquire", CurFn); |
| 1575 | ReleaseBB = createBasicBlock("release", CurFn); |
| 1576 | AcqRelBB = createBasicBlock("acqrel", CurFn); |
| 1577 | SeqCstBB = createBasicBlock("seqcst", CurFn); |
| 1578 | llvm::BasicBlock *ContBB = createBasicBlock("atomic.continue", CurFn); |
| 1579 | |
| 1580 | Order = Builder.CreateIntCast(Order, Builder.getInt32Ty(), false); |
| 1581 | llvm::SwitchInst *SI = Builder.CreateSwitch(Order, ContBB); |
| 1582 | |
| 1583 | Builder.SetInsertPoint(AcquireBB); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1584 | Builder.CreateFence(llvm::AtomicOrdering::Acquire, Scope); |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1585 | Builder.CreateBr(ContBB); |
| 1586 | SI->addCase(Builder.getInt32(1), AcquireBB); |
| 1587 | SI->addCase(Builder.getInt32(2), AcquireBB); |
| 1588 | |
| 1589 | Builder.SetInsertPoint(ReleaseBB); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1590 | Builder.CreateFence(llvm::AtomicOrdering::Release, Scope); |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1591 | Builder.CreateBr(ContBB); |
| 1592 | SI->addCase(Builder.getInt32(3), ReleaseBB); |
| 1593 | |
| 1594 | Builder.SetInsertPoint(AcqRelBB); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1595 | Builder.CreateFence(llvm::AtomicOrdering::AcquireRelease, Scope); |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1596 | Builder.CreateBr(ContBB); |
| 1597 | SI->addCase(Builder.getInt32(4), AcqRelBB); |
| 1598 | |
| 1599 | Builder.SetInsertPoint(SeqCstBB); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1600 | Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent, Scope); |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1601 | Builder.CreateBr(ContBB); |
| 1602 | SI->addCase(Builder.getInt32(5), SeqCstBB); |
| 1603 | |
| 1604 | Builder.SetInsertPoint(ContBB); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 1605 | return RValue::get(nullptr); |
Eli Friedman | 276b061 | 2011-10-11 02:20:01 +0000 | [diff] [blame] | 1606 | } |
| 1607 | |
Daniel Dunbar | ef2abfe | 2009-02-16 22:43:43 +0000 | [diff] [blame] | 1608 | // Library functions with special handling. |
Daniel Dunbar | ef2abfe | 2009-02-16 22:43:43 +0000 | [diff] [blame] | 1609 | case Builtin::BIsqrt: |
| 1610 | case Builtin::BIsqrtf: |
| 1611 | case Builtin::BIsqrtl: { |
Hal Finkel | ce4ad40 | 2013-09-12 23:57:55 +0000 | [diff] [blame] | 1612 | // Transform a call to sqrt* into a @llvm.sqrt.* intrinsic call, but only |
| 1613 | // in finite- or unsafe-math mode (the intrinsic has different semantics |
| 1614 | // for handling negative numbers compared to the library function, so |
| 1615 | // -fmath-errno=0 is not enough). |
| 1616 | if (!FD->hasAttr<ConstAttr>()) |
| 1617 | break; |
| 1618 | if (!(CGM.getCodeGenOpts().UnsafeFPMath || |
| 1619 | CGM.getCodeGenOpts().NoNaNsFPMath)) |
| 1620 | break; |
| 1621 | Value *Arg0 = EmitScalarExpr(E->getArg(0)); |
| 1622 | llvm::Type *ArgType = Arg0->getType(); |
| 1623 | Value *F = CGM.getIntrinsic(Intrinsic::sqrt, ArgType); |
| 1624 | return RValue::get(Builder.CreateCall(F, Arg0)); |
Daniel Dunbar | ef2abfe | 2009-02-16 22:43:43 +0000 | [diff] [blame] | 1625 | } |
| 1626 | |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 1627 | case Builtin::BI__builtin_pow: |
| 1628 | case Builtin::BI__builtin_powf: |
| 1629 | case Builtin::BI__builtin_powl: |
Daniel Dunbar | ef2abfe | 2009-02-16 22:43:43 +0000 | [diff] [blame] | 1630 | case Builtin::BIpow: |
| 1631 | case Builtin::BIpowf: |
| 1632 | case Builtin::BIpowl: { |
Eli Bendersky | 0323a78 | 2013-07-24 21:22:01 +0000 | [diff] [blame] | 1633 | // Transform a call to pow* into a @llvm.pow.* intrinsic call. |
| 1634 | if (!FD->hasAttr<ConstAttr>()) |
| 1635 | break; |
| 1636 | Value *Base = EmitScalarExpr(E->getArg(0)); |
| 1637 | Value *Exponent = EmitScalarExpr(E->getArg(1)); |
| 1638 | llvm::Type *ArgType = Base->getType(); |
| 1639 | Value *F = CGM.getIntrinsic(Intrinsic::pow, ArgType); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 1640 | return RValue::get(Builder.CreateCall(F, {Base, Exponent})); |
Daniel Dunbar | ef2abfe | 2009-02-16 22:43:43 +0000 | [diff] [blame] | 1641 | } |
Eli Friedman | ba68b08 | 2010-03-06 02:17:52 +0000 | [diff] [blame] | 1642 | |
Cameron Zwarich | 094240a | 2011-07-08 21:39:34 +0000 | [diff] [blame] | 1643 | case Builtin::BIfma: |
| 1644 | case Builtin::BIfmaf: |
| 1645 | case Builtin::BIfmal: |
| 1646 | case Builtin::BI__builtin_fma: |
| 1647 | case Builtin::BI__builtin_fmaf: |
| 1648 | case Builtin::BI__builtin_fmal: { |
| 1649 | // Rewrite fma to intrinsic. |
| 1650 | Value *FirstArg = EmitScalarExpr(E->getArg(0)); |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 1651 | llvm::Type *ArgType = FirstArg->getType(); |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 1652 | Value *F = CGM.getIntrinsic(Intrinsic::fma, ArgType); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 1653 | return RValue::get( |
| 1654 | Builder.CreateCall(F, {FirstArg, EmitScalarExpr(E->getArg(1)), |
| 1655 | EmitScalarExpr(E->getArg(2))})); |
Cameron Zwarich | 094240a | 2011-07-08 21:39:34 +0000 | [diff] [blame] | 1656 | } |
| 1657 | |
Eli Friedman | ba68b08 | 2010-03-06 02:17:52 +0000 | [diff] [blame] | 1658 | case Builtin::BI__builtin_signbit: |
| 1659 | case Builtin::BI__builtin_signbitf: |
| 1660 | case Builtin::BI__builtin_signbitl: { |
Pirama Arumuga Nainar | 3ea9e33 | 2015-04-08 08:57:32 -0700 | [diff] [blame] | 1661 | return RValue::get( |
| 1662 | Builder.CreateZExt(EmitSignBit(*this, EmitScalarExpr(E->getArg(0))), |
| 1663 | ConvertType(E->getType()))); |
Eli Friedman | ba68b08 | 2010-03-06 02:17:52 +0000 | [diff] [blame] | 1664 | } |
Julien Lerouge | 77f68bb | 2011-09-09 22:41:49 +0000 | [diff] [blame] | 1665 | case Builtin::BI__builtin_annotation: { |
| 1666 | llvm::Value *AnnVal = EmitScalarExpr(E->getArg(0)); |
| 1667 | llvm::Value *F = CGM.getIntrinsic(llvm::Intrinsic::annotation, |
| 1668 | AnnVal->getType()); |
| 1669 | |
| 1670 | // Get the annotation string, go through casts. Sema requires this to be a |
| 1671 | // non-wide string literal, potentially casted, so the cast<> is safe. |
| 1672 | const Expr *AnnotationStrExpr = E->getArg(1)->IgnoreParenCasts(); |
Dmitri Gribenko | cfa88f8 | 2013-01-12 19:30:44 +0000 | [diff] [blame] | 1673 | StringRef Str = cast<StringLiteral>(AnnotationStrExpr)->getString(); |
Julien Lerouge | 77f68bb | 2011-09-09 22:41:49 +0000 | [diff] [blame] | 1674 | return RValue::get(EmitAnnotationCall(F, AnnVal, Str, E->getExprLoc())); |
| 1675 | } |
Michael Gottesman | ee76e72 | 2013-06-18 20:40:40 +0000 | [diff] [blame] | 1676 | case Builtin::BI__builtin_addcb: |
Michael Gottesman | 0cf07bc | 2013-01-13 02:22:39 +0000 | [diff] [blame] | 1677 | case Builtin::BI__builtin_addcs: |
| 1678 | case Builtin::BI__builtin_addc: |
| 1679 | case Builtin::BI__builtin_addcl: |
Michael Gottesman | 7c9dbb7 | 2013-01-14 21:44:30 +0000 | [diff] [blame] | 1680 | case Builtin::BI__builtin_addcll: |
Michael Gottesman | ee76e72 | 2013-06-18 20:40:40 +0000 | [diff] [blame] | 1681 | case Builtin::BI__builtin_subcb: |
Michael Gottesman | 7c9dbb7 | 2013-01-14 21:44:30 +0000 | [diff] [blame] | 1682 | case Builtin::BI__builtin_subcs: |
| 1683 | case Builtin::BI__builtin_subc: |
| 1684 | case Builtin::BI__builtin_subcl: |
| 1685 | case Builtin::BI__builtin_subcll: { |
Michael Gottesman | 0cf07bc | 2013-01-13 02:22:39 +0000 | [diff] [blame] | 1686 | |
| 1687 | // We translate all of these builtins from expressions of the form: |
| 1688 | // int x = ..., y = ..., carryin = ..., carryout, result; |
| 1689 | // result = __builtin_addc(x, y, carryin, &carryout); |
| 1690 | // |
| 1691 | // to LLVM IR of the form: |
| 1692 | // |
| 1693 | // %tmp1 = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %x, i32 %y) |
| 1694 | // %tmpsum1 = extractvalue {i32, i1} %tmp1, 0 |
| 1695 | // %carry1 = extractvalue {i32, i1} %tmp1, 1 |
| 1696 | // %tmp2 = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %tmpsum1, |
| 1697 | // i32 %carryin) |
| 1698 | // %result = extractvalue {i32, i1} %tmp2, 0 |
| 1699 | // %carry2 = extractvalue {i32, i1} %tmp2, 1 |
| 1700 | // %tmp3 = or i1 %carry1, %carry2 |
| 1701 | // %tmp4 = zext i1 %tmp3 to i32 |
| 1702 | // store i32 %tmp4, i32* %carryout |
| 1703 | |
| 1704 | // Scalarize our inputs. |
| 1705 | llvm::Value *X = EmitScalarExpr(E->getArg(0)); |
| 1706 | llvm::Value *Y = EmitScalarExpr(E->getArg(1)); |
| 1707 | llvm::Value *Carryin = EmitScalarExpr(E->getArg(2)); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1708 | Address CarryOutPtr = EmitPointerWithAlignment(E->getArg(3)); |
Michael Gottesman | 0cf07bc | 2013-01-13 02:22:39 +0000 | [diff] [blame] | 1709 | |
Michael Gottesman | 7c9dbb7 | 2013-01-14 21:44:30 +0000 | [diff] [blame] | 1710 | // Decide if we are lowering to a uadd.with.overflow or usub.with.overflow. |
| 1711 | llvm::Intrinsic::ID IntrinsicId; |
| 1712 | switch (BuiltinID) { |
| 1713 | default: llvm_unreachable("Unknown multiprecision builtin id."); |
Michael Gottesman | ee76e72 | 2013-06-18 20:40:40 +0000 | [diff] [blame] | 1714 | case Builtin::BI__builtin_addcb: |
Michael Gottesman | 7c9dbb7 | 2013-01-14 21:44:30 +0000 | [diff] [blame] | 1715 | case Builtin::BI__builtin_addcs: |
| 1716 | case Builtin::BI__builtin_addc: |
| 1717 | case Builtin::BI__builtin_addcl: |
| 1718 | case Builtin::BI__builtin_addcll: |
| 1719 | IntrinsicId = llvm::Intrinsic::uadd_with_overflow; |
| 1720 | break; |
Michael Gottesman | ee76e72 | 2013-06-18 20:40:40 +0000 | [diff] [blame] | 1721 | case Builtin::BI__builtin_subcb: |
Michael Gottesman | 7c9dbb7 | 2013-01-14 21:44:30 +0000 | [diff] [blame] | 1722 | case Builtin::BI__builtin_subcs: |
| 1723 | case Builtin::BI__builtin_subc: |
| 1724 | case Builtin::BI__builtin_subcl: |
| 1725 | case Builtin::BI__builtin_subcll: |
| 1726 | IntrinsicId = llvm::Intrinsic::usub_with_overflow; |
| 1727 | break; |
| 1728 | } |
Michael Gottesman | 0cf07bc | 2013-01-13 02:22:39 +0000 | [diff] [blame] | 1729 | |
| 1730 | // Construct our resulting LLVM IR expression. |
| 1731 | llvm::Value *Carry1; |
| 1732 | llvm::Value *Sum1 = EmitOverflowIntrinsic(*this, IntrinsicId, |
| 1733 | X, Y, Carry1); |
| 1734 | llvm::Value *Carry2; |
| 1735 | llvm::Value *Sum2 = EmitOverflowIntrinsic(*this, IntrinsicId, |
| 1736 | Sum1, Carryin, Carry2); |
| 1737 | llvm::Value *CarryOut = Builder.CreateZExt(Builder.CreateOr(Carry1, Carry2), |
| 1738 | X->getType()); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1739 | Builder.CreateStore(CarryOut, CarryOutPtr); |
Michael Gottesman | 0cf07bc | 2013-01-13 02:22:39 +0000 | [diff] [blame] | 1740 | return RValue::get(Sum2); |
| 1741 | } |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1742 | |
| 1743 | case Builtin::BI__builtin_add_overflow: |
| 1744 | case Builtin::BI__builtin_sub_overflow: |
| 1745 | case Builtin::BI__builtin_mul_overflow: { |
| 1746 | const clang::Expr *LeftArg = E->getArg(0); |
| 1747 | const clang::Expr *RightArg = E->getArg(1); |
| 1748 | const clang::Expr *ResultArg = E->getArg(2); |
| 1749 | |
| 1750 | clang::QualType ResultQTy = |
| 1751 | ResultArg->getType()->castAs<PointerType>()->getPointeeType(); |
| 1752 | |
| 1753 | WidthAndSignedness LeftInfo = |
| 1754 | getIntegerWidthAndSignedness(CGM.getContext(), LeftArg->getType()); |
| 1755 | WidthAndSignedness RightInfo = |
| 1756 | getIntegerWidthAndSignedness(CGM.getContext(), RightArg->getType()); |
| 1757 | WidthAndSignedness ResultInfo = |
| 1758 | getIntegerWidthAndSignedness(CGM.getContext(), ResultQTy); |
| 1759 | WidthAndSignedness EncompassingInfo = |
| 1760 | EncompassingIntegerType({LeftInfo, RightInfo, ResultInfo}); |
| 1761 | |
| 1762 | llvm::Type *EncompassingLLVMTy = |
| 1763 | llvm::IntegerType::get(CGM.getLLVMContext(), EncompassingInfo.Width); |
| 1764 | |
| 1765 | llvm::Type *ResultLLVMTy = CGM.getTypes().ConvertType(ResultQTy); |
| 1766 | |
| 1767 | llvm::Intrinsic::ID IntrinsicId; |
| 1768 | switch (BuiltinID) { |
| 1769 | default: |
| 1770 | llvm_unreachable("Unknown overflow builtin id."); |
| 1771 | case Builtin::BI__builtin_add_overflow: |
| 1772 | IntrinsicId = EncompassingInfo.Signed |
| 1773 | ? llvm::Intrinsic::sadd_with_overflow |
| 1774 | : llvm::Intrinsic::uadd_with_overflow; |
| 1775 | break; |
| 1776 | case Builtin::BI__builtin_sub_overflow: |
| 1777 | IntrinsicId = EncompassingInfo.Signed |
| 1778 | ? llvm::Intrinsic::ssub_with_overflow |
| 1779 | : llvm::Intrinsic::usub_with_overflow; |
| 1780 | break; |
| 1781 | case Builtin::BI__builtin_mul_overflow: |
| 1782 | IntrinsicId = EncompassingInfo.Signed |
| 1783 | ? llvm::Intrinsic::smul_with_overflow |
| 1784 | : llvm::Intrinsic::umul_with_overflow; |
| 1785 | break; |
| 1786 | } |
| 1787 | |
| 1788 | llvm::Value *Left = EmitScalarExpr(LeftArg); |
| 1789 | llvm::Value *Right = EmitScalarExpr(RightArg); |
| 1790 | Address ResultPtr = EmitPointerWithAlignment(ResultArg); |
| 1791 | |
| 1792 | // Extend each operand to the encompassing type. |
| 1793 | Left = Builder.CreateIntCast(Left, EncompassingLLVMTy, LeftInfo.Signed); |
| 1794 | Right = Builder.CreateIntCast(Right, EncompassingLLVMTy, RightInfo.Signed); |
| 1795 | |
| 1796 | // Perform the operation on the extended values. |
| 1797 | llvm::Value *Overflow, *Result; |
| 1798 | Result = EmitOverflowIntrinsic(*this, IntrinsicId, Left, Right, Overflow); |
| 1799 | |
| 1800 | if (EncompassingInfo.Width > ResultInfo.Width) { |
| 1801 | // The encompassing type is wider than the result type, so we need to |
| 1802 | // truncate it. |
| 1803 | llvm::Value *ResultTrunc = Builder.CreateTrunc(Result, ResultLLVMTy); |
| 1804 | |
| 1805 | // To see if the truncation caused an overflow, we will extend |
| 1806 | // the result and then compare it to the original result. |
| 1807 | llvm::Value *ResultTruncExt = Builder.CreateIntCast( |
| 1808 | ResultTrunc, EncompassingLLVMTy, ResultInfo.Signed); |
| 1809 | llvm::Value *TruncationOverflow = |
| 1810 | Builder.CreateICmpNE(Result, ResultTruncExt); |
| 1811 | |
| 1812 | Overflow = Builder.CreateOr(Overflow, TruncationOverflow); |
| 1813 | Result = ResultTrunc; |
| 1814 | } |
| 1815 | |
| 1816 | // Finally, store the result using the pointer. |
| 1817 | bool isVolatile = |
| 1818 | ResultArg->getType()->getPointeeType().isVolatileQualified(); |
| 1819 | Builder.CreateStore(EmitToMemory(Result, ResultQTy), ResultPtr, isVolatile); |
| 1820 | |
| 1821 | return RValue::get(Overflow); |
| 1822 | } |
| 1823 | |
Michael Gottesman | 98d1ec1 | 2013-06-20 23:28:10 +0000 | [diff] [blame] | 1824 | case Builtin::BI__builtin_uadd_overflow: |
| 1825 | case Builtin::BI__builtin_uaddl_overflow: |
| 1826 | case Builtin::BI__builtin_uaddll_overflow: |
| 1827 | case Builtin::BI__builtin_usub_overflow: |
| 1828 | case Builtin::BI__builtin_usubl_overflow: |
| 1829 | case Builtin::BI__builtin_usubll_overflow: |
| 1830 | case Builtin::BI__builtin_umul_overflow: |
| 1831 | case Builtin::BI__builtin_umull_overflow: |
| 1832 | case Builtin::BI__builtin_umulll_overflow: |
| 1833 | case Builtin::BI__builtin_sadd_overflow: |
| 1834 | case Builtin::BI__builtin_saddl_overflow: |
| 1835 | case Builtin::BI__builtin_saddll_overflow: |
| 1836 | case Builtin::BI__builtin_ssub_overflow: |
| 1837 | case Builtin::BI__builtin_ssubl_overflow: |
| 1838 | case Builtin::BI__builtin_ssubll_overflow: |
| 1839 | case Builtin::BI__builtin_smul_overflow: |
| 1840 | case Builtin::BI__builtin_smull_overflow: |
| 1841 | case Builtin::BI__builtin_smulll_overflow: { |
| 1842 | |
| 1843 | // We translate all of these builtins directly to the relevant llvm IR node. |
| 1844 | |
| 1845 | // Scalarize our inputs. |
| 1846 | llvm::Value *X = EmitScalarExpr(E->getArg(0)); |
| 1847 | llvm::Value *Y = EmitScalarExpr(E->getArg(1)); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1848 | Address SumOutPtr = EmitPointerWithAlignment(E->getArg(2)); |
Michael Gottesman | 98d1ec1 | 2013-06-20 23:28:10 +0000 | [diff] [blame] | 1849 | |
| 1850 | // Decide which of the overflow intrinsics we are lowering to: |
| 1851 | llvm::Intrinsic::ID IntrinsicId; |
| 1852 | switch (BuiltinID) { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1853 | default: llvm_unreachable("Unknown overflow builtin id."); |
Michael Gottesman | 98d1ec1 | 2013-06-20 23:28:10 +0000 | [diff] [blame] | 1854 | case Builtin::BI__builtin_uadd_overflow: |
| 1855 | case Builtin::BI__builtin_uaddl_overflow: |
| 1856 | case Builtin::BI__builtin_uaddll_overflow: |
| 1857 | IntrinsicId = llvm::Intrinsic::uadd_with_overflow; |
| 1858 | break; |
| 1859 | case Builtin::BI__builtin_usub_overflow: |
| 1860 | case Builtin::BI__builtin_usubl_overflow: |
| 1861 | case Builtin::BI__builtin_usubll_overflow: |
| 1862 | IntrinsicId = llvm::Intrinsic::usub_with_overflow; |
| 1863 | break; |
| 1864 | case Builtin::BI__builtin_umul_overflow: |
| 1865 | case Builtin::BI__builtin_umull_overflow: |
| 1866 | case Builtin::BI__builtin_umulll_overflow: |
| 1867 | IntrinsicId = llvm::Intrinsic::umul_with_overflow; |
| 1868 | break; |
| 1869 | case Builtin::BI__builtin_sadd_overflow: |
| 1870 | case Builtin::BI__builtin_saddl_overflow: |
| 1871 | case Builtin::BI__builtin_saddll_overflow: |
| 1872 | IntrinsicId = llvm::Intrinsic::sadd_with_overflow; |
| 1873 | break; |
| 1874 | case Builtin::BI__builtin_ssub_overflow: |
| 1875 | case Builtin::BI__builtin_ssubl_overflow: |
| 1876 | case Builtin::BI__builtin_ssubll_overflow: |
| 1877 | IntrinsicId = llvm::Intrinsic::ssub_with_overflow; |
| 1878 | break; |
| 1879 | case Builtin::BI__builtin_smul_overflow: |
| 1880 | case Builtin::BI__builtin_smull_overflow: |
| 1881 | case Builtin::BI__builtin_smulll_overflow: |
| 1882 | IntrinsicId = llvm::Intrinsic::smul_with_overflow; |
| 1883 | break; |
| 1884 | } |
| 1885 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1886 | |
Michael Gottesman | 98d1ec1 | 2013-06-20 23:28:10 +0000 | [diff] [blame] | 1887 | llvm::Value *Carry; |
| 1888 | llvm::Value *Sum = EmitOverflowIntrinsic(*this, IntrinsicId, X, Y, Carry); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1889 | Builder.CreateStore(Sum, SumOutPtr); |
Michael Gottesman | 98d1ec1 | 2013-06-20 23:28:10 +0000 | [diff] [blame] | 1890 | |
| 1891 | return RValue::get(Carry); |
| 1892 | } |
Richard Smith | 5154dce | 2013-07-11 02:27:57 +0000 | [diff] [blame] | 1893 | case Builtin::BI__builtin_addressof: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 1894 | return RValue::get(EmitLValue(E->getArg(0)).getPointer()); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 1895 | case Builtin::BI__builtin_operator_new: |
| 1896 | return EmitBuiltinNewDeleteCall(FD->getType()->castAs<FunctionProtoType>(), |
| 1897 | E->getArg(0), false); |
| 1898 | case Builtin::BI__builtin_operator_delete: |
| 1899 | return EmitBuiltinNewDeleteCall(FD->getType()->castAs<FunctionProtoType>(), |
| 1900 | E->getArg(0), true); |
Nico Weber | 2784453 | 2012-10-13 22:30:41 +0000 | [diff] [blame] | 1901 | case Builtin::BI__noop: |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1902 | // __noop always evaluates to an integer literal zero. |
| 1903 | return RValue::get(ConstantInt::get(IntTy, 0)); |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 1904 | case Builtin::BI__builtin_call_with_static_chain: { |
| 1905 | const CallExpr *Call = cast<CallExpr>(E->getArg(0)); |
| 1906 | const Expr *Chain = E->getArg(1); |
| 1907 | return EmitCall(Call->getCallee()->getType(), |
| 1908 | EmitScalarExpr(Call->getCallee()), Call, ReturnValue, |
| 1909 | Call->getCalleeDecl(), EmitScalarExpr(Chain)); |
| 1910 | } |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 1911 | case Builtin::BI_InterlockedExchange: |
| 1912 | case Builtin::BI_InterlockedExchangePointer: |
| 1913 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xchg, E); |
| 1914 | case Builtin::BI_InterlockedCompareExchangePointer: { |
| 1915 | llvm::Type *RTy; |
| 1916 | llvm::IntegerType *IntType = |
| 1917 | IntegerType::get(getLLVMContext(), |
| 1918 | getContext().getTypeSize(E->getType())); |
| 1919 | llvm::Type *IntPtrType = IntType->getPointerTo(); |
| 1920 | |
| 1921 | llvm::Value *Destination = |
| 1922 | Builder.CreateBitCast(EmitScalarExpr(E->getArg(0)), IntPtrType); |
| 1923 | |
| 1924 | llvm::Value *Exchange = EmitScalarExpr(E->getArg(1)); |
| 1925 | RTy = Exchange->getType(); |
| 1926 | Exchange = Builder.CreatePtrToInt(Exchange, IntType); |
| 1927 | |
| 1928 | llvm::Value *Comparand = |
| 1929 | Builder.CreatePtrToInt(EmitScalarExpr(E->getArg(2)), IntType); |
| 1930 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1931 | auto Result = |
| 1932 | Builder.CreateAtomicCmpXchg(Destination, Comparand, Exchange, |
| 1933 | AtomicOrdering::SequentiallyConsistent, |
| 1934 | AtomicOrdering::SequentiallyConsistent); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 1935 | Result->setVolatile(true); |
| 1936 | |
| 1937 | return RValue::get(Builder.CreateIntToPtr(Builder.CreateExtractValue(Result, |
| 1938 | 0), |
| 1939 | RTy)); |
| 1940 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 1941 | case Builtin::BI_InterlockedCompareExchange: { |
| 1942 | AtomicCmpXchgInst *CXI = Builder.CreateAtomicCmpXchg( |
| 1943 | EmitScalarExpr(E->getArg(0)), |
| 1944 | EmitScalarExpr(E->getArg(2)), |
| 1945 | EmitScalarExpr(E->getArg(1)), |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1946 | AtomicOrdering::SequentiallyConsistent, |
| 1947 | AtomicOrdering::SequentiallyConsistent); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 1948 | CXI->setVolatile(true); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 1949 | return RValue::get(Builder.CreateExtractValue(CXI, 0)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 1950 | } |
| 1951 | case Builtin::BI_InterlockedIncrement: { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1952 | llvm::Type *IntTy = ConvertType(E->getType()); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 1953 | AtomicRMWInst *RMWI = Builder.CreateAtomicRMW( |
| 1954 | AtomicRMWInst::Add, |
| 1955 | EmitScalarExpr(E->getArg(0)), |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1956 | ConstantInt::get(IntTy, 1), |
| 1957 | llvm::AtomicOrdering::SequentiallyConsistent); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 1958 | RMWI->setVolatile(true); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1959 | return RValue::get(Builder.CreateAdd(RMWI, ConstantInt::get(IntTy, 1))); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 1960 | } |
| 1961 | case Builtin::BI_InterlockedDecrement: { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1962 | llvm::Type *IntTy = ConvertType(E->getType()); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 1963 | AtomicRMWInst *RMWI = Builder.CreateAtomicRMW( |
| 1964 | AtomicRMWInst::Sub, |
| 1965 | EmitScalarExpr(E->getArg(0)), |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1966 | ConstantInt::get(IntTy, 1), |
| 1967 | llvm::AtomicOrdering::SequentiallyConsistent); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 1968 | RMWI->setVolatile(true); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1969 | return RValue::get(Builder.CreateSub(RMWI, ConstantInt::get(IntTy, 1))); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 1970 | } |
| 1971 | case Builtin::BI_InterlockedExchangeAdd: { |
| 1972 | AtomicRMWInst *RMWI = Builder.CreateAtomicRMW( |
| 1973 | AtomicRMWInst::Add, |
| 1974 | EmitScalarExpr(E->getArg(0)), |
| 1975 | EmitScalarExpr(E->getArg(1)), |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1976 | llvm::AtomicOrdering::SequentiallyConsistent); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 1977 | RMWI->setVolatile(true); |
| 1978 | return RValue::get(RMWI); |
| 1979 | } |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1980 | case Builtin::BI__readfsdword: { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1981 | llvm::Type *IntTy = ConvertType(E->getType()); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1982 | Value *IntToPtr = |
| 1983 | Builder.CreateIntToPtr(EmitScalarExpr(E->getArg(0)), |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1984 | llvm::PointerType::get(IntTy, 257)); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1985 | LoadInst *Load = |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 1986 | Builder.CreateDefaultAlignedLoad(IntToPtr, /*isVolatile=*/true); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1987 | return RValue::get(Load); |
| 1988 | } |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 1989 | |
| 1990 | case Builtin::BI__exception_code: |
| 1991 | case Builtin::BI_exception_code: |
| 1992 | return RValue::get(EmitSEHExceptionCode()); |
| 1993 | case Builtin::BI__exception_info: |
| 1994 | case Builtin::BI_exception_info: |
| 1995 | return RValue::get(EmitSEHExceptionInfo()); |
| 1996 | case Builtin::BI__abnormal_termination: |
| 1997 | case Builtin::BI_abnormal_termination: |
| 1998 | return RValue::get(EmitSEHAbnormalTermination()); |
| 1999 | case Builtin::BI_setjmpex: { |
| 2000 | if (getTarget().getTriple().isOSMSVCRT()) { |
| 2001 | llvm::Type *ArgTypes[] = {Int8PtrTy, Int8PtrTy}; |
| 2002 | llvm::AttributeSet ReturnsTwiceAttr = |
| 2003 | AttributeSet::get(getLLVMContext(), llvm::AttributeSet::FunctionIndex, |
| 2004 | llvm::Attribute::ReturnsTwice); |
| 2005 | llvm::Constant *SetJmpEx = CGM.CreateRuntimeFunction( |
| 2006 | llvm::FunctionType::get(IntTy, ArgTypes, /*isVarArg=*/false), |
| 2007 | "_setjmpex", ReturnsTwiceAttr); |
Pirama Arumuga Nainar | 3ea9e33 | 2015-04-08 08:57:32 -0700 | [diff] [blame] | 2008 | llvm::Value *Buf = Builder.CreateBitOrPointerCast( |
| 2009 | EmitScalarExpr(E->getArg(0)), Int8PtrTy); |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 2010 | llvm::Value *FrameAddr = |
| 2011 | Builder.CreateCall(CGM.getIntrinsic(Intrinsic::frameaddress), |
| 2012 | ConstantInt::get(Int32Ty, 0)); |
| 2013 | llvm::Value *Args[] = {Buf, FrameAddr}; |
| 2014 | llvm::CallSite CS = EmitRuntimeCallOrInvoke(SetJmpEx, Args); |
| 2015 | CS.setAttributes(ReturnsTwiceAttr); |
| 2016 | return RValue::get(CS.getInstruction()); |
| 2017 | } |
Pirama Arumuga Nainar | 3ea9e33 | 2015-04-08 08:57:32 -0700 | [diff] [blame] | 2018 | break; |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 2019 | } |
| 2020 | case Builtin::BI_setjmp: { |
| 2021 | if (getTarget().getTriple().isOSMSVCRT()) { |
| 2022 | llvm::AttributeSet ReturnsTwiceAttr = |
| 2023 | AttributeSet::get(getLLVMContext(), llvm::AttributeSet::FunctionIndex, |
| 2024 | llvm::Attribute::ReturnsTwice); |
Pirama Arumuga Nainar | 3ea9e33 | 2015-04-08 08:57:32 -0700 | [diff] [blame] | 2025 | llvm::Value *Buf = Builder.CreateBitOrPointerCast( |
| 2026 | EmitScalarExpr(E->getArg(0)), Int8PtrTy); |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 2027 | llvm::CallSite CS; |
| 2028 | if (getTarget().getTriple().getArch() == llvm::Triple::x86) { |
| 2029 | llvm::Type *ArgTypes[] = {Int8PtrTy, IntTy}; |
| 2030 | llvm::Constant *SetJmp3 = CGM.CreateRuntimeFunction( |
| 2031 | llvm::FunctionType::get(IntTy, ArgTypes, /*isVarArg=*/true), |
| 2032 | "_setjmp3", ReturnsTwiceAttr); |
| 2033 | llvm::Value *Count = ConstantInt::get(IntTy, 0); |
| 2034 | llvm::Value *Args[] = {Buf, Count}; |
| 2035 | CS = EmitRuntimeCallOrInvoke(SetJmp3, Args); |
| 2036 | } else { |
| 2037 | llvm::Type *ArgTypes[] = {Int8PtrTy, Int8PtrTy}; |
| 2038 | llvm::Constant *SetJmp = CGM.CreateRuntimeFunction( |
| 2039 | llvm::FunctionType::get(IntTy, ArgTypes, /*isVarArg=*/false), |
| 2040 | "_setjmp", ReturnsTwiceAttr); |
| 2041 | llvm::Value *FrameAddr = |
| 2042 | Builder.CreateCall(CGM.getIntrinsic(Intrinsic::frameaddress), |
| 2043 | ConstantInt::get(Int32Ty, 0)); |
| 2044 | llvm::Value *Args[] = {Buf, FrameAddr}; |
| 2045 | CS = EmitRuntimeCallOrInvoke(SetJmp, Args); |
| 2046 | } |
| 2047 | CS.setAttributes(ReturnsTwiceAttr); |
| 2048 | return RValue::get(CS.getInstruction()); |
| 2049 | } |
Pirama Arumuga Nainar | 3ea9e33 | 2015-04-08 08:57:32 -0700 | [diff] [blame] | 2050 | break; |
| 2051 | } |
| 2052 | |
| 2053 | case Builtin::BI__GetExceptionInfo: { |
| 2054 | if (llvm::GlobalVariable *GV = |
| 2055 | CGM.getCXXABI().getThrowInfo(FD->getParamDecl(0)->getType())) |
| 2056 | return RValue::get(llvm::ConstantExpr::getBitCast(GV, CGM.Int8PtrTy)); |
| 2057 | break; |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 2058 | } |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 2059 | |
| 2060 | // OpenCL v2.0 s6.13.16.2, Built-in pipe read and write functions |
| 2061 | case Builtin::BIread_pipe: |
| 2062 | case Builtin::BIwrite_pipe: { |
| 2063 | Value *Arg0 = EmitScalarExpr(E->getArg(0)), |
| 2064 | *Arg1 = EmitScalarExpr(E->getArg(1)); |
| 2065 | |
| 2066 | // Type of the generic packet parameter. |
| 2067 | unsigned GenericAS = |
| 2068 | getContext().getTargetAddressSpace(LangAS::opencl_generic); |
| 2069 | llvm::Type *I8PTy = llvm::PointerType::get( |
| 2070 | llvm::Type::getInt8Ty(getLLVMContext()), GenericAS); |
| 2071 | |
| 2072 | // Testing which overloaded version we should generate the call for. |
| 2073 | if (2U == E->getNumArgs()) { |
| 2074 | const char *Name = (BuiltinID == Builtin::BIread_pipe) ? "__read_pipe_2" |
| 2075 | : "__write_pipe_2"; |
| 2076 | // Creating a generic function type to be able to call with any builtin or |
| 2077 | // user defined type. |
| 2078 | llvm::Type *ArgTys[] = {Arg0->getType(), I8PTy}; |
| 2079 | llvm::FunctionType *FTy = llvm::FunctionType::get( |
| 2080 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); |
| 2081 | Value *BCast = Builder.CreatePointerCast(Arg1, I8PTy); |
| 2082 | return RValue::get(Builder.CreateCall( |
| 2083 | CGM.CreateRuntimeFunction(FTy, Name), {Arg0, BCast})); |
| 2084 | } else { |
| 2085 | assert(4 == E->getNumArgs() && |
| 2086 | "Illegal number of parameters to pipe function"); |
| 2087 | const char *Name = (BuiltinID == Builtin::BIread_pipe) ? "__read_pipe_4" |
| 2088 | : "__write_pipe_4"; |
| 2089 | |
| 2090 | llvm::Type *ArgTys[] = {Arg0->getType(), Arg1->getType(), Int32Ty, I8PTy}; |
| 2091 | Value *Arg2 = EmitScalarExpr(E->getArg(2)), |
| 2092 | *Arg3 = EmitScalarExpr(E->getArg(3)); |
| 2093 | llvm::FunctionType *FTy = llvm::FunctionType::get( |
| 2094 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); |
| 2095 | Value *BCast = Builder.CreatePointerCast(Arg3, I8PTy); |
| 2096 | // We know the third argument is an integer type, but we may need to cast |
| 2097 | // it to i32. |
| 2098 | if (Arg2->getType() != Int32Ty) |
| 2099 | Arg2 = Builder.CreateZExtOrTrunc(Arg2, Int32Ty); |
| 2100 | return RValue::get(Builder.CreateCall( |
| 2101 | CGM.CreateRuntimeFunction(FTy, Name), {Arg0, Arg1, Arg2, BCast})); |
| 2102 | } |
| 2103 | } |
| 2104 | // OpenCL v2.0 s6.13.16 ,s9.17.3.5 - Built-in pipe reserve read and write |
| 2105 | // functions |
| 2106 | case Builtin::BIreserve_read_pipe: |
| 2107 | case Builtin::BIreserve_write_pipe: |
| 2108 | case Builtin::BIwork_group_reserve_read_pipe: |
| 2109 | case Builtin::BIwork_group_reserve_write_pipe: |
| 2110 | case Builtin::BIsub_group_reserve_read_pipe: |
| 2111 | case Builtin::BIsub_group_reserve_write_pipe: { |
| 2112 | // Composing the mangled name for the function. |
| 2113 | const char *Name; |
| 2114 | if (BuiltinID == Builtin::BIreserve_read_pipe) |
| 2115 | Name = "__reserve_read_pipe"; |
| 2116 | else if (BuiltinID == Builtin::BIreserve_write_pipe) |
| 2117 | Name = "__reserve_write_pipe"; |
| 2118 | else if (BuiltinID == Builtin::BIwork_group_reserve_read_pipe) |
| 2119 | Name = "__work_group_reserve_read_pipe"; |
| 2120 | else if (BuiltinID == Builtin::BIwork_group_reserve_write_pipe) |
| 2121 | Name = "__work_group_reserve_write_pipe"; |
| 2122 | else if (BuiltinID == Builtin::BIsub_group_reserve_read_pipe) |
| 2123 | Name = "__sub_group_reserve_read_pipe"; |
| 2124 | else |
| 2125 | Name = "__sub_group_reserve_write_pipe"; |
| 2126 | |
| 2127 | Value *Arg0 = EmitScalarExpr(E->getArg(0)), |
| 2128 | *Arg1 = EmitScalarExpr(E->getArg(1)); |
| 2129 | llvm::Type *ReservedIDTy = ConvertType(getContext().OCLReserveIDTy); |
| 2130 | |
| 2131 | // Building the generic function prototype. |
| 2132 | llvm::Type *ArgTys[] = {Arg0->getType(), Int32Ty}; |
| 2133 | llvm::FunctionType *FTy = llvm::FunctionType::get( |
| 2134 | ReservedIDTy, llvm::ArrayRef<llvm::Type *>(ArgTys), false); |
| 2135 | // We know the second argument is an integer type, but we may need to cast |
| 2136 | // it to i32. |
| 2137 | if (Arg1->getType() != Int32Ty) |
| 2138 | Arg1 = Builder.CreateZExtOrTrunc(Arg1, Int32Ty); |
| 2139 | return RValue::get( |
| 2140 | Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), {Arg0, Arg1})); |
| 2141 | } |
| 2142 | // OpenCL v2.0 s6.13.16, s9.17.3.5 - Built-in pipe commit read and write |
| 2143 | // functions |
| 2144 | case Builtin::BIcommit_read_pipe: |
| 2145 | case Builtin::BIcommit_write_pipe: |
| 2146 | case Builtin::BIwork_group_commit_read_pipe: |
| 2147 | case Builtin::BIwork_group_commit_write_pipe: |
| 2148 | case Builtin::BIsub_group_commit_read_pipe: |
| 2149 | case Builtin::BIsub_group_commit_write_pipe: { |
| 2150 | const char *Name; |
| 2151 | if (BuiltinID == Builtin::BIcommit_read_pipe) |
| 2152 | Name = "__commit_read_pipe"; |
| 2153 | else if (BuiltinID == Builtin::BIcommit_write_pipe) |
| 2154 | Name = "__commit_write_pipe"; |
| 2155 | else if (BuiltinID == Builtin::BIwork_group_commit_read_pipe) |
| 2156 | Name = "__work_group_commit_read_pipe"; |
| 2157 | else if (BuiltinID == Builtin::BIwork_group_commit_write_pipe) |
| 2158 | Name = "__work_group_commit_write_pipe"; |
| 2159 | else if (BuiltinID == Builtin::BIsub_group_commit_read_pipe) |
| 2160 | Name = "__sub_group_commit_read_pipe"; |
| 2161 | else |
| 2162 | Name = "__sub_group_commit_write_pipe"; |
| 2163 | |
| 2164 | Value *Arg0 = EmitScalarExpr(E->getArg(0)), |
| 2165 | *Arg1 = EmitScalarExpr(E->getArg(1)); |
| 2166 | |
| 2167 | // Building the generic function prototype. |
| 2168 | llvm::Type *ArgTys[] = {Arg0->getType(), Arg1->getType()}; |
| 2169 | llvm::FunctionType *FTy = |
| 2170 | llvm::FunctionType::get(llvm::Type::getVoidTy(getLLVMContext()), |
| 2171 | llvm::ArrayRef<llvm::Type *>(ArgTys), false); |
| 2172 | |
| 2173 | return RValue::get( |
| 2174 | Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), {Arg0, Arg1})); |
| 2175 | } |
| 2176 | // OpenCL v2.0 s6.13.16.4 Built-in pipe query functions |
| 2177 | case Builtin::BIget_pipe_num_packets: |
| 2178 | case Builtin::BIget_pipe_max_packets: { |
| 2179 | const char *Name; |
| 2180 | if (BuiltinID == Builtin::BIget_pipe_num_packets) |
| 2181 | Name = "__get_pipe_num_packets"; |
| 2182 | else |
| 2183 | Name = "__get_pipe_max_packets"; |
| 2184 | |
| 2185 | // Building the generic function prototype. |
| 2186 | Value *Arg0 = EmitScalarExpr(E->getArg(0)); |
| 2187 | llvm::Type *ArgTys[] = {Arg0->getType()}; |
| 2188 | llvm::FunctionType *FTy = llvm::FunctionType::get( |
| 2189 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); |
| 2190 | |
| 2191 | return RValue::get( |
| 2192 | Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), {Arg0})); |
| 2193 | } |
| 2194 | |
| 2195 | // OpenCL v2.0 s6.13.9 - Address space qualifier functions. |
| 2196 | case Builtin::BIto_global: |
| 2197 | case Builtin::BIto_local: |
| 2198 | case Builtin::BIto_private: { |
| 2199 | auto Arg0 = EmitScalarExpr(E->getArg(0)); |
| 2200 | auto NewArgT = llvm::PointerType::get(Int8Ty, |
| 2201 | CGM.getContext().getTargetAddressSpace(LangAS::opencl_generic)); |
| 2202 | auto NewRetT = llvm::PointerType::get(Int8Ty, |
| 2203 | CGM.getContext().getTargetAddressSpace( |
| 2204 | E->getType()->getPointeeType().getAddressSpace())); |
| 2205 | auto FTy = llvm::FunctionType::get(NewRetT, {NewArgT}, false); |
| 2206 | llvm::Value *NewArg; |
| 2207 | if (Arg0->getType()->getPointerAddressSpace() != |
| 2208 | NewArgT->getPointerAddressSpace()) |
| 2209 | NewArg = Builder.CreateAddrSpaceCast(Arg0, NewArgT); |
| 2210 | else |
| 2211 | NewArg = Builder.CreateBitOrPointerCast(Arg0, NewArgT); |
| 2212 | auto NewCall = Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, |
| 2213 | E->getDirectCallee()->getName()), {NewArg}); |
| 2214 | return RValue::get(Builder.CreateBitOrPointerCast(NewCall, |
| 2215 | ConvertType(E->getType()))); |
| 2216 | } |
| 2217 | |
| 2218 | // OpenCL v2.0, s6.13.17 - Enqueue kernel function. |
| 2219 | // It contains four different overload formats specified in Table 6.13.17.1. |
| 2220 | case Builtin::BIenqueue_kernel: { |
| 2221 | StringRef Name; // Generated function call name |
| 2222 | unsigned NumArgs = E->getNumArgs(); |
| 2223 | |
| 2224 | llvm::Type *QueueTy = ConvertType(getContext().OCLQueueTy); |
| 2225 | llvm::Type *RangeTy = ConvertType(getContext().OCLNDRangeTy); |
| 2226 | |
| 2227 | llvm::Value *Queue = EmitScalarExpr(E->getArg(0)); |
| 2228 | llvm::Value *Flags = EmitScalarExpr(E->getArg(1)); |
| 2229 | llvm::Value *Range = EmitScalarExpr(E->getArg(2)); |
| 2230 | |
| 2231 | if (NumArgs == 4) { |
| 2232 | // The most basic form of the call with parameters: |
| 2233 | // queue_t, kernel_enqueue_flags_t, ndrange_t, block(void) |
| 2234 | Name = "__enqueue_kernel_basic"; |
| 2235 | llvm::Type *ArgTys[] = {QueueTy, Int32Ty, RangeTy, Int8PtrTy}; |
| 2236 | llvm::FunctionType *FTy = llvm::FunctionType::get( |
| 2237 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys, 4), false); |
| 2238 | |
| 2239 | llvm::Value *Block = |
| 2240 | Builder.CreateBitCast(EmitScalarExpr(E->getArg(3)), Int8PtrTy); |
| 2241 | |
| 2242 | return RValue::get(Builder.CreateCall( |
| 2243 | CGM.CreateRuntimeFunction(FTy, Name), {Queue, Flags, Range, Block})); |
| 2244 | } |
| 2245 | assert(NumArgs >= 5 && "Invalid enqueue_kernel signature"); |
| 2246 | |
| 2247 | // Could have events and/or vaargs. |
| 2248 | if (E->getArg(3)->getType()->isBlockPointerType()) { |
| 2249 | // No events passed, but has variadic arguments. |
| 2250 | Name = "__enqueue_kernel_vaargs"; |
| 2251 | llvm::Value *Block = |
| 2252 | Builder.CreateBitCast(EmitScalarExpr(E->getArg(3)), Int8PtrTy); |
| 2253 | // Create a vector of the arguments, as well as a constant value to |
| 2254 | // express to the runtime the number of variadic arguments. |
| 2255 | std::vector<llvm::Value *> Args = {Queue, Flags, Range, Block, |
| 2256 | ConstantInt::get(IntTy, NumArgs - 4)}; |
| 2257 | std::vector<llvm::Type *> ArgTys = {QueueTy, IntTy, RangeTy, Int8PtrTy, |
| 2258 | IntTy}; |
| 2259 | |
| 2260 | // Add the variadics. |
| 2261 | for (unsigned I = 4; I < NumArgs; ++I) { |
| 2262 | llvm::Value *ArgSize = EmitScalarExpr(E->getArg(I)); |
| 2263 | unsigned TypeSizeInBytes = |
| 2264 | getContext() |
| 2265 | .getTypeSizeInChars(E->getArg(I)->getType()) |
| 2266 | .getQuantity(); |
| 2267 | Args.push_back(TypeSizeInBytes < 4 |
| 2268 | ? Builder.CreateZExt(ArgSize, Int32Ty) |
| 2269 | : ArgSize); |
| 2270 | } |
| 2271 | |
| 2272 | llvm::FunctionType *FTy = llvm::FunctionType::get( |
| 2273 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), true); |
| 2274 | return RValue::get( |
| 2275 | Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), |
| 2276 | llvm::ArrayRef<llvm::Value *>(Args))); |
| 2277 | } |
| 2278 | // Any calls now have event arguments passed. |
| 2279 | if (NumArgs >= 7) { |
| 2280 | llvm::Type *EventTy = ConvertType(getContext().OCLClkEventTy); |
| 2281 | unsigned AS4 = |
| 2282 | E->getArg(4)->getType()->isArrayType() |
| 2283 | ? E->getArg(4)->getType().getAddressSpace() |
| 2284 | : E->getArg(4)->getType()->getPointeeType().getAddressSpace(); |
| 2285 | llvm::Type *EventPtrAS4Ty = |
| 2286 | EventTy->getPointerTo(CGM.getContext().getTargetAddressSpace(AS4)); |
| 2287 | unsigned AS5 = |
| 2288 | E->getArg(5)->getType()->getPointeeType().getAddressSpace(); |
| 2289 | llvm::Type *EventPtrAS5Ty = |
| 2290 | EventTy->getPointerTo(CGM.getContext().getTargetAddressSpace(AS5)); |
| 2291 | |
| 2292 | llvm::Value *NumEvents = EmitScalarExpr(E->getArg(3)); |
| 2293 | llvm::Value *EventList = |
| 2294 | E->getArg(4)->getType()->isArrayType() |
| 2295 | ? EmitArrayToPointerDecay(E->getArg(4)).getPointer() |
| 2296 | : EmitScalarExpr(E->getArg(4)); |
| 2297 | llvm::Value *ClkEvent = EmitScalarExpr(E->getArg(5)); |
| 2298 | llvm::Value *Block = |
| 2299 | Builder.CreateBitCast(EmitScalarExpr(E->getArg(6)), Int8PtrTy); |
| 2300 | |
| 2301 | std::vector<llvm::Type *> ArgTys = { |
| 2302 | QueueTy, Int32Ty, RangeTy, Int32Ty, |
| 2303 | EventPtrAS4Ty, EventPtrAS5Ty, Int8PtrTy}; |
| 2304 | std::vector<llvm::Value *> Args = {Queue, Flags, Range, NumEvents, |
| 2305 | EventList, ClkEvent, Block}; |
| 2306 | |
| 2307 | if (NumArgs == 7) { |
| 2308 | // Has events but no variadics. |
| 2309 | Name = "__enqueue_kernel_basic_events"; |
| 2310 | llvm::FunctionType *FTy = llvm::FunctionType::get( |
| 2311 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); |
| 2312 | return RValue::get( |
| 2313 | Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), |
| 2314 | llvm::ArrayRef<llvm::Value *>(Args))); |
| 2315 | } |
| 2316 | // Has event info and variadics |
| 2317 | // Pass the number of variadics to the runtime function too. |
| 2318 | Args.push_back(ConstantInt::get(Int32Ty, NumArgs - 7)); |
| 2319 | ArgTys.push_back(Int32Ty); |
| 2320 | Name = "__enqueue_kernel_events_vaargs"; |
| 2321 | |
| 2322 | // Add the variadics. |
| 2323 | for (unsigned I = 7; I < NumArgs; ++I) { |
| 2324 | llvm::Value *ArgSize = EmitScalarExpr(E->getArg(I)); |
| 2325 | unsigned TypeSizeInBytes = |
| 2326 | getContext() |
| 2327 | .getTypeSizeInChars(E->getArg(I)->getType()) |
| 2328 | .getQuantity(); |
| 2329 | Args.push_back(TypeSizeInBytes < 4 |
| 2330 | ? Builder.CreateZExt(ArgSize, Int32Ty) |
| 2331 | : ArgSize); |
| 2332 | } |
| 2333 | llvm::FunctionType *FTy = llvm::FunctionType::get( |
| 2334 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), true); |
| 2335 | return RValue::get( |
| 2336 | Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), |
| 2337 | llvm::ArrayRef<llvm::Value *>(Args))); |
| 2338 | } |
| 2339 | } |
| 2340 | // OpenCL v2.0 s6.13.17.6 - Kernel query functions need bitcast of block |
| 2341 | // parameter. |
| 2342 | case Builtin::BIget_kernel_work_group_size: { |
| 2343 | Value *Arg = EmitScalarExpr(E->getArg(0)); |
| 2344 | Arg = Builder.CreateBitCast(Arg, Int8PtrTy); |
| 2345 | return RValue::get( |
| 2346 | Builder.CreateCall(CGM.CreateRuntimeFunction( |
| 2347 | llvm::FunctionType::get(IntTy, Int8PtrTy, false), |
| 2348 | "__get_kernel_work_group_size_impl"), |
| 2349 | Arg)); |
| 2350 | } |
| 2351 | case Builtin::BIget_kernel_preferred_work_group_size_multiple: { |
| 2352 | Value *Arg = EmitScalarExpr(E->getArg(0)); |
| 2353 | Arg = Builder.CreateBitCast(Arg, Int8PtrTy); |
| 2354 | return RValue::get(Builder.CreateCall( |
| 2355 | CGM.CreateRuntimeFunction( |
| 2356 | llvm::FunctionType::get(IntTy, Int8PtrTy, false), |
| 2357 | "__get_kernel_preferred_work_group_multiple_impl"), |
| 2358 | Arg)); |
| 2359 | } |
| 2360 | case Builtin::BIprintf: |
| 2361 | if (getLangOpts().CUDA && getLangOpts().CUDAIsDevice) |
| 2362 | return EmitCUDADevicePrintfCallExpr(E, ReturnValue); |
| 2363 | break; |
| 2364 | case Builtin::BI__builtin_canonicalize: |
| 2365 | case Builtin::BI__builtin_canonicalizef: |
| 2366 | case Builtin::BI__builtin_canonicalizel: |
| 2367 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::canonicalize)); |
| 2368 | |
| 2369 | case Builtin::BI__builtin_thread_pointer: { |
| 2370 | if (!getContext().getTargetInfo().isTLSSupported()) |
| 2371 | CGM.ErrorUnsupported(E, "__builtin_thread_pointer"); |
| 2372 | // Fall through - it's already mapped to the intrinsic by GCCBuiltin. |
| 2373 | break; |
| 2374 | } |
Nate Begeman | 7ea2e3f | 2008-05-15 07:38:03 +0000 | [diff] [blame] | 2375 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2376 | |
John McCall | a45680b | 2011-09-13 23:05:03 +0000 | [diff] [blame] | 2377 | // If this is an alias for a lib function (e.g. __builtin_sin), emit |
| 2378 | // the call using the normal call path, but using the unmangled |
| 2379 | // version of the function name. |
| 2380 | if (getContext().BuiltinInfo.isLibFunction(BuiltinID)) |
| 2381 | return emitLibraryCall(*this, FD, E, |
| 2382 | CGM.getBuiltinLibFunction(FD, BuiltinID)); |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 2383 | |
John McCall | a45680b | 2011-09-13 23:05:03 +0000 | [diff] [blame] | 2384 | // If this is a predefined lib function (e.g. malloc), emit the call |
| 2385 | // using exactly the normal call path. |
| 2386 | if (getContext().BuiltinInfo.isPredefinedLibFunction(BuiltinID)) |
| 2387 | return emitLibraryCall(*this, FD, E, EmitScalarExpr(E->getCallee())); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2388 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2389 | // Check that a call to a target specific builtin has the correct target |
| 2390 | // features. |
| 2391 | // This is down here to avoid non-target specific builtins, however, if |
| 2392 | // generic builtins start to require generic target features then we |
| 2393 | // can move this up to the beginning of the function. |
| 2394 | checkTargetFeatures(E, FD); |
| 2395 | |
Chris Lattner | b7cfe88 | 2008-06-30 18:32:54 +0000 | [diff] [blame] | 2396 | // See if we have a target specific intrinsic. |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2397 | const char *Name = getContext().BuiltinInfo.getName(BuiltinID); |
Daniel Dunbar | 55cc2ed | 2009-08-24 09:54:37 +0000 | [diff] [blame] | 2398 | Intrinsic::ID IntrinsicID = Intrinsic::not_intrinsic; |
| 2399 | if (const char *Prefix = |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 2400 | llvm::Triple::getArchTypePrefix(getTarget().getTriple().getArch())) { |
Daniel Dunbar | 55cc2ed | 2009-08-24 09:54:37 +0000 | [diff] [blame] | 2401 | IntrinsicID = Intrinsic::getIntrinsicForGCCBuiltin(Prefix, Name); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 2402 | // NOTE we dont need to perform a compatibility flag check here since the |
| 2403 | // intrinsics are declared in Builtins*.def via LANGBUILTIN which filter the |
| 2404 | // MS builtins via ALL_MS_LANGUAGES and are filtered earlier. |
| 2405 | if (IntrinsicID == Intrinsic::not_intrinsic) |
| 2406 | IntrinsicID = Intrinsic::getIntrinsicForMSBuiltin(Prefix, Name); |
| 2407 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2408 | |
Chris Lattner | b7cfe88 | 2008-06-30 18:32:54 +0000 | [diff] [blame] | 2409 | if (IntrinsicID != Intrinsic::not_intrinsic) { |
| 2410 | SmallVector<Value*, 16> Args; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2411 | |
Chris Lattner | 46c5591 | 2010-10-02 00:09:12 +0000 | [diff] [blame] | 2412 | // Find out if any arguments are required to be integer constant |
| 2413 | // expressions. |
| 2414 | unsigned ICEArguments = 0; |
| 2415 | ASTContext::GetBuiltinTypeError Error; |
| 2416 | getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); |
| 2417 | assert(Error == ASTContext::GE_None && "Should not codegen an error"); |
| 2418 | |
Chris Lattner | b7cfe88 | 2008-06-30 18:32:54 +0000 | [diff] [blame] | 2419 | Function *F = CGM.getIntrinsic(IntrinsicID); |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 2420 | llvm::FunctionType *FTy = F->getFunctionType(); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2421 | |
Chris Lattner | b7cfe88 | 2008-06-30 18:32:54 +0000 | [diff] [blame] | 2422 | for (unsigned i = 0, e = E->getNumArgs(); i != e; ++i) { |
Chris Lattner | 46c5591 | 2010-10-02 00:09:12 +0000 | [diff] [blame] | 2423 | Value *ArgValue; |
| 2424 | // If this is a normal argument, just emit it as a scalar. |
| 2425 | if ((ICEArguments & (1 << i)) == 0) { |
| 2426 | ArgValue = EmitScalarExpr(E->getArg(i)); |
| 2427 | } else { |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 2428 | // If this is required to be a constant, constant fold it so that we |
Chris Lattner | 46c5591 | 2010-10-02 00:09:12 +0000 | [diff] [blame] | 2429 | // know that the generated intrinsic gets a ConstantInt. |
| 2430 | llvm::APSInt Result; |
| 2431 | bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result,getContext()); |
| 2432 | assert(IsConst && "Constant arg isn't actually constant?"); |
| 2433 | (void)IsConst; |
John McCall | d16c2cf | 2011-02-08 08:22:06 +0000 | [diff] [blame] | 2434 | ArgValue = llvm::ConstantInt::get(getLLVMContext(), Result); |
Chris Lattner | 46c5591 | 2010-10-02 00:09:12 +0000 | [diff] [blame] | 2435 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2436 | |
Chris Lattner | b7cfe88 | 2008-06-30 18:32:54 +0000 | [diff] [blame] | 2437 | // If the intrinsic arg type is different from the builtin arg type |
| 2438 | // we need to do a bit cast. |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 2439 | llvm::Type *PTy = FTy->getParamType(i); |
Chris Lattner | b7cfe88 | 2008-06-30 18:32:54 +0000 | [diff] [blame] | 2440 | if (PTy != ArgValue->getType()) { |
| 2441 | assert(PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) && |
| 2442 | "Must be able to losslessly bit cast to param"); |
| 2443 | ArgValue = Builder.CreateBitCast(ArgValue, PTy); |
| 2444 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2445 | |
Chris Lattner | b7cfe88 | 2008-06-30 18:32:54 +0000 | [diff] [blame] | 2446 | Args.push_back(ArgValue); |
| 2447 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2448 | |
Jay Foad | 4c7d9f1 | 2011-07-15 08:37:34 +0000 | [diff] [blame] | 2449 | Value *V = Builder.CreateCall(F, Args); |
Chris Lattner | b7cfe88 | 2008-06-30 18:32:54 +0000 | [diff] [blame] | 2450 | QualType BuiltinRetType = E->getType(); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2451 | |
Chris Lattner | 8b41868 | 2012-02-07 00:39:47 +0000 | [diff] [blame] | 2452 | llvm::Type *RetTy = VoidTy; |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 2453 | if (!BuiltinRetType->isVoidType()) |
Chris Lattner | 8b41868 | 2012-02-07 00:39:47 +0000 | [diff] [blame] | 2454 | RetTy = ConvertType(BuiltinRetType); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2455 | |
Chris Lattner | b7cfe88 | 2008-06-30 18:32:54 +0000 | [diff] [blame] | 2456 | if (RetTy != V->getType()) { |
| 2457 | assert(V->getType()->canLosslesslyBitCastTo(RetTy) && |
| 2458 | "Must be able to losslessly bit cast result type"); |
| 2459 | V = Builder.CreateBitCast(V, RetTy); |
| 2460 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2461 | |
Chris Lattner | b7cfe88 | 2008-06-30 18:32:54 +0000 | [diff] [blame] | 2462 | return RValue::get(V); |
| 2463 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2464 | |
Chris Lattner | b7cfe88 | 2008-06-30 18:32:54 +0000 | [diff] [blame] | 2465 | // See if we have a target specific builtin that needs to be lowered. |
Daniel Dunbar | f02e9dd | 2008-10-10 00:24:54 +0000 | [diff] [blame] | 2466 | if (Value *V = EmitTargetBuiltinExpr(BuiltinID, E)) |
Chris Lattner | b7cfe88 | 2008-06-30 18:32:54 +0000 | [diff] [blame] | 2467 | return RValue::get(V); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2468 | |
Daniel Dunbar | 488e993 | 2008-08-16 00:56:44 +0000 | [diff] [blame] | 2469 | ErrorUnsupported(E, "builtin function"); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2470 | |
Chris Lattner | b7cfe88 | 2008-06-30 18:32:54 +0000 | [diff] [blame] | 2471 | // Unknown builtin, for now just dump it out and return undef. |
John McCall | 9d232c8 | 2013-03-07 21:37:08 +0000 | [diff] [blame] | 2472 | return GetUndefRValue(E->getType()); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 2473 | } |
Anders Carlsson | 564f1de | 2007-12-09 23:17:02 +0000 | [diff] [blame] | 2474 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2475 | static Value *EmitTargetArchBuiltinExpr(CodeGenFunction *CGF, |
| 2476 | unsigned BuiltinID, const CallExpr *E, |
| 2477 | llvm::Triple::ArchType Arch) { |
| 2478 | switch (Arch) { |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 2479 | case llvm::Triple::arm: |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2480 | case llvm::Triple::armeb: |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 2481 | case llvm::Triple::thumb: |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2482 | case llvm::Triple::thumbeb: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2483 | return CGF->EmitARMBuiltinExpr(BuiltinID, E); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 2484 | case llvm::Triple::aarch64: |
| 2485 | case llvm::Triple::aarch64_be: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2486 | return CGF->EmitAArch64BuiltinExpr(BuiltinID, E); |
Daniel Dunbar | 55cc2ed | 2009-08-24 09:54:37 +0000 | [diff] [blame] | 2487 | case llvm::Triple::x86: |
| 2488 | case llvm::Triple::x86_64: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2489 | return CGF->EmitX86BuiltinExpr(BuiltinID, E); |
Daniel Dunbar | 55cc2ed | 2009-08-24 09:54:37 +0000 | [diff] [blame] | 2490 | case llvm::Triple::ppc: |
| 2491 | case llvm::Triple::ppc64: |
Bill Schmidt | ea7fb0c | 2013-07-26 01:36:11 +0000 | [diff] [blame] | 2492 | case llvm::Triple::ppc64le: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2493 | return CGF->EmitPPCBuiltinExpr(BuiltinID, E); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 2494 | case llvm::Triple::r600: |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 2495 | case llvm::Triple::amdgcn: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2496 | return CGF->EmitAMDGPUBuiltinExpr(BuiltinID, E); |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 2497 | case llvm::Triple::systemz: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2498 | return CGF->EmitSystemZBuiltinExpr(BuiltinID, E); |
| 2499 | case llvm::Triple::nvptx: |
| 2500 | case llvm::Triple::nvptx64: |
| 2501 | return CGF->EmitNVPTXBuiltinExpr(BuiltinID, E); |
| 2502 | case llvm::Triple::wasm32: |
| 2503 | case llvm::Triple::wasm64: |
| 2504 | return CGF->EmitWebAssemblyBuiltinExpr(BuiltinID, E); |
Daniel Dunbar | 55cc2ed | 2009-08-24 09:54:37 +0000 | [diff] [blame] | 2505 | default: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 2506 | return nullptr; |
Daniel Dunbar | 55cc2ed | 2009-08-24 09:54:37 +0000 | [diff] [blame] | 2507 | } |
Daniel Dunbar | f02e9dd | 2008-10-10 00:24:54 +0000 | [diff] [blame] | 2508 | } |
| 2509 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2510 | Value *CodeGenFunction::EmitTargetBuiltinExpr(unsigned BuiltinID, |
| 2511 | const CallExpr *E) { |
| 2512 | if (getContext().BuiltinInfo.isAuxBuiltinID(BuiltinID)) { |
| 2513 | assert(getContext().getAuxTargetInfo() && "Missing aux target info"); |
| 2514 | return EmitTargetArchBuiltinExpr( |
| 2515 | this, getContext().BuiltinInfo.getAuxBuiltinID(BuiltinID), E, |
| 2516 | getContext().getAuxTargetInfo()->getTriple().getArch()); |
| 2517 | } |
| 2518 | |
| 2519 | return EmitTargetArchBuiltinExpr(this, BuiltinID, E, |
| 2520 | getTarget().getTriple().getArch()); |
| 2521 | } |
| 2522 | |
Chris Lattner | 8b41868 | 2012-02-07 00:39:47 +0000 | [diff] [blame] | 2523 | static llvm::VectorType *GetNeonType(CodeGenFunction *CGF, |
Jiangning Liu | aee8e16 | 2013-09-24 02:48:06 +0000 | [diff] [blame] | 2524 | NeonTypeFlags TypeFlags, |
| 2525 | bool V1Ty=false) { |
NAKAMURA Takumi | 83084c8 | 2011-11-08 03:27:04 +0000 | [diff] [blame] | 2526 | int IsQuad = TypeFlags.isQuad(); |
| 2527 | switch (TypeFlags.getEltType()) { |
Bob Wilson | da95f73 | 2011-11-08 01:16:11 +0000 | [diff] [blame] | 2528 | case NeonTypeFlags::Int8: |
| 2529 | case NeonTypeFlags::Poly8: |
Jiangning Liu | aee8e16 | 2013-09-24 02:48:06 +0000 | [diff] [blame] | 2530 | return llvm::VectorType::get(CGF->Int8Ty, V1Ty ? 1 : (8 << IsQuad)); |
Bob Wilson | da95f73 | 2011-11-08 01:16:11 +0000 | [diff] [blame] | 2531 | case NeonTypeFlags::Int16: |
| 2532 | case NeonTypeFlags::Poly16: |
| 2533 | case NeonTypeFlags::Float16: |
Jiangning Liu | aee8e16 | 2013-09-24 02:48:06 +0000 | [diff] [blame] | 2534 | return llvm::VectorType::get(CGF->Int16Ty, V1Ty ? 1 : (4 << IsQuad)); |
Bob Wilson | da95f73 | 2011-11-08 01:16:11 +0000 | [diff] [blame] | 2535 | case NeonTypeFlags::Int32: |
Jiangning Liu | aee8e16 | 2013-09-24 02:48:06 +0000 | [diff] [blame] | 2536 | return llvm::VectorType::get(CGF->Int32Ty, V1Ty ? 1 : (2 << IsQuad)); |
Bob Wilson | da95f73 | 2011-11-08 01:16:11 +0000 | [diff] [blame] | 2537 | case NeonTypeFlags::Int64: |
Kevin Qin | 624bb5e | 2013-11-14 03:29:16 +0000 | [diff] [blame] | 2538 | case NeonTypeFlags::Poly64: |
Jiangning Liu | aee8e16 | 2013-09-24 02:48:06 +0000 | [diff] [blame] | 2539 | return llvm::VectorType::get(CGF->Int64Ty, V1Ty ? 1 : (1 << IsQuad)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2540 | case NeonTypeFlags::Poly128: |
| 2541 | // FIXME: i128 and f128 doesn't get fully support in Clang and llvm. |
| 2542 | // There is a lot of i128 and f128 API missing. |
| 2543 | // so we use v16i8 to represent poly128 and get pattern matched. |
| 2544 | return llvm::VectorType::get(CGF->Int8Ty, 16); |
Bob Wilson | da95f73 | 2011-11-08 01:16:11 +0000 | [diff] [blame] | 2545 | case NeonTypeFlags::Float32: |
Jiangning Liu | aee8e16 | 2013-09-24 02:48:06 +0000 | [diff] [blame] | 2546 | return llvm::VectorType::get(CGF->FloatTy, V1Ty ? 1 : (2 << IsQuad)); |
Tim Northover | b793f0d | 2013-08-01 09:23:19 +0000 | [diff] [blame] | 2547 | case NeonTypeFlags::Float64: |
Jiangning Liu | aee8e16 | 2013-09-24 02:48:06 +0000 | [diff] [blame] | 2548 | return llvm::VectorType::get(CGF->DoubleTy, V1Ty ? 1 : (1 << IsQuad)); |
David Blaikie | 561d3ab | 2012-01-17 02:30:50 +0000 | [diff] [blame] | 2549 | } |
Benjamin Kramer | 0cd6bd6 | 2013-09-26 16:36:08 +0000 | [diff] [blame] | 2550 | llvm_unreachable("Unknown vector element type!"); |
Nate Begeman | 998622c | 2010-06-07 16:01:56 +0000 | [diff] [blame] | 2551 | } |
| 2552 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2553 | static llvm::VectorType *GetFloatNeonType(CodeGenFunction *CGF, |
| 2554 | NeonTypeFlags IntTypeFlags) { |
| 2555 | int IsQuad = IntTypeFlags.isQuad(); |
| 2556 | switch (IntTypeFlags.getEltType()) { |
| 2557 | case NeonTypeFlags::Int32: |
| 2558 | return llvm::VectorType::get(CGF->FloatTy, (2 << IsQuad)); |
| 2559 | case NeonTypeFlags::Int64: |
| 2560 | return llvm::VectorType::get(CGF->DoubleTy, (1 << IsQuad)); |
| 2561 | default: |
| 2562 | llvm_unreachable("Type can't be converted to floating-point!"); |
| 2563 | } |
| 2564 | } |
| 2565 | |
Bob Wilson | cf55652 | 2010-12-07 22:40:02 +0000 | [diff] [blame] | 2566 | Value *CodeGenFunction::EmitNeonSplat(Value *V, Constant *C) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 2567 | unsigned nElts = V->getType()->getVectorNumElements(); |
Chris Lattner | 2ce8842 | 2012-01-25 05:34:41 +0000 | [diff] [blame] | 2568 | Value* SV = llvm::ConstantVector::getSplat(nElts, C); |
Nate Begeman | d075c01 | 2010-06-10 00:17:56 +0000 | [diff] [blame] | 2569 | return Builder.CreateShuffleVector(V, V, SV, "lane"); |
| 2570 | } |
| 2571 | |
Nate Begeman | 30d9171 | 2010-06-08 06:03:01 +0000 | [diff] [blame] | 2572 | Value *CodeGenFunction::EmitNeonCall(Function *F, SmallVectorImpl<Value*> &Ops, |
Bob Wilson | db3d4d0 | 2010-12-08 22:37:56 +0000 | [diff] [blame] | 2573 | const char *name, |
Nate Begeman | 61eecf5 | 2010-06-14 05:21:25 +0000 | [diff] [blame] | 2574 | unsigned shift, bool rightshift) { |
Nate Begeman | 30d9171 | 2010-06-08 06:03:01 +0000 | [diff] [blame] | 2575 | unsigned j = 0; |
| 2576 | for (Function::const_arg_iterator ai = F->arg_begin(), ae = F->arg_end(); |
| 2577 | ai != ae; ++ai, ++j) |
Nate Begeman | 61eecf5 | 2010-06-14 05:21:25 +0000 | [diff] [blame] | 2578 | if (shift > 0 && shift == j) |
| 2579 | Ops[j] = EmitNeonShiftVector(Ops[j], ai->getType(), rightshift); |
| 2580 | else |
| 2581 | Ops[j] = Builder.CreateBitCast(Ops[j], ai->getType(), name); |
Nate Begeman | 30d9171 | 2010-06-08 06:03:01 +0000 | [diff] [blame] | 2582 | |
Jay Foad | 4c7d9f1 | 2011-07-15 08:37:34 +0000 | [diff] [blame] | 2583 | return Builder.CreateCall(F, Ops, name); |
Nate Begeman | 30d9171 | 2010-06-08 06:03:01 +0000 | [diff] [blame] | 2584 | } |
| 2585 | |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 2586 | Value *CodeGenFunction::EmitNeonShiftVector(Value *V, llvm::Type *Ty, |
Nate Begeman | 464ccb6 | 2010-06-11 22:57:12 +0000 | [diff] [blame] | 2587 | bool neg) { |
Chris Lattner | 2ce8842 | 2012-01-25 05:34:41 +0000 | [diff] [blame] | 2588 | int SV = cast<ConstantInt>(V)->getSExtValue(); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2589 | return ConstantInt::get(Ty, neg ? -SV : SV); |
Nate Begeman | 464ccb6 | 2010-06-11 22:57:12 +0000 | [diff] [blame] | 2590 | } |
| 2591 | |
Amaury de la Vieuville | 7f0ff70 | 2013-10-04 13:13:15 +0000 | [diff] [blame] | 2592 | // \brief Right-shift a vector by a constant. |
| 2593 | Value *CodeGenFunction::EmitNeonRShiftImm(Value *Vec, Value *Shift, |
| 2594 | llvm::Type *Ty, bool usgn, |
| 2595 | const char *name) { |
| 2596 | llvm::VectorType *VTy = cast<llvm::VectorType>(Ty); |
| 2597 | |
| 2598 | int ShiftAmt = cast<ConstantInt>(Shift)->getSExtValue(); |
| 2599 | int EltSize = VTy->getScalarSizeInBits(); |
| 2600 | |
| 2601 | Vec = Builder.CreateBitCast(Vec, Ty); |
| 2602 | |
| 2603 | // lshr/ashr are undefined when the shift amount is equal to the vector |
| 2604 | // element size. |
| 2605 | if (ShiftAmt == EltSize) { |
| 2606 | if (usgn) { |
| 2607 | // Right-shifting an unsigned value by its size yields 0. |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2608 | return llvm::ConstantAggregateZero::get(VTy); |
Amaury de la Vieuville | 7f0ff70 | 2013-10-04 13:13:15 +0000 | [diff] [blame] | 2609 | } else { |
| 2610 | // Right-shifting a signed value by its size is equivalent |
| 2611 | // to a shift of size-1. |
| 2612 | --ShiftAmt; |
| 2613 | Shift = ConstantInt::get(VTy->getElementType(), ShiftAmt); |
| 2614 | } |
| 2615 | } |
| 2616 | |
| 2617 | Shift = EmitNeonShiftVector(Shift, Ty, false); |
| 2618 | if (usgn) |
| 2619 | return Builder.CreateLShr(Vec, Shift, name); |
| 2620 | else |
| 2621 | return Builder.CreateAShr(Vec, Shift, name); |
| 2622 | } |
| 2623 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2624 | enum { |
| 2625 | AddRetType = (1 << 0), |
| 2626 | Add1ArgType = (1 << 1), |
| 2627 | Add2ArgTypes = (1 << 2), |
| 2628 | |
| 2629 | VectorizeRetType = (1 << 3), |
| 2630 | VectorizeArgTypes = (1 << 4), |
| 2631 | |
| 2632 | InventFloatType = (1 << 5), |
| 2633 | UnsignedAlts = (1 << 6), |
| 2634 | |
| 2635 | Use64BitVectors = (1 << 7), |
| 2636 | Use128BitVectors = (1 << 8), |
| 2637 | |
| 2638 | Vectorize1ArgType = Add1ArgType | VectorizeArgTypes, |
| 2639 | VectorRet = AddRetType | VectorizeRetType, |
| 2640 | VectorRetGetArgs01 = |
| 2641 | AddRetType | Add2ArgTypes | VectorizeRetType | VectorizeArgTypes, |
| 2642 | FpCmpzModifiers = |
| 2643 | AddRetType | VectorizeRetType | Add1ArgType | InventFloatType |
| 2644 | }; |
| 2645 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2646 | namespace { |
| 2647 | struct NeonIntrinsicInfo { |
| 2648 | const char *NameHint; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2649 | unsigned BuiltinID; |
| 2650 | unsigned LLVMIntrinsic; |
| 2651 | unsigned AltLLVMIntrinsic; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2652 | unsigned TypeModifier; |
| 2653 | |
| 2654 | bool operator<(unsigned RHSBuiltinID) const { |
| 2655 | return BuiltinID < RHSBuiltinID; |
| 2656 | } |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2657 | bool operator<(const NeonIntrinsicInfo &TE) const { |
| 2658 | return BuiltinID < TE.BuiltinID; |
| 2659 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2660 | }; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2661 | } // end anonymous namespace |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2662 | |
| 2663 | #define NEONMAP0(NameBase) \ |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2664 | { #NameBase, NEON::BI__builtin_neon_ ## NameBase, 0, 0, 0 } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2665 | |
| 2666 | #define NEONMAP1(NameBase, LLVMIntrinsic, TypeModifier) \ |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2667 | { #NameBase, NEON:: BI__builtin_neon_ ## NameBase, \ |
| 2668 | Intrinsic::LLVMIntrinsic, 0, TypeModifier } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2669 | |
| 2670 | #define NEONMAP2(NameBase, LLVMIntrinsic, AltLLVMIntrinsic, TypeModifier) \ |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2671 | { #NameBase, NEON:: BI__builtin_neon_ ## NameBase, \ |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2672 | Intrinsic::LLVMIntrinsic, Intrinsic::AltLLVMIntrinsic, \ |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2673 | TypeModifier } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2674 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2675 | static const NeonIntrinsicInfo ARMSIMDIntrinsicMap [] = { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2676 | NEONMAP2(vabd_v, arm_neon_vabdu, arm_neon_vabds, Add1ArgType | UnsignedAlts), |
| 2677 | NEONMAP2(vabdq_v, arm_neon_vabdu, arm_neon_vabds, Add1ArgType | UnsignedAlts), |
| 2678 | NEONMAP1(vabs_v, arm_neon_vabs, 0), |
| 2679 | NEONMAP1(vabsq_v, arm_neon_vabs, 0), |
| 2680 | NEONMAP0(vaddhn_v), |
| 2681 | NEONMAP1(vaesdq_v, arm_neon_aesd, 0), |
| 2682 | NEONMAP1(vaeseq_v, arm_neon_aese, 0), |
| 2683 | NEONMAP1(vaesimcq_v, arm_neon_aesimc, 0), |
| 2684 | NEONMAP1(vaesmcq_v, arm_neon_aesmc, 0), |
| 2685 | NEONMAP1(vbsl_v, arm_neon_vbsl, AddRetType), |
| 2686 | NEONMAP1(vbslq_v, arm_neon_vbsl, AddRetType), |
| 2687 | NEONMAP1(vcage_v, arm_neon_vacge, 0), |
| 2688 | NEONMAP1(vcageq_v, arm_neon_vacge, 0), |
| 2689 | NEONMAP1(vcagt_v, arm_neon_vacgt, 0), |
| 2690 | NEONMAP1(vcagtq_v, arm_neon_vacgt, 0), |
| 2691 | NEONMAP1(vcale_v, arm_neon_vacge, 0), |
| 2692 | NEONMAP1(vcaleq_v, arm_neon_vacge, 0), |
| 2693 | NEONMAP1(vcalt_v, arm_neon_vacgt, 0), |
| 2694 | NEONMAP1(vcaltq_v, arm_neon_vacgt, 0), |
| 2695 | NEONMAP1(vcls_v, arm_neon_vcls, Add1ArgType), |
| 2696 | NEONMAP1(vclsq_v, arm_neon_vcls, Add1ArgType), |
| 2697 | NEONMAP1(vclz_v, ctlz, Add1ArgType), |
| 2698 | NEONMAP1(vclzq_v, ctlz, Add1ArgType), |
| 2699 | NEONMAP1(vcnt_v, ctpop, Add1ArgType), |
| 2700 | NEONMAP1(vcntq_v, ctpop, Add1ArgType), |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2701 | NEONMAP1(vcvt_f16_f32, arm_neon_vcvtfp2hf, 0), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2702 | NEONMAP1(vcvt_f32_f16, arm_neon_vcvthf2fp, 0), |
| 2703 | NEONMAP0(vcvt_f32_v), |
| 2704 | NEONMAP2(vcvt_n_f32_v, arm_neon_vcvtfxu2fp, arm_neon_vcvtfxs2fp, 0), |
| 2705 | NEONMAP1(vcvt_n_s32_v, arm_neon_vcvtfp2fxs, 0), |
| 2706 | NEONMAP1(vcvt_n_s64_v, arm_neon_vcvtfp2fxs, 0), |
| 2707 | NEONMAP1(vcvt_n_u32_v, arm_neon_vcvtfp2fxu, 0), |
| 2708 | NEONMAP1(vcvt_n_u64_v, arm_neon_vcvtfp2fxu, 0), |
| 2709 | NEONMAP0(vcvt_s32_v), |
| 2710 | NEONMAP0(vcvt_s64_v), |
| 2711 | NEONMAP0(vcvt_u32_v), |
| 2712 | NEONMAP0(vcvt_u64_v), |
| 2713 | NEONMAP1(vcvta_s32_v, arm_neon_vcvtas, 0), |
| 2714 | NEONMAP1(vcvta_s64_v, arm_neon_vcvtas, 0), |
| 2715 | NEONMAP1(vcvta_u32_v, arm_neon_vcvtau, 0), |
| 2716 | NEONMAP1(vcvta_u64_v, arm_neon_vcvtau, 0), |
| 2717 | NEONMAP1(vcvtaq_s32_v, arm_neon_vcvtas, 0), |
| 2718 | NEONMAP1(vcvtaq_s64_v, arm_neon_vcvtas, 0), |
| 2719 | NEONMAP1(vcvtaq_u32_v, arm_neon_vcvtau, 0), |
| 2720 | NEONMAP1(vcvtaq_u64_v, arm_neon_vcvtau, 0), |
| 2721 | NEONMAP1(vcvtm_s32_v, arm_neon_vcvtms, 0), |
| 2722 | NEONMAP1(vcvtm_s64_v, arm_neon_vcvtms, 0), |
| 2723 | NEONMAP1(vcvtm_u32_v, arm_neon_vcvtmu, 0), |
| 2724 | NEONMAP1(vcvtm_u64_v, arm_neon_vcvtmu, 0), |
| 2725 | NEONMAP1(vcvtmq_s32_v, arm_neon_vcvtms, 0), |
| 2726 | NEONMAP1(vcvtmq_s64_v, arm_neon_vcvtms, 0), |
| 2727 | NEONMAP1(vcvtmq_u32_v, arm_neon_vcvtmu, 0), |
| 2728 | NEONMAP1(vcvtmq_u64_v, arm_neon_vcvtmu, 0), |
| 2729 | NEONMAP1(vcvtn_s32_v, arm_neon_vcvtns, 0), |
| 2730 | NEONMAP1(vcvtn_s64_v, arm_neon_vcvtns, 0), |
| 2731 | NEONMAP1(vcvtn_u32_v, arm_neon_vcvtnu, 0), |
| 2732 | NEONMAP1(vcvtn_u64_v, arm_neon_vcvtnu, 0), |
| 2733 | NEONMAP1(vcvtnq_s32_v, arm_neon_vcvtns, 0), |
| 2734 | NEONMAP1(vcvtnq_s64_v, arm_neon_vcvtns, 0), |
| 2735 | NEONMAP1(vcvtnq_u32_v, arm_neon_vcvtnu, 0), |
| 2736 | NEONMAP1(vcvtnq_u64_v, arm_neon_vcvtnu, 0), |
| 2737 | NEONMAP1(vcvtp_s32_v, arm_neon_vcvtps, 0), |
| 2738 | NEONMAP1(vcvtp_s64_v, arm_neon_vcvtps, 0), |
| 2739 | NEONMAP1(vcvtp_u32_v, arm_neon_vcvtpu, 0), |
| 2740 | NEONMAP1(vcvtp_u64_v, arm_neon_vcvtpu, 0), |
| 2741 | NEONMAP1(vcvtpq_s32_v, arm_neon_vcvtps, 0), |
| 2742 | NEONMAP1(vcvtpq_s64_v, arm_neon_vcvtps, 0), |
| 2743 | NEONMAP1(vcvtpq_u32_v, arm_neon_vcvtpu, 0), |
| 2744 | NEONMAP1(vcvtpq_u64_v, arm_neon_vcvtpu, 0), |
| 2745 | NEONMAP0(vcvtq_f32_v), |
| 2746 | NEONMAP2(vcvtq_n_f32_v, arm_neon_vcvtfxu2fp, arm_neon_vcvtfxs2fp, 0), |
| 2747 | NEONMAP1(vcvtq_n_s32_v, arm_neon_vcvtfp2fxs, 0), |
| 2748 | NEONMAP1(vcvtq_n_s64_v, arm_neon_vcvtfp2fxs, 0), |
| 2749 | NEONMAP1(vcvtq_n_u32_v, arm_neon_vcvtfp2fxu, 0), |
| 2750 | NEONMAP1(vcvtq_n_u64_v, arm_neon_vcvtfp2fxu, 0), |
| 2751 | NEONMAP0(vcvtq_s32_v), |
| 2752 | NEONMAP0(vcvtq_s64_v), |
| 2753 | NEONMAP0(vcvtq_u32_v), |
| 2754 | NEONMAP0(vcvtq_u64_v), |
| 2755 | NEONMAP0(vext_v), |
| 2756 | NEONMAP0(vextq_v), |
| 2757 | NEONMAP0(vfma_v), |
| 2758 | NEONMAP0(vfmaq_v), |
| 2759 | NEONMAP2(vhadd_v, arm_neon_vhaddu, arm_neon_vhadds, Add1ArgType | UnsignedAlts), |
| 2760 | NEONMAP2(vhaddq_v, arm_neon_vhaddu, arm_neon_vhadds, Add1ArgType | UnsignedAlts), |
| 2761 | NEONMAP2(vhsub_v, arm_neon_vhsubu, arm_neon_vhsubs, Add1ArgType | UnsignedAlts), |
| 2762 | NEONMAP2(vhsubq_v, arm_neon_vhsubu, arm_neon_vhsubs, Add1ArgType | UnsignedAlts), |
| 2763 | NEONMAP0(vld1_dup_v), |
| 2764 | NEONMAP1(vld1_v, arm_neon_vld1, 0), |
| 2765 | NEONMAP0(vld1q_dup_v), |
| 2766 | NEONMAP1(vld1q_v, arm_neon_vld1, 0), |
| 2767 | NEONMAP1(vld2_lane_v, arm_neon_vld2lane, 0), |
| 2768 | NEONMAP1(vld2_v, arm_neon_vld2, 0), |
| 2769 | NEONMAP1(vld2q_lane_v, arm_neon_vld2lane, 0), |
| 2770 | NEONMAP1(vld2q_v, arm_neon_vld2, 0), |
| 2771 | NEONMAP1(vld3_lane_v, arm_neon_vld3lane, 0), |
| 2772 | NEONMAP1(vld3_v, arm_neon_vld3, 0), |
| 2773 | NEONMAP1(vld3q_lane_v, arm_neon_vld3lane, 0), |
| 2774 | NEONMAP1(vld3q_v, arm_neon_vld3, 0), |
| 2775 | NEONMAP1(vld4_lane_v, arm_neon_vld4lane, 0), |
| 2776 | NEONMAP1(vld4_v, arm_neon_vld4, 0), |
| 2777 | NEONMAP1(vld4q_lane_v, arm_neon_vld4lane, 0), |
| 2778 | NEONMAP1(vld4q_v, arm_neon_vld4, 0), |
| 2779 | NEONMAP2(vmax_v, arm_neon_vmaxu, arm_neon_vmaxs, Add1ArgType | UnsignedAlts), |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 2780 | NEONMAP1(vmaxnm_v, arm_neon_vmaxnm, Add1ArgType), |
| 2781 | NEONMAP1(vmaxnmq_v, arm_neon_vmaxnm, Add1ArgType), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2782 | NEONMAP2(vmaxq_v, arm_neon_vmaxu, arm_neon_vmaxs, Add1ArgType | UnsignedAlts), |
| 2783 | NEONMAP2(vmin_v, arm_neon_vminu, arm_neon_vmins, Add1ArgType | UnsignedAlts), |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 2784 | NEONMAP1(vminnm_v, arm_neon_vminnm, Add1ArgType), |
| 2785 | NEONMAP1(vminnmq_v, arm_neon_vminnm, Add1ArgType), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2786 | NEONMAP2(vminq_v, arm_neon_vminu, arm_neon_vmins, Add1ArgType | UnsignedAlts), |
| 2787 | NEONMAP0(vmovl_v), |
| 2788 | NEONMAP0(vmovn_v), |
| 2789 | NEONMAP1(vmul_v, arm_neon_vmulp, Add1ArgType), |
| 2790 | NEONMAP0(vmull_v), |
| 2791 | NEONMAP1(vmulq_v, arm_neon_vmulp, Add1ArgType), |
| 2792 | NEONMAP2(vpadal_v, arm_neon_vpadalu, arm_neon_vpadals, UnsignedAlts), |
| 2793 | NEONMAP2(vpadalq_v, arm_neon_vpadalu, arm_neon_vpadals, UnsignedAlts), |
| 2794 | NEONMAP1(vpadd_v, arm_neon_vpadd, Add1ArgType), |
| 2795 | NEONMAP2(vpaddl_v, arm_neon_vpaddlu, arm_neon_vpaddls, UnsignedAlts), |
| 2796 | NEONMAP2(vpaddlq_v, arm_neon_vpaddlu, arm_neon_vpaddls, UnsignedAlts), |
| 2797 | NEONMAP1(vpaddq_v, arm_neon_vpadd, Add1ArgType), |
| 2798 | NEONMAP2(vpmax_v, arm_neon_vpmaxu, arm_neon_vpmaxs, Add1ArgType | UnsignedAlts), |
| 2799 | NEONMAP2(vpmin_v, arm_neon_vpminu, arm_neon_vpmins, Add1ArgType | UnsignedAlts), |
| 2800 | NEONMAP1(vqabs_v, arm_neon_vqabs, Add1ArgType), |
| 2801 | NEONMAP1(vqabsq_v, arm_neon_vqabs, Add1ArgType), |
| 2802 | NEONMAP2(vqadd_v, arm_neon_vqaddu, arm_neon_vqadds, Add1ArgType | UnsignedAlts), |
| 2803 | NEONMAP2(vqaddq_v, arm_neon_vqaddu, arm_neon_vqadds, Add1ArgType | UnsignedAlts), |
| 2804 | NEONMAP2(vqdmlal_v, arm_neon_vqdmull, arm_neon_vqadds, 0), |
| 2805 | NEONMAP2(vqdmlsl_v, arm_neon_vqdmull, arm_neon_vqsubs, 0), |
| 2806 | NEONMAP1(vqdmulh_v, arm_neon_vqdmulh, Add1ArgType), |
| 2807 | NEONMAP1(vqdmulhq_v, arm_neon_vqdmulh, Add1ArgType), |
| 2808 | NEONMAP1(vqdmull_v, arm_neon_vqdmull, Add1ArgType), |
| 2809 | NEONMAP2(vqmovn_v, arm_neon_vqmovnu, arm_neon_vqmovns, Add1ArgType | UnsignedAlts), |
| 2810 | NEONMAP1(vqmovun_v, arm_neon_vqmovnsu, Add1ArgType), |
| 2811 | NEONMAP1(vqneg_v, arm_neon_vqneg, Add1ArgType), |
| 2812 | NEONMAP1(vqnegq_v, arm_neon_vqneg, Add1ArgType), |
| 2813 | NEONMAP1(vqrdmulh_v, arm_neon_vqrdmulh, Add1ArgType), |
| 2814 | NEONMAP1(vqrdmulhq_v, arm_neon_vqrdmulh, Add1ArgType), |
| 2815 | NEONMAP2(vqrshl_v, arm_neon_vqrshiftu, arm_neon_vqrshifts, Add1ArgType | UnsignedAlts), |
| 2816 | NEONMAP2(vqrshlq_v, arm_neon_vqrshiftu, arm_neon_vqrshifts, Add1ArgType | UnsignedAlts), |
| 2817 | NEONMAP2(vqshl_n_v, arm_neon_vqshiftu, arm_neon_vqshifts, UnsignedAlts), |
| 2818 | NEONMAP2(vqshl_v, arm_neon_vqshiftu, arm_neon_vqshifts, Add1ArgType | UnsignedAlts), |
| 2819 | NEONMAP2(vqshlq_n_v, arm_neon_vqshiftu, arm_neon_vqshifts, UnsignedAlts), |
| 2820 | NEONMAP2(vqshlq_v, arm_neon_vqshiftu, arm_neon_vqshifts, Add1ArgType | UnsignedAlts), |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 2821 | NEONMAP1(vqshlu_n_v, arm_neon_vqshiftsu, 0), |
| 2822 | NEONMAP1(vqshluq_n_v, arm_neon_vqshiftsu, 0), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2823 | NEONMAP2(vqsub_v, arm_neon_vqsubu, arm_neon_vqsubs, Add1ArgType | UnsignedAlts), |
| 2824 | NEONMAP2(vqsubq_v, arm_neon_vqsubu, arm_neon_vqsubs, Add1ArgType | UnsignedAlts), |
| 2825 | NEONMAP1(vraddhn_v, arm_neon_vraddhn, Add1ArgType), |
| 2826 | NEONMAP2(vrecpe_v, arm_neon_vrecpe, arm_neon_vrecpe, 0), |
| 2827 | NEONMAP2(vrecpeq_v, arm_neon_vrecpe, arm_neon_vrecpe, 0), |
| 2828 | NEONMAP1(vrecps_v, arm_neon_vrecps, Add1ArgType), |
| 2829 | NEONMAP1(vrecpsq_v, arm_neon_vrecps, Add1ArgType), |
| 2830 | NEONMAP2(vrhadd_v, arm_neon_vrhaddu, arm_neon_vrhadds, Add1ArgType | UnsignedAlts), |
| 2831 | NEONMAP2(vrhaddq_v, arm_neon_vrhaddu, arm_neon_vrhadds, Add1ArgType | UnsignedAlts), |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 2832 | NEONMAP1(vrnd_v, arm_neon_vrintz, Add1ArgType), |
| 2833 | NEONMAP1(vrnda_v, arm_neon_vrinta, Add1ArgType), |
| 2834 | NEONMAP1(vrndaq_v, arm_neon_vrinta, Add1ArgType), |
| 2835 | NEONMAP1(vrndm_v, arm_neon_vrintm, Add1ArgType), |
| 2836 | NEONMAP1(vrndmq_v, arm_neon_vrintm, Add1ArgType), |
| 2837 | NEONMAP1(vrndn_v, arm_neon_vrintn, Add1ArgType), |
| 2838 | NEONMAP1(vrndnq_v, arm_neon_vrintn, Add1ArgType), |
| 2839 | NEONMAP1(vrndp_v, arm_neon_vrintp, Add1ArgType), |
| 2840 | NEONMAP1(vrndpq_v, arm_neon_vrintp, Add1ArgType), |
| 2841 | NEONMAP1(vrndq_v, arm_neon_vrintz, Add1ArgType), |
| 2842 | NEONMAP1(vrndx_v, arm_neon_vrintx, Add1ArgType), |
| 2843 | NEONMAP1(vrndxq_v, arm_neon_vrintx, Add1ArgType), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2844 | NEONMAP2(vrshl_v, arm_neon_vrshiftu, arm_neon_vrshifts, Add1ArgType | UnsignedAlts), |
| 2845 | NEONMAP2(vrshlq_v, arm_neon_vrshiftu, arm_neon_vrshifts, Add1ArgType | UnsignedAlts), |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 2846 | NEONMAP2(vrshr_n_v, arm_neon_vrshiftu, arm_neon_vrshifts, UnsignedAlts), |
| 2847 | NEONMAP2(vrshrq_n_v, arm_neon_vrshiftu, arm_neon_vrshifts, UnsignedAlts), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2848 | NEONMAP2(vrsqrte_v, arm_neon_vrsqrte, arm_neon_vrsqrte, 0), |
| 2849 | NEONMAP2(vrsqrteq_v, arm_neon_vrsqrte, arm_neon_vrsqrte, 0), |
| 2850 | NEONMAP1(vrsqrts_v, arm_neon_vrsqrts, Add1ArgType), |
| 2851 | NEONMAP1(vrsqrtsq_v, arm_neon_vrsqrts, Add1ArgType), |
| 2852 | NEONMAP1(vrsubhn_v, arm_neon_vrsubhn, Add1ArgType), |
| 2853 | NEONMAP1(vsha1su0q_v, arm_neon_sha1su0, 0), |
| 2854 | NEONMAP1(vsha1su1q_v, arm_neon_sha1su1, 0), |
| 2855 | NEONMAP1(vsha256h2q_v, arm_neon_sha256h2, 0), |
| 2856 | NEONMAP1(vsha256hq_v, arm_neon_sha256h, 0), |
| 2857 | NEONMAP1(vsha256su0q_v, arm_neon_sha256su0, 0), |
| 2858 | NEONMAP1(vsha256su1q_v, arm_neon_sha256su1, 0), |
| 2859 | NEONMAP0(vshl_n_v), |
| 2860 | NEONMAP2(vshl_v, arm_neon_vshiftu, arm_neon_vshifts, Add1ArgType | UnsignedAlts), |
| 2861 | NEONMAP0(vshll_n_v), |
| 2862 | NEONMAP0(vshlq_n_v), |
| 2863 | NEONMAP2(vshlq_v, arm_neon_vshiftu, arm_neon_vshifts, Add1ArgType | UnsignedAlts), |
| 2864 | NEONMAP0(vshr_n_v), |
| 2865 | NEONMAP0(vshrn_n_v), |
| 2866 | NEONMAP0(vshrq_n_v), |
| 2867 | NEONMAP1(vst1_v, arm_neon_vst1, 0), |
| 2868 | NEONMAP1(vst1q_v, arm_neon_vst1, 0), |
| 2869 | NEONMAP1(vst2_lane_v, arm_neon_vst2lane, 0), |
| 2870 | NEONMAP1(vst2_v, arm_neon_vst2, 0), |
| 2871 | NEONMAP1(vst2q_lane_v, arm_neon_vst2lane, 0), |
| 2872 | NEONMAP1(vst2q_v, arm_neon_vst2, 0), |
| 2873 | NEONMAP1(vst3_lane_v, arm_neon_vst3lane, 0), |
| 2874 | NEONMAP1(vst3_v, arm_neon_vst3, 0), |
| 2875 | NEONMAP1(vst3q_lane_v, arm_neon_vst3lane, 0), |
| 2876 | NEONMAP1(vst3q_v, arm_neon_vst3, 0), |
| 2877 | NEONMAP1(vst4_lane_v, arm_neon_vst4lane, 0), |
| 2878 | NEONMAP1(vst4_v, arm_neon_vst4, 0), |
| 2879 | NEONMAP1(vst4q_lane_v, arm_neon_vst4lane, 0), |
| 2880 | NEONMAP1(vst4q_v, arm_neon_vst4, 0), |
| 2881 | NEONMAP0(vsubhn_v), |
| 2882 | NEONMAP0(vtrn_v), |
| 2883 | NEONMAP0(vtrnq_v), |
| 2884 | NEONMAP0(vtst_v), |
| 2885 | NEONMAP0(vtstq_v), |
| 2886 | NEONMAP0(vuzp_v), |
| 2887 | NEONMAP0(vuzpq_v), |
| 2888 | NEONMAP0(vzip_v), |
| 2889 | NEONMAP0(vzipq_v) |
| 2890 | }; |
| 2891 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2892 | static const NeonIntrinsicInfo AArch64SIMDIntrinsicMap[] = { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 2893 | NEONMAP1(vabs_v, aarch64_neon_abs, 0), |
| 2894 | NEONMAP1(vabsq_v, aarch64_neon_abs, 0), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2895 | NEONMAP0(vaddhn_v), |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 2896 | NEONMAP1(vaesdq_v, aarch64_crypto_aesd, 0), |
| 2897 | NEONMAP1(vaeseq_v, aarch64_crypto_aese, 0), |
| 2898 | NEONMAP1(vaesimcq_v, aarch64_crypto_aesimc, 0), |
| 2899 | NEONMAP1(vaesmcq_v, aarch64_crypto_aesmc, 0), |
| 2900 | NEONMAP1(vcage_v, aarch64_neon_facge, 0), |
| 2901 | NEONMAP1(vcageq_v, aarch64_neon_facge, 0), |
| 2902 | NEONMAP1(vcagt_v, aarch64_neon_facgt, 0), |
| 2903 | NEONMAP1(vcagtq_v, aarch64_neon_facgt, 0), |
| 2904 | NEONMAP1(vcale_v, aarch64_neon_facge, 0), |
| 2905 | NEONMAP1(vcaleq_v, aarch64_neon_facge, 0), |
| 2906 | NEONMAP1(vcalt_v, aarch64_neon_facgt, 0), |
| 2907 | NEONMAP1(vcaltq_v, aarch64_neon_facgt, 0), |
| 2908 | NEONMAP1(vcls_v, aarch64_neon_cls, Add1ArgType), |
| 2909 | NEONMAP1(vclsq_v, aarch64_neon_cls, Add1ArgType), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2910 | NEONMAP1(vclz_v, ctlz, Add1ArgType), |
| 2911 | NEONMAP1(vclzq_v, ctlz, Add1ArgType), |
| 2912 | NEONMAP1(vcnt_v, ctpop, Add1ArgType), |
| 2913 | NEONMAP1(vcntq_v, ctpop, Add1ArgType), |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 2914 | NEONMAP1(vcvt_f16_f32, aarch64_neon_vcvtfp2hf, 0), |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 2915 | NEONMAP1(vcvt_f32_f16, aarch64_neon_vcvthf2fp, 0), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2916 | NEONMAP0(vcvt_f32_v), |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 2917 | NEONMAP2(vcvt_n_f32_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), |
| 2918 | NEONMAP2(vcvt_n_f64_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), |
| 2919 | NEONMAP1(vcvt_n_s32_v, aarch64_neon_vcvtfp2fxs, 0), |
| 2920 | NEONMAP1(vcvt_n_s64_v, aarch64_neon_vcvtfp2fxs, 0), |
| 2921 | NEONMAP1(vcvt_n_u32_v, aarch64_neon_vcvtfp2fxu, 0), |
| 2922 | NEONMAP1(vcvt_n_u64_v, aarch64_neon_vcvtfp2fxu, 0), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2923 | NEONMAP0(vcvtq_f32_v), |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 2924 | NEONMAP2(vcvtq_n_f32_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), |
| 2925 | NEONMAP2(vcvtq_n_f64_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), |
| 2926 | NEONMAP1(vcvtq_n_s32_v, aarch64_neon_vcvtfp2fxs, 0), |
| 2927 | NEONMAP1(vcvtq_n_s64_v, aarch64_neon_vcvtfp2fxs, 0), |
| 2928 | NEONMAP1(vcvtq_n_u32_v, aarch64_neon_vcvtfp2fxu, 0), |
| 2929 | NEONMAP1(vcvtq_n_u64_v, aarch64_neon_vcvtfp2fxu, 0), |
| 2930 | NEONMAP1(vcvtx_f32_v, aarch64_neon_fcvtxn, AddRetType | Add1ArgType), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2931 | NEONMAP0(vext_v), |
| 2932 | NEONMAP0(vextq_v), |
| 2933 | NEONMAP0(vfma_v), |
| 2934 | NEONMAP0(vfmaq_v), |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 2935 | NEONMAP2(vhadd_v, aarch64_neon_uhadd, aarch64_neon_shadd, Add1ArgType | UnsignedAlts), |
| 2936 | NEONMAP2(vhaddq_v, aarch64_neon_uhadd, aarch64_neon_shadd, Add1ArgType | UnsignedAlts), |
| 2937 | NEONMAP2(vhsub_v, aarch64_neon_uhsub, aarch64_neon_shsub, Add1ArgType | UnsignedAlts), |
| 2938 | NEONMAP2(vhsubq_v, aarch64_neon_uhsub, aarch64_neon_shsub, Add1ArgType | UnsignedAlts), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2939 | NEONMAP0(vmovl_v), |
| 2940 | NEONMAP0(vmovn_v), |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 2941 | NEONMAP1(vmul_v, aarch64_neon_pmul, Add1ArgType), |
| 2942 | NEONMAP1(vmulq_v, aarch64_neon_pmul, Add1ArgType), |
| 2943 | NEONMAP1(vpadd_v, aarch64_neon_addp, Add1ArgType), |
| 2944 | NEONMAP2(vpaddl_v, aarch64_neon_uaddlp, aarch64_neon_saddlp, UnsignedAlts), |
| 2945 | NEONMAP2(vpaddlq_v, aarch64_neon_uaddlp, aarch64_neon_saddlp, UnsignedAlts), |
| 2946 | NEONMAP1(vpaddq_v, aarch64_neon_addp, Add1ArgType), |
| 2947 | NEONMAP1(vqabs_v, aarch64_neon_sqabs, Add1ArgType), |
| 2948 | NEONMAP1(vqabsq_v, aarch64_neon_sqabs, Add1ArgType), |
| 2949 | NEONMAP2(vqadd_v, aarch64_neon_uqadd, aarch64_neon_sqadd, Add1ArgType | UnsignedAlts), |
| 2950 | NEONMAP2(vqaddq_v, aarch64_neon_uqadd, aarch64_neon_sqadd, Add1ArgType | UnsignedAlts), |
| 2951 | NEONMAP2(vqdmlal_v, aarch64_neon_sqdmull, aarch64_neon_sqadd, 0), |
| 2952 | NEONMAP2(vqdmlsl_v, aarch64_neon_sqdmull, aarch64_neon_sqsub, 0), |
| 2953 | NEONMAP1(vqdmulh_v, aarch64_neon_sqdmulh, Add1ArgType), |
| 2954 | NEONMAP1(vqdmulhq_v, aarch64_neon_sqdmulh, Add1ArgType), |
| 2955 | NEONMAP1(vqdmull_v, aarch64_neon_sqdmull, Add1ArgType), |
| 2956 | NEONMAP2(vqmovn_v, aarch64_neon_uqxtn, aarch64_neon_sqxtn, Add1ArgType | UnsignedAlts), |
| 2957 | NEONMAP1(vqmovun_v, aarch64_neon_sqxtun, Add1ArgType), |
| 2958 | NEONMAP1(vqneg_v, aarch64_neon_sqneg, Add1ArgType), |
| 2959 | NEONMAP1(vqnegq_v, aarch64_neon_sqneg, Add1ArgType), |
| 2960 | NEONMAP1(vqrdmulh_v, aarch64_neon_sqrdmulh, Add1ArgType), |
| 2961 | NEONMAP1(vqrdmulhq_v, aarch64_neon_sqrdmulh, Add1ArgType), |
| 2962 | NEONMAP2(vqrshl_v, aarch64_neon_uqrshl, aarch64_neon_sqrshl, Add1ArgType | UnsignedAlts), |
| 2963 | NEONMAP2(vqrshlq_v, aarch64_neon_uqrshl, aarch64_neon_sqrshl, Add1ArgType | UnsignedAlts), |
| 2964 | NEONMAP2(vqshl_n_v, aarch64_neon_uqshl, aarch64_neon_sqshl, UnsignedAlts), |
| 2965 | NEONMAP2(vqshl_v, aarch64_neon_uqshl, aarch64_neon_sqshl, Add1ArgType | UnsignedAlts), |
| 2966 | NEONMAP2(vqshlq_n_v, aarch64_neon_uqshl, aarch64_neon_sqshl,UnsignedAlts), |
| 2967 | NEONMAP2(vqshlq_v, aarch64_neon_uqshl, aarch64_neon_sqshl, Add1ArgType | UnsignedAlts), |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 2968 | NEONMAP1(vqshlu_n_v, aarch64_neon_sqshlu, 0), |
| 2969 | NEONMAP1(vqshluq_n_v, aarch64_neon_sqshlu, 0), |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 2970 | NEONMAP2(vqsub_v, aarch64_neon_uqsub, aarch64_neon_sqsub, Add1ArgType | UnsignedAlts), |
| 2971 | NEONMAP2(vqsubq_v, aarch64_neon_uqsub, aarch64_neon_sqsub, Add1ArgType | UnsignedAlts), |
| 2972 | NEONMAP1(vraddhn_v, aarch64_neon_raddhn, Add1ArgType), |
| 2973 | NEONMAP2(vrecpe_v, aarch64_neon_frecpe, aarch64_neon_urecpe, 0), |
| 2974 | NEONMAP2(vrecpeq_v, aarch64_neon_frecpe, aarch64_neon_urecpe, 0), |
| 2975 | NEONMAP1(vrecps_v, aarch64_neon_frecps, Add1ArgType), |
| 2976 | NEONMAP1(vrecpsq_v, aarch64_neon_frecps, Add1ArgType), |
| 2977 | NEONMAP2(vrhadd_v, aarch64_neon_urhadd, aarch64_neon_srhadd, Add1ArgType | UnsignedAlts), |
| 2978 | NEONMAP2(vrhaddq_v, aarch64_neon_urhadd, aarch64_neon_srhadd, Add1ArgType | UnsignedAlts), |
| 2979 | NEONMAP2(vrshl_v, aarch64_neon_urshl, aarch64_neon_srshl, Add1ArgType | UnsignedAlts), |
| 2980 | NEONMAP2(vrshlq_v, aarch64_neon_urshl, aarch64_neon_srshl, Add1ArgType | UnsignedAlts), |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 2981 | NEONMAP2(vrshr_n_v, aarch64_neon_urshl, aarch64_neon_srshl, UnsignedAlts), |
| 2982 | NEONMAP2(vrshrq_n_v, aarch64_neon_urshl, aarch64_neon_srshl, UnsignedAlts), |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 2983 | NEONMAP2(vrsqrte_v, aarch64_neon_frsqrte, aarch64_neon_ursqrte, 0), |
| 2984 | NEONMAP2(vrsqrteq_v, aarch64_neon_frsqrte, aarch64_neon_ursqrte, 0), |
| 2985 | NEONMAP1(vrsqrts_v, aarch64_neon_frsqrts, Add1ArgType), |
| 2986 | NEONMAP1(vrsqrtsq_v, aarch64_neon_frsqrts, Add1ArgType), |
| 2987 | NEONMAP1(vrsubhn_v, aarch64_neon_rsubhn, Add1ArgType), |
| 2988 | NEONMAP1(vsha1su0q_v, aarch64_crypto_sha1su0, 0), |
| 2989 | NEONMAP1(vsha1su1q_v, aarch64_crypto_sha1su1, 0), |
| 2990 | NEONMAP1(vsha256h2q_v, aarch64_crypto_sha256h2, 0), |
| 2991 | NEONMAP1(vsha256hq_v, aarch64_crypto_sha256h, 0), |
| 2992 | NEONMAP1(vsha256su0q_v, aarch64_crypto_sha256su0, 0), |
| 2993 | NEONMAP1(vsha256su1q_v, aarch64_crypto_sha256su1, 0), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2994 | NEONMAP0(vshl_n_v), |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 2995 | NEONMAP2(vshl_v, aarch64_neon_ushl, aarch64_neon_sshl, Add1ArgType | UnsignedAlts), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2996 | NEONMAP0(vshll_n_v), |
| 2997 | NEONMAP0(vshlq_n_v), |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 2998 | NEONMAP2(vshlq_v, aarch64_neon_ushl, aarch64_neon_sshl, Add1ArgType | UnsignedAlts), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 2999 | NEONMAP0(vshr_n_v), |
| 3000 | NEONMAP0(vshrn_n_v), |
| 3001 | NEONMAP0(vshrq_n_v), |
| 3002 | NEONMAP0(vsubhn_v), |
| 3003 | NEONMAP0(vtst_v), |
| 3004 | NEONMAP0(vtstq_v), |
| 3005 | }; |
| 3006 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3007 | static const NeonIntrinsicInfo AArch64SISDIntrinsicMap[] = { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 3008 | NEONMAP1(vabdd_f64, aarch64_sisd_fabd, Add1ArgType), |
| 3009 | NEONMAP1(vabds_f32, aarch64_sisd_fabd, Add1ArgType), |
| 3010 | NEONMAP1(vabsd_s64, aarch64_neon_abs, Add1ArgType), |
| 3011 | NEONMAP1(vaddlv_s32, aarch64_neon_saddlv, AddRetType | Add1ArgType), |
| 3012 | NEONMAP1(vaddlv_u32, aarch64_neon_uaddlv, AddRetType | Add1ArgType), |
| 3013 | NEONMAP1(vaddlvq_s32, aarch64_neon_saddlv, AddRetType | Add1ArgType), |
| 3014 | NEONMAP1(vaddlvq_u32, aarch64_neon_uaddlv, AddRetType | Add1ArgType), |
| 3015 | NEONMAP1(vaddv_f32, aarch64_neon_faddv, AddRetType | Add1ArgType), |
| 3016 | NEONMAP1(vaddv_s32, aarch64_neon_saddv, AddRetType | Add1ArgType), |
| 3017 | NEONMAP1(vaddv_u32, aarch64_neon_uaddv, AddRetType | Add1ArgType), |
| 3018 | NEONMAP1(vaddvq_f32, aarch64_neon_faddv, AddRetType | Add1ArgType), |
| 3019 | NEONMAP1(vaddvq_f64, aarch64_neon_faddv, AddRetType | Add1ArgType), |
| 3020 | NEONMAP1(vaddvq_s32, aarch64_neon_saddv, AddRetType | Add1ArgType), |
| 3021 | NEONMAP1(vaddvq_s64, aarch64_neon_saddv, AddRetType | Add1ArgType), |
| 3022 | NEONMAP1(vaddvq_u32, aarch64_neon_uaddv, AddRetType | Add1ArgType), |
| 3023 | NEONMAP1(vaddvq_u64, aarch64_neon_uaddv, AddRetType | Add1ArgType), |
| 3024 | NEONMAP1(vcaged_f64, aarch64_neon_facge, AddRetType | Add1ArgType), |
| 3025 | NEONMAP1(vcages_f32, aarch64_neon_facge, AddRetType | Add1ArgType), |
| 3026 | NEONMAP1(vcagtd_f64, aarch64_neon_facgt, AddRetType | Add1ArgType), |
| 3027 | NEONMAP1(vcagts_f32, aarch64_neon_facgt, AddRetType | Add1ArgType), |
| 3028 | NEONMAP1(vcaled_f64, aarch64_neon_facge, AddRetType | Add1ArgType), |
| 3029 | NEONMAP1(vcales_f32, aarch64_neon_facge, AddRetType | Add1ArgType), |
| 3030 | NEONMAP1(vcaltd_f64, aarch64_neon_facgt, AddRetType | Add1ArgType), |
| 3031 | NEONMAP1(vcalts_f32, aarch64_neon_facgt, AddRetType | Add1ArgType), |
| 3032 | NEONMAP1(vcvtad_s64_f64, aarch64_neon_fcvtas, AddRetType | Add1ArgType), |
| 3033 | NEONMAP1(vcvtad_u64_f64, aarch64_neon_fcvtau, AddRetType | Add1ArgType), |
| 3034 | NEONMAP1(vcvtas_s32_f32, aarch64_neon_fcvtas, AddRetType | Add1ArgType), |
| 3035 | NEONMAP1(vcvtas_u32_f32, aarch64_neon_fcvtau, AddRetType | Add1ArgType), |
| 3036 | NEONMAP1(vcvtd_n_f64_s64, aarch64_neon_vcvtfxs2fp, AddRetType | Add1ArgType), |
| 3037 | NEONMAP1(vcvtd_n_f64_u64, aarch64_neon_vcvtfxu2fp, AddRetType | Add1ArgType), |
| 3038 | NEONMAP1(vcvtd_n_s64_f64, aarch64_neon_vcvtfp2fxs, AddRetType | Add1ArgType), |
| 3039 | NEONMAP1(vcvtd_n_u64_f64, aarch64_neon_vcvtfp2fxu, AddRetType | Add1ArgType), |
| 3040 | NEONMAP1(vcvtmd_s64_f64, aarch64_neon_fcvtms, AddRetType | Add1ArgType), |
| 3041 | NEONMAP1(vcvtmd_u64_f64, aarch64_neon_fcvtmu, AddRetType | Add1ArgType), |
| 3042 | NEONMAP1(vcvtms_s32_f32, aarch64_neon_fcvtms, AddRetType | Add1ArgType), |
| 3043 | NEONMAP1(vcvtms_u32_f32, aarch64_neon_fcvtmu, AddRetType | Add1ArgType), |
| 3044 | NEONMAP1(vcvtnd_s64_f64, aarch64_neon_fcvtns, AddRetType | Add1ArgType), |
| 3045 | NEONMAP1(vcvtnd_u64_f64, aarch64_neon_fcvtnu, AddRetType | Add1ArgType), |
| 3046 | NEONMAP1(vcvtns_s32_f32, aarch64_neon_fcvtns, AddRetType | Add1ArgType), |
| 3047 | NEONMAP1(vcvtns_u32_f32, aarch64_neon_fcvtnu, AddRetType | Add1ArgType), |
| 3048 | NEONMAP1(vcvtpd_s64_f64, aarch64_neon_fcvtps, AddRetType | Add1ArgType), |
| 3049 | NEONMAP1(vcvtpd_u64_f64, aarch64_neon_fcvtpu, AddRetType | Add1ArgType), |
| 3050 | NEONMAP1(vcvtps_s32_f32, aarch64_neon_fcvtps, AddRetType | Add1ArgType), |
| 3051 | NEONMAP1(vcvtps_u32_f32, aarch64_neon_fcvtpu, AddRetType | Add1ArgType), |
| 3052 | NEONMAP1(vcvts_n_f32_s32, aarch64_neon_vcvtfxs2fp, AddRetType | Add1ArgType), |
| 3053 | NEONMAP1(vcvts_n_f32_u32, aarch64_neon_vcvtfxu2fp, AddRetType | Add1ArgType), |
| 3054 | NEONMAP1(vcvts_n_s32_f32, aarch64_neon_vcvtfp2fxs, AddRetType | Add1ArgType), |
| 3055 | NEONMAP1(vcvts_n_u32_f32, aarch64_neon_vcvtfp2fxu, AddRetType | Add1ArgType), |
| 3056 | NEONMAP1(vcvtxd_f32_f64, aarch64_sisd_fcvtxn, 0), |
| 3057 | NEONMAP1(vmaxnmv_f32, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), |
| 3058 | NEONMAP1(vmaxnmvq_f32, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), |
| 3059 | NEONMAP1(vmaxnmvq_f64, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), |
| 3060 | NEONMAP1(vmaxv_f32, aarch64_neon_fmaxv, AddRetType | Add1ArgType), |
| 3061 | NEONMAP1(vmaxv_s32, aarch64_neon_smaxv, AddRetType | Add1ArgType), |
| 3062 | NEONMAP1(vmaxv_u32, aarch64_neon_umaxv, AddRetType | Add1ArgType), |
| 3063 | NEONMAP1(vmaxvq_f32, aarch64_neon_fmaxv, AddRetType | Add1ArgType), |
| 3064 | NEONMAP1(vmaxvq_f64, aarch64_neon_fmaxv, AddRetType | Add1ArgType), |
| 3065 | NEONMAP1(vmaxvq_s32, aarch64_neon_smaxv, AddRetType | Add1ArgType), |
| 3066 | NEONMAP1(vmaxvq_u32, aarch64_neon_umaxv, AddRetType | Add1ArgType), |
| 3067 | NEONMAP1(vminnmv_f32, aarch64_neon_fminnmv, AddRetType | Add1ArgType), |
| 3068 | NEONMAP1(vminnmvq_f32, aarch64_neon_fminnmv, AddRetType | Add1ArgType), |
| 3069 | NEONMAP1(vminnmvq_f64, aarch64_neon_fminnmv, AddRetType | Add1ArgType), |
| 3070 | NEONMAP1(vminv_f32, aarch64_neon_fminv, AddRetType | Add1ArgType), |
| 3071 | NEONMAP1(vminv_s32, aarch64_neon_sminv, AddRetType | Add1ArgType), |
| 3072 | NEONMAP1(vminv_u32, aarch64_neon_uminv, AddRetType | Add1ArgType), |
| 3073 | NEONMAP1(vminvq_f32, aarch64_neon_fminv, AddRetType | Add1ArgType), |
| 3074 | NEONMAP1(vminvq_f64, aarch64_neon_fminv, AddRetType | Add1ArgType), |
| 3075 | NEONMAP1(vminvq_s32, aarch64_neon_sminv, AddRetType | Add1ArgType), |
| 3076 | NEONMAP1(vminvq_u32, aarch64_neon_uminv, AddRetType | Add1ArgType), |
| 3077 | NEONMAP1(vmull_p64, aarch64_neon_pmull64, 0), |
| 3078 | NEONMAP1(vmulxd_f64, aarch64_neon_fmulx, Add1ArgType), |
| 3079 | NEONMAP1(vmulxs_f32, aarch64_neon_fmulx, Add1ArgType), |
| 3080 | NEONMAP1(vpaddd_s64, aarch64_neon_uaddv, AddRetType | Add1ArgType), |
| 3081 | NEONMAP1(vpaddd_u64, aarch64_neon_uaddv, AddRetType | Add1ArgType), |
| 3082 | NEONMAP1(vpmaxnmqd_f64, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), |
| 3083 | NEONMAP1(vpmaxnms_f32, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), |
| 3084 | NEONMAP1(vpmaxqd_f64, aarch64_neon_fmaxv, AddRetType | Add1ArgType), |
| 3085 | NEONMAP1(vpmaxs_f32, aarch64_neon_fmaxv, AddRetType | Add1ArgType), |
| 3086 | NEONMAP1(vpminnmqd_f64, aarch64_neon_fminnmv, AddRetType | Add1ArgType), |
| 3087 | NEONMAP1(vpminnms_f32, aarch64_neon_fminnmv, AddRetType | Add1ArgType), |
| 3088 | NEONMAP1(vpminqd_f64, aarch64_neon_fminv, AddRetType | Add1ArgType), |
| 3089 | NEONMAP1(vpmins_f32, aarch64_neon_fminv, AddRetType | Add1ArgType), |
| 3090 | NEONMAP1(vqabsb_s8, aarch64_neon_sqabs, Vectorize1ArgType | Use64BitVectors), |
| 3091 | NEONMAP1(vqabsd_s64, aarch64_neon_sqabs, Add1ArgType), |
| 3092 | NEONMAP1(vqabsh_s16, aarch64_neon_sqabs, Vectorize1ArgType | Use64BitVectors), |
| 3093 | NEONMAP1(vqabss_s32, aarch64_neon_sqabs, Add1ArgType), |
| 3094 | NEONMAP1(vqaddb_s8, aarch64_neon_sqadd, Vectorize1ArgType | Use64BitVectors), |
| 3095 | NEONMAP1(vqaddb_u8, aarch64_neon_uqadd, Vectorize1ArgType | Use64BitVectors), |
| 3096 | NEONMAP1(vqaddd_s64, aarch64_neon_sqadd, Add1ArgType), |
| 3097 | NEONMAP1(vqaddd_u64, aarch64_neon_uqadd, Add1ArgType), |
| 3098 | NEONMAP1(vqaddh_s16, aarch64_neon_sqadd, Vectorize1ArgType | Use64BitVectors), |
| 3099 | NEONMAP1(vqaddh_u16, aarch64_neon_uqadd, Vectorize1ArgType | Use64BitVectors), |
| 3100 | NEONMAP1(vqadds_s32, aarch64_neon_sqadd, Add1ArgType), |
| 3101 | NEONMAP1(vqadds_u32, aarch64_neon_uqadd, Add1ArgType), |
| 3102 | NEONMAP1(vqdmulhh_s16, aarch64_neon_sqdmulh, Vectorize1ArgType | Use64BitVectors), |
| 3103 | NEONMAP1(vqdmulhs_s32, aarch64_neon_sqdmulh, Add1ArgType), |
| 3104 | NEONMAP1(vqdmullh_s16, aarch64_neon_sqdmull, VectorRet | Use128BitVectors), |
| 3105 | NEONMAP1(vqdmulls_s32, aarch64_neon_sqdmulls_scalar, 0), |
| 3106 | NEONMAP1(vqmovnd_s64, aarch64_neon_scalar_sqxtn, AddRetType | Add1ArgType), |
| 3107 | NEONMAP1(vqmovnd_u64, aarch64_neon_scalar_uqxtn, AddRetType | Add1ArgType), |
| 3108 | NEONMAP1(vqmovnh_s16, aarch64_neon_sqxtn, VectorRet | Use64BitVectors), |
| 3109 | NEONMAP1(vqmovnh_u16, aarch64_neon_uqxtn, VectorRet | Use64BitVectors), |
| 3110 | NEONMAP1(vqmovns_s32, aarch64_neon_sqxtn, VectorRet | Use64BitVectors), |
| 3111 | NEONMAP1(vqmovns_u32, aarch64_neon_uqxtn, VectorRet | Use64BitVectors), |
| 3112 | NEONMAP1(vqmovund_s64, aarch64_neon_scalar_sqxtun, AddRetType | Add1ArgType), |
| 3113 | NEONMAP1(vqmovunh_s16, aarch64_neon_sqxtun, VectorRet | Use64BitVectors), |
| 3114 | NEONMAP1(vqmovuns_s32, aarch64_neon_sqxtun, VectorRet | Use64BitVectors), |
| 3115 | NEONMAP1(vqnegb_s8, aarch64_neon_sqneg, Vectorize1ArgType | Use64BitVectors), |
| 3116 | NEONMAP1(vqnegd_s64, aarch64_neon_sqneg, Add1ArgType), |
| 3117 | NEONMAP1(vqnegh_s16, aarch64_neon_sqneg, Vectorize1ArgType | Use64BitVectors), |
| 3118 | NEONMAP1(vqnegs_s32, aarch64_neon_sqneg, Add1ArgType), |
| 3119 | NEONMAP1(vqrdmulhh_s16, aarch64_neon_sqrdmulh, Vectorize1ArgType | Use64BitVectors), |
| 3120 | NEONMAP1(vqrdmulhs_s32, aarch64_neon_sqrdmulh, Add1ArgType), |
| 3121 | NEONMAP1(vqrshlb_s8, aarch64_neon_sqrshl, Vectorize1ArgType | Use64BitVectors), |
| 3122 | NEONMAP1(vqrshlb_u8, aarch64_neon_uqrshl, Vectorize1ArgType | Use64BitVectors), |
| 3123 | NEONMAP1(vqrshld_s64, aarch64_neon_sqrshl, Add1ArgType), |
| 3124 | NEONMAP1(vqrshld_u64, aarch64_neon_uqrshl, Add1ArgType), |
| 3125 | NEONMAP1(vqrshlh_s16, aarch64_neon_sqrshl, Vectorize1ArgType | Use64BitVectors), |
| 3126 | NEONMAP1(vqrshlh_u16, aarch64_neon_uqrshl, Vectorize1ArgType | Use64BitVectors), |
| 3127 | NEONMAP1(vqrshls_s32, aarch64_neon_sqrshl, Add1ArgType), |
| 3128 | NEONMAP1(vqrshls_u32, aarch64_neon_uqrshl, Add1ArgType), |
| 3129 | NEONMAP1(vqrshrnd_n_s64, aarch64_neon_sqrshrn, AddRetType), |
| 3130 | NEONMAP1(vqrshrnd_n_u64, aarch64_neon_uqrshrn, AddRetType), |
| 3131 | NEONMAP1(vqrshrnh_n_s16, aarch64_neon_sqrshrn, VectorRet | Use64BitVectors), |
| 3132 | NEONMAP1(vqrshrnh_n_u16, aarch64_neon_uqrshrn, VectorRet | Use64BitVectors), |
| 3133 | NEONMAP1(vqrshrns_n_s32, aarch64_neon_sqrshrn, VectorRet | Use64BitVectors), |
| 3134 | NEONMAP1(vqrshrns_n_u32, aarch64_neon_uqrshrn, VectorRet | Use64BitVectors), |
| 3135 | NEONMAP1(vqrshrund_n_s64, aarch64_neon_sqrshrun, AddRetType), |
| 3136 | NEONMAP1(vqrshrunh_n_s16, aarch64_neon_sqrshrun, VectorRet | Use64BitVectors), |
| 3137 | NEONMAP1(vqrshruns_n_s32, aarch64_neon_sqrshrun, VectorRet | Use64BitVectors), |
| 3138 | NEONMAP1(vqshlb_n_s8, aarch64_neon_sqshl, Vectorize1ArgType | Use64BitVectors), |
| 3139 | NEONMAP1(vqshlb_n_u8, aarch64_neon_uqshl, Vectorize1ArgType | Use64BitVectors), |
| 3140 | NEONMAP1(vqshlb_s8, aarch64_neon_sqshl, Vectorize1ArgType | Use64BitVectors), |
| 3141 | NEONMAP1(vqshlb_u8, aarch64_neon_uqshl, Vectorize1ArgType | Use64BitVectors), |
| 3142 | NEONMAP1(vqshld_s64, aarch64_neon_sqshl, Add1ArgType), |
| 3143 | NEONMAP1(vqshld_u64, aarch64_neon_uqshl, Add1ArgType), |
| 3144 | NEONMAP1(vqshlh_n_s16, aarch64_neon_sqshl, Vectorize1ArgType | Use64BitVectors), |
| 3145 | NEONMAP1(vqshlh_n_u16, aarch64_neon_uqshl, Vectorize1ArgType | Use64BitVectors), |
| 3146 | NEONMAP1(vqshlh_s16, aarch64_neon_sqshl, Vectorize1ArgType | Use64BitVectors), |
| 3147 | NEONMAP1(vqshlh_u16, aarch64_neon_uqshl, Vectorize1ArgType | Use64BitVectors), |
| 3148 | NEONMAP1(vqshls_n_s32, aarch64_neon_sqshl, Add1ArgType), |
| 3149 | NEONMAP1(vqshls_n_u32, aarch64_neon_uqshl, Add1ArgType), |
| 3150 | NEONMAP1(vqshls_s32, aarch64_neon_sqshl, Add1ArgType), |
| 3151 | NEONMAP1(vqshls_u32, aarch64_neon_uqshl, Add1ArgType), |
| 3152 | NEONMAP1(vqshlub_n_s8, aarch64_neon_sqshlu, Vectorize1ArgType | Use64BitVectors), |
| 3153 | NEONMAP1(vqshluh_n_s16, aarch64_neon_sqshlu, Vectorize1ArgType | Use64BitVectors), |
| 3154 | NEONMAP1(vqshlus_n_s32, aarch64_neon_sqshlu, Add1ArgType), |
| 3155 | NEONMAP1(vqshrnd_n_s64, aarch64_neon_sqshrn, AddRetType), |
| 3156 | NEONMAP1(vqshrnd_n_u64, aarch64_neon_uqshrn, AddRetType), |
| 3157 | NEONMAP1(vqshrnh_n_s16, aarch64_neon_sqshrn, VectorRet | Use64BitVectors), |
| 3158 | NEONMAP1(vqshrnh_n_u16, aarch64_neon_uqshrn, VectorRet | Use64BitVectors), |
| 3159 | NEONMAP1(vqshrns_n_s32, aarch64_neon_sqshrn, VectorRet | Use64BitVectors), |
| 3160 | NEONMAP1(vqshrns_n_u32, aarch64_neon_uqshrn, VectorRet | Use64BitVectors), |
| 3161 | NEONMAP1(vqshrund_n_s64, aarch64_neon_sqshrun, AddRetType), |
| 3162 | NEONMAP1(vqshrunh_n_s16, aarch64_neon_sqshrun, VectorRet | Use64BitVectors), |
| 3163 | NEONMAP1(vqshruns_n_s32, aarch64_neon_sqshrun, VectorRet | Use64BitVectors), |
| 3164 | NEONMAP1(vqsubb_s8, aarch64_neon_sqsub, Vectorize1ArgType | Use64BitVectors), |
| 3165 | NEONMAP1(vqsubb_u8, aarch64_neon_uqsub, Vectorize1ArgType | Use64BitVectors), |
| 3166 | NEONMAP1(vqsubd_s64, aarch64_neon_sqsub, Add1ArgType), |
| 3167 | NEONMAP1(vqsubd_u64, aarch64_neon_uqsub, Add1ArgType), |
| 3168 | NEONMAP1(vqsubh_s16, aarch64_neon_sqsub, Vectorize1ArgType | Use64BitVectors), |
| 3169 | NEONMAP1(vqsubh_u16, aarch64_neon_uqsub, Vectorize1ArgType | Use64BitVectors), |
| 3170 | NEONMAP1(vqsubs_s32, aarch64_neon_sqsub, Add1ArgType), |
| 3171 | NEONMAP1(vqsubs_u32, aarch64_neon_uqsub, Add1ArgType), |
| 3172 | NEONMAP1(vrecped_f64, aarch64_neon_frecpe, Add1ArgType), |
| 3173 | NEONMAP1(vrecpes_f32, aarch64_neon_frecpe, Add1ArgType), |
| 3174 | NEONMAP1(vrecpxd_f64, aarch64_neon_frecpx, Add1ArgType), |
| 3175 | NEONMAP1(vrecpxs_f32, aarch64_neon_frecpx, Add1ArgType), |
| 3176 | NEONMAP1(vrshld_s64, aarch64_neon_srshl, Add1ArgType), |
| 3177 | NEONMAP1(vrshld_u64, aarch64_neon_urshl, Add1ArgType), |
| 3178 | NEONMAP1(vrsqrted_f64, aarch64_neon_frsqrte, Add1ArgType), |
| 3179 | NEONMAP1(vrsqrtes_f32, aarch64_neon_frsqrte, Add1ArgType), |
| 3180 | NEONMAP1(vrsqrtsd_f64, aarch64_neon_frsqrts, Add1ArgType), |
| 3181 | NEONMAP1(vrsqrtss_f32, aarch64_neon_frsqrts, Add1ArgType), |
| 3182 | NEONMAP1(vsha1cq_u32, aarch64_crypto_sha1c, 0), |
| 3183 | NEONMAP1(vsha1h_u32, aarch64_crypto_sha1h, 0), |
| 3184 | NEONMAP1(vsha1mq_u32, aarch64_crypto_sha1m, 0), |
| 3185 | NEONMAP1(vsha1pq_u32, aarch64_crypto_sha1p, 0), |
| 3186 | NEONMAP1(vshld_s64, aarch64_neon_sshl, Add1ArgType), |
| 3187 | NEONMAP1(vshld_u64, aarch64_neon_ushl, Add1ArgType), |
| 3188 | NEONMAP1(vslid_n_s64, aarch64_neon_vsli, Vectorize1ArgType), |
| 3189 | NEONMAP1(vslid_n_u64, aarch64_neon_vsli, Vectorize1ArgType), |
| 3190 | NEONMAP1(vsqaddb_u8, aarch64_neon_usqadd, Vectorize1ArgType | Use64BitVectors), |
| 3191 | NEONMAP1(vsqaddd_u64, aarch64_neon_usqadd, Add1ArgType), |
| 3192 | NEONMAP1(vsqaddh_u16, aarch64_neon_usqadd, Vectorize1ArgType | Use64BitVectors), |
| 3193 | NEONMAP1(vsqadds_u32, aarch64_neon_usqadd, Add1ArgType), |
| 3194 | NEONMAP1(vsrid_n_s64, aarch64_neon_vsri, Vectorize1ArgType), |
| 3195 | NEONMAP1(vsrid_n_u64, aarch64_neon_vsri, Vectorize1ArgType), |
| 3196 | NEONMAP1(vuqaddb_s8, aarch64_neon_suqadd, Vectorize1ArgType | Use64BitVectors), |
| 3197 | NEONMAP1(vuqaddd_s64, aarch64_neon_suqadd, Add1ArgType), |
| 3198 | NEONMAP1(vuqaddh_s16, aarch64_neon_suqadd, Vectorize1ArgType | Use64BitVectors), |
| 3199 | NEONMAP1(vuqadds_s32, aarch64_neon_suqadd, Add1ArgType), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3200 | }; |
| 3201 | |
| 3202 | #undef NEONMAP0 |
| 3203 | #undef NEONMAP1 |
| 3204 | #undef NEONMAP2 |
| 3205 | |
| 3206 | static bool NEONSIMDIntrinsicsProvenSorted = false; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3207 | |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 3208 | static bool AArch64SIMDIntrinsicsProvenSorted = false; |
| 3209 | static bool AArch64SISDIntrinsicsProvenSorted = false; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3210 | |
| 3211 | |
| 3212 | static const NeonIntrinsicInfo * |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 3213 | findNeonIntrinsicInMap(ArrayRef<NeonIntrinsicInfo> IntrinsicMap, |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3214 | unsigned BuiltinID, bool &MapProvenSorted) { |
| 3215 | |
| 3216 | #ifndef NDEBUG |
| 3217 | if (!MapProvenSorted) { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3218 | assert(std::is_sorted(std::begin(IntrinsicMap), std::end(IntrinsicMap))); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3219 | MapProvenSorted = true; |
| 3220 | } |
| 3221 | #endif |
| 3222 | |
| 3223 | const NeonIntrinsicInfo *Builtin = |
| 3224 | std::lower_bound(IntrinsicMap.begin(), IntrinsicMap.end(), BuiltinID); |
| 3225 | |
| 3226 | if (Builtin != IntrinsicMap.end() && Builtin->BuiltinID == BuiltinID) |
| 3227 | return Builtin; |
| 3228 | |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 3229 | return nullptr; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3230 | } |
| 3231 | |
| 3232 | Function *CodeGenFunction::LookupNeonLLVMIntrinsic(unsigned IntrinsicID, |
| 3233 | unsigned Modifier, |
| 3234 | llvm::Type *ArgType, |
| 3235 | const CallExpr *E) { |
| 3236 | int VectorSize = 0; |
| 3237 | if (Modifier & Use64BitVectors) |
| 3238 | VectorSize = 64; |
| 3239 | else if (Modifier & Use128BitVectors) |
| 3240 | VectorSize = 128; |
| 3241 | |
| 3242 | // Return type. |
| 3243 | SmallVector<llvm::Type *, 3> Tys; |
| 3244 | if (Modifier & AddRetType) { |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 3245 | llvm::Type *Ty = ConvertType(E->getCallReturnType(getContext())); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3246 | if (Modifier & VectorizeRetType) |
| 3247 | Ty = llvm::VectorType::get( |
| 3248 | Ty, VectorSize ? VectorSize / Ty->getPrimitiveSizeInBits() : 1); |
| 3249 | |
| 3250 | Tys.push_back(Ty); |
| 3251 | } |
| 3252 | |
| 3253 | // Arguments. |
| 3254 | if (Modifier & VectorizeArgTypes) { |
| 3255 | int Elts = VectorSize ? VectorSize / ArgType->getPrimitiveSizeInBits() : 1; |
| 3256 | ArgType = llvm::VectorType::get(ArgType, Elts); |
| 3257 | } |
| 3258 | |
| 3259 | if (Modifier & (Add1ArgType | Add2ArgTypes)) |
| 3260 | Tys.push_back(ArgType); |
| 3261 | |
| 3262 | if (Modifier & Add2ArgTypes) |
| 3263 | Tys.push_back(ArgType); |
| 3264 | |
| 3265 | if (Modifier & InventFloatType) |
| 3266 | Tys.push_back(FloatTy); |
| 3267 | |
| 3268 | return CGM.getIntrinsic(IntrinsicID, Tys); |
| 3269 | } |
| 3270 | |
| 3271 | static Value *EmitCommonNeonSISDBuiltinExpr(CodeGenFunction &CGF, |
| 3272 | const NeonIntrinsicInfo &SISDInfo, |
| 3273 | SmallVectorImpl<Value *> &Ops, |
| 3274 | const CallExpr *E) { |
| 3275 | unsigned BuiltinID = SISDInfo.BuiltinID; |
| 3276 | unsigned int Int = SISDInfo.LLVMIntrinsic; |
| 3277 | unsigned Modifier = SISDInfo.TypeModifier; |
| 3278 | const char *s = SISDInfo.NameHint; |
| 3279 | |
| 3280 | switch (BuiltinID) { |
| 3281 | case NEON::BI__builtin_neon_vcled_s64: |
| 3282 | case NEON::BI__builtin_neon_vcled_u64: |
| 3283 | case NEON::BI__builtin_neon_vcles_f32: |
| 3284 | case NEON::BI__builtin_neon_vcled_f64: |
| 3285 | case NEON::BI__builtin_neon_vcltd_s64: |
| 3286 | case NEON::BI__builtin_neon_vcltd_u64: |
| 3287 | case NEON::BI__builtin_neon_vclts_f32: |
| 3288 | case NEON::BI__builtin_neon_vcltd_f64: |
| 3289 | case NEON::BI__builtin_neon_vcales_f32: |
| 3290 | case NEON::BI__builtin_neon_vcaled_f64: |
| 3291 | case NEON::BI__builtin_neon_vcalts_f32: |
| 3292 | case NEON::BI__builtin_neon_vcaltd_f64: |
| 3293 | // Only one direction of comparisons actually exist, cmle is actually a cmge |
| 3294 | // with swapped operands. The table gives us the right intrinsic but we |
| 3295 | // still need to do the swap. |
| 3296 | std::swap(Ops[0], Ops[1]); |
| 3297 | break; |
| 3298 | } |
| 3299 | |
| 3300 | assert(Int && "Generic code assumes a valid intrinsic"); |
| 3301 | |
| 3302 | // Determine the type(s) of this overloaded AArch64 intrinsic. |
| 3303 | const Expr *Arg = E->getArg(0); |
| 3304 | llvm::Type *ArgTy = CGF.ConvertType(Arg->getType()); |
| 3305 | Function *F = CGF.LookupNeonLLVMIntrinsic(Int, Modifier, ArgTy, E); |
| 3306 | |
| 3307 | int j = 0; |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 3308 | ConstantInt *C0 = ConstantInt::get(CGF.SizeTy, 0); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3309 | for (Function::const_arg_iterator ai = F->arg_begin(), ae = F->arg_end(); |
| 3310 | ai != ae; ++ai, ++j) { |
| 3311 | llvm::Type *ArgTy = ai->getType(); |
| 3312 | if (Ops[j]->getType()->getPrimitiveSizeInBits() == |
| 3313 | ArgTy->getPrimitiveSizeInBits()) |
| 3314 | continue; |
| 3315 | |
| 3316 | assert(ArgTy->isVectorTy() && !Ops[j]->getType()->isVectorTy()); |
| 3317 | // The constant argument to an _n_ intrinsic always has Int32Ty, so truncate |
| 3318 | // it before inserting. |
| 3319 | Ops[j] = |
| 3320 | CGF.Builder.CreateTruncOrBitCast(Ops[j], ArgTy->getVectorElementType()); |
| 3321 | Ops[j] = |
| 3322 | CGF.Builder.CreateInsertElement(UndefValue::get(ArgTy), Ops[j], C0); |
| 3323 | } |
| 3324 | |
| 3325 | Value *Result = CGF.EmitNeonCall(F, Ops, s); |
| 3326 | llvm::Type *ResultType = CGF.ConvertType(E->getType()); |
| 3327 | if (ResultType->getPrimitiveSizeInBits() < |
| 3328 | Result->getType()->getPrimitiveSizeInBits()) |
| 3329 | return CGF.Builder.CreateExtractElement(Result, C0); |
| 3330 | |
| 3331 | return CGF.Builder.CreateBitCast(Result, ResultType, s); |
| 3332 | } |
| 3333 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3334 | Value *CodeGenFunction::EmitCommonNeonBuiltinExpr( |
| 3335 | unsigned BuiltinID, unsigned LLVMIntrinsic, unsigned AltLLVMIntrinsic, |
| 3336 | const char *NameHint, unsigned Modifier, const CallExpr *E, |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3337 | SmallVectorImpl<llvm::Value *> &Ops, Address PtrOp0, Address PtrOp1) { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3338 | // Get the last argument, which specifies the vector type. |
| 3339 | llvm::APSInt NeonTypeConst; |
| 3340 | const Expr *Arg = E->getArg(E->getNumArgs() - 1); |
| 3341 | if (!Arg->isIntegerConstantExpr(NeonTypeConst, getContext())) |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 3342 | return nullptr; |
Jiangning Liu | aee8e16 | 2013-09-24 02:48:06 +0000 | [diff] [blame] | 3343 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3344 | // Determine the type of this overloaded NEON intrinsic. |
| 3345 | NeonTypeFlags Type(NeonTypeConst.getZExtValue()); |
| 3346 | bool Usgn = Type.isUnsigned(); |
| 3347 | bool Quad = Type.isQuad(); |
| 3348 | |
| 3349 | llvm::VectorType *VTy = GetNeonType(this, Type); |
| 3350 | llvm::Type *Ty = VTy; |
| 3351 | if (!Ty) |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 3352 | return nullptr; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3353 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3354 | auto getAlignmentValue32 = [&](Address addr) -> Value* { |
| 3355 | return Builder.getInt32(addr.getAlignment().getQuantity()); |
| 3356 | }; |
| 3357 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3358 | unsigned Int = LLVMIntrinsic; |
| 3359 | if ((Modifier & UnsignedAlts) && !Usgn) |
| 3360 | Int = AltLLVMIntrinsic; |
| 3361 | |
| 3362 | switch (BuiltinID) { |
| 3363 | default: break; |
| 3364 | case NEON::BI__builtin_neon_vabs_v: |
| 3365 | case NEON::BI__builtin_neon_vabsq_v: |
| 3366 | if (VTy->getElementType()->isFloatingPointTy()) |
| 3367 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::fabs, Ty), Ops, "vabs"); |
| 3368 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Ty), Ops, "vabs"); |
| 3369 | case NEON::BI__builtin_neon_vaddhn_v: { |
| 3370 | llvm::VectorType *SrcTy = |
| 3371 | llvm::VectorType::getExtendedElementVectorType(VTy); |
| 3372 | |
| 3373 | // %sum = add <4 x i32> %lhs, %rhs |
| 3374 | Ops[0] = Builder.CreateBitCast(Ops[0], SrcTy); |
| 3375 | Ops[1] = Builder.CreateBitCast(Ops[1], SrcTy); |
| 3376 | Ops[0] = Builder.CreateAdd(Ops[0], Ops[1], "vaddhn"); |
| 3377 | |
| 3378 | // %high = lshr <4 x i32> %sum, <i32 16, i32 16, i32 16, i32 16> |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3379 | Constant *ShiftAmt = |
| 3380 | ConstantInt::get(SrcTy, SrcTy->getScalarSizeInBits() / 2); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3381 | Ops[0] = Builder.CreateLShr(Ops[0], ShiftAmt, "vaddhn"); |
| 3382 | |
| 3383 | // %res = trunc <4 x i32> %high to <4 x i16> |
| 3384 | return Builder.CreateTrunc(Ops[0], VTy, "vaddhn"); |
| 3385 | } |
| 3386 | case NEON::BI__builtin_neon_vcale_v: |
| 3387 | case NEON::BI__builtin_neon_vcaleq_v: |
| 3388 | case NEON::BI__builtin_neon_vcalt_v: |
| 3389 | case NEON::BI__builtin_neon_vcaltq_v: |
| 3390 | std::swap(Ops[0], Ops[1]); |
| 3391 | case NEON::BI__builtin_neon_vcage_v: |
| 3392 | case NEON::BI__builtin_neon_vcageq_v: |
| 3393 | case NEON::BI__builtin_neon_vcagt_v: |
| 3394 | case NEON::BI__builtin_neon_vcagtq_v: { |
| 3395 | llvm::Type *VecFlt = llvm::VectorType::get( |
| 3396 | VTy->getScalarSizeInBits() == 32 ? FloatTy : DoubleTy, |
| 3397 | VTy->getNumElements()); |
| 3398 | llvm::Type *Tys[] = { VTy, VecFlt }; |
| 3399 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); |
| 3400 | return EmitNeonCall(F, Ops, NameHint); |
| 3401 | } |
| 3402 | case NEON::BI__builtin_neon_vclz_v: |
| 3403 | case NEON::BI__builtin_neon_vclzq_v: |
| 3404 | // We generate target-independent intrinsic, which needs a second argument |
| 3405 | // for whether or not clz of zero is undefined; on ARM it isn't. |
| 3406 | Ops.push_back(Builder.getInt1(getTarget().isCLZForZeroUndef())); |
| 3407 | break; |
| 3408 | case NEON::BI__builtin_neon_vcvt_f32_v: |
| 3409 | case NEON::BI__builtin_neon_vcvtq_f32_v: |
| 3410 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
| 3411 | Ty = GetNeonType(this, NeonTypeFlags(NeonTypeFlags::Float32, false, Quad)); |
| 3412 | return Usgn ? Builder.CreateUIToFP(Ops[0], Ty, "vcvt") |
| 3413 | : Builder.CreateSIToFP(Ops[0], Ty, "vcvt"); |
| 3414 | case NEON::BI__builtin_neon_vcvt_n_f32_v: |
| 3415 | case NEON::BI__builtin_neon_vcvt_n_f64_v: |
| 3416 | case NEON::BI__builtin_neon_vcvtq_n_f32_v: |
| 3417 | case NEON::BI__builtin_neon_vcvtq_n_f64_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3418 | llvm::Type *Tys[2] = { GetFloatNeonType(this, Type), Ty }; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3419 | Int = Usgn ? LLVMIntrinsic : AltLLVMIntrinsic; |
| 3420 | Function *F = CGM.getIntrinsic(Int, Tys); |
| 3421 | return EmitNeonCall(F, Ops, "vcvt_n"); |
| 3422 | } |
| 3423 | case NEON::BI__builtin_neon_vcvt_n_s32_v: |
| 3424 | case NEON::BI__builtin_neon_vcvt_n_u32_v: |
| 3425 | case NEON::BI__builtin_neon_vcvt_n_s64_v: |
| 3426 | case NEON::BI__builtin_neon_vcvt_n_u64_v: |
| 3427 | case NEON::BI__builtin_neon_vcvtq_n_s32_v: |
| 3428 | case NEON::BI__builtin_neon_vcvtq_n_u32_v: |
| 3429 | case NEON::BI__builtin_neon_vcvtq_n_s64_v: |
| 3430 | case NEON::BI__builtin_neon_vcvtq_n_u64_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3431 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3432 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); |
| 3433 | return EmitNeonCall(F, Ops, "vcvt_n"); |
| 3434 | } |
| 3435 | case NEON::BI__builtin_neon_vcvt_s32_v: |
| 3436 | case NEON::BI__builtin_neon_vcvt_u32_v: |
| 3437 | case NEON::BI__builtin_neon_vcvt_s64_v: |
| 3438 | case NEON::BI__builtin_neon_vcvt_u64_v: |
| 3439 | case NEON::BI__builtin_neon_vcvtq_s32_v: |
| 3440 | case NEON::BI__builtin_neon_vcvtq_u32_v: |
| 3441 | case NEON::BI__builtin_neon_vcvtq_s64_v: |
| 3442 | case NEON::BI__builtin_neon_vcvtq_u64_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3443 | Ops[0] = Builder.CreateBitCast(Ops[0], GetFloatNeonType(this, Type)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3444 | return Usgn ? Builder.CreateFPToUI(Ops[0], Ty, "vcvt") |
| 3445 | : Builder.CreateFPToSI(Ops[0], Ty, "vcvt"); |
| 3446 | } |
| 3447 | case NEON::BI__builtin_neon_vcvta_s32_v: |
| 3448 | case NEON::BI__builtin_neon_vcvta_s64_v: |
| 3449 | case NEON::BI__builtin_neon_vcvta_u32_v: |
| 3450 | case NEON::BI__builtin_neon_vcvta_u64_v: |
| 3451 | case NEON::BI__builtin_neon_vcvtaq_s32_v: |
| 3452 | case NEON::BI__builtin_neon_vcvtaq_s64_v: |
| 3453 | case NEON::BI__builtin_neon_vcvtaq_u32_v: |
| 3454 | case NEON::BI__builtin_neon_vcvtaq_u64_v: |
| 3455 | case NEON::BI__builtin_neon_vcvtn_s32_v: |
| 3456 | case NEON::BI__builtin_neon_vcvtn_s64_v: |
| 3457 | case NEON::BI__builtin_neon_vcvtn_u32_v: |
| 3458 | case NEON::BI__builtin_neon_vcvtn_u64_v: |
| 3459 | case NEON::BI__builtin_neon_vcvtnq_s32_v: |
| 3460 | case NEON::BI__builtin_neon_vcvtnq_s64_v: |
| 3461 | case NEON::BI__builtin_neon_vcvtnq_u32_v: |
| 3462 | case NEON::BI__builtin_neon_vcvtnq_u64_v: |
| 3463 | case NEON::BI__builtin_neon_vcvtp_s32_v: |
| 3464 | case NEON::BI__builtin_neon_vcvtp_s64_v: |
| 3465 | case NEON::BI__builtin_neon_vcvtp_u32_v: |
| 3466 | case NEON::BI__builtin_neon_vcvtp_u64_v: |
| 3467 | case NEON::BI__builtin_neon_vcvtpq_s32_v: |
| 3468 | case NEON::BI__builtin_neon_vcvtpq_s64_v: |
| 3469 | case NEON::BI__builtin_neon_vcvtpq_u32_v: |
| 3470 | case NEON::BI__builtin_neon_vcvtpq_u64_v: |
| 3471 | case NEON::BI__builtin_neon_vcvtm_s32_v: |
| 3472 | case NEON::BI__builtin_neon_vcvtm_s64_v: |
| 3473 | case NEON::BI__builtin_neon_vcvtm_u32_v: |
| 3474 | case NEON::BI__builtin_neon_vcvtm_u64_v: |
| 3475 | case NEON::BI__builtin_neon_vcvtmq_s32_v: |
| 3476 | case NEON::BI__builtin_neon_vcvtmq_s64_v: |
| 3477 | case NEON::BI__builtin_neon_vcvtmq_u32_v: |
| 3478 | case NEON::BI__builtin_neon_vcvtmq_u64_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3479 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3480 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Tys), Ops, NameHint); |
| 3481 | } |
| 3482 | case NEON::BI__builtin_neon_vext_v: |
| 3483 | case NEON::BI__builtin_neon_vextq_v: { |
| 3484 | int CV = cast<ConstantInt>(Ops[2])->getSExtValue(); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3485 | SmallVector<uint32_t, 16> Indices; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3486 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3487 | Indices.push_back(i+CV); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3488 | |
| 3489 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
| 3490 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3491 | return Builder.CreateShuffleVector(Ops[0], Ops[1], Indices, "vext"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3492 | } |
| 3493 | case NEON::BI__builtin_neon_vfma_v: |
| 3494 | case NEON::BI__builtin_neon_vfmaq_v: { |
| 3495 | Value *F = CGM.getIntrinsic(Intrinsic::fma, Ty); |
| 3496 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
| 3497 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 3498 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); |
| 3499 | |
| 3500 | // NEON intrinsic puts accumulator first, unlike the LLVM fma. |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 3501 | return Builder.CreateCall(F, {Ops[1], Ops[2], Ops[0]}); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3502 | } |
| 3503 | case NEON::BI__builtin_neon_vld1_v: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3504 | case NEON::BI__builtin_neon_vld1q_v: { |
| 3505 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; |
| 3506 | Ops.push_back(getAlignmentValue32(PtrOp0)); |
| 3507 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Tys), Ops, "vld1"); |
| 3508 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3509 | case NEON::BI__builtin_neon_vld2_v: |
| 3510 | case NEON::BI__builtin_neon_vld2q_v: |
| 3511 | case NEON::BI__builtin_neon_vld3_v: |
| 3512 | case NEON::BI__builtin_neon_vld3q_v: |
| 3513 | case NEON::BI__builtin_neon_vld4_v: |
| 3514 | case NEON::BI__builtin_neon_vld4q_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3515 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; |
| 3516 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); |
| 3517 | Value *Align = getAlignmentValue32(PtrOp1); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 3518 | Ops[1] = Builder.CreateCall(F, {Ops[1], Align}, NameHint); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3519 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); |
| 3520 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3521 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3522 | } |
| 3523 | case NEON::BI__builtin_neon_vld1_dup_v: |
| 3524 | case NEON::BI__builtin_neon_vld1q_dup_v: { |
| 3525 | Value *V = UndefValue::get(Ty); |
| 3526 | Ty = llvm::PointerType::getUnqual(VTy->getElementType()); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3527 | PtrOp0 = Builder.CreateBitCast(PtrOp0, Ty); |
| 3528 | LoadInst *Ld = Builder.CreateLoad(PtrOp0); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 3529 | llvm::Constant *CI = ConstantInt::get(SizeTy, 0); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3530 | Ops[0] = Builder.CreateInsertElement(V, Ld, CI); |
| 3531 | return EmitNeonSplat(Ops[0], CI); |
| 3532 | } |
| 3533 | case NEON::BI__builtin_neon_vld2_lane_v: |
| 3534 | case NEON::BI__builtin_neon_vld2q_lane_v: |
| 3535 | case NEON::BI__builtin_neon_vld3_lane_v: |
| 3536 | case NEON::BI__builtin_neon_vld3q_lane_v: |
| 3537 | case NEON::BI__builtin_neon_vld4_lane_v: |
| 3538 | case NEON::BI__builtin_neon_vld4q_lane_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3539 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; |
| 3540 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3541 | for (unsigned I = 2; I < Ops.size() - 1; ++I) |
| 3542 | Ops[I] = Builder.CreateBitCast(Ops[I], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3543 | Ops.push_back(getAlignmentValue32(PtrOp1)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3544 | Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), NameHint); |
| 3545 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); |
| 3546 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3547 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3548 | } |
| 3549 | case NEON::BI__builtin_neon_vmovl_v: { |
| 3550 | llvm::Type *DTy =llvm::VectorType::getTruncatedElementVectorType(VTy); |
| 3551 | Ops[0] = Builder.CreateBitCast(Ops[0], DTy); |
| 3552 | if (Usgn) |
| 3553 | return Builder.CreateZExt(Ops[0], Ty, "vmovl"); |
| 3554 | return Builder.CreateSExt(Ops[0], Ty, "vmovl"); |
| 3555 | } |
| 3556 | case NEON::BI__builtin_neon_vmovn_v: { |
| 3557 | llvm::Type *QTy = llvm::VectorType::getExtendedElementVectorType(VTy); |
| 3558 | Ops[0] = Builder.CreateBitCast(Ops[0], QTy); |
| 3559 | return Builder.CreateTrunc(Ops[0], Ty, "vmovn"); |
| 3560 | } |
| 3561 | case NEON::BI__builtin_neon_vmull_v: |
| 3562 | // FIXME: the integer vmull operations could be emitted in terms of pure |
| 3563 | // LLVM IR (2 exts followed by a mul). Unfortunately LLVM has a habit of |
| 3564 | // hoisting the exts outside loops. Until global ISel comes along that can |
| 3565 | // see through such movement this leads to bad CodeGen. So we need an |
| 3566 | // intrinsic for now. |
| 3567 | Int = Usgn ? Intrinsic::arm_neon_vmullu : Intrinsic::arm_neon_vmulls; |
| 3568 | Int = Type.isPoly() ? (unsigned)Intrinsic::arm_neon_vmullp : Int; |
| 3569 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmull"); |
| 3570 | case NEON::BI__builtin_neon_vpadal_v: |
| 3571 | case NEON::BI__builtin_neon_vpadalq_v: { |
| 3572 | // The source operand type has twice as many elements of half the size. |
| 3573 | unsigned EltBits = VTy->getElementType()->getPrimitiveSizeInBits(); |
| 3574 | llvm::Type *EltTy = |
| 3575 | llvm::IntegerType::get(getLLVMContext(), EltBits / 2); |
| 3576 | llvm::Type *NarrowTy = |
| 3577 | llvm::VectorType::get(EltTy, VTy->getNumElements() * 2); |
| 3578 | llvm::Type *Tys[2] = { Ty, NarrowTy }; |
| 3579 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, NameHint); |
| 3580 | } |
| 3581 | case NEON::BI__builtin_neon_vpaddl_v: |
| 3582 | case NEON::BI__builtin_neon_vpaddlq_v: { |
| 3583 | // The source operand type has twice as many elements of half the size. |
| 3584 | unsigned EltBits = VTy->getElementType()->getPrimitiveSizeInBits(); |
| 3585 | llvm::Type *EltTy = llvm::IntegerType::get(getLLVMContext(), EltBits / 2); |
| 3586 | llvm::Type *NarrowTy = |
| 3587 | llvm::VectorType::get(EltTy, VTy->getNumElements() * 2); |
| 3588 | llvm::Type *Tys[2] = { Ty, NarrowTy }; |
| 3589 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vpaddl"); |
| 3590 | } |
| 3591 | case NEON::BI__builtin_neon_vqdmlal_v: |
| 3592 | case NEON::BI__builtin_neon_vqdmlsl_v: { |
| 3593 | SmallVector<Value *, 2> MulOps(Ops.begin() + 1, Ops.end()); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3594 | Ops[1] = |
| 3595 | EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Ty), MulOps, "vqdmlal"); |
| 3596 | Ops.resize(2); |
| 3597 | return EmitNeonCall(CGM.getIntrinsic(AltLLVMIntrinsic, Ty), Ops, NameHint); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3598 | } |
| 3599 | case NEON::BI__builtin_neon_vqshl_n_v: |
| 3600 | case NEON::BI__builtin_neon_vqshlq_n_v: |
| 3601 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshl_n", |
| 3602 | 1, false); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 3603 | case NEON::BI__builtin_neon_vqshlu_n_v: |
| 3604 | case NEON::BI__builtin_neon_vqshluq_n_v: |
| 3605 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshlu_n", |
| 3606 | 1, false); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3607 | case NEON::BI__builtin_neon_vrecpe_v: |
| 3608 | case NEON::BI__builtin_neon_vrecpeq_v: |
| 3609 | case NEON::BI__builtin_neon_vrsqrte_v: |
| 3610 | case NEON::BI__builtin_neon_vrsqrteq_v: |
| 3611 | Int = Ty->isFPOrFPVectorTy() ? LLVMIntrinsic : AltLLVMIntrinsic; |
| 3612 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, NameHint); |
| 3613 | |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 3614 | case NEON::BI__builtin_neon_vrshr_n_v: |
| 3615 | case NEON::BI__builtin_neon_vrshrq_n_v: |
| 3616 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrshr_n", |
| 3617 | 1, true); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3618 | case NEON::BI__builtin_neon_vshl_n_v: |
| 3619 | case NEON::BI__builtin_neon_vshlq_n_v: |
| 3620 | Ops[1] = EmitNeonShiftVector(Ops[1], Ty, false); |
| 3621 | return Builder.CreateShl(Builder.CreateBitCast(Ops[0],Ty), Ops[1], |
| 3622 | "vshl_n"); |
| 3623 | case NEON::BI__builtin_neon_vshll_n_v: { |
| 3624 | llvm::Type *SrcTy = llvm::VectorType::getTruncatedElementVectorType(VTy); |
| 3625 | Ops[0] = Builder.CreateBitCast(Ops[0], SrcTy); |
| 3626 | if (Usgn) |
| 3627 | Ops[0] = Builder.CreateZExt(Ops[0], VTy); |
| 3628 | else |
| 3629 | Ops[0] = Builder.CreateSExt(Ops[0], VTy); |
| 3630 | Ops[1] = EmitNeonShiftVector(Ops[1], VTy, false); |
| 3631 | return Builder.CreateShl(Ops[0], Ops[1], "vshll_n"); |
| 3632 | } |
| 3633 | case NEON::BI__builtin_neon_vshrn_n_v: { |
| 3634 | llvm::Type *SrcTy = llvm::VectorType::getExtendedElementVectorType(VTy); |
| 3635 | Ops[0] = Builder.CreateBitCast(Ops[0], SrcTy); |
| 3636 | Ops[1] = EmitNeonShiftVector(Ops[1], SrcTy, false); |
| 3637 | if (Usgn) |
| 3638 | Ops[0] = Builder.CreateLShr(Ops[0], Ops[1]); |
| 3639 | else |
| 3640 | Ops[0] = Builder.CreateAShr(Ops[0], Ops[1]); |
| 3641 | return Builder.CreateTrunc(Ops[0], Ty, "vshrn_n"); |
| 3642 | } |
| 3643 | case NEON::BI__builtin_neon_vshr_n_v: |
| 3644 | case NEON::BI__builtin_neon_vshrq_n_v: |
| 3645 | return EmitNeonRShiftImm(Ops[0], Ops[1], Ty, Usgn, "vshr_n"); |
| 3646 | case NEON::BI__builtin_neon_vst1_v: |
| 3647 | case NEON::BI__builtin_neon_vst1q_v: |
| 3648 | case NEON::BI__builtin_neon_vst2_v: |
| 3649 | case NEON::BI__builtin_neon_vst2q_v: |
| 3650 | case NEON::BI__builtin_neon_vst3_v: |
| 3651 | case NEON::BI__builtin_neon_vst3q_v: |
| 3652 | case NEON::BI__builtin_neon_vst4_v: |
| 3653 | case NEON::BI__builtin_neon_vst4q_v: |
| 3654 | case NEON::BI__builtin_neon_vst2_lane_v: |
| 3655 | case NEON::BI__builtin_neon_vst2q_lane_v: |
| 3656 | case NEON::BI__builtin_neon_vst3_lane_v: |
| 3657 | case NEON::BI__builtin_neon_vst3q_lane_v: |
| 3658 | case NEON::BI__builtin_neon_vst4_lane_v: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3659 | case NEON::BI__builtin_neon_vst4q_lane_v: { |
| 3660 | llvm::Type *Tys[] = {Int8PtrTy, Ty}; |
| 3661 | Ops.push_back(getAlignmentValue32(PtrOp0)); |
| 3662 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, ""); |
| 3663 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3664 | case NEON::BI__builtin_neon_vsubhn_v: { |
| 3665 | llvm::VectorType *SrcTy = |
| 3666 | llvm::VectorType::getExtendedElementVectorType(VTy); |
| 3667 | |
| 3668 | // %sum = add <4 x i32> %lhs, %rhs |
| 3669 | Ops[0] = Builder.CreateBitCast(Ops[0], SrcTy); |
| 3670 | Ops[1] = Builder.CreateBitCast(Ops[1], SrcTy); |
| 3671 | Ops[0] = Builder.CreateSub(Ops[0], Ops[1], "vsubhn"); |
| 3672 | |
| 3673 | // %high = lshr <4 x i32> %sum, <i32 16, i32 16, i32 16, i32 16> |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3674 | Constant *ShiftAmt = |
| 3675 | ConstantInt::get(SrcTy, SrcTy->getScalarSizeInBits() / 2); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3676 | Ops[0] = Builder.CreateLShr(Ops[0], ShiftAmt, "vsubhn"); |
| 3677 | |
| 3678 | // %res = trunc <4 x i32> %high to <4 x i16> |
| 3679 | return Builder.CreateTrunc(Ops[0], VTy, "vsubhn"); |
| 3680 | } |
| 3681 | case NEON::BI__builtin_neon_vtrn_v: |
| 3682 | case NEON::BI__builtin_neon_vtrnq_v: { |
| 3683 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); |
| 3684 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 3685 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 3686 | Value *SV = nullptr; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3687 | |
| 3688 | for (unsigned vi = 0; vi != 2; ++vi) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3689 | SmallVector<uint32_t, 16> Indices; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3690 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3691 | Indices.push_back(i+vi); |
| 3692 | Indices.push_back(i+e+vi); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3693 | } |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 3694 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3695 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vtrn"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3696 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); |
Jiangning Liu | 0391691 | 2013-10-05 08:22:55 +0000 | [diff] [blame] | 3697 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3698 | return SV; |
| 3699 | } |
| 3700 | case NEON::BI__builtin_neon_vtst_v: |
| 3701 | case NEON::BI__builtin_neon_vtstq_v: { |
| 3702 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
| 3703 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 3704 | Ops[0] = Builder.CreateAnd(Ops[0], Ops[1]); |
| 3705 | Ops[0] = Builder.CreateICmp(ICmpInst::ICMP_NE, Ops[0], |
| 3706 | ConstantAggregateZero::get(Ty)); |
| 3707 | return Builder.CreateSExt(Ops[0], Ty, "vtst"); |
| 3708 | } |
| 3709 | case NEON::BI__builtin_neon_vuzp_v: |
| 3710 | case NEON::BI__builtin_neon_vuzpq_v: { |
| 3711 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); |
| 3712 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 3713 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 3714 | Value *SV = nullptr; |
Jiangning Liu | 0391691 | 2013-10-05 08:22:55 +0000 | [diff] [blame] | 3715 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3716 | for (unsigned vi = 0; vi != 2; ++vi) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3717 | SmallVector<uint32_t, 16> Indices; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3718 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3719 | Indices.push_back(2*i+vi); |
Jiangning Liu | 0391691 | 2013-10-05 08:22:55 +0000 | [diff] [blame] | 3720 | |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 3721 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3722 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vuzp"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3723 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3724 | } |
| 3725 | return SV; |
| 3726 | } |
| 3727 | case NEON::BI__builtin_neon_vzip_v: |
| 3728 | case NEON::BI__builtin_neon_vzipq_v: { |
| 3729 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); |
| 3730 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 3731 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 3732 | Value *SV = nullptr; |
Chad Rosier | 5640209 | 2013-10-30 15:20:07 +0000 | [diff] [blame] | 3733 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3734 | for (unsigned vi = 0; vi != 2; ++vi) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3735 | SmallVector<uint32_t, 16> Indices; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3736 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3737 | Indices.push_back((i + vi*e) >> 1); |
| 3738 | Indices.push_back(((i + vi*e) >> 1)+e); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3739 | } |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 3740 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3741 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vzip"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3742 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3743 | } |
| 3744 | return SV; |
| 3745 | } |
| 3746 | } |
Bill Wendling | c02b18c | 2013-12-01 03:04:49 +0000 | [diff] [blame] | 3747 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3748 | assert(Int && "Expected valid intrinsic number"); |
Jiangning Liu | aee8e16 | 2013-09-24 02:48:06 +0000 | [diff] [blame] | 3749 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3750 | // Determine the type(s) of this overloaded AArch64 intrinsic. |
| 3751 | Function *F = LookupNeonLLVMIntrinsic(Int, Modifier, Ty, E); |
| 3752 | |
| 3753 | Value *Result = EmitNeonCall(F, Ops, NameHint); |
| 3754 | llvm::Type *ResultType = ConvertType(E->getType()); |
Jiangning Liu | aee8e16 | 2013-09-24 02:48:06 +0000 | [diff] [blame] | 3755 | // AArch64 intrinsic one-element vector type cast to |
| 3756 | // scalar type expected by the builtin |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3757 | return Builder.CreateBitCast(Result, ResultType, NameHint); |
Jiangning Liu | aee8e16 | 2013-09-24 02:48:06 +0000 | [diff] [blame] | 3758 | } |
| 3759 | |
Kevin Qin | 8137a60 | 2013-11-14 02:45:18 +0000 | [diff] [blame] | 3760 | Value *CodeGenFunction::EmitAArch64CompareBuiltinExpr( |
| 3761 | Value *Op, llvm::Type *Ty, const CmpInst::Predicate Fp, |
| 3762 | const CmpInst::Predicate Ip, const Twine &Name) { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3763 | llvm::Type *OTy = Op->getType(); |
| 3764 | |
| 3765 | // FIXME: this is utterly horrific. We should not be looking at previous |
| 3766 | // codegen context to find out what needs doing. Unfortunately TableGen |
| 3767 | // currently gives us exactly the same calls for vceqz_f32 and vceqz_s32 |
| 3768 | // (etc). |
| 3769 | if (BitCastInst *BI = dyn_cast<BitCastInst>(Op)) |
| 3770 | OTy = BI->getOperand(0)->getType(); |
| 3771 | |
Kevin Qin | 8137a60 | 2013-11-14 02:45:18 +0000 | [diff] [blame] | 3772 | Op = Builder.CreateBitCast(Op, OTy); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3773 | if (OTy->getScalarType()->isFloatingPointTy()) { |
| 3774 | Op = Builder.CreateFCmp(Fp, Op, Constant::getNullValue(OTy)); |
Kevin Qin | 8137a60 | 2013-11-14 02:45:18 +0000 | [diff] [blame] | 3775 | } else { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3776 | Op = Builder.CreateICmp(Ip, Op, Constant::getNullValue(OTy)); |
Kevin Qin | 8137a60 | 2013-11-14 02:45:18 +0000 | [diff] [blame] | 3777 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3778 | return Builder.CreateSExt(Op, Ty, Name); |
Kevin Qin | 8137a60 | 2013-11-14 02:45:18 +0000 | [diff] [blame] | 3779 | } |
| 3780 | |
Jiangning Liu | 2e22f29 | 2013-11-14 01:57:55 +0000 | [diff] [blame] | 3781 | static Value *packTBLDVectorList(CodeGenFunction &CGF, ArrayRef<Value *> Ops, |
| 3782 | Value *ExtOp, Value *IndexOp, |
| 3783 | llvm::Type *ResTy, unsigned IntID, |
| 3784 | const char *Name) { |
| 3785 | SmallVector<Value *, 2> TblOps; |
| 3786 | if (ExtOp) |
| 3787 | TblOps.push_back(ExtOp); |
Jiangning Liu | aee8e16 | 2013-09-24 02:48:06 +0000 | [diff] [blame] | 3788 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3789 | // Build a vector containing sequential number like (0, 1, 2, ..., 15) |
| 3790 | SmallVector<uint32_t, 16> Indices; |
Jiangning Liu | 2e22f29 | 2013-11-14 01:57:55 +0000 | [diff] [blame] | 3791 | llvm::VectorType *TblTy = cast<llvm::VectorType>(Ops[0]->getType()); |
| 3792 | for (unsigned i = 0, e = TblTy->getNumElements(); i != e; ++i) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3793 | Indices.push_back(2*i); |
| 3794 | Indices.push_back(2*i+1); |
Jiangning Liu | 2e22f29 | 2013-11-14 01:57:55 +0000 | [diff] [blame] | 3795 | } |
Jiangning Liu | 2e22f29 | 2013-11-14 01:57:55 +0000 | [diff] [blame] | 3796 | |
| 3797 | int PairPos = 0, End = Ops.size() - 1; |
| 3798 | while (PairPos < End) { |
| 3799 | TblOps.push_back(CGF.Builder.CreateShuffleVector(Ops[PairPos], |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3800 | Ops[PairPos+1], Indices, |
| 3801 | Name)); |
Jiangning Liu | 2e22f29 | 2013-11-14 01:57:55 +0000 | [diff] [blame] | 3802 | PairPos += 2; |
| 3803 | } |
| 3804 | |
| 3805 | // If there's an odd number of 64-bit lookup table, fill the high 64-bit |
| 3806 | // of the 128-bit lookup table with zero. |
| 3807 | if (PairPos == End) { |
| 3808 | Value *ZeroTbl = ConstantAggregateZero::get(TblTy); |
| 3809 | TblOps.push_back(CGF.Builder.CreateShuffleVector(Ops[PairPos], |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3810 | ZeroTbl, Indices, Name)); |
Jiangning Liu | 2e22f29 | 2013-11-14 01:57:55 +0000 | [diff] [blame] | 3811 | } |
| 3812 | |
Jiangning Liu | 2e22f29 | 2013-11-14 01:57:55 +0000 | [diff] [blame] | 3813 | Function *TblF; |
| 3814 | TblOps.push_back(IndexOp); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 3815 | TblF = CGF.CGM.getIntrinsic(IntID, ResTy); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3816 | |
Jiangning Liu | 2e22f29 | 2013-11-14 01:57:55 +0000 | [diff] [blame] | 3817 | return CGF.EmitNeonCall(TblF, TblOps, Name); |
| 3818 | } |
| 3819 | |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 3820 | Value *CodeGenFunction::GetValueForARMHint(unsigned BuiltinID) { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3821 | unsigned Value; |
Jiangning Liu | 2e22f29 | 2013-11-14 01:57:55 +0000 | [diff] [blame] | 3822 | switch (BuiltinID) { |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 3823 | default: |
| 3824 | return nullptr; |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 3825 | case ARM::BI__builtin_arm_nop: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3826 | Value = 0; |
| 3827 | break; |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 3828 | case ARM::BI__builtin_arm_yield: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 3829 | case ARM::BI__yield: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3830 | Value = 1; |
| 3831 | break; |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 3832 | case ARM::BI__builtin_arm_wfe: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 3833 | case ARM::BI__wfe: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3834 | Value = 2; |
| 3835 | break; |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 3836 | case ARM::BI__builtin_arm_wfi: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 3837 | case ARM::BI__wfi: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3838 | Value = 3; |
| 3839 | break; |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 3840 | case ARM::BI__builtin_arm_sev: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 3841 | case ARM::BI__sev: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3842 | Value = 4; |
| 3843 | break; |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 3844 | case ARM::BI__builtin_arm_sevl: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 3845 | case ARM::BI__sevl: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3846 | Value = 5; |
| 3847 | break; |
Jiangning Liu | 2e22f29 | 2013-11-14 01:57:55 +0000 | [diff] [blame] | 3848 | } |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3849 | |
| 3850 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::arm_hint), |
| 3851 | llvm::ConstantInt::get(Int32Ty, Value)); |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 3852 | } |
Jiangning Liu | 2e22f29 | 2013-11-14 01:57:55 +0000 | [diff] [blame] | 3853 | |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 3854 | // Generates the IR for the read/write special register builtin, |
| 3855 | // ValueType is the type of the value that is to be written or read, |
| 3856 | // RegisterType is the type of the register being written to or read from. |
| 3857 | static Value *EmitSpecialRegisterBuiltin(CodeGenFunction &CGF, |
| 3858 | const CallExpr *E, |
| 3859 | llvm::Type *RegisterType, |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3860 | llvm::Type *ValueType, |
| 3861 | bool IsRead, |
| 3862 | StringRef SysReg = "") { |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 3863 | // write and register intrinsics only support 32 and 64 bit operations. |
| 3864 | assert((RegisterType->isIntegerTy(32) || RegisterType->isIntegerTy(64)) |
| 3865 | && "Unsupported size for register."); |
| 3866 | |
| 3867 | CodeGen::CGBuilderTy &Builder = CGF.Builder; |
| 3868 | CodeGen::CodeGenModule &CGM = CGF.CGM; |
| 3869 | LLVMContext &Context = CGM.getLLVMContext(); |
| 3870 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 3871 | if (SysReg.empty()) { |
| 3872 | const Expr *SysRegStrExpr = E->getArg(0)->IgnoreParenCasts(); |
| 3873 | SysReg = cast<StringLiteral>(SysRegStrExpr)->getString(); |
| 3874 | } |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 3875 | |
| 3876 | llvm::Metadata *Ops[] = { llvm::MDString::get(Context, SysReg) }; |
| 3877 | llvm::MDNode *RegName = llvm::MDNode::get(Context, Ops); |
| 3878 | llvm::Value *Metadata = llvm::MetadataAsValue::get(Context, RegName); |
| 3879 | |
| 3880 | llvm::Type *Types[] = { RegisterType }; |
| 3881 | |
| 3882 | bool MixedTypes = RegisterType->isIntegerTy(64) && ValueType->isIntegerTy(32); |
| 3883 | assert(!(RegisterType->isIntegerTy(32) && ValueType->isIntegerTy(64)) |
| 3884 | && "Can't fit 64-bit value in 32-bit register"); |
| 3885 | |
| 3886 | if (IsRead) { |
| 3887 | llvm::Value *F = CGM.getIntrinsic(llvm::Intrinsic::read_register, Types); |
| 3888 | llvm::Value *Call = Builder.CreateCall(F, Metadata); |
| 3889 | |
| 3890 | if (MixedTypes) |
| 3891 | // Read into 64 bit register and then truncate result to 32 bit. |
| 3892 | return Builder.CreateTrunc(Call, ValueType); |
| 3893 | |
| 3894 | if (ValueType->isPointerTy()) |
| 3895 | // Have i32/i64 result (Call) but want to return a VoidPtrTy (i8*). |
| 3896 | return Builder.CreateIntToPtr(Call, ValueType); |
| 3897 | |
| 3898 | return Call; |
| 3899 | } |
| 3900 | |
| 3901 | llvm::Value *F = CGM.getIntrinsic(llvm::Intrinsic::write_register, Types); |
| 3902 | llvm::Value *ArgValue = CGF.EmitScalarExpr(E->getArg(1)); |
| 3903 | if (MixedTypes) { |
| 3904 | // Extend 32 bit write value to 64 bit to pass to write. |
| 3905 | ArgValue = Builder.CreateZExt(ArgValue, RegisterType); |
| 3906 | return Builder.CreateCall(F, { Metadata, ArgValue }); |
| 3907 | } |
| 3908 | |
| 3909 | if (ValueType->isPointerTy()) { |
| 3910 | // Have VoidPtrTy ArgValue but want to return an i32/i64. |
| 3911 | ArgValue = Builder.CreatePtrToInt(ArgValue, RegisterType); |
| 3912 | return Builder.CreateCall(F, { Metadata, ArgValue }); |
| 3913 | } |
| 3914 | |
| 3915 | return Builder.CreateCall(F, { Metadata, ArgValue }); |
| 3916 | } |
| 3917 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3918 | /// Return true if BuiltinID is an overloaded Neon intrinsic with an extra |
| 3919 | /// argument that specifies the vector type. |
| 3920 | static bool HasExtraNeonArgument(unsigned BuiltinID) { |
| 3921 | switch (BuiltinID) { |
| 3922 | default: break; |
| 3923 | case NEON::BI__builtin_neon_vget_lane_i8: |
| 3924 | case NEON::BI__builtin_neon_vget_lane_i16: |
| 3925 | case NEON::BI__builtin_neon_vget_lane_i32: |
| 3926 | case NEON::BI__builtin_neon_vget_lane_i64: |
| 3927 | case NEON::BI__builtin_neon_vget_lane_f32: |
| 3928 | case NEON::BI__builtin_neon_vgetq_lane_i8: |
| 3929 | case NEON::BI__builtin_neon_vgetq_lane_i16: |
| 3930 | case NEON::BI__builtin_neon_vgetq_lane_i32: |
| 3931 | case NEON::BI__builtin_neon_vgetq_lane_i64: |
| 3932 | case NEON::BI__builtin_neon_vgetq_lane_f32: |
| 3933 | case NEON::BI__builtin_neon_vset_lane_i8: |
| 3934 | case NEON::BI__builtin_neon_vset_lane_i16: |
| 3935 | case NEON::BI__builtin_neon_vset_lane_i32: |
| 3936 | case NEON::BI__builtin_neon_vset_lane_i64: |
| 3937 | case NEON::BI__builtin_neon_vset_lane_f32: |
| 3938 | case NEON::BI__builtin_neon_vsetq_lane_i8: |
| 3939 | case NEON::BI__builtin_neon_vsetq_lane_i16: |
| 3940 | case NEON::BI__builtin_neon_vsetq_lane_i32: |
| 3941 | case NEON::BI__builtin_neon_vsetq_lane_i64: |
| 3942 | case NEON::BI__builtin_neon_vsetq_lane_f32: |
| 3943 | case NEON::BI__builtin_neon_vsha1h_u32: |
| 3944 | case NEON::BI__builtin_neon_vsha1cq_u32: |
| 3945 | case NEON::BI__builtin_neon_vsha1pq_u32: |
| 3946 | case NEON::BI__builtin_neon_vsha1mq_u32: |
| 3947 | case ARM::BI_MoveToCoprocessor: |
| 3948 | case ARM::BI_MoveToCoprocessor2: |
| 3949 | return false; |
| 3950 | } |
| 3951 | return true; |
| 3952 | } |
| 3953 | |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 3954 | Value *CodeGenFunction::EmitARMBuiltinExpr(unsigned BuiltinID, |
| 3955 | const CallExpr *E) { |
| 3956 | if (auto Hint = GetValueForARMHint(BuiltinID)) |
| 3957 | return Hint; |
| 3958 | |
| 3959 | if (BuiltinID == ARM::BI__emit) { |
| 3960 | bool IsThumb = getTarget().getTriple().getArch() == llvm::Triple::thumb; |
| 3961 | llvm::FunctionType *FTy = |
| 3962 | llvm::FunctionType::get(VoidTy, /*Variadic=*/false); |
| 3963 | |
| 3964 | APSInt Value; |
| 3965 | if (!E->getArg(0)->EvaluateAsInt(Value, CGM.getContext())) |
| 3966 | llvm_unreachable("Sema will ensure that the parameter is constant"); |
| 3967 | |
| 3968 | uint64_t ZExtValue = Value.zextOrTrunc(IsThumb ? 16 : 32).getZExtValue(); |
| 3969 | |
| 3970 | llvm::InlineAsm *Emit = |
| 3971 | IsThumb ? InlineAsm::get(FTy, ".inst.n 0x" + utohexstr(ZExtValue), "", |
| 3972 | /*SideEffects=*/true) |
| 3973 | : InlineAsm::get(FTy, ".inst 0x" + utohexstr(ZExtValue), "", |
| 3974 | /*SideEffects=*/true); |
| 3975 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 3976 | return Builder.CreateCall(Emit); |
Jiangning Liu | 2e22f29 | 2013-11-14 01:57:55 +0000 | [diff] [blame] | 3977 | } |
| 3978 | |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 3979 | if (BuiltinID == ARM::BI__builtin_arm_dbg) { |
| 3980 | Value *Option = EmitScalarExpr(E->getArg(0)); |
| 3981 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::arm_dbg), Option); |
| 3982 | } |
| 3983 | |
| 3984 | if (BuiltinID == ARM::BI__builtin_arm_prefetch) { |
| 3985 | Value *Address = EmitScalarExpr(E->getArg(0)); |
| 3986 | Value *RW = EmitScalarExpr(E->getArg(1)); |
| 3987 | Value *IsData = EmitScalarExpr(E->getArg(2)); |
| 3988 | |
| 3989 | // Locality is not supported on ARM target |
| 3990 | Value *Locality = llvm::ConstantInt::get(Int32Ty, 3); |
| 3991 | |
| 3992 | Value *F = CGM.getIntrinsic(Intrinsic::prefetch); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 3993 | return Builder.CreateCall(F, {Address, RW, Locality, IsData}); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 3994 | } |
| 3995 | |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 3996 | if (BuiltinID == ARM::BI__builtin_arm_rbit) { |
| 3997 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::arm_rbit), |
| 3998 | EmitScalarExpr(E->getArg(0)), |
| 3999 | "rbit"); |
| 4000 | } |
| 4001 | |
Rafael Espindola | e140af3 | 2010-06-09 03:48:40 +0000 | [diff] [blame] | 4002 | if (BuiltinID == ARM::BI__clear_cache) { |
Rafael Espindola | 4537d6e | 2013-05-14 12:45:47 +0000 | [diff] [blame] | 4003 | assert(E->getNumArgs() == 2 && "__clear_cache takes 2 arguments"); |
Rafael Espindola | 79ba509 | 2010-06-07 17:26:50 +0000 | [diff] [blame] | 4004 | const FunctionDecl *FD = E->getDirectCallee(); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4005 | Value *Ops[2]; |
Rafael Espindola | 4537d6e | 2013-05-14 12:45:47 +0000 | [diff] [blame] | 4006 | for (unsigned i = 0; i < 2; i++) |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4007 | Ops[i] = EmitScalarExpr(E->getArg(i)); |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 4008 | llvm::Type *Ty = CGM.getTypes().ConvertType(FD->getType()); |
| 4009 | llvm::FunctionType *FTy = cast<llvm::FunctionType>(Ty); |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 4010 | StringRef Name = FD->getName(); |
John McCall | bd7370a | 2013-02-28 19:01:20 +0000 | [diff] [blame] | 4011 | return EmitNounwindRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), Ops); |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 4012 | } |
Rafael Espindola | e140af3 | 2010-06-09 03:48:40 +0000 | [diff] [blame] | 4013 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 4014 | if (BuiltinID == ARM::BI__builtin_arm_mcrr || |
| 4015 | BuiltinID == ARM::BI__builtin_arm_mcrr2) { |
| 4016 | Function *F; |
| 4017 | |
| 4018 | switch (BuiltinID) { |
| 4019 | default: llvm_unreachable("unexpected builtin"); |
| 4020 | case ARM::BI__builtin_arm_mcrr: |
| 4021 | F = CGM.getIntrinsic(Intrinsic::arm_mcrr); |
| 4022 | break; |
| 4023 | case ARM::BI__builtin_arm_mcrr2: |
| 4024 | F = CGM.getIntrinsic(Intrinsic::arm_mcrr2); |
| 4025 | break; |
| 4026 | } |
| 4027 | |
| 4028 | // MCRR{2} instruction has 5 operands but |
| 4029 | // the intrinsic has 4 because Rt and Rt2 |
| 4030 | // are represented as a single unsigned 64 |
| 4031 | // bit integer in the intrinsic definition |
| 4032 | // but internally it's represented as 2 32 |
| 4033 | // bit integers. |
| 4034 | |
| 4035 | Value *Coproc = EmitScalarExpr(E->getArg(0)); |
| 4036 | Value *Opc1 = EmitScalarExpr(E->getArg(1)); |
| 4037 | Value *RtAndRt2 = EmitScalarExpr(E->getArg(2)); |
| 4038 | Value *CRm = EmitScalarExpr(E->getArg(3)); |
| 4039 | |
| 4040 | Value *C1 = llvm::ConstantInt::get(Int64Ty, 32); |
| 4041 | Value *Rt = Builder.CreateTruncOrBitCast(RtAndRt2, Int32Ty); |
| 4042 | Value *Rt2 = Builder.CreateLShr(RtAndRt2, C1); |
| 4043 | Rt2 = Builder.CreateTruncOrBitCast(Rt2, Int32Ty); |
| 4044 | |
| 4045 | return Builder.CreateCall(F, {Coproc, Opc1, Rt, Rt2, CRm}); |
| 4046 | } |
| 4047 | |
| 4048 | if (BuiltinID == ARM::BI__builtin_arm_mrrc || |
| 4049 | BuiltinID == ARM::BI__builtin_arm_mrrc2) { |
| 4050 | Function *F; |
| 4051 | |
| 4052 | switch (BuiltinID) { |
| 4053 | default: llvm_unreachable("unexpected builtin"); |
| 4054 | case ARM::BI__builtin_arm_mrrc: |
| 4055 | F = CGM.getIntrinsic(Intrinsic::arm_mrrc); |
| 4056 | break; |
| 4057 | case ARM::BI__builtin_arm_mrrc2: |
| 4058 | F = CGM.getIntrinsic(Intrinsic::arm_mrrc2); |
| 4059 | break; |
| 4060 | } |
| 4061 | |
| 4062 | Value *Coproc = EmitScalarExpr(E->getArg(0)); |
| 4063 | Value *Opc1 = EmitScalarExpr(E->getArg(1)); |
| 4064 | Value *CRm = EmitScalarExpr(E->getArg(2)); |
| 4065 | Value *RtAndRt2 = Builder.CreateCall(F, {Coproc, Opc1, CRm}); |
| 4066 | |
| 4067 | // Returns an unsigned 64 bit integer, represented |
| 4068 | // as two 32 bit integers. |
| 4069 | |
| 4070 | Value *Rt = Builder.CreateExtractValue(RtAndRt2, 1); |
| 4071 | Value *Rt1 = Builder.CreateExtractValue(RtAndRt2, 0); |
| 4072 | Rt = Builder.CreateZExt(Rt, Int64Ty); |
| 4073 | Rt1 = Builder.CreateZExt(Rt1, Int64Ty); |
| 4074 | |
| 4075 | Value *ShiftCast = llvm::ConstantInt::get(Int64Ty, 32); |
| 4076 | RtAndRt2 = Builder.CreateShl(Rt, ShiftCast, "shl", true); |
| 4077 | RtAndRt2 = Builder.CreateOr(RtAndRt2, Rt1); |
| 4078 | |
| 4079 | return Builder.CreateBitCast(RtAndRt2, ConvertType(E->getType())); |
| 4080 | } |
| 4081 | |
Tim Northover | 09df2b0 | 2013-07-16 09:47:53 +0000 | [diff] [blame] | 4082 | if (BuiltinID == ARM::BI__builtin_arm_ldrexd || |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4083 | ((BuiltinID == ARM::BI__builtin_arm_ldrex || |
| 4084 | BuiltinID == ARM::BI__builtin_arm_ldaex) && |
| 4085 | getContext().getTypeSize(E->getType()) == 64) || |
| 4086 | BuiltinID == ARM::BI__ldrexd) { |
| 4087 | Function *F; |
| 4088 | |
| 4089 | switch (BuiltinID) { |
| 4090 | default: llvm_unreachable("unexpected builtin"); |
| 4091 | case ARM::BI__builtin_arm_ldaex: |
| 4092 | F = CGM.getIntrinsic(Intrinsic::arm_ldaexd); |
| 4093 | break; |
| 4094 | case ARM::BI__builtin_arm_ldrexd: |
| 4095 | case ARM::BI__builtin_arm_ldrex: |
| 4096 | case ARM::BI__ldrexd: |
| 4097 | F = CGM.getIntrinsic(Intrinsic::arm_ldrexd); |
| 4098 | break; |
| 4099 | } |
Bruno Cardoso Lopes | 26c1b8d | 2011-05-28 04:11:33 +0000 | [diff] [blame] | 4100 | |
| 4101 | Value *LdPtr = EmitScalarExpr(E->getArg(0)); |
Tim Northover | 09df2b0 | 2013-07-16 09:47:53 +0000 | [diff] [blame] | 4102 | Value *Val = Builder.CreateCall(F, Builder.CreateBitCast(LdPtr, Int8PtrTy), |
| 4103 | "ldrexd"); |
Bruno Cardoso Lopes | 26c1b8d | 2011-05-28 04:11:33 +0000 | [diff] [blame] | 4104 | |
| 4105 | Value *Val0 = Builder.CreateExtractValue(Val, 1); |
| 4106 | Value *Val1 = Builder.CreateExtractValue(Val, 0); |
| 4107 | Val0 = Builder.CreateZExt(Val0, Int64Ty); |
| 4108 | Val1 = Builder.CreateZExt(Val1, Int64Ty); |
| 4109 | |
| 4110 | Value *ShiftCst = llvm::ConstantInt::get(Int64Ty, 32); |
| 4111 | Val = Builder.CreateShl(Val0, ShiftCst, "shl", true /* nuw */); |
Tim Northover | 09df2b0 | 2013-07-16 09:47:53 +0000 | [diff] [blame] | 4112 | Val = Builder.CreateOr(Val, Val1); |
| 4113 | return Builder.CreateBitCast(Val, ConvertType(E->getType())); |
Bruno Cardoso Lopes | 26c1b8d | 2011-05-28 04:11:33 +0000 | [diff] [blame] | 4114 | } |
| 4115 | |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4116 | if (BuiltinID == ARM::BI__builtin_arm_ldrex || |
| 4117 | BuiltinID == ARM::BI__builtin_arm_ldaex) { |
Tim Northover | 09df2b0 | 2013-07-16 09:47:53 +0000 | [diff] [blame] | 4118 | Value *LoadAddr = EmitScalarExpr(E->getArg(0)); |
| 4119 | |
| 4120 | QualType Ty = E->getType(); |
| 4121 | llvm::Type *RealResTy = ConvertType(Ty); |
| 4122 | llvm::Type *IntResTy = llvm::IntegerType::get(getLLVMContext(), |
| 4123 | getContext().getTypeSize(Ty)); |
| 4124 | LoadAddr = Builder.CreateBitCast(LoadAddr, IntResTy->getPointerTo()); |
| 4125 | |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4126 | Function *F = CGM.getIntrinsic(BuiltinID == ARM::BI__builtin_arm_ldaex |
| 4127 | ? Intrinsic::arm_ldaex |
| 4128 | : Intrinsic::arm_ldrex, |
| 4129 | LoadAddr->getType()); |
Tim Northover | 09df2b0 | 2013-07-16 09:47:53 +0000 | [diff] [blame] | 4130 | Value *Val = Builder.CreateCall(F, LoadAddr, "ldrex"); |
| 4131 | |
| 4132 | if (RealResTy->isPointerTy()) |
| 4133 | return Builder.CreateIntToPtr(Val, RealResTy); |
| 4134 | else { |
| 4135 | Val = Builder.CreateTruncOrBitCast(Val, IntResTy); |
| 4136 | return Builder.CreateBitCast(Val, RealResTy); |
| 4137 | } |
| 4138 | } |
| 4139 | |
| 4140 | if (BuiltinID == ARM::BI__builtin_arm_strexd || |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4141 | ((BuiltinID == ARM::BI__builtin_arm_stlex || |
| 4142 | BuiltinID == ARM::BI__builtin_arm_strex) && |
Tim Northover | 09df2b0 | 2013-07-16 09:47:53 +0000 | [diff] [blame] | 4143 | getContext().getTypeSize(E->getArg(0)->getType()) == 64)) { |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4144 | Function *F = CGM.getIntrinsic(BuiltinID == ARM::BI__builtin_arm_stlex |
| 4145 | ? Intrinsic::arm_stlexd |
| 4146 | : Intrinsic::arm_strexd); |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 4147 | llvm::Type *STy = llvm::StructType::get(Int32Ty, Int32Ty, nullptr); |
Bruno Cardoso Lopes | 26c1b8d | 2011-05-28 04:11:33 +0000 | [diff] [blame] | 4148 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4149 | Address Tmp = CreateMemTemp(E->getArg(0)->getType()); |
Bruno Cardoso Lopes | 26c1b8d | 2011-05-28 04:11:33 +0000 | [diff] [blame] | 4150 | Value *Val = EmitScalarExpr(E->getArg(0)); |
| 4151 | Builder.CreateStore(Val, Tmp); |
| 4152 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4153 | Address LdPtr = Builder.CreateBitCast(Tmp,llvm::PointerType::getUnqual(STy)); |
Bruno Cardoso Lopes | 26c1b8d | 2011-05-28 04:11:33 +0000 | [diff] [blame] | 4154 | Val = Builder.CreateLoad(LdPtr); |
| 4155 | |
| 4156 | Value *Arg0 = Builder.CreateExtractValue(Val, 0); |
| 4157 | Value *Arg1 = Builder.CreateExtractValue(Val, 1); |
Tim Northover | 09df2b0 | 2013-07-16 09:47:53 +0000 | [diff] [blame] | 4158 | Value *StPtr = Builder.CreateBitCast(EmitScalarExpr(E->getArg(1)), Int8PtrTy); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4159 | return Builder.CreateCall(F, {Arg0, Arg1, StPtr}, "strexd"); |
Bruno Cardoso Lopes | 26c1b8d | 2011-05-28 04:11:33 +0000 | [diff] [blame] | 4160 | } |
| 4161 | |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4162 | if (BuiltinID == ARM::BI__builtin_arm_strex || |
| 4163 | BuiltinID == ARM::BI__builtin_arm_stlex) { |
Tim Northover | 09df2b0 | 2013-07-16 09:47:53 +0000 | [diff] [blame] | 4164 | Value *StoreVal = EmitScalarExpr(E->getArg(0)); |
| 4165 | Value *StoreAddr = EmitScalarExpr(E->getArg(1)); |
| 4166 | |
| 4167 | QualType Ty = E->getArg(0)->getType(); |
| 4168 | llvm::Type *StoreTy = llvm::IntegerType::get(getLLVMContext(), |
| 4169 | getContext().getTypeSize(Ty)); |
| 4170 | StoreAddr = Builder.CreateBitCast(StoreAddr, StoreTy->getPointerTo()); |
| 4171 | |
| 4172 | if (StoreVal->getType()->isPointerTy()) |
| 4173 | StoreVal = Builder.CreatePtrToInt(StoreVal, Int32Ty); |
| 4174 | else { |
| 4175 | StoreVal = Builder.CreateBitCast(StoreVal, StoreTy); |
| 4176 | StoreVal = Builder.CreateZExtOrBitCast(StoreVal, Int32Ty); |
| 4177 | } |
| 4178 | |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4179 | Function *F = CGM.getIntrinsic(BuiltinID == ARM::BI__builtin_arm_stlex |
| 4180 | ? Intrinsic::arm_stlex |
| 4181 | : Intrinsic::arm_strex, |
| 4182 | StoreAddr->getType()); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4183 | return Builder.CreateCall(F, {StoreVal, StoreAddr}, "strex"); |
Tim Northover | 09df2b0 | 2013-07-16 09:47:53 +0000 | [diff] [blame] | 4184 | } |
| 4185 | |
| 4186 | if (BuiltinID == ARM::BI__builtin_arm_clrex) { |
| 4187 | Function *F = CGM.getIntrinsic(Intrinsic::arm_clrex); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4188 | return Builder.CreateCall(F); |
Tim Northover | 09df2b0 | 2013-07-16 09:47:53 +0000 | [diff] [blame] | 4189 | } |
| 4190 | |
Joey Gouly | 520ec1e | 2013-09-18 10:07:09 +0000 | [diff] [blame] | 4191 | // CRC32 |
| 4192 | Intrinsic::ID CRCIntrinsicID = Intrinsic::not_intrinsic; |
| 4193 | switch (BuiltinID) { |
| 4194 | case ARM::BI__builtin_arm_crc32b: |
| 4195 | CRCIntrinsicID = Intrinsic::arm_crc32b; break; |
| 4196 | case ARM::BI__builtin_arm_crc32cb: |
| 4197 | CRCIntrinsicID = Intrinsic::arm_crc32cb; break; |
| 4198 | case ARM::BI__builtin_arm_crc32h: |
| 4199 | CRCIntrinsicID = Intrinsic::arm_crc32h; break; |
| 4200 | case ARM::BI__builtin_arm_crc32ch: |
| 4201 | CRCIntrinsicID = Intrinsic::arm_crc32ch; break; |
| 4202 | case ARM::BI__builtin_arm_crc32w: |
| 4203 | case ARM::BI__builtin_arm_crc32d: |
| 4204 | CRCIntrinsicID = Intrinsic::arm_crc32w; break; |
| 4205 | case ARM::BI__builtin_arm_crc32cw: |
| 4206 | case ARM::BI__builtin_arm_crc32cd: |
| 4207 | CRCIntrinsicID = Intrinsic::arm_crc32cw; break; |
| 4208 | } |
| 4209 | |
| 4210 | if (CRCIntrinsicID != Intrinsic::not_intrinsic) { |
| 4211 | Value *Arg0 = EmitScalarExpr(E->getArg(0)); |
| 4212 | Value *Arg1 = EmitScalarExpr(E->getArg(1)); |
| 4213 | |
| 4214 | // crc32{c,}d intrinsics are implemnted as two calls to crc32{c,}w |
| 4215 | // intrinsics, hence we need different codegen for these cases. |
| 4216 | if (BuiltinID == ARM::BI__builtin_arm_crc32d || |
| 4217 | BuiltinID == ARM::BI__builtin_arm_crc32cd) { |
| 4218 | Value *C1 = llvm::ConstantInt::get(Int64Ty, 32); |
| 4219 | Value *Arg1a = Builder.CreateTruncOrBitCast(Arg1, Int32Ty); |
| 4220 | Value *Arg1b = Builder.CreateLShr(Arg1, C1); |
| 4221 | Arg1b = Builder.CreateTruncOrBitCast(Arg1b, Int32Ty); |
| 4222 | |
| 4223 | Function *F = CGM.getIntrinsic(CRCIntrinsicID); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4224 | Value *Res = Builder.CreateCall(F, {Arg0, Arg1a}); |
| 4225 | return Builder.CreateCall(F, {Res, Arg1b}); |
Joey Gouly | 520ec1e | 2013-09-18 10:07:09 +0000 | [diff] [blame] | 4226 | } else { |
| 4227 | Arg1 = Builder.CreateZExtOrBitCast(Arg1, Int32Ty); |
| 4228 | |
| 4229 | Function *F = CGM.getIntrinsic(CRCIntrinsicID); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4230 | return Builder.CreateCall(F, {Arg0, Arg1}); |
Joey Gouly | 520ec1e | 2013-09-18 10:07:09 +0000 | [diff] [blame] | 4231 | } |
| 4232 | } |
| 4233 | |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4234 | if (BuiltinID == ARM::BI__builtin_arm_rsr || |
| 4235 | BuiltinID == ARM::BI__builtin_arm_rsr64 || |
| 4236 | BuiltinID == ARM::BI__builtin_arm_rsrp || |
| 4237 | BuiltinID == ARM::BI__builtin_arm_wsr || |
| 4238 | BuiltinID == ARM::BI__builtin_arm_wsr64 || |
| 4239 | BuiltinID == ARM::BI__builtin_arm_wsrp) { |
| 4240 | |
| 4241 | bool IsRead = BuiltinID == ARM::BI__builtin_arm_rsr || |
| 4242 | BuiltinID == ARM::BI__builtin_arm_rsr64 || |
| 4243 | BuiltinID == ARM::BI__builtin_arm_rsrp; |
| 4244 | |
| 4245 | bool IsPointerBuiltin = BuiltinID == ARM::BI__builtin_arm_rsrp || |
| 4246 | BuiltinID == ARM::BI__builtin_arm_wsrp; |
| 4247 | |
| 4248 | bool Is64Bit = BuiltinID == ARM::BI__builtin_arm_rsr64 || |
| 4249 | BuiltinID == ARM::BI__builtin_arm_wsr64; |
| 4250 | |
| 4251 | llvm::Type *ValueType; |
| 4252 | llvm::Type *RegisterType; |
| 4253 | if (IsPointerBuiltin) { |
| 4254 | ValueType = VoidPtrTy; |
| 4255 | RegisterType = Int32Ty; |
| 4256 | } else if (Is64Bit) { |
| 4257 | ValueType = RegisterType = Int64Ty; |
| 4258 | } else { |
| 4259 | ValueType = RegisterType = Int32Ty; |
| 4260 | } |
| 4261 | |
| 4262 | return EmitSpecialRegisterBuiltin(*this, E, RegisterType, ValueType, IsRead); |
| 4263 | } |
| 4264 | |
| 4265 | // Find out if any arguments are required to be integer constant |
| 4266 | // expressions. |
| 4267 | unsigned ICEArguments = 0; |
| 4268 | ASTContext::GetBuiltinTypeError Error; |
| 4269 | getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); |
| 4270 | assert(Error == ASTContext::GE_None && "Should not codegen an error"); |
| 4271 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4272 | auto getAlignmentValue32 = [&](Address addr) -> Value* { |
| 4273 | return Builder.getInt32(addr.getAlignment().getQuantity()); |
| 4274 | }; |
| 4275 | |
| 4276 | Address PtrOp0 = Address::invalid(); |
| 4277 | Address PtrOp1 = Address::invalid(); |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 4278 | SmallVector<Value*, 4> Ops; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4279 | bool HasExtraArg = HasExtraNeonArgument(BuiltinID); |
| 4280 | unsigned NumArgs = E->getNumArgs() - (HasExtraArg ? 1 : 0); |
| 4281 | for (unsigned i = 0, e = NumArgs; i != e; i++) { |
Eli Friedman | ea93e40 | 2012-08-23 03:10:17 +0000 | [diff] [blame] | 4282 | if (i == 0) { |
| 4283 | switch (BuiltinID) { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4284 | case NEON::BI__builtin_neon_vld1_v: |
| 4285 | case NEON::BI__builtin_neon_vld1q_v: |
| 4286 | case NEON::BI__builtin_neon_vld1q_lane_v: |
| 4287 | case NEON::BI__builtin_neon_vld1_lane_v: |
| 4288 | case NEON::BI__builtin_neon_vld1_dup_v: |
| 4289 | case NEON::BI__builtin_neon_vld1q_dup_v: |
| 4290 | case NEON::BI__builtin_neon_vst1_v: |
| 4291 | case NEON::BI__builtin_neon_vst1q_v: |
| 4292 | case NEON::BI__builtin_neon_vst1q_lane_v: |
| 4293 | case NEON::BI__builtin_neon_vst1_lane_v: |
| 4294 | case NEON::BI__builtin_neon_vst2_v: |
| 4295 | case NEON::BI__builtin_neon_vst2q_v: |
| 4296 | case NEON::BI__builtin_neon_vst2_lane_v: |
| 4297 | case NEON::BI__builtin_neon_vst2q_lane_v: |
| 4298 | case NEON::BI__builtin_neon_vst3_v: |
| 4299 | case NEON::BI__builtin_neon_vst3q_v: |
| 4300 | case NEON::BI__builtin_neon_vst3_lane_v: |
| 4301 | case NEON::BI__builtin_neon_vst3q_lane_v: |
| 4302 | case NEON::BI__builtin_neon_vst4_v: |
| 4303 | case NEON::BI__builtin_neon_vst4q_v: |
| 4304 | case NEON::BI__builtin_neon_vst4_lane_v: |
| 4305 | case NEON::BI__builtin_neon_vst4q_lane_v: |
Eli Friedman | ea93e40 | 2012-08-23 03:10:17 +0000 | [diff] [blame] | 4306 | // Get the alignment for the argument in addition to the value; |
| 4307 | // we'll use it later. |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4308 | PtrOp0 = EmitPointerWithAlignment(E->getArg(0)); |
| 4309 | Ops.push_back(PtrOp0.getPointer()); |
Eli Friedman | ea93e40 | 2012-08-23 03:10:17 +0000 | [diff] [blame] | 4310 | continue; |
| 4311 | } |
| 4312 | } |
| 4313 | if (i == 1) { |
| 4314 | switch (BuiltinID) { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4315 | case NEON::BI__builtin_neon_vld2_v: |
| 4316 | case NEON::BI__builtin_neon_vld2q_v: |
| 4317 | case NEON::BI__builtin_neon_vld3_v: |
| 4318 | case NEON::BI__builtin_neon_vld3q_v: |
| 4319 | case NEON::BI__builtin_neon_vld4_v: |
| 4320 | case NEON::BI__builtin_neon_vld4q_v: |
| 4321 | case NEON::BI__builtin_neon_vld2_lane_v: |
| 4322 | case NEON::BI__builtin_neon_vld2q_lane_v: |
| 4323 | case NEON::BI__builtin_neon_vld3_lane_v: |
| 4324 | case NEON::BI__builtin_neon_vld3q_lane_v: |
| 4325 | case NEON::BI__builtin_neon_vld4_lane_v: |
| 4326 | case NEON::BI__builtin_neon_vld4q_lane_v: |
| 4327 | case NEON::BI__builtin_neon_vld2_dup_v: |
| 4328 | case NEON::BI__builtin_neon_vld3_dup_v: |
| 4329 | case NEON::BI__builtin_neon_vld4_dup_v: |
Eli Friedman | ea93e40 | 2012-08-23 03:10:17 +0000 | [diff] [blame] | 4330 | // Get the alignment for the argument in addition to the value; |
| 4331 | // we'll use it later. |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4332 | PtrOp1 = EmitPointerWithAlignment(E->getArg(1)); |
| 4333 | Ops.push_back(PtrOp1.getPointer()); |
Eli Friedman | ea93e40 | 2012-08-23 03:10:17 +0000 | [diff] [blame] | 4334 | continue; |
| 4335 | } |
| 4336 | } |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4337 | |
| 4338 | if ((ICEArguments & (1 << i)) == 0) { |
| 4339 | Ops.push_back(EmitScalarExpr(E->getArg(i))); |
| 4340 | } else { |
| 4341 | // If this is required to be a constant, constant fold it so that we know |
| 4342 | // that the generated intrinsic gets a ConstantInt. |
| 4343 | llvm::APSInt Result; |
| 4344 | bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result, getContext()); |
| 4345 | assert(IsConst && "Constant arg isn't actually constant?"); (void)IsConst; |
| 4346 | Ops.push_back(llvm::ConstantInt::get(getLLVMContext(), Result)); |
| 4347 | } |
Eli Friedman | ea93e40 | 2012-08-23 03:10:17 +0000 | [diff] [blame] | 4348 | } |
Rafael Espindola | e140af3 | 2010-06-09 03:48:40 +0000 | [diff] [blame] | 4349 | |
Bob Wilson | 83bbba1 | 2011-08-13 05:03:46 +0000 | [diff] [blame] | 4350 | switch (BuiltinID) { |
| 4351 | default: break; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4352 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4353 | case NEON::BI__builtin_neon_vget_lane_i8: |
| 4354 | case NEON::BI__builtin_neon_vget_lane_i16: |
| 4355 | case NEON::BI__builtin_neon_vget_lane_i32: |
| 4356 | case NEON::BI__builtin_neon_vget_lane_i64: |
| 4357 | case NEON::BI__builtin_neon_vget_lane_f32: |
| 4358 | case NEON::BI__builtin_neon_vgetq_lane_i8: |
| 4359 | case NEON::BI__builtin_neon_vgetq_lane_i16: |
| 4360 | case NEON::BI__builtin_neon_vgetq_lane_i32: |
| 4361 | case NEON::BI__builtin_neon_vgetq_lane_i64: |
| 4362 | case NEON::BI__builtin_neon_vgetq_lane_f32: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4363 | return Builder.CreateExtractElement(Ops[0], Ops[1], "vget_lane"); |
| 4364 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4365 | case NEON::BI__builtin_neon_vset_lane_i8: |
| 4366 | case NEON::BI__builtin_neon_vset_lane_i16: |
| 4367 | case NEON::BI__builtin_neon_vset_lane_i32: |
| 4368 | case NEON::BI__builtin_neon_vset_lane_i64: |
| 4369 | case NEON::BI__builtin_neon_vset_lane_f32: |
| 4370 | case NEON::BI__builtin_neon_vsetq_lane_i8: |
| 4371 | case NEON::BI__builtin_neon_vsetq_lane_i16: |
| 4372 | case NEON::BI__builtin_neon_vsetq_lane_i32: |
| 4373 | case NEON::BI__builtin_neon_vsetq_lane_i64: |
| 4374 | case NEON::BI__builtin_neon_vsetq_lane_f32: |
Bob Wilson | 83bbba1 | 2011-08-13 05:03:46 +0000 | [diff] [blame] | 4375 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4376 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4377 | case NEON::BI__builtin_neon_vsha1h_u32: |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4378 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_sha1h), Ops, |
| 4379 | "vsha1h"); |
| 4380 | case NEON::BI__builtin_neon_vsha1cq_u32: |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4381 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_sha1c), Ops, |
| 4382 | "vsha1h"); |
| 4383 | case NEON::BI__builtin_neon_vsha1pq_u32: |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4384 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_sha1p), Ops, |
| 4385 | "vsha1h"); |
| 4386 | case NEON::BI__builtin_neon_vsha1mq_u32: |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4387 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_sha1m), Ops, |
| 4388 | "vsha1h"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4389 | |
| 4390 | // The ARM _MoveToCoprocessor builtins put the input register value as |
| 4391 | // the first argument, but the LLVM intrinsic expects it as the third one. |
| 4392 | case ARM::BI_MoveToCoprocessor: |
| 4393 | case ARM::BI_MoveToCoprocessor2: { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 4394 | Function *F = CGM.getIntrinsic(BuiltinID == ARM::BI_MoveToCoprocessor ? |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4395 | Intrinsic::arm_mcr : Intrinsic::arm_mcr2); |
| 4396 | return Builder.CreateCall(F, {Ops[1], Ops[2], Ops[0], |
| 4397 | Ops[3], Ops[4], Ops[5]}); |
| 4398 | } |
Bob Wilson | 83bbba1 | 2011-08-13 05:03:46 +0000 | [diff] [blame] | 4399 | } |
| 4400 | |
| 4401 | // Get the last argument, which specifies the vector type. |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4402 | assert(HasExtraArg); |
Rafael Espindola | e140af3 | 2010-06-09 03:48:40 +0000 | [diff] [blame] | 4403 | llvm::APSInt Result; |
| 4404 | const Expr *Arg = E->getArg(E->getNumArgs()-1); |
| 4405 | if (!Arg->isIntegerConstantExpr(Result, getContext())) |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4406 | return nullptr; |
Rafael Espindola | e140af3 | 2010-06-09 03:48:40 +0000 | [diff] [blame] | 4407 | |
Nate Begeman | 99c40bb | 2010-08-03 21:32:34 +0000 | [diff] [blame] | 4408 | if (BuiltinID == ARM::BI__builtin_arm_vcvtr_f || |
| 4409 | BuiltinID == ARM::BI__builtin_arm_vcvtr_d) { |
| 4410 | // Determine the overloaded type of this builtin. |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 4411 | llvm::Type *Ty; |
Nate Begeman | 99c40bb | 2010-08-03 21:32:34 +0000 | [diff] [blame] | 4412 | if (BuiltinID == ARM::BI__builtin_arm_vcvtr_f) |
Chris Lattner | 8b41868 | 2012-02-07 00:39:47 +0000 | [diff] [blame] | 4413 | Ty = FloatTy; |
Nate Begeman | 99c40bb | 2010-08-03 21:32:34 +0000 | [diff] [blame] | 4414 | else |
Chris Lattner | 8b41868 | 2012-02-07 00:39:47 +0000 | [diff] [blame] | 4415 | Ty = DoubleTy; |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 4416 | |
Nate Begeman | 99c40bb | 2010-08-03 21:32:34 +0000 | [diff] [blame] | 4417 | // Determine whether this is an unsigned conversion or not. |
| 4418 | bool usgn = Result.getZExtValue() == 1; |
| 4419 | unsigned Int = usgn ? Intrinsic::arm_vcvtru : Intrinsic::arm_vcvtr; |
| 4420 | |
| 4421 | // Call the appropriate intrinsic. |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 4422 | Function *F = CGM.getIntrinsic(Int, Ty); |
Jay Foad | 4c7d9f1 | 2011-07-15 08:37:34 +0000 | [diff] [blame] | 4423 | return Builder.CreateCall(F, Ops, "vcvtr"); |
Nate Begeman | 99c40bb | 2010-08-03 21:32:34 +0000 | [diff] [blame] | 4424 | } |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 4425 | |
Nate Begeman | 99c40bb | 2010-08-03 21:32:34 +0000 | [diff] [blame] | 4426 | // Determine the type of this overloaded NEON intrinsic. |
Bob Wilson | da95f73 | 2011-11-08 01:16:11 +0000 | [diff] [blame] | 4427 | NeonTypeFlags Type(Result.getZExtValue()); |
| 4428 | bool usgn = Type.isUnsigned(); |
Bob Wilson | 7965396 | 2010-12-03 17:10:22 +0000 | [diff] [blame] | 4429 | bool rightShift = false; |
Rafael Espindola | e140af3 | 2010-06-09 03:48:40 +0000 | [diff] [blame] | 4430 | |
Chris Lattner | 8b41868 | 2012-02-07 00:39:47 +0000 | [diff] [blame] | 4431 | llvm::VectorType *VTy = GetNeonType(this, Type); |
Chris Lattner | 9cbe4f0 | 2011-07-09 17:41:47 +0000 | [diff] [blame] | 4432 | llvm::Type *Ty = VTy; |
Rafael Espindola | e140af3 | 2010-06-09 03:48:40 +0000 | [diff] [blame] | 4433 | if (!Ty) |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4434 | return nullptr; |
Rafael Espindola | e140af3 | 2010-06-09 03:48:40 +0000 | [diff] [blame] | 4435 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4436 | // Many NEON builtins have identical semantics and uses in ARM and |
| 4437 | // AArch64. Emit these in a single function. |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 4438 | auto IntrinsicMap = makeArrayRef(ARMSIMDIntrinsicMap); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4439 | const NeonIntrinsicInfo *Builtin = findNeonIntrinsicInMap( |
| 4440 | IntrinsicMap, BuiltinID, NEONSIMDIntrinsicsProvenSorted); |
| 4441 | if (Builtin) |
| 4442 | return EmitCommonNeonBuiltinExpr( |
| 4443 | Builtin->BuiltinID, Builtin->LLVMIntrinsic, Builtin->AltLLVMIntrinsic, |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4444 | Builtin->NameHint, Builtin->TypeModifier, E, Ops, PtrOp0, PtrOp1); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4445 | |
Rafael Espindola | e140af3 | 2010-06-09 03:48:40 +0000 | [diff] [blame] | 4446 | unsigned Int; |
| 4447 | switch (BuiltinID) { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4448 | default: return nullptr; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4449 | case NEON::BI__builtin_neon_vld1q_lane_v: |
Bob Wilson | 550a9d8 | 2012-08-14 17:27:04 +0000 | [diff] [blame] | 4450 | // Handle 64-bit integer elements as a special case. Use shuffles of |
| 4451 | // one-element vectors to avoid poor code for i64 in the backend. |
| 4452 | if (VTy->getElementType()->isIntegerTy(64)) { |
| 4453 | // Extract the other lane. |
| 4454 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4455 | uint32_t Lane = cast<ConstantInt>(Ops[2])->getZExtValue(); |
Bob Wilson | 550a9d8 | 2012-08-14 17:27:04 +0000 | [diff] [blame] | 4456 | Value *SV = llvm::ConstantVector::get(ConstantInt::get(Int32Ty, 1-Lane)); |
| 4457 | Ops[1] = Builder.CreateShuffleVector(Ops[1], Ops[1], SV); |
| 4458 | // Load the value as a one-element vector. |
| 4459 | Ty = llvm::VectorType::get(VTy->getElementType(), 1); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4460 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; |
| 4461 | Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld1, Tys); |
| 4462 | Value *Align = getAlignmentValue32(PtrOp0); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4463 | Value *Ld = Builder.CreateCall(F, {Ops[0], Align}); |
Bob Wilson | 550a9d8 | 2012-08-14 17:27:04 +0000 | [diff] [blame] | 4464 | // Combine them. |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4465 | uint32_t Indices[] = {1 - Lane, Lane}; |
| 4466 | SV = llvm::ConstantDataVector::get(getLLVMContext(), Indices); |
Bob Wilson | 550a9d8 | 2012-08-14 17:27:04 +0000 | [diff] [blame] | 4467 | return Builder.CreateShuffleVector(Ops[1], Ld, SV, "vld1q_lane"); |
| 4468 | } |
| 4469 | // fall through |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4470 | case NEON::BI__builtin_neon_vld1_lane_v: { |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 4471 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4472 | PtrOp0 = Builder.CreateElementBitCast(PtrOp0, VTy->getElementType()); |
| 4473 | Value *Ld = Builder.CreateLoad(PtrOp0); |
Bob Wilson | eac1f67 | 2012-02-04 23:58:08 +0000 | [diff] [blame] | 4474 | return Builder.CreateInsertElement(Ops[1], Ld, Ops[2], "vld1_lane"); |
| 4475 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4476 | case NEON::BI__builtin_neon_vld2_dup_v: |
| 4477 | case NEON::BI__builtin_neon_vld3_dup_v: |
| 4478 | case NEON::BI__builtin_neon_vld4_dup_v: { |
Bob Wilson | a0eb23b | 2010-12-10 22:54:58 +0000 | [diff] [blame] | 4479 | // Handle 64-bit elements as a special-case. There is no "dup" needed. |
| 4480 | if (VTy->getElementType()->getPrimitiveSizeInBits() == 64) { |
| 4481 | switch (BuiltinID) { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4482 | case NEON::BI__builtin_neon_vld2_dup_v: |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 4483 | Int = Intrinsic::arm_neon_vld2; |
Bob Wilson | a0eb23b | 2010-12-10 22:54:58 +0000 | [diff] [blame] | 4484 | break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4485 | case NEON::BI__builtin_neon_vld3_dup_v: |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 4486 | Int = Intrinsic::arm_neon_vld3; |
Bob Wilson | a0eb23b | 2010-12-10 22:54:58 +0000 | [diff] [blame] | 4487 | break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4488 | case NEON::BI__builtin_neon_vld4_dup_v: |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 4489 | Int = Intrinsic::arm_neon_vld4; |
Bob Wilson | a0eb23b | 2010-12-10 22:54:58 +0000 | [diff] [blame] | 4490 | break; |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 4491 | default: llvm_unreachable("unknown vld_dup intrinsic?"); |
Bob Wilson | a0eb23b | 2010-12-10 22:54:58 +0000 | [diff] [blame] | 4492 | } |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4493 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; |
| 4494 | Function *F = CGM.getIntrinsic(Int, Tys); |
| 4495 | llvm::Value *Align = getAlignmentValue32(PtrOp1); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4496 | Ops[1] = Builder.CreateCall(F, {Ops[1], Align}, "vld_dup"); |
Bob Wilson | a0eb23b | 2010-12-10 22:54:58 +0000 | [diff] [blame] | 4497 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); |
| 4498 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4499 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Bob Wilson | a0eb23b | 2010-12-10 22:54:58 +0000 | [diff] [blame] | 4500 | } |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 4501 | switch (BuiltinID) { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4502 | case NEON::BI__builtin_neon_vld2_dup_v: |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 4503 | Int = Intrinsic::arm_neon_vld2lane; |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 4504 | break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4505 | case NEON::BI__builtin_neon_vld3_dup_v: |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 4506 | Int = Intrinsic::arm_neon_vld3lane; |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 4507 | break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4508 | case NEON::BI__builtin_neon_vld4_dup_v: |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 4509 | Int = Intrinsic::arm_neon_vld4lane; |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 4510 | break; |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 4511 | default: llvm_unreachable("unknown vld_dup intrinsic?"); |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 4512 | } |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4513 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; |
| 4514 | Function *F = CGM.getIntrinsic(Int, Tys); |
Chris Lattner | 2acc6e3 | 2011-07-18 04:24:23 +0000 | [diff] [blame] | 4515 | llvm::StructType *STy = cast<llvm::StructType>(F->getReturnType()); |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 4516 | |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 4517 | SmallVector<Value*, 6> Args; |
| 4518 | Args.push_back(Ops[1]); |
| 4519 | Args.append(STy->getNumElements(), UndefValue::get(Ty)); |
| 4520 | |
Chris Lattner | 77b89b8 | 2010-06-27 07:15:29 +0000 | [diff] [blame] | 4521 | llvm::Constant *CI = ConstantInt::get(Int32Ty, 0); |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 4522 | Args.push_back(CI); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4523 | Args.push_back(getAlignmentValue32(PtrOp1)); |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 4524 | |
Jay Foad | 4c7d9f1 | 2011-07-15 08:37:34 +0000 | [diff] [blame] | 4525 | Ops[1] = Builder.CreateCall(F, Args, "vld_dup"); |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 4526 | // splat lane 0 to all elts in each vector of the result. |
| 4527 | for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) { |
| 4528 | Value *Val = Builder.CreateExtractValue(Ops[1], i); |
| 4529 | Value *Elt = Builder.CreateBitCast(Val, Ty); |
| 4530 | Elt = EmitNeonSplat(Elt, CI); |
| 4531 | Elt = Builder.CreateBitCast(Elt, Val->getType()); |
| 4532 | Ops[1] = Builder.CreateInsertValue(Ops[1], Elt, i); |
| 4533 | } |
| 4534 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); |
| 4535 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4536 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 4537 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4538 | case NEON::BI__builtin_neon_vqrshrn_n_v: |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 4539 | Int = |
| 4540 | usgn ? Intrinsic::arm_neon_vqrshiftnu : Intrinsic::arm_neon_vqrshiftns; |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 4541 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqrshrn_n", |
Nate Begeman | 61eecf5 | 2010-06-14 05:21:25 +0000 | [diff] [blame] | 4542 | 1, true); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4543 | case NEON::BI__builtin_neon_vqrshrun_n_v: |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 4544 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqrshiftnsu, Ty), |
Bob Wilson | db3d4d0 | 2010-12-08 22:37:56 +0000 | [diff] [blame] | 4545 | Ops, "vqrshrun_n", 1, true); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4546 | case NEON::BI__builtin_neon_vqshrn_n_v: |
Nate Begeman | 61eecf5 | 2010-06-14 05:21:25 +0000 | [diff] [blame] | 4547 | Int = usgn ? Intrinsic::arm_neon_vqshiftnu : Intrinsic::arm_neon_vqshiftns; |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 4548 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshrn_n", |
Nate Begeman | 61eecf5 | 2010-06-14 05:21:25 +0000 | [diff] [blame] | 4549 | 1, true); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4550 | case NEON::BI__builtin_neon_vqshrun_n_v: |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 4551 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqshiftnsu, Ty), |
Bob Wilson | db3d4d0 | 2010-12-08 22:37:56 +0000 | [diff] [blame] | 4552 | Ops, "vqshrun_n", 1, true); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4553 | case NEON::BI__builtin_neon_vrecpe_v: |
| 4554 | case NEON::BI__builtin_neon_vrecpeq_v: |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 4555 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrecpe, Ty), |
Nate Begeman | 464ccb6 | 2010-06-11 22:57:12 +0000 | [diff] [blame] | 4556 | Ops, "vrecpe"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4557 | case NEON::BI__builtin_neon_vrshrn_n_v: |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 4558 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrshiftn, Ty), |
Bob Wilson | db3d4d0 | 2010-12-08 22:37:56 +0000 | [diff] [blame] | 4559 | Ops, "vrshrn_n", 1, true); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4560 | case NEON::BI__builtin_neon_vrsra_n_v: |
| 4561 | case NEON::BI__builtin_neon_vrsraq_n_v: |
Nate Begeman | 5af93ef | 2010-06-12 06:06:07 +0000 | [diff] [blame] | 4562 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
| 4563 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 4564 | Ops[2] = EmitNeonShiftVector(Ops[2], Ty, true); |
| 4565 | Int = usgn ? Intrinsic::arm_neon_vrshiftu : Intrinsic::arm_neon_vrshifts; |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4566 | Ops[1] = Builder.CreateCall(CGM.getIntrinsic(Int, Ty), {Ops[1], Ops[2]}); |
Nate Begeman | 5af93ef | 2010-06-12 06:06:07 +0000 | [diff] [blame] | 4567 | return Builder.CreateAdd(Ops[0], Ops[1], "vrsra_n"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4568 | case NEON::BI__builtin_neon_vsri_n_v: |
| 4569 | case NEON::BI__builtin_neon_vsriq_n_v: |
Bob Wilson | 7965396 | 2010-12-03 17:10:22 +0000 | [diff] [blame] | 4570 | rightShift = true; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4571 | case NEON::BI__builtin_neon_vsli_n_v: |
| 4572 | case NEON::BI__builtin_neon_vsliq_n_v: |
Bob Wilson | 7965396 | 2010-12-03 17:10:22 +0000 | [diff] [blame] | 4573 | Ops[2] = EmitNeonShiftVector(Ops[2], Ty, rightShift); |
Benjamin Kramer | 8dd55a3 | 2011-07-14 17:45:50 +0000 | [diff] [blame] | 4574 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vshiftins, Ty), |
Nate Begeman | 464ccb6 | 2010-06-11 22:57:12 +0000 | [diff] [blame] | 4575 | Ops, "vsli_n"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4576 | case NEON::BI__builtin_neon_vsra_n_v: |
| 4577 | case NEON::BI__builtin_neon_vsraq_n_v: |
Nate Begeman | 464ccb6 | 2010-06-11 22:57:12 +0000 | [diff] [blame] | 4578 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
Amaury de la Vieuville | 7f0ff70 | 2013-10-04 13:13:15 +0000 | [diff] [blame] | 4579 | Ops[1] = EmitNeonRShiftImm(Ops[1], Ops[2], Ty, usgn, "vsra_n"); |
Nate Begeman | 464ccb6 | 2010-06-11 22:57:12 +0000 | [diff] [blame] | 4580 | return Builder.CreateAdd(Ops[0], Ops[1]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4581 | case NEON::BI__builtin_neon_vst1q_lane_v: |
Bob Wilson | 550a9d8 | 2012-08-14 17:27:04 +0000 | [diff] [blame] | 4582 | // Handle 64-bit integer elements as a special case. Use a shuffle to get |
| 4583 | // a one-element vector and avoid poor code for i64 in the backend. |
| 4584 | if (VTy->getElementType()->isIntegerTy(64)) { |
| 4585 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 4586 | Value *SV = llvm::ConstantVector::get(cast<llvm::Constant>(Ops[2])); |
| 4587 | Ops[1] = Builder.CreateShuffleVector(Ops[1], Ops[1], SV); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4588 | Ops[2] = getAlignmentValue32(PtrOp0); |
| 4589 | llvm::Type *Tys[] = {Int8PtrTy, Ops[1]->getType()}; |
Bob Wilson | 550a9d8 | 2012-08-14 17:27:04 +0000 | [diff] [blame] | 4590 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst1, |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4591 | Tys), Ops); |
Bob Wilson | 550a9d8 | 2012-08-14 17:27:04 +0000 | [diff] [blame] | 4592 | } |
| 4593 | // fall through |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4594 | case NEON::BI__builtin_neon_vst1_lane_v: { |
Nate Begeman | 464ccb6 | 2010-06-11 22:57:12 +0000 | [diff] [blame] | 4595 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 4596 | Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2]); |
| 4597 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4598 | auto St = Builder.CreateStore(Ops[1], Builder.CreateBitCast(PtrOp0, Ty)); |
Bob Wilson | eac1f67 | 2012-02-04 23:58:08 +0000 | [diff] [blame] | 4599 | return St; |
| 4600 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4601 | case NEON::BI__builtin_neon_vtbl1_v: |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 4602 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl1), |
| 4603 | Ops, "vtbl1"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4604 | case NEON::BI__builtin_neon_vtbl2_v: |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 4605 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl2), |
| 4606 | Ops, "vtbl2"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4607 | case NEON::BI__builtin_neon_vtbl3_v: |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 4608 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl3), |
| 4609 | Ops, "vtbl3"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4610 | case NEON::BI__builtin_neon_vtbl4_v: |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 4611 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl4), |
| 4612 | Ops, "vtbl4"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4613 | case NEON::BI__builtin_neon_vtbx1_v: |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 4614 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx1), |
| 4615 | Ops, "vtbx1"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4616 | case NEON::BI__builtin_neon_vtbx2_v: |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 4617 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx2), |
| 4618 | Ops, "vtbx2"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4619 | case NEON::BI__builtin_neon_vtbx3_v: |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 4620 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx3), |
| 4621 | Ops, "vtbx3"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4622 | case NEON::BI__builtin_neon_vtbx4_v: |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 4623 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx4), |
| 4624 | Ops, "vtbx4"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4625 | } |
| 4626 | } |
| 4627 | |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4628 | static Value *EmitAArch64TblBuiltinExpr(CodeGenFunction &CGF, unsigned BuiltinID, |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4629 | const CallExpr *E, |
| 4630 | SmallVectorImpl<Value *> &Ops) { |
| 4631 | unsigned int Int = 0; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4632 | const char *s = nullptr; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4633 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4634 | switch (BuiltinID) { |
| 4635 | default: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4636 | return nullptr; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4637 | case NEON::BI__builtin_neon_vtbl1_v: |
| 4638 | case NEON::BI__builtin_neon_vqtbl1_v: |
| 4639 | case NEON::BI__builtin_neon_vqtbl1q_v: |
| 4640 | case NEON::BI__builtin_neon_vtbl2_v: |
| 4641 | case NEON::BI__builtin_neon_vqtbl2_v: |
| 4642 | case NEON::BI__builtin_neon_vqtbl2q_v: |
| 4643 | case NEON::BI__builtin_neon_vtbl3_v: |
| 4644 | case NEON::BI__builtin_neon_vqtbl3_v: |
| 4645 | case NEON::BI__builtin_neon_vqtbl3q_v: |
| 4646 | case NEON::BI__builtin_neon_vtbl4_v: |
| 4647 | case NEON::BI__builtin_neon_vqtbl4_v: |
| 4648 | case NEON::BI__builtin_neon_vqtbl4q_v: |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4649 | break; |
| 4650 | case NEON::BI__builtin_neon_vtbx1_v: |
| 4651 | case NEON::BI__builtin_neon_vqtbx1_v: |
| 4652 | case NEON::BI__builtin_neon_vqtbx1q_v: |
| 4653 | case NEON::BI__builtin_neon_vtbx2_v: |
| 4654 | case NEON::BI__builtin_neon_vqtbx2_v: |
| 4655 | case NEON::BI__builtin_neon_vqtbx2q_v: |
| 4656 | case NEON::BI__builtin_neon_vtbx3_v: |
| 4657 | case NEON::BI__builtin_neon_vqtbx3_v: |
| 4658 | case NEON::BI__builtin_neon_vqtbx3q_v: |
| 4659 | case NEON::BI__builtin_neon_vtbx4_v: |
| 4660 | case NEON::BI__builtin_neon_vqtbx4_v: |
| 4661 | case NEON::BI__builtin_neon_vqtbx4q_v: |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4662 | break; |
| 4663 | } |
| 4664 | |
| 4665 | assert(E->getNumArgs() >= 3); |
| 4666 | |
| 4667 | // Get the last argument, which specifies the vector type. |
| 4668 | llvm::APSInt Result; |
| 4669 | const Expr *Arg = E->getArg(E->getNumArgs() - 1); |
| 4670 | if (!Arg->isIntegerConstantExpr(Result, CGF.getContext())) |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4671 | return nullptr; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4672 | |
| 4673 | // Determine the type of this overloaded NEON intrinsic. |
| 4674 | NeonTypeFlags Type(Result.getZExtValue()); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4675 | llvm::VectorType *Ty = GetNeonType(&CGF, Type); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4676 | if (!Ty) |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4677 | return nullptr; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4678 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4679 | CodeGen::CGBuilderTy &Builder = CGF.Builder; |
| 4680 | |
| 4681 | // AArch64 scalar builtins are not overloaded, they do not have an extra |
| 4682 | // argument that specifies the vector type, need to handle each case. |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4683 | switch (BuiltinID) { |
| 4684 | case NEON::BI__builtin_neon_vtbl1_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4685 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(0, 1), nullptr, |
| 4686 | Ops[1], Ty, Intrinsic::aarch64_neon_tbl1, |
| 4687 | "vtbl1"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4688 | } |
| 4689 | case NEON::BI__builtin_neon_vtbl2_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4690 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(0, 2), nullptr, |
| 4691 | Ops[2], Ty, Intrinsic::aarch64_neon_tbl1, |
| 4692 | "vtbl1"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4693 | } |
| 4694 | case NEON::BI__builtin_neon_vtbl3_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4695 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(0, 3), nullptr, |
| 4696 | Ops[3], Ty, Intrinsic::aarch64_neon_tbl2, |
| 4697 | "vtbl2"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4698 | } |
| 4699 | case NEON::BI__builtin_neon_vtbl4_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4700 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(0, 4), nullptr, |
| 4701 | Ops[4], Ty, Intrinsic::aarch64_neon_tbl2, |
| 4702 | "vtbl2"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4703 | } |
| 4704 | case NEON::BI__builtin_neon_vtbx1_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4705 | Value *TblRes = |
| 4706 | packTBLDVectorList(CGF, makeArrayRef(Ops).slice(1, 1), nullptr, Ops[2], |
| 4707 | Ty, Intrinsic::aarch64_neon_tbl1, "vtbl1"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4708 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4709 | llvm::Constant *EightV = ConstantInt::get(Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4710 | Value *CmpRes = Builder.CreateICmp(ICmpInst::ICMP_UGE, Ops[2], EightV); |
| 4711 | CmpRes = Builder.CreateSExt(CmpRes, Ty); |
| 4712 | |
| 4713 | Value *EltsFromInput = Builder.CreateAnd(CmpRes, Ops[0]); |
| 4714 | Value *EltsFromTbl = Builder.CreateAnd(Builder.CreateNot(CmpRes), TblRes); |
| 4715 | return Builder.CreateOr(EltsFromInput, EltsFromTbl, "vtbx"); |
| 4716 | } |
| 4717 | case NEON::BI__builtin_neon_vtbx2_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4718 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(1, 2), Ops[0], |
| 4719 | Ops[3], Ty, Intrinsic::aarch64_neon_tbx1, |
| 4720 | "vtbx1"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4721 | } |
| 4722 | case NEON::BI__builtin_neon_vtbx3_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4723 | Value *TblRes = |
| 4724 | packTBLDVectorList(CGF, makeArrayRef(Ops).slice(1, 3), nullptr, Ops[4], |
| 4725 | Ty, Intrinsic::aarch64_neon_tbl2, "vtbl2"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4726 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4727 | llvm::Constant *TwentyFourV = ConstantInt::get(Ty, 24); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4728 | Value *CmpRes = Builder.CreateICmp(ICmpInst::ICMP_UGE, Ops[4], |
| 4729 | TwentyFourV); |
| 4730 | CmpRes = Builder.CreateSExt(CmpRes, Ty); |
| 4731 | |
| 4732 | Value *EltsFromInput = Builder.CreateAnd(CmpRes, Ops[0]); |
| 4733 | Value *EltsFromTbl = Builder.CreateAnd(Builder.CreateNot(CmpRes), TblRes); |
| 4734 | return Builder.CreateOr(EltsFromInput, EltsFromTbl, "vtbx"); |
| 4735 | } |
| 4736 | case NEON::BI__builtin_neon_vtbx4_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4737 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(1, 4), Ops[0], |
| 4738 | Ops[5], Ty, Intrinsic::aarch64_neon_tbx2, |
| 4739 | "vtbx2"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4740 | } |
| 4741 | case NEON::BI__builtin_neon_vqtbl1_v: |
| 4742 | case NEON::BI__builtin_neon_vqtbl1q_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4743 | Int = Intrinsic::aarch64_neon_tbl1; s = "vtbl1"; break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4744 | case NEON::BI__builtin_neon_vqtbl2_v: |
| 4745 | case NEON::BI__builtin_neon_vqtbl2q_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4746 | Int = Intrinsic::aarch64_neon_tbl2; s = "vtbl2"; break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4747 | case NEON::BI__builtin_neon_vqtbl3_v: |
| 4748 | case NEON::BI__builtin_neon_vqtbl3q_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4749 | Int = Intrinsic::aarch64_neon_tbl3; s = "vtbl3"; break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4750 | case NEON::BI__builtin_neon_vqtbl4_v: |
| 4751 | case NEON::BI__builtin_neon_vqtbl4q_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4752 | Int = Intrinsic::aarch64_neon_tbl4; s = "vtbl4"; break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4753 | case NEON::BI__builtin_neon_vqtbx1_v: |
| 4754 | case NEON::BI__builtin_neon_vqtbx1q_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4755 | Int = Intrinsic::aarch64_neon_tbx1; s = "vtbx1"; break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4756 | case NEON::BI__builtin_neon_vqtbx2_v: |
| 4757 | case NEON::BI__builtin_neon_vqtbx2q_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4758 | Int = Intrinsic::aarch64_neon_tbx2; s = "vtbx2"; break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4759 | case NEON::BI__builtin_neon_vqtbx3_v: |
| 4760 | case NEON::BI__builtin_neon_vqtbx3q_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4761 | Int = Intrinsic::aarch64_neon_tbx3; s = "vtbx3"; break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4762 | case NEON::BI__builtin_neon_vqtbx4_v: |
| 4763 | case NEON::BI__builtin_neon_vqtbx4q_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4764 | Int = Intrinsic::aarch64_neon_tbx4; s = "vtbx4"; break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4765 | } |
| 4766 | } |
| 4767 | |
| 4768 | if (!Int) |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4769 | return nullptr; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4770 | |
| 4771 | Function *F = CGF.CGM.getIntrinsic(Int, Ty); |
| 4772 | return CGF.EmitNeonCall(F, Ops, s); |
| 4773 | } |
| 4774 | |
| 4775 | Value *CodeGenFunction::vectorWrapScalar16(Value *Op) { |
| 4776 | llvm::Type *VTy = llvm::VectorType::get(Int16Ty, 4); |
| 4777 | Op = Builder.CreateBitCast(Op, Int16Ty); |
| 4778 | Value *V = UndefValue::get(VTy); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4779 | llvm::Constant *CI = ConstantInt::get(SizeTy, 0); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4780 | Op = Builder.CreateInsertElement(V, Op, CI); |
| 4781 | return Op; |
| 4782 | } |
| 4783 | |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4784 | Value *CodeGenFunction::EmitAArch64BuiltinExpr(unsigned BuiltinID, |
| 4785 | const CallExpr *E) { |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 4786 | unsigned HintID = static_cast<unsigned>(-1); |
| 4787 | switch (BuiltinID) { |
| 4788 | default: break; |
| 4789 | case AArch64::BI__builtin_arm_nop: |
| 4790 | HintID = 0; |
| 4791 | break; |
| 4792 | case AArch64::BI__builtin_arm_yield: |
| 4793 | HintID = 1; |
| 4794 | break; |
| 4795 | case AArch64::BI__builtin_arm_wfe: |
| 4796 | HintID = 2; |
| 4797 | break; |
| 4798 | case AArch64::BI__builtin_arm_wfi: |
| 4799 | HintID = 3; |
| 4800 | break; |
| 4801 | case AArch64::BI__builtin_arm_sev: |
| 4802 | HintID = 4; |
| 4803 | break; |
| 4804 | case AArch64::BI__builtin_arm_sevl: |
| 4805 | HintID = 5; |
| 4806 | break; |
| 4807 | } |
| 4808 | |
| 4809 | if (HintID != static_cast<unsigned>(-1)) { |
| 4810 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_hint); |
| 4811 | return Builder.CreateCall(F, llvm::ConstantInt::get(Int32Ty, HintID)); |
| 4812 | } |
| 4813 | |
| 4814 | if (BuiltinID == AArch64::BI__builtin_arm_prefetch) { |
| 4815 | Value *Address = EmitScalarExpr(E->getArg(0)); |
| 4816 | Value *RW = EmitScalarExpr(E->getArg(1)); |
| 4817 | Value *CacheLevel = EmitScalarExpr(E->getArg(2)); |
| 4818 | Value *RetentionPolicy = EmitScalarExpr(E->getArg(3)); |
| 4819 | Value *IsData = EmitScalarExpr(E->getArg(4)); |
| 4820 | |
| 4821 | Value *Locality = nullptr; |
| 4822 | if (cast<llvm::ConstantInt>(RetentionPolicy)->isZero()) { |
| 4823 | // Temporal fetch, needs to convert cache level to locality. |
| 4824 | Locality = llvm::ConstantInt::get(Int32Ty, |
| 4825 | -cast<llvm::ConstantInt>(CacheLevel)->getValue() + 3); |
| 4826 | } else { |
| 4827 | // Streaming fetch. |
| 4828 | Locality = llvm::ConstantInt::get(Int32Ty, 0); |
| 4829 | } |
| 4830 | |
| 4831 | // FIXME: We need AArch64 specific LLVM intrinsic if we want to specify |
| 4832 | // PLDL3STRM or PLDL2STRM. |
| 4833 | Value *F = CGM.getIntrinsic(Intrinsic::prefetch); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4834 | return Builder.CreateCall(F, {Address, RW, Locality, IsData}); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 4835 | } |
| 4836 | |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4837 | if (BuiltinID == AArch64::BI__builtin_arm_rbit) { |
| 4838 | assert((getContext().getTypeSize(E->getType()) == 32) && |
| 4839 | "rbit of unusual size!"); |
| 4840 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); |
| 4841 | return Builder.CreateCall( |
| 4842 | CGM.getIntrinsic(Intrinsic::aarch64_rbit, Arg->getType()), Arg, "rbit"); |
| 4843 | } |
| 4844 | if (BuiltinID == AArch64::BI__builtin_arm_rbit64) { |
| 4845 | assert((getContext().getTypeSize(E->getType()) == 64) && |
| 4846 | "rbit of unusual size!"); |
| 4847 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); |
| 4848 | return Builder.CreateCall( |
| 4849 | CGM.getIntrinsic(Intrinsic::aarch64_rbit, Arg->getType()), Arg, "rbit"); |
| 4850 | } |
| 4851 | |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4852 | if (BuiltinID == AArch64::BI__clear_cache) { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4853 | assert(E->getNumArgs() == 2 && "__clear_cache takes 2 arguments"); |
| 4854 | const FunctionDecl *FD = E->getDirectCallee(); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4855 | Value *Ops[2]; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4856 | for (unsigned i = 0; i < 2; i++) |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4857 | Ops[i] = EmitScalarExpr(E->getArg(i)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4858 | llvm::Type *Ty = CGM.getTypes().ConvertType(FD->getType()); |
| 4859 | llvm::FunctionType *FTy = cast<llvm::FunctionType>(Ty); |
| 4860 | StringRef Name = FD->getName(); |
| 4861 | return EmitNounwindRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), Ops); |
| 4862 | } |
| 4863 | |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4864 | if ((BuiltinID == AArch64::BI__builtin_arm_ldrex || |
| 4865 | BuiltinID == AArch64::BI__builtin_arm_ldaex) && |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4866 | getContext().getTypeSize(E->getType()) == 128) { |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4867 | Function *F = CGM.getIntrinsic(BuiltinID == AArch64::BI__builtin_arm_ldaex |
| 4868 | ? Intrinsic::aarch64_ldaxp |
| 4869 | : Intrinsic::aarch64_ldxp); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4870 | |
| 4871 | Value *LdPtr = EmitScalarExpr(E->getArg(0)); |
| 4872 | Value *Val = Builder.CreateCall(F, Builder.CreateBitCast(LdPtr, Int8PtrTy), |
| 4873 | "ldxp"); |
| 4874 | |
| 4875 | Value *Val0 = Builder.CreateExtractValue(Val, 1); |
| 4876 | Value *Val1 = Builder.CreateExtractValue(Val, 0); |
| 4877 | llvm::Type *Int128Ty = llvm::IntegerType::get(getLLVMContext(), 128); |
| 4878 | Val0 = Builder.CreateZExt(Val0, Int128Ty); |
| 4879 | Val1 = Builder.CreateZExt(Val1, Int128Ty); |
| 4880 | |
| 4881 | Value *ShiftCst = llvm::ConstantInt::get(Int128Ty, 64); |
| 4882 | Val = Builder.CreateShl(Val0, ShiftCst, "shl", true /* nuw */); |
| 4883 | Val = Builder.CreateOr(Val, Val1); |
| 4884 | return Builder.CreateBitCast(Val, ConvertType(E->getType())); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4885 | } else if (BuiltinID == AArch64::BI__builtin_arm_ldrex || |
| 4886 | BuiltinID == AArch64::BI__builtin_arm_ldaex) { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4887 | Value *LoadAddr = EmitScalarExpr(E->getArg(0)); |
| 4888 | |
| 4889 | QualType Ty = E->getType(); |
| 4890 | llvm::Type *RealResTy = ConvertType(Ty); |
| 4891 | llvm::Type *IntResTy = llvm::IntegerType::get(getLLVMContext(), |
| 4892 | getContext().getTypeSize(Ty)); |
| 4893 | LoadAddr = Builder.CreateBitCast(LoadAddr, IntResTy->getPointerTo()); |
| 4894 | |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4895 | Function *F = CGM.getIntrinsic(BuiltinID == AArch64::BI__builtin_arm_ldaex |
| 4896 | ? Intrinsic::aarch64_ldaxr |
| 4897 | : Intrinsic::aarch64_ldxr, |
| 4898 | LoadAddr->getType()); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4899 | Value *Val = Builder.CreateCall(F, LoadAddr, "ldxr"); |
| 4900 | |
| 4901 | if (RealResTy->isPointerTy()) |
| 4902 | return Builder.CreateIntToPtr(Val, RealResTy); |
| 4903 | |
| 4904 | Val = Builder.CreateTruncOrBitCast(Val, IntResTy); |
| 4905 | return Builder.CreateBitCast(Val, RealResTy); |
| 4906 | } |
| 4907 | |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4908 | if ((BuiltinID == AArch64::BI__builtin_arm_strex || |
| 4909 | BuiltinID == AArch64::BI__builtin_arm_stlex) && |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4910 | getContext().getTypeSize(E->getArg(0)->getType()) == 128) { |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4911 | Function *F = CGM.getIntrinsic(BuiltinID == AArch64::BI__builtin_arm_stlex |
| 4912 | ? Intrinsic::aarch64_stlxp |
| 4913 | : Intrinsic::aarch64_stxp); |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 4914 | llvm::Type *STy = llvm::StructType::get(Int64Ty, Int64Ty, nullptr); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4915 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4916 | Address Tmp = CreateMemTemp(E->getArg(0)->getType()); |
| 4917 | EmitAnyExprToMem(E->getArg(0), Tmp, Qualifiers(), /*init*/ true); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4918 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4919 | Tmp = Builder.CreateBitCast(Tmp, llvm::PointerType::getUnqual(STy)); |
| 4920 | llvm::Value *Val = Builder.CreateLoad(Tmp); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4921 | |
| 4922 | Value *Arg0 = Builder.CreateExtractValue(Val, 0); |
| 4923 | Value *Arg1 = Builder.CreateExtractValue(Val, 1); |
| 4924 | Value *StPtr = Builder.CreateBitCast(EmitScalarExpr(E->getArg(1)), |
| 4925 | Int8PtrTy); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4926 | return Builder.CreateCall(F, {Arg0, Arg1, StPtr}, "stxp"); |
| 4927 | } |
| 4928 | |
| 4929 | if (BuiltinID == AArch64::BI__builtin_arm_strex || |
| 4930 | BuiltinID == AArch64::BI__builtin_arm_stlex) { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4931 | Value *StoreVal = EmitScalarExpr(E->getArg(0)); |
| 4932 | Value *StoreAddr = EmitScalarExpr(E->getArg(1)); |
| 4933 | |
| 4934 | QualType Ty = E->getArg(0)->getType(); |
| 4935 | llvm::Type *StoreTy = llvm::IntegerType::get(getLLVMContext(), |
| 4936 | getContext().getTypeSize(Ty)); |
| 4937 | StoreAddr = Builder.CreateBitCast(StoreAddr, StoreTy->getPointerTo()); |
| 4938 | |
| 4939 | if (StoreVal->getType()->isPointerTy()) |
| 4940 | StoreVal = Builder.CreatePtrToInt(StoreVal, Int64Ty); |
| 4941 | else { |
| 4942 | StoreVal = Builder.CreateBitCast(StoreVal, StoreTy); |
| 4943 | StoreVal = Builder.CreateZExtOrBitCast(StoreVal, Int64Ty); |
| 4944 | } |
| 4945 | |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 4946 | Function *F = CGM.getIntrinsic(BuiltinID == AArch64::BI__builtin_arm_stlex |
| 4947 | ? Intrinsic::aarch64_stlxr |
| 4948 | : Intrinsic::aarch64_stxr, |
| 4949 | StoreAddr->getType()); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4950 | return Builder.CreateCall(F, {StoreVal, StoreAddr}, "stxr"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4951 | } |
| 4952 | |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4953 | if (BuiltinID == AArch64::BI__builtin_arm_clrex) { |
| 4954 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_clrex); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 4955 | return Builder.CreateCall(F); |
| 4956 | } |
| 4957 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4958 | // CRC32 |
| 4959 | Intrinsic::ID CRCIntrinsicID = Intrinsic::not_intrinsic; |
| 4960 | switch (BuiltinID) { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 4961 | case AArch64::BI__builtin_arm_crc32b: |
| 4962 | CRCIntrinsicID = Intrinsic::aarch64_crc32b; break; |
| 4963 | case AArch64::BI__builtin_arm_crc32cb: |
| 4964 | CRCIntrinsicID = Intrinsic::aarch64_crc32cb; break; |
| 4965 | case AArch64::BI__builtin_arm_crc32h: |
| 4966 | CRCIntrinsicID = Intrinsic::aarch64_crc32h; break; |
| 4967 | case AArch64::BI__builtin_arm_crc32ch: |
| 4968 | CRCIntrinsicID = Intrinsic::aarch64_crc32ch; break; |
| 4969 | case AArch64::BI__builtin_arm_crc32w: |
| 4970 | CRCIntrinsicID = Intrinsic::aarch64_crc32w; break; |
| 4971 | case AArch64::BI__builtin_arm_crc32cw: |
| 4972 | CRCIntrinsicID = Intrinsic::aarch64_crc32cw; break; |
| 4973 | case AArch64::BI__builtin_arm_crc32d: |
| 4974 | CRCIntrinsicID = Intrinsic::aarch64_crc32x; break; |
| 4975 | case AArch64::BI__builtin_arm_crc32cd: |
| 4976 | CRCIntrinsicID = Intrinsic::aarch64_crc32cx; break; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4977 | } |
| 4978 | |
| 4979 | if (CRCIntrinsicID != Intrinsic::not_intrinsic) { |
| 4980 | Value *Arg0 = EmitScalarExpr(E->getArg(0)); |
| 4981 | Value *Arg1 = EmitScalarExpr(E->getArg(1)); |
| 4982 | Function *F = CGM.getIntrinsic(CRCIntrinsicID); |
| 4983 | |
| 4984 | llvm::Type *DataTy = F->getFunctionType()->getParamType(1); |
| 4985 | Arg1 = Builder.CreateZExtOrBitCast(Arg1, DataTy); |
| 4986 | |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4987 | return Builder.CreateCall(F, {Arg0, Arg1}); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 4988 | } |
| 4989 | |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 4990 | if (BuiltinID == AArch64::BI__builtin_arm_rsr || |
| 4991 | BuiltinID == AArch64::BI__builtin_arm_rsr64 || |
| 4992 | BuiltinID == AArch64::BI__builtin_arm_rsrp || |
| 4993 | BuiltinID == AArch64::BI__builtin_arm_wsr || |
| 4994 | BuiltinID == AArch64::BI__builtin_arm_wsr64 || |
| 4995 | BuiltinID == AArch64::BI__builtin_arm_wsrp) { |
| 4996 | |
| 4997 | bool IsRead = BuiltinID == AArch64::BI__builtin_arm_rsr || |
| 4998 | BuiltinID == AArch64::BI__builtin_arm_rsr64 || |
| 4999 | BuiltinID == AArch64::BI__builtin_arm_rsrp; |
| 5000 | |
| 5001 | bool IsPointerBuiltin = BuiltinID == AArch64::BI__builtin_arm_rsrp || |
| 5002 | BuiltinID == AArch64::BI__builtin_arm_wsrp; |
| 5003 | |
| 5004 | bool Is64Bit = BuiltinID != AArch64::BI__builtin_arm_rsr && |
| 5005 | BuiltinID != AArch64::BI__builtin_arm_wsr; |
| 5006 | |
| 5007 | llvm::Type *ValueType; |
| 5008 | llvm::Type *RegisterType = Int64Ty; |
| 5009 | if (IsPointerBuiltin) { |
| 5010 | ValueType = VoidPtrTy; |
| 5011 | } else if (Is64Bit) { |
| 5012 | ValueType = Int64Ty; |
| 5013 | } else { |
| 5014 | ValueType = Int32Ty; |
| 5015 | } |
| 5016 | |
| 5017 | return EmitSpecialRegisterBuiltin(*this, E, RegisterType, ValueType, IsRead); |
| 5018 | } |
| 5019 | |
| 5020 | // Find out if any arguments are required to be integer constant |
| 5021 | // expressions. |
| 5022 | unsigned ICEArguments = 0; |
| 5023 | ASTContext::GetBuiltinTypeError Error; |
| 5024 | getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); |
| 5025 | assert(Error == ASTContext::GE_None && "Should not codegen an error"); |
| 5026 | |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5027 | llvm::SmallVector<Value*, 4> Ops; |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 5028 | for (unsigned i = 0, e = E->getNumArgs() - 1; i != e; i++) { |
| 5029 | if ((ICEArguments & (1 << i)) == 0) { |
| 5030 | Ops.push_back(EmitScalarExpr(E->getArg(i))); |
| 5031 | } else { |
| 5032 | // If this is required to be a constant, constant fold it so that we know |
| 5033 | // that the generated intrinsic gets a ConstantInt. |
| 5034 | llvm::APSInt Result; |
| 5035 | bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result, getContext()); |
| 5036 | assert(IsConst && "Constant arg isn't actually constant?"); |
| 5037 | (void)IsConst; |
| 5038 | Ops.push_back(llvm::ConstantInt::get(getLLVMContext(), Result)); |
| 5039 | } |
| 5040 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5041 | |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 5042 | auto SISDMap = makeArrayRef(AArch64SISDIntrinsicMap); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5043 | const NeonIntrinsicInfo *Builtin = findNeonIntrinsicInMap( |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5044 | SISDMap, BuiltinID, AArch64SISDIntrinsicsProvenSorted); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5045 | |
| 5046 | if (Builtin) { |
| 5047 | Ops.push_back(EmitScalarExpr(E->getArg(E->getNumArgs() - 1))); |
| 5048 | Value *Result = EmitCommonNeonSISDBuiltinExpr(*this, *Builtin, Ops, E); |
| 5049 | assert(Result && "SISD intrinsic should have been handled"); |
| 5050 | return Result; |
| 5051 | } |
| 5052 | |
| 5053 | llvm::APSInt Result; |
| 5054 | const Expr *Arg = E->getArg(E->getNumArgs()-1); |
| 5055 | NeonTypeFlags Type(0); |
| 5056 | if (Arg->isIntegerConstantExpr(Result, getContext())) |
| 5057 | // Determine the type of this overloaded NEON intrinsic. |
| 5058 | Type = NeonTypeFlags(Result.getZExtValue()); |
| 5059 | |
| 5060 | bool usgn = Type.isUnsigned(); |
| 5061 | bool quad = Type.isQuad(); |
| 5062 | |
| 5063 | // Handle non-overloaded intrinsics first. |
| 5064 | switch (BuiltinID) { |
| 5065 | default: break; |
| 5066 | case NEON::BI__builtin_neon_vldrq_p128: { |
| 5067 | llvm::Type *Int128PTy = llvm::Type::getIntNPtrTy(getLLVMContext(), 128); |
| 5068 | Value *Ptr = Builder.CreateBitCast(EmitScalarExpr(E->getArg(0)), Int128PTy); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5069 | return Builder.CreateDefaultAlignedLoad(Ptr); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5070 | } |
| 5071 | case NEON::BI__builtin_neon_vstrq_p128: { |
| 5072 | llvm::Type *Int128PTy = llvm::Type::getIntNPtrTy(getLLVMContext(), 128); |
| 5073 | Value *Ptr = Builder.CreateBitCast(Ops[0], Int128PTy); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5074 | return Builder.CreateDefaultAlignedStore(EmitScalarExpr(E->getArg(1)), Ptr); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5075 | } |
| 5076 | case NEON::BI__builtin_neon_vcvts_u32_f32: |
| 5077 | case NEON::BI__builtin_neon_vcvtd_u64_f64: |
| 5078 | usgn = true; |
| 5079 | // FALL THROUGH |
| 5080 | case NEON::BI__builtin_neon_vcvts_s32_f32: |
| 5081 | case NEON::BI__builtin_neon_vcvtd_s64_f64: { |
| 5082 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5083 | bool Is64 = Ops[0]->getType()->getPrimitiveSizeInBits() == 64; |
| 5084 | llvm::Type *InTy = Is64 ? Int64Ty : Int32Ty; |
| 5085 | llvm::Type *FTy = Is64 ? DoubleTy : FloatTy; |
| 5086 | Ops[0] = Builder.CreateBitCast(Ops[0], FTy); |
| 5087 | if (usgn) |
| 5088 | return Builder.CreateFPToUI(Ops[0], InTy); |
| 5089 | return Builder.CreateFPToSI(Ops[0], InTy); |
| 5090 | } |
| 5091 | case NEON::BI__builtin_neon_vcvts_f32_u32: |
| 5092 | case NEON::BI__builtin_neon_vcvtd_f64_u64: |
| 5093 | usgn = true; |
| 5094 | // FALL THROUGH |
| 5095 | case NEON::BI__builtin_neon_vcvts_f32_s32: |
| 5096 | case NEON::BI__builtin_neon_vcvtd_f64_s64: { |
| 5097 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5098 | bool Is64 = Ops[0]->getType()->getPrimitiveSizeInBits() == 64; |
| 5099 | llvm::Type *InTy = Is64 ? Int64Ty : Int32Ty; |
| 5100 | llvm::Type *FTy = Is64 ? DoubleTy : FloatTy; |
| 5101 | Ops[0] = Builder.CreateBitCast(Ops[0], InTy); |
| 5102 | if (usgn) |
| 5103 | return Builder.CreateUIToFP(Ops[0], FTy); |
| 5104 | return Builder.CreateSIToFP(Ops[0], FTy); |
| 5105 | } |
| 5106 | case NEON::BI__builtin_neon_vpaddd_s64: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5107 | llvm::Type *Ty = llvm::VectorType::get(Int64Ty, 2); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5108 | Value *Vec = EmitScalarExpr(E->getArg(0)); |
| 5109 | // The vector is v2f64, so make sure it's bitcast to that. |
| 5110 | Vec = Builder.CreateBitCast(Vec, Ty, "v2i64"); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 5111 | llvm::Value *Idx0 = llvm::ConstantInt::get(SizeTy, 0); |
| 5112 | llvm::Value *Idx1 = llvm::ConstantInt::get(SizeTy, 1); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5113 | Value *Op0 = Builder.CreateExtractElement(Vec, Idx0, "lane0"); |
| 5114 | Value *Op1 = Builder.CreateExtractElement(Vec, Idx1, "lane1"); |
| 5115 | // Pairwise addition of a v2f64 into a scalar f64. |
| 5116 | return Builder.CreateAdd(Op0, Op1, "vpaddd"); |
| 5117 | } |
| 5118 | case NEON::BI__builtin_neon_vpaddd_f64: { |
| 5119 | llvm::Type *Ty = |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5120 | llvm::VectorType::get(DoubleTy, 2); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5121 | Value *Vec = EmitScalarExpr(E->getArg(0)); |
| 5122 | // The vector is v2f64, so make sure it's bitcast to that. |
| 5123 | Vec = Builder.CreateBitCast(Vec, Ty, "v2f64"); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 5124 | llvm::Value *Idx0 = llvm::ConstantInt::get(SizeTy, 0); |
| 5125 | llvm::Value *Idx1 = llvm::ConstantInt::get(SizeTy, 1); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5126 | Value *Op0 = Builder.CreateExtractElement(Vec, Idx0, "lane0"); |
| 5127 | Value *Op1 = Builder.CreateExtractElement(Vec, Idx1, "lane1"); |
| 5128 | // Pairwise addition of a v2f64 into a scalar f64. |
| 5129 | return Builder.CreateFAdd(Op0, Op1, "vpaddd"); |
| 5130 | } |
| 5131 | case NEON::BI__builtin_neon_vpadds_f32: { |
| 5132 | llvm::Type *Ty = |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5133 | llvm::VectorType::get(FloatTy, 2); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5134 | Value *Vec = EmitScalarExpr(E->getArg(0)); |
| 5135 | // The vector is v2f32, so make sure it's bitcast to that. |
| 5136 | Vec = Builder.CreateBitCast(Vec, Ty, "v2f32"); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 5137 | llvm::Value *Idx0 = llvm::ConstantInt::get(SizeTy, 0); |
| 5138 | llvm::Value *Idx1 = llvm::ConstantInt::get(SizeTy, 1); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5139 | Value *Op0 = Builder.CreateExtractElement(Vec, Idx0, "lane0"); |
| 5140 | Value *Op1 = Builder.CreateExtractElement(Vec, Idx1, "lane1"); |
| 5141 | // Pairwise addition of a v2f32 into a scalar f32. |
| 5142 | return Builder.CreateFAdd(Op0, Op1, "vpaddd"); |
| 5143 | } |
| 5144 | case NEON::BI__builtin_neon_vceqzd_s64: |
| 5145 | case NEON::BI__builtin_neon_vceqzd_f64: |
| 5146 | case NEON::BI__builtin_neon_vceqzs_f32: |
| 5147 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5148 | return EmitAArch64CompareBuiltinExpr( |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 5149 | Ops[0], ConvertType(E->getCallReturnType(getContext())), |
| 5150 | ICmpInst::FCMP_OEQ, ICmpInst::ICMP_EQ, "vceqz"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5151 | case NEON::BI__builtin_neon_vcgezd_s64: |
| 5152 | case NEON::BI__builtin_neon_vcgezd_f64: |
| 5153 | case NEON::BI__builtin_neon_vcgezs_f32: |
| 5154 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5155 | return EmitAArch64CompareBuiltinExpr( |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 5156 | Ops[0], ConvertType(E->getCallReturnType(getContext())), |
| 5157 | ICmpInst::FCMP_OGE, ICmpInst::ICMP_SGE, "vcgez"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5158 | case NEON::BI__builtin_neon_vclezd_s64: |
| 5159 | case NEON::BI__builtin_neon_vclezd_f64: |
| 5160 | case NEON::BI__builtin_neon_vclezs_f32: |
| 5161 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5162 | return EmitAArch64CompareBuiltinExpr( |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 5163 | Ops[0], ConvertType(E->getCallReturnType(getContext())), |
| 5164 | ICmpInst::FCMP_OLE, ICmpInst::ICMP_SLE, "vclez"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5165 | case NEON::BI__builtin_neon_vcgtzd_s64: |
| 5166 | case NEON::BI__builtin_neon_vcgtzd_f64: |
| 5167 | case NEON::BI__builtin_neon_vcgtzs_f32: |
| 5168 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5169 | return EmitAArch64CompareBuiltinExpr( |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 5170 | Ops[0], ConvertType(E->getCallReturnType(getContext())), |
| 5171 | ICmpInst::FCMP_OGT, ICmpInst::ICMP_SGT, "vcgtz"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5172 | case NEON::BI__builtin_neon_vcltzd_s64: |
| 5173 | case NEON::BI__builtin_neon_vcltzd_f64: |
| 5174 | case NEON::BI__builtin_neon_vcltzs_f32: |
| 5175 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5176 | return EmitAArch64CompareBuiltinExpr( |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 5177 | Ops[0], ConvertType(E->getCallReturnType(getContext())), |
| 5178 | ICmpInst::FCMP_OLT, ICmpInst::ICMP_SLT, "vcltz"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5179 | |
| 5180 | case NEON::BI__builtin_neon_vceqzd_u64: { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5181 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5182 | Ops[0] = Builder.CreateBitCast(Ops[0], Int64Ty); |
| 5183 | Ops[0] = |
| 5184 | Builder.CreateICmpEQ(Ops[0], llvm::Constant::getNullValue(Int64Ty)); |
| 5185 | return Builder.CreateSExt(Ops[0], Int64Ty, "vceqzd"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5186 | } |
| 5187 | case NEON::BI__builtin_neon_vceqd_f64: |
| 5188 | case NEON::BI__builtin_neon_vcled_f64: |
| 5189 | case NEON::BI__builtin_neon_vcltd_f64: |
| 5190 | case NEON::BI__builtin_neon_vcged_f64: |
| 5191 | case NEON::BI__builtin_neon_vcgtd_f64: { |
| 5192 | llvm::CmpInst::Predicate P; |
| 5193 | switch (BuiltinID) { |
| 5194 | default: llvm_unreachable("missing builtin ID in switch!"); |
| 5195 | case NEON::BI__builtin_neon_vceqd_f64: P = llvm::FCmpInst::FCMP_OEQ; break; |
| 5196 | case NEON::BI__builtin_neon_vcled_f64: P = llvm::FCmpInst::FCMP_OLE; break; |
| 5197 | case NEON::BI__builtin_neon_vcltd_f64: P = llvm::FCmpInst::FCMP_OLT; break; |
| 5198 | case NEON::BI__builtin_neon_vcged_f64: P = llvm::FCmpInst::FCMP_OGE; break; |
| 5199 | case NEON::BI__builtin_neon_vcgtd_f64: P = llvm::FCmpInst::FCMP_OGT; break; |
| 5200 | } |
| 5201 | Ops.push_back(EmitScalarExpr(E->getArg(1))); |
| 5202 | Ops[0] = Builder.CreateBitCast(Ops[0], DoubleTy); |
| 5203 | Ops[1] = Builder.CreateBitCast(Ops[1], DoubleTy); |
| 5204 | Ops[0] = Builder.CreateFCmp(P, Ops[0], Ops[1]); |
| 5205 | return Builder.CreateSExt(Ops[0], Int64Ty, "vcmpd"); |
| 5206 | } |
| 5207 | case NEON::BI__builtin_neon_vceqs_f32: |
| 5208 | case NEON::BI__builtin_neon_vcles_f32: |
| 5209 | case NEON::BI__builtin_neon_vclts_f32: |
| 5210 | case NEON::BI__builtin_neon_vcges_f32: |
| 5211 | case NEON::BI__builtin_neon_vcgts_f32: { |
| 5212 | llvm::CmpInst::Predicate P; |
| 5213 | switch (BuiltinID) { |
| 5214 | default: llvm_unreachable("missing builtin ID in switch!"); |
| 5215 | case NEON::BI__builtin_neon_vceqs_f32: P = llvm::FCmpInst::FCMP_OEQ; break; |
| 5216 | case NEON::BI__builtin_neon_vcles_f32: P = llvm::FCmpInst::FCMP_OLE; break; |
| 5217 | case NEON::BI__builtin_neon_vclts_f32: P = llvm::FCmpInst::FCMP_OLT; break; |
| 5218 | case NEON::BI__builtin_neon_vcges_f32: P = llvm::FCmpInst::FCMP_OGE; break; |
| 5219 | case NEON::BI__builtin_neon_vcgts_f32: P = llvm::FCmpInst::FCMP_OGT; break; |
| 5220 | } |
| 5221 | Ops.push_back(EmitScalarExpr(E->getArg(1))); |
| 5222 | Ops[0] = Builder.CreateBitCast(Ops[0], FloatTy); |
| 5223 | Ops[1] = Builder.CreateBitCast(Ops[1], FloatTy); |
| 5224 | Ops[0] = Builder.CreateFCmp(P, Ops[0], Ops[1]); |
| 5225 | return Builder.CreateSExt(Ops[0], Int32Ty, "vcmpd"); |
| 5226 | } |
| 5227 | case NEON::BI__builtin_neon_vceqd_s64: |
| 5228 | case NEON::BI__builtin_neon_vceqd_u64: |
| 5229 | case NEON::BI__builtin_neon_vcgtd_s64: |
| 5230 | case NEON::BI__builtin_neon_vcgtd_u64: |
| 5231 | case NEON::BI__builtin_neon_vcltd_s64: |
| 5232 | case NEON::BI__builtin_neon_vcltd_u64: |
| 5233 | case NEON::BI__builtin_neon_vcged_u64: |
| 5234 | case NEON::BI__builtin_neon_vcged_s64: |
| 5235 | case NEON::BI__builtin_neon_vcled_u64: |
| 5236 | case NEON::BI__builtin_neon_vcled_s64: { |
| 5237 | llvm::CmpInst::Predicate P; |
| 5238 | switch (BuiltinID) { |
| 5239 | default: llvm_unreachable("missing builtin ID in switch!"); |
| 5240 | case NEON::BI__builtin_neon_vceqd_s64: |
| 5241 | case NEON::BI__builtin_neon_vceqd_u64:P = llvm::ICmpInst::ICMP_EQ;break; |
| 5242 | case NEON::BI__builtin_neon_vcgtd_s64:P = llvm::ICmpInst::ICMP_SGT;break; |
| 5243 | case NEON::BI__builtin_neon_vcgtd_u64:P = llvm::ICmpInst::ICMP_UGT;break; |
| 5244 | case NEON::BI__builtin_neon_vcltd_s64:P = llvm::ICmpInst::ICMP_SLT;break; |
| 5245 | case NEON::BI__builtin_neon_vcltd_u64:P = llvm::ICmpInst::ICMP_ULT;break; |
| 5246 | case NEON::BI__builtin_neon_vcged_u64:P = llvm::ICmpInst::ICMP_UGE;break; |
| 5247 | case NEON::BI__builtin_neon_vcged_s64:P = llvm::ICmpInst::ICMP_SGE;break; |
| 5248 | case NEON::BI__builtin_neon_vcled_u64:P = llvm::ICmpInst::ICMP_ULE;break; |
| 5249 | case NEON::BI__builtin_neon_vcled_s64:P = llvm::ICmpInst::ICMP_SLE;break; |
| 5250 | } |
| 5251 | Ops.push_back(EmitScalarExpr(E->getArg(1))); |
| 5252 | Ops[0] = Builder.CreateBitCast(Ops[0], Int64Ty); |
| 5253 | Ops[1] = Builder.CreateBitCast(Ops[1], Int64Ty); |
| 5254 | Ops[0] = Builder.CreateICmp(P, Ops[0], Ops[1]); |
| 5255 | return Builder.CreateSExt(Ops[0], Int64Ty, "vceqd"); |
| 5256 | } |
| 5257 | case NEON::BI__builtin_neon_vtstd_s64: |
| 5258 | case NEON::BI__builtin_neon_vtstd_u64: { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5259 | Ops.push_back(EmitScalarExpr(E->getArg(1))); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5260 | Ops[0] = Builder.CreateBitCast(Ops[0], Int64Ty); |
| 5261 | Ops[1] = Builder.CreateBitCast(Ops[1], Int64Ty); |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 5262 | Ops[0] = Builder.CreateAnd(Ops[0], Ops[1]); |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 5263 | Ops[0] = Builder.CreateICmp(ICmpInst::ICMP_NE, Ops[0], |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5264 | llvm::Constant::getNullValue(Int64Ty)); |
| 5265 | return Builder.CreateSExt(Ops[0], Int64Ty, "vtstd"); |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 5266 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5267 | case NEON::BI__builtin_neon_vset_lane_i8: |
| 5268 | case NEON::BI__builtin_neon_vset_lane_i16: |
| 5269 | case NEON::BI__builtin_neon_vset_lane_i32: |
| 5270 | case NEON::BI__builtin_neon_vset_lane_i64: |
| 5271 | case NEON::BI__builtin_neon_vset_lane_f32: |
| 5272 | case NEON::BI__builtin_neon_vsetq_lane_i8: |
| 5273 | case NEON::BI__builtin_neon_vsetq_lane_i16: |
| 5274 | case NEON::BI__builtin_neon_vsetq_lane_i32: |
| 5275 | case NEON::BI__builtin_neon_vsetq_lane_i64: |
| 5276 | case NEON::BI__builtin_neon_vsetq_lane_f32: |
| 5277 | Ops.push_back(EmitScalarExpr(E->getArg(2))); |
| 5278 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); |
| 5279 | case NEON::BI__builtin_neon_vset_lane_f64: |
| 5280 | // The vector type needs a cast for the v1f64 variant. |
| 5281 | Ops[1] = Builder.CreateBitCast(Ops[1], |
| 5282 | llvm::VectorType::get(DoubleTy, 1)); |
| 5283 | Ops.push_back(EmitScalarExpr(E->getArg(2))); |
| 5284 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); |
| 5285 | case NEON::BI__builtin_neon_vsetq_lane_f64: |
| 5286 | // The vector type needs a cast for the v2f64 variant. |
| 5287 | Ops[1] = Builder.CreateBitCast(Ops[1], |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5288 | llvm::VectorType::get(DoubleTy, 2)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5289 | Ops.push_back(EmitScalarExpr(E->getArg(2))); |
| 5290 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); |
| 5291 | |
| 5292 | case NEON::BI__builtin_neon_vget_lane_i8: |
| 5293 | case NEON::BI__builtin_neon_vdupb_lane_i8: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5294 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int8Ty, 8)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5295 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5296 | "vget_lane"); |
| 5297 | case NEON::BI__builtin_neon_vgetq_lane_i8: |
| 5298 | case NEON::BI__builtin_neon_vdupb_laneq_i8: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5299 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int8Ty, 16)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5300 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5301 | "vgetq_lane"); |
| 5302 | case NEON::BI__builtin_neon_vget_lane_i16: |
| 5303 | case NEON::BI__builtin_neon_vduph_lane_i16: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5304 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int16Ty, 4)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5305 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5306 | "vget_lane"); |
| 5307 | case NEON::BI__builtin_neon_vgetq_lane_i16: |
| 5308 | case NEON::BI__builtin_neon_vduph_laneq_i16: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5309 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int16Ty, 8)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5310 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5311 | "vgetq_lane"); |
| 5312 | case NEON::BI__builtin_neon_vget_lane_i32: |
| 5313 | case NEON::BI__builtin_neon_vdups_lane_i32: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5314 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int32Ty, 2)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5315 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5316 | "vget_lane"); |
| 5317 | case NEON::BI__builtin_neon_vdups_lane_f32: |
| 5318 | Ops[0] = Builder.CreateBitCast(Ops[0], |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5319 | llvm::VectorType::get(FloatTy, 2)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5320 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5321 | "vdups_lane"); |
| 5322 | case NEON::BI__builtin_neon_vgetq_lane_i32: |
| 5323 | case NEON::BI__builtin_neon_vdups_laneq_i32: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5324 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int32Ty, 4)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5325 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5326 | "vgetq_lane"); |
| 5327 | case NEON::BI__builtin_neon_vget_lane_i64: |
| 5328 | case NEON::BI__builtin_neon_vdupd_lane_i64: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5329 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int64Ty, 1)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5330 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5331 | "vget_lane"); |
| 5332 | case NEON::BI__builtin_neon_vdupd_lane_f64: |
| 5333 | Ops[0] = Builder.CreateBitCast(Ops[0], |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5334 | llvm::VectorType::get(DoubleTy, 1)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5335 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5336 | "vdupd_lane"); |
| 5337 | case NEON::BI__builtin_neon_vgetq_lane_i64: |
| 5338 | case NEON::BI__builtin_neon_vdupd_laneq_i64: |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5339 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int64Ty, 2)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5340 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5341 | "vgetq_lane"); |
| 5342 | case NEON::BI__builtin_neon_vget_lane_f32: |
| 5343 | Ops[0] = Builder.CreateBitCast(Ops[0], |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5344 | llvm::VectorType::get(FloatTy, 2)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5345 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5346 | "vget_lane"); |
| 5347 | case NEON::BI__builtin_neon_vget_lane_f64: |
| 5348 | Ops[0] = Builder.CreateBitCast(Ops[0], |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5349 | llvm::VectorType::get(DoubleTy, 1)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5350 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5351 | "vget_lane"); |
| 5352 | case NEON::BI__builtin_neon_vgetq_lane_f32: |
| 5353 | case NEON::BI__builtin_neon_vdups_laneq_f32: |
| 5354 | Ops[0] = Builder.CreateBitCast(Ops[0], |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5355 | llvm::VectorType::get(FloatTy, 4)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5356 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5357 | "vgetq_lane"); |
| 5358 | case NEON::BI__builtin_neon_vgetq_lane_f64: |
| 5359 | case NEON::BI__builtin_neon_vdupd_laneq_f64: |
| 5360 | Ops[0] = Builder.CreateBitCast(Ops[0], |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5361 | llvm::VectorType::get(DoubleTy, 2)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5362 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), |
| 5363 | "vgetq_lane"); |
| 5364 | case NEON::BI__builtin_neon_vaddd_s64: |
| 5365 | case NEON::BI__builtin_neon_vaddd_u64: |
| 5366 | return Builder.CreateAdd(Ops[0], EmitScalarExpr(E->getArg(1)), "vaddd"); |
| 5367 | case NEON::BI__builtin_neon_vsubd_s64: |
| 5368 | case NEON::BI__builtin_neon_vsubd_u64: |
| 5369 | return Builder.CreateSub(Ops[0], EmitScalarExpr(E->getArg(1)), "vsubd"); |
| 5370 | case NEON::BI__builtin_neon_vqdmlalh_s16: |
| 5371 | case NEON::BI__builtin_neon_vqdmlslh_s16: { |
| 5372 | SmallVector<Value *, 2> ProductOps; |
| 5373 | ProductOps.push_back(vectorWrapScalar16(Ops[1])); |
| 5374 | ProductOps.push_back(vectorWrapScalar16(EmitScalarExpr(E->getArg(2)))); |
| 5375 | llvm::Type *VTy = llvm::VectorType::get(Int32Ty, 4); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5376 | Ops[1] = EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqdmull, VTy), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5377 | ProductOps, "vqdmlXl"); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 5378 | Constant *CI = ConstantInt::get(SizeTy, 0); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5379 | Ops[1] = Builder.CreateExtractElement(Ops[1], CI, "lane0"); |
| 5380 | |
| 5381 | unsigned AccumInt = BuiltinID == NEON::BI__builtin_neon_vqdmlalh_s16 |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5382 | ? Intrinsic::aarch64_neon_sqadd |
| 5383 | : Intrinsic::aarch64_neon_sqsub; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5384 | return EmitNeonCall(CGM.getIntrinsic(AccumInt, Int32Ty), Ops, "vqdmlXl"); |
| 5385 | } |
| 5386 | case NEON::BI__builtin_neon_vqshlud_n_s64: { |
| 5387 | Ops.push_back(EmitScalarExpr(E->getArg(1))); |
| 5388 | Ops[1] = Builder.CreateZExt(Ops[1], Int64Ty); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5389 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqshlu, Int64Ty), |
| 5390 | Ops, "vqshlu_n"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5391 | } |
| 5392 | case NEON::BI__builtin_neon_vqshld_n_u64: |
| 5393 | case NEON::BI__builtin_neon_vqshld_n_s64: { |
| 5394 | unsigned Int = BuiltinID == NEON::BI__builtin_neon_vqshld_n_u64 |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5395 | ? Intrinsic::aarch64_neon_uqshl |
| 5396 | : Intrinsic::aarch64_neon_sqshl; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5397 | Ops.push_back(EmitScalarExpr(E->getArg(1))); |
| 5398 | Ops[1] = Builder.CreateZExt(Ops[1], Int64Ty); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5399 | return EmitNeonCall(CGM.getIntrinsic(Int, Int64Ty), Ops, "vqshl_n"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5400 | } |
| 5401 | case NEON::BI__builtin_neon_vrshrd_n_u64: |
| 5402 | case NEON::BI__builtin_neon_vrshrd_n_s64: { |
| 5403 | unsigned Int = BuiltinID == NEON::BI__builtin_neon_vrshrd_n_u64 |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5404 | ? Intrinsic::aarch64_neon_urshl |
| 5405 | : Intrinsic::aarch64_neon_srshl; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5406 | Ops.push_back(EmitScalarExpr(E->getArg(1))); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5407 | int SV = cast<ConstantInt>(Ops[1])->getSExtValue(); |
| 5408 | Ops[1] = ConstantInt::get(Int64Ty, -SV); |
| 5409 | return EmitNeonCall(CGM.getIntrinsic(Int, Int64Ty), Ops, "vrshr_n"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5410 | } |
| 5411 | case NEON::BI__builtin_neon_vrsrad_n_u64: |
| 5412 | case NEON::BI__builtin_neon_vrsrad_n_s64: { |
| 5413 | unsigned Int = BuiltinID == NEON::BI__builtin_neon_vrsrad_n_u64 |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5414 | ? Intrinsic::aarch64_neon_urshl |
| 5415 | : Intrinsic::aarch64_neon_srshl; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5416 | Ops[1] = Builder.CreateBitCast(Ops[1], Int64Ty); |
| 5417 | Ops.push_back(Builder.CreateNeg(EmitScalarExpr(E->getArg(2)))); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 5418 | Ops[1] = Builder.CreateCall(CGM.getIntrinsic(Int, Int64Ty), |
| 5419 | {Ops[1], Builder.CreateSExt(Ops[2], Int64Ty)}); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5420 | return Builder.CreateAdd(Ops[0], Builder.CreateBitCast(Ops[1], Int64Ty)); |
| 5421 | } |
| 5422 | case NEON::BI__builtin_neon_vshld_n_s64: |
| 5423 | case NEON::BI__builtin_neon_vshld_n_u64: { |
| 5424 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(1))); |
| 5425 | return Builder.CreateShl( |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5426 | Ops[0], ConstantInt::get(Int64Ty, Amt->getZExtValue()), "shld_n"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5427 | } |
| 5428 | case NEON::BI__builtin_neon_vshrd_n_s64: { |
| 5429 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(1))); |
| 5430 | return Builder.CreateAShr( |
| 5431 | Ops[0], ConstantInt::get(Int64Ty, std::min(static_cast<uint64_t>(63), |
| 5432 | Amt->getZExtValue())), |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5433 | "shrd_n"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5434 | } |
| 5435 | case NEON::BI__builtin_neon_vshrd_n_u64: { |
| 5436 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(1))); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5437 | uint64_t ShiftAmt = Amt->getZExtValue(); |
| 5438 | // Right-shifting an unsigned value by its size yields 0. |
| 5439 | if (ShiftAmt == 64) |
| 5440 | return ConstantInt::get(Int64Ty, 0); |
| 5441 | return Builder.CreateLShr(Ops[0], ConstantInt::get(Int64Ty, ShiftAmt), |
| 5442 | "shrd_n"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5443 | } |
| 5444 | case NEON::BI__builtin_neon_vsrad_n_s64: { |
| 5445 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(2))); |
| 5446 | Ops[1] = Builder.CreateAShr( |
| 5447 | Ops[1], ConstantInt::get(Int64Ty, std::min(static_cast<uint64_t>(63), |
| 5448 | Amt->getZExtValue())), |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5449 | "shrd_n"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5450 | return Builder.CreateAdd(Ops[0], Ops[1]); |
| 5451 | } |
| 5452 | case NEON::BI__builtin_neon_vsrad_n_u64: { |
| 5453 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(2))); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5454 | uint64_t ShiftAmt = Amt->getZExtValue(); |
| 5455 | // Right-shifting an unsigned value by its size yields 0. |
| 5456 | // As Op + 0 = Op, return Ops[0] directly. |
| 5457 | if (ShiftAmt == 64) |
| 5458 | return Ops[0]; |
| 5459 | Ops[1] = Builder.CreateLShr(Ops[1], ConstantInt::get(Int64Ty, ShiftAmt), |
| 5460 | "shrd_n"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5461 | return Builder.CreateAdd(Ops[0], Ops[1]); |
| 5462 | } |
| 5463 | case NEON::BI__builtin_neon_vqdmlalh_lane_s16: |
| 5464 | case NEON::BI__builtin_neon_vqdmlalh_laneq_s16: |
| 5465 | case NEON::BI__builtin_neon_vqdmlslh_lane_s16: |
| 5466 | case NEON::BI__builtin_neon_vqdmlslh_laneq_s16: { |
| 5467 | Ops[2] = Builder.CreateExtractElement(Ops[2], EmitScalarExpr(E->getArg(3)), |
| 5468 | "lane"); |
| 5469 | SmallVector<Value *, 2> ProductOps; |
| 5470 | ProductOps.push_back(vectorWrapScalar16(Ops[1])); |
| 5471 | ProductOps.push_back(vectorWrapScalar16(Ops[2])); |
| 5472 | llvm::Type *VTy = llvm::VectorType::get(Int32Ty, 4); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5473 | Ops[1] = EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqdmull, VTy), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5474 | ProductOps, "vqdmlXl"); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 5475 | Constant *CI = ConstantInt::get(SizeTy, 0); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5476 | Ops[1] = Builder.CreateExtractElement(Ops[1], CI, "lane0"); |
| 5477 | Ops.pop_back(); |
| 5478 | |
| 5479 | unsigned AccInt = (BuiltinID == NEON::BI__builtin_neon_vqdmlalh_lane_s16 || |
| 5480 | BuiltinID == NEON::BI__builtin_neon_vqdmlalh_laneq_s16) |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5481 | ? Intrinsic::aarch64_neon_sqadd |
| 5482 | : Intrinsic::aarch64_neon_sqsub; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5483 | return EmitNeonCall(CGM.getIntrinsic(AccInt, Int32Ty), Ops, "vqdmlXl"); |
| 5484 | } |
| 5485 | case NEON::BI__builtin_neon_vqdmlals_s32: |
| 5486 | case NEON::BI__builtin_neon_vqdmlsls_s32: { |
| 5487 | SmallVector<Value *, 2> ProductOps; |
| 5488 | ProductOps.push_back(Ops[1]); |
| 5489 | ProductOps.push_back(EmitScalarExpr(E->getArg(2))); |
| 5490 | Ops[1] = |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5491 | EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqdmulls_scalar), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5492 | ProductOps, "vqdmlXl"); |
| 5493 | |
| 5494 | unsigned AccumInt = BuiltinID == NEON::BI__builtin_neon_vqdmlals_s32 |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5495 | ? Intrinsic::aarch64_neon_sqadd |
| 5496 | : Intrinsic::aarch64_neon_sqsub; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5497 | return EmitNeonCall(CGM.getIntrinsic(AccumInt, Int64Ty), Ops, "vqdmlXl"); |
| 5498 | } |
| 5499 | case NEON::BI__builtin_neon_vqdmlals_lane_s32: |
| 5500 | case NEON::BI__builtin_neon_vqdmlals_laneq_s32: |
| 5501 | case NEON::BI__builtin_neon_vqdmlsls_lane_s32: |
| 5502 | case NEON::BI__builtin_neon_vqdmlsls_laneq_s32: { |
| 5503 | Ops[2] = Builder.CreateExtractElement(Ops[2], EmitScalarExpr(E->getArg(3)), |
| 5504 | "lane"); |
| 5505 | SmallVector<Value *, 2> ProductOps; |
| 5506 | ProductOps.push_back(Ops[1]); |
| 5507 | ProductOps.push_back(Ops[2]); |
| 5508 | Ops[1] = |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5509 | EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqdmulls_scalar), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5510 | ProductOps, "vqdmlXl"); |
| 5511 | Ops.pop_back(); |
| 5512 | |
| 5513 | unsigned AccInt = (BuiltinID == NEON::BI__builtin_neon_vqdmlals_lane_s32 || |
| 5514 | BuiltinID == NEON::BI__builtin_neon_vqdmlals_laneq_s32) |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5515 | ? Intrinsic::aarch64_neon_sqadd |
| 5516 | : Intrinsic::aarch64_neon_sqsub; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5517 | return EmitNeonCall(CGM.getIntrinsic(AccInt, Int64Ty), Ops, "vqdmlXl"); |
| 5518 | } |
| 5519 | } |
| 5520 | |
| 5521 | llvm::VectorType *VTy = GetNeonType(this, Type); |
| 5522 | llvm::Type *Ty = VTy; |
| 5523 | if (!Ty) |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5524 | return nullptr; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5525 | |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5526 | // Not all intrinsics handled by the common case work for AArch64 yet, so only |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5527 | // defer to common code if it's been added to our special map. |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5528 | Builtin = findNeonIntrinsicInMap(AArch64SIMDIntrinsicMap, BuiltinID, |
| 5529 | AArch64SIMDIntrinsicsProvenSorted); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5530 | |
| 5531 | if (Builtin) |
| 5532 | return EmitCommonNeonBuiltinExpr( |
| 5533 | Builtin->BuiltinID, Builtin->LLVMIntrinsic, Builtin->AltLLVMIntrinsic, |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5534 | Builtin->NameHint, Builtin->TypeModifier, E, Ops, |
| 5535 | /*never use addresses*/ Address::invalid(), Address::invalid()); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5536 | |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5537 | if (Value *V = EmitAArch64TblBuiltinExpr(*this, BuiltinID, E, Ops)) |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5538 | return V; |
| 5539 | |
| 5540 | unsigned Int; |
| 5541 | switch (BuiltinID) { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5542 | default: return nullptr; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5543 | case NEON::BI__builtin_neon_vbsl_v: |
| 5544 | case NEON::BI__builtin_neon_vbslq_v: { |
| 5545 | llvm::Type *BitTy = llvm::VectorType::getInteger(VTy); |
| 5546 | Ops[0] = Builder.CreateBitCast(Ops[0], BitTy, "vbsl"); |
| 5547 | Ops[1] = Builder.CreateBitCast(Ops[1], BitTy, "vbsl"); |
| 5548 | Ops[2] = Builder.CreateBitCast(Ops[2], BitTy, "vbsl"); |
| 5549 | |
| 5550 | Ops[1] = Builder.CreateAnd(Ops[0], Ops[1], "vbsl"); |
| 5551 | Ops[2] = Builder.CreateAnd(Builder.CreateNot(Ops[0]), Ops[2], "vbsl"); |
| 5552 | Ops[0] = Builder.CreateOr(Ops[1], Ops[2], "vbsl"); |
| 5553 | return Builder.CreateBitCast(Ops[0], Ty); |
| 5554 | } |
| 5555 | case NEON::BI__builtin_neon_vfma_lane_v: |
| 5556 | case NEON::BI__builtin_neon_vfmaq_lane_v: { // Only used for FP types |
| 5557 | // The ARM builtins (and instructions) have the addend as the first |
| 5558 | // operand, but the 'fma' intrinsics have it last. Swap it around here. |
| 5559 | Value *Addend = Ops[0]; |
| 5560 | Value *Multiplicand = Ops[1]; |
| 5561 | Value *LaneSource = Ops[2]; |
| 5562 | Ops[0] = Multiplicand; |
| 5563 | Ops[1] = LaneSource; |
| 5564 | Ops[2] = Addend; |
| 5565 | |
| 5566 | // Now adjust things to handle the lane access. |
| 5567 | llvm::Type *SourceTy = BuiltinID == NEON::BI__builtin_neon_vfmaq_lane_v ? |
| 5568 | llvm::VectorType::get(VTy->getElementType(), VTy->getNumElements() / 2) : |
| 5569 | VTy; |
| 5570 | llvm::Constant *cst = cast<Constant>(Ops[3]); |
| 5571 | Value *SV = llvm::ConstantVector::getSplat(VTy->getNumElements(), cst); |
| 5572 | Ops[1] = Builder.CreateBitCast(Ops[1], SourceTy); |
| 5573 | Ops[1] = Builder.CreateShuffleVector(Ops[1], Ops[1], SV, "lane"); |
| 5574 | |
| 5575 | Ops.pop_back(); |
| 5576 | Int = Intrinsic::fma; |
| 5577 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "fmla"); |
| 5578 | } |
| 5579 | case NEON::BI__builtin_neon_vfma_laneq_v: { |
| 5580 | llvm::VectorType *VTy = cast<llvm::VectorType>(Ty); |
| 5581 | // v1f64 fma should be mapped to Neon scalar f64 fma |
| 5582 | if (VTy && VTy->getElementType() == DoubleTy) { |
| 5583 | Ops[0] = Builder.CreateBitCast(Ops[0], DoubleTy); |
| 5584 | Ops[1] = Builder.CreateBitCast(Ops[1], DoubleTy); |
| 5585 | llvm::Type *VTy = GetNeonType(this, |
| 5586 | NeonTypeFlags(NeonTypeFlags::Float64, false, true)); |
| 5587 | Ops[2] = Builder.CreateBitCast(Ops[2], VTy); |
| 5588 | Ops[2] = Builder.CreateExtractElement(Ops[2], Ops[3], "extract"); |
| 5589 | Value *F = CGM.getIntrinsic(Intrinsic::fma, DoubleTy); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 5590 | Value *Result = Builder.CreateCall(F, {Ops[1], Ops[2], Ops[0]}); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5591 | return Builder.CreateBitCast(Result, Ty); |
| 5592 | } |
| 5593 | Value *F = CGM.getIntrinsic(Intrinsic::fma, Ty); |
| 5594 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
| 5595 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 5596 | |
| 5597 | llvm::Type *STy = llvm::VectorType::get(VTy->getElementType(), |
| 5598 | VTy->getNumElements() * 2); |
| 5599 | Ops[2] = Builder.CreateBitCast(Ops[2], STy); |
| 5600 | Value* SV = llvm::ConstantVector::getSplat(VTy->getNumElements(), |
| 5601 | cast<ConstantInt>(Ops[3])); |
| 5602 | Ops[2] = Builder.CreateShuffleVector(Ops[2], Ops[2], SV, "lane"); |
| 5603 | |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 5604 | return Builder.CreateCall(F, {Ops[2], Ops[1], Ops[0]}); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5605 | } |
| 5606 | case NEON::BI__builtin_neon_vfmaq_laneq_v: { |
| 5607 | Value *F = CGM.getIntrinsic(Intrinsic::fma, Ty); |
| 5608 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
| 5609 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 5610 | |
| 5611 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); |
| 5612 | Ops[2] = EmitNeonSplat(Ops[2], cast<ConstantInt>(Ops[3])); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 5613 | return Builder.CreateCall(F, {Ops[2], Ops[1], Ops[0]}); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5614 | } |
| 5615 | case NEON::BI__builtin_neon_vfmas_lane_f32: |
| 5616 | case NEON::BI__builtin_neon_vfmas_laneq_f32: |
| 5617 | case NEON::BI__builtin_neon_vfmad_lane_f64: |
| 5618 | case NEON::BI__builtin_neon_vfmad_laneq_f64: { |
| 5619 | Ops.push_back(EmitScalarExpr(E->getArg(3))); |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 5620 | llvm::Type *Ty = ConvertType(E->getCallReturnType(getContext())); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5621 | Value *F = CGM.getIntrinsic(Intrinsic::fma, Ty); |
| 5622 | Ops[2] = Builder.CreateExtractElement(Ops[2], Ops[3], "extract"); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 5623 | return Builder.CreateCall(F, {Ops[1], Ops[2], Ops[0]}); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5624 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5625 | case NEON::BI__builtin_neon_vmull_v: |
| 5626 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5627 | Int = usgn ? Intrinsic::aarch64_neon_umull : Intrinsic::aarch64_neon_smull; |
| 5628 | if (Type.isPoly()) Int = Intrinsic::aarch64_neon_pmull; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5629 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmull"); |
| 5630 | case NEON::BI__builtin_neon_vmax_v: |
| 5631 | case NEON::BI__builtin_neon_vmaxq_v: |
| 5632 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5633 | Int = usgn ? Intrinsic::aarch64_neon_umax : Intrinsic::aarch64_neon_smax; |
| 5634 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fmax; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5635 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmax"); |
| 5636 | case NEON::BI__builtin_neon_vmin_v: |
| 5637 | case NEON::BI__builtin_neon_vminq_v: |
| 5638 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5639 | Int = usgn ? Intrinsic::aarch64_neon_umin : Intrinsic::aarch64_neon_smin; |
| 5640 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fmin; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5641 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmin"); |
| 5642 | case NEON::BI__builtin_neon_vabd_v: |
| 5643 | case NEON::BI__builtin_neon_vabdq_v: |
| 5644 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5645 | Int = usgn ? Intrinsic::aarch64_neon_uabd : Intrinsic::aarch64_neon_sabd; |
| 5646 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fabd; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5647 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vabd"); |
| 5648 | case NEON::BI__builtin_neon_vpadal_v: |
| 5649 | case NEON::BI__builtin_neon_vpadalq_v: { |
| 5650 | unsigned ArgElts = VTy->getNumElements(); |
| 5651 | llvm::IntegerType *EltTy = cast<IntegerType>(VTy->getElementType()); |
| 5652 | unsigned BitWidth = EltTy->getBitWidth(); |
| 5653 | llvm::Type *ArgTy = llvm::VectorType::get( |
| 5654 | llvm::IntegerType::get(getLLVMContext(), BitWidth/2), 2*ArgElts); |
| 5655 | llvm::Type* Tys[2] = { VTy, ArgTy }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5656 | Int = usgn ? Intrinsic::aarch64_neon_uaddlp : Intrinsic::aarch64_neon_saddlp; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5657 | SmallVector<llvm::Value*, 1> TmpOps; |
| 5658 | TmpOps.push_back(Ops[1]); |
| 5659 | Function *F = CGM.getIntrinsic(Int, Tys); |
| 5660 | llvm::Value *tmp = EmitNeonCall(F, TmpOps, "vpadal"); |
| 5661 | llvm::Value *addend = Builder.CreateBitCast(Ops[0], tmp->getType()); |
| 5662 | return Builder.CreateAdd(tmp, addend); |
| 5663 | } |
| 5664 | case NEON::BI__builtin_neon_vpmin_v: |
| 5665 | case NEON::BI__builtin_neon_vpminq_v: |
| 5666 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5667 | Int = usgn ? Intrinsic::aarch64_neon_uminp : Intrinsic::aarch64_neon_sminp; |
| 5668 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fminp; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5669 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpmin"); |
| 5670 | case NEON::BI__builtin_neon_vpmax_v: |
| 5671 | case NEON::BI__builtin_neon_vpmaxq_v: |
| 5672 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5673 | Int = usgn ? Intrinsic::aarch64_neon_umaxp : Intrinsic::aarch64_neon_smaxp; |
| 5674 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fmaxp; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5675 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpmax"); |
| 5676 | case NEON::BI__builtin_neon_vminnm_v: |
| 5677 | case NEON::BI__builtin_neon_vminnmq_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5678 | Int = Intrinsic::aarch64_neon_fminnm; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5679 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vminnm"); |
| 5680 | case NEON::BI__builtin_neon_vmaxnm_v: |
| 5681 | case NEON::BI__builtin_neon_vmaxnmq_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5682 | Int = Intrinsic::aarch64_neon_fmaxnm; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5683 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmaxnm"); |
| 5684 | case NEON::BI__builtin_neon_vrecpss_f32: { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5685 | Ops.push_back(EmitScalarExpr(E->getArg(1))); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5686 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_frecps, FloatTy), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5687 | Ops, "vrecps"); |
| 5688 | } |
| 5689 | case NEON::BI__builtin_neon_vrecpsd_f64: { |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5690 | Ops.push_back(EmitScalarExpr(E->getArg(1))); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5691 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_frecps, DoubleTy), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5692 | Ops, "vrecps"); |
| 5693 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5694 | case NEON::BI__builtin_neon_vqshrun_n_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5695 | Int = Intrinsic::aarch64_neon_sqshrun; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5696 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshrun_n"); |
| 5697 | case NEON::BI__builtin_neon_vqrshrun_n_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5698 | Int = Intrinsic::aarch64_neon_sqrshrun; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5699 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqrshrun_n"); |
| 5700 | case NEON::BI__builtin_neon_vqshrn_n_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5701 | Int = usgn ? Intrinsic::aarch64_neon_uqshrn : Intrinsic::aarch64_neon_sqshrn; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5702 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshrn_n"); |
| 5703 | case NEON::BI__builtin_neon_vrshrn_n_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5704 | Int = Intrinsic::aarch64_neon_rshrn; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5705 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrshrn_n"); |
| 5706 | case NEON::BI__builtin_neon_vqrshrn_n_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5707 | Int = usgn ? Intrinsic::aarch64_neon_uqrshrn : Intrinsic::aarch64_neon_sqrshrn; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5708 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqrshrn_n"); |
| 5709 | case NEON::BI__builtin_neon_vrnda_v: |
| 5710 | case NEON::BI__builtin_neon_vrndaq_v: { |
| 5711 | Int = Intrinsic::round; |
| 5712 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrnda"); |
| 5713 | } |
| 5714 | case NEON::BI__builtin_neon_vrndi_v: |
| 5715 | case NEON::BI__builtin_neon_vrndiq_v: { |
| 5716 | Int = Intrinsic::nearbyint; |
| 5717 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndi"); |
| 5718 | } |
| 5719 | case NEON::BI__builtin_neon_vrndm_v: |
| 5720 | case NEON::BI__builtin_neon_vrndmq_v: { |
| 5721 | Int = Intrinsic::floor; |
| 5722 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndm"); |
| 5723 | } |
| 5724 | case NEON::BI__builtin_neon_vrndn_v: |
| 5725 | case NEON::BI__builtin_neon_vrndnq_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5726 | Int = Intrinsic::aarch64_neon_frintn; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5727 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndn"); |
| 5728 | } |
| 5729 | case NEON::BI__builtin_neon_vrndp_v: |
| 5730 | case NEON::BI__builtin_neon_vrndpq_v: { |
| 5731 | Int = Intrinsic::ceil; |
| 5732 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndp"); |
| 5733 | } |
| 5734 | case NEON::BI__builtin_neon_vrndx_v: |
| 5735 | case NEON::BI__builtin_neon_vrndxq_v: { |
| 5736 | Int = Intrinsic::rint; |
| 5737 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndx"); |
| 5738 | } |
| 5739 | case NEON::BI__builtin_neon_vrnd_v: |
| 5740 | case NEON::BI__builtin_neon_vrndq_v: { |
| 5741 | Int = Intrinsic::trunc; |
| 5742 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndz"); |
| 5743 | } |
| 5744 | case NEON::BI__builtin_neon_vceqz_v: |
| 5745 | case NEON::BI__builtin_neon_vceqzq_v: |
| 5746 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OEQ, |
| 5747 | ICmpInst::ICMP_EQ, "vceqz"); |
| 5748 | case NEON::BI__builtin_neon_vcgez_v: |
| 5749 | case NEON::BI__builtin_neon_vcgezq_v: |
| 5750 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OGE, |
| 5751 | ICmpInst::ICMP_SGE, "vcgez"); |
| 5752 | case NEON::BI__builtin_neon_vclez_v: |
| 5753 | case NEON::BI__builtin_neon_vclezq_v: |
| 5754 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OLE, |
| 5755 | ICmpInst::ICMP_SLE, "vclez"); |
| 5756 | case NEON::BI__builtin_neon_vcgtz_v: |
| 5757 | case NEON::BI__builtin_neon_vcgtzq_v: |
| 5758 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OGT, |
| 5759 | ICmpInst::ICMP_SGT, "vcgtz"); |
| 5760 | case NEON::BI__builtin_neon_vcltz_v: |
| 5761 | case NEON::BI__builtin_neon_vcltzq_v: |
| 5762 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OLT, |
| 5763 | ICmpInst::ICMP_SLT, "vcltz"); |
| 5764 | case NEON::BI__builtin_neon_vcvt_f64_v: |
| 5765 | case NEON::BI__builtin_neon_vcvtq_f64_v: |
| 5766 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
| 5767 | Ty = GetNeonType(this, NeonTypeFlags(NeonTypeFlags::Float64, false, quad)); |
| 5768 | return usgn ? Builder.CreateUIToFP(Ops[0], Ty, "vcvt") |
| 5769 | : Builder.CreateSIToFP(Ops[0], Ty, "vcvt"); |
| 5770 | case NEON::BI__builtin_neon_vcvt_f64_f32: { |
| 5771 | assert(Type.getEltType() == NeonTypeFlags::Float64 && quad && |
| 5772 | "unexpected vcvt_f64_f32 builtin"); |
| 5773 | NeonTypeFlags SrcFlag = NeonTypeFlags(NeonTypeFlags::Float32, false, false); |
| 5774 | Ops[0] = Builder.CreateBitCast(Ops[0], GetNeonType(this, SrcFlag)); |
| 5775 | |
| 5776 | return Builder.CreateFPExt(Ops[0], Ty, "vcvt"); |
| 5777 | } |
| 5778 | case NEON::BI__builtin_neon_vcvt_f32_f64: { |
| 5779 | assert(Type.getEltType() == NeonTypeFlags::Float32 && |
| 5780 | "unexpected vcvt_f32_f64 builtin"); |
| 5781 | NeonTypeFlags SrcFlag = NeonTypeFlags(NeonTypeFlags::Float64, false, true); |
| 5782 | Ops[0] = Builder.CreateBitCast(Ops[0], GetNeonType(this, SrcFlag)); |
| 5783 | |
| 5784 | return Builder.CreateFPTrunc(Ops[0], Ty, "vcvt"); |
| 5785 | } |
| 5786 | case NEON::BI__builtin_neon_vcvt_s32_v: |
| 5787 | case NEON::BI__builtin_neon_vcvt_u32_v: |
| 5788 | case NEON::BI__builtin_neon_vcvt_s64_v: |
| 5789 | case NEON::BI__builtin_neon_vcvt_u64_v: |
| 5790 | case NEON::BI__builtin_neon_vcvtq_s32_v: |
| 5791 | case NEON::BI__builtin_neon_vcvtq_u32_v: |
| 5792 | case NEON::BI__builtin_neon_vcvtq_s64_v: |
| 5793 | case NEON::BI__builtin_neon_vcvtq_u64_v: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5794 | Ops[0] = Builder.CreateBitCast(Ops[0], GetFloatNeonType(this, Type)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5795 | if (usgn) |
| 5796 | return Builder.CreateFPToUI(Ops[0], Ty); |
| 5797 | return Builder.CreateFPToSI(Ops[0], Ty); |
| 5798 | } |
| 5799 | case NEON::BI__builtin_neon_vcvta_s32_v: |
| 5800 | case NEON::BI__builtin_neon_vcvtaq_s32_v: |
| 5801 | case NEON::BI__builtin_neon_vcvta_u32_v: |
| 5802 | case NEON::BI__builtin_neon_vcvtaq_u32_v: |
| 5803 | case NEON::BI__builtin_neon_vcvta_s64_v: |
| 5804 | case NEON::BI__builtin_neon_vcvtaq_s64_v: |
| 5805 | case NEON::BI__builtin_neon_vcvta_u64_v: |
| 5806 | case NEON::BI__builtin_neon_vcvtaq_u64_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5807 | Int = usgn ? Intrinsic::aarch64_neon_fcvtau : Intrinsic::aarch64_neon_fcvtas; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5808 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5809 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vcvta"); |
| 5810 | } |
| 5811 | case NEON::BI__builtin_neon_vcvtm_s32_v: |
| 5812 | case NEON::BI__builtin_neon_vcvtmq_s32_v: |
| 5813 | case NEON::BI__builtin_neon_vcvtm_u32_v: |
| 5814 | case NEON::BI__builtin_neon_vcvtmq_u32_v: |
| 5815 | case NEON::BI__builtin_neon_vcvtm_s64_v: |
| 5816 | case NEON::BI__builtin_neon_vcvtmq_s64_v: |
| 5817 | case NEON::BI__builtin_neon_vcvtm_u64_v: |
| 5818 | case NEON::BI__builtin_neon_vcvtmq_u64_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5819 | Int = usgn ? Intrinsic::aarch64_neon_fcvtmu : Intrinsic::aarch64_neon_fcvtms; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5820 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5821 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vcvtm"); |
| 5822 | } |
| 5823 | case NEON::BI__builtin_neon_vcvtn_s32_v: |
| 5824 | case NEON::BI__builtin_neon_vcvtnq_s32_v: |
| 5825 | case NEON::BI__builtin_neon_vcvtn_u32_v: |
| 5826 | case NEON::BI__builtin_neon_vcvtnq_u32_v: |
| 5827 | case NEON::BI__builtin_neon_vcvtn_s64_v: |
| 5828 | case NEON::BI__builtin_neon_vcvtnq_s64_v: |
| 5829 | case NEON::BI__builtin_neon_vcvtn_u64_v: |
| 5830 | case NEON::BI__builtin_neon_vcvtnq_u64_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5831 | Int = usgn ? Intrinsic::aarch64_neon_fcvtnu : Intrinsic::aarch64_neon_fcvtns; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5832 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5833 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vcvtn"); |
| 5834 | } |
| 5835 | case NEON::BI__builtin_neon_vcvtp_s32_v: |
| 5836 | case NEON::BI__builtin_neon_vcvtpq_s32_v: |
| 5837 | case NEON::BI__builtin_neon_vcvtp_u32_v: |
| 5838 | case NEON::BI__builtin_neon_vcvtpq_u32_v: |
| 5839 | case NEON::BI__builtin_neon_vcvtp_s64_v: |
| 5840 | case NEON::BI__builtin_neon_vcvtpq_s64_v: |
| 5841 | case NEON::BI__builtin_neon_vcvtp_u64_v: |
| 5842 | case NEON::BI__builtin_neon_vcvtpq_u64_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5843 | Int = usgn ? Intrinsic::aarch64_neon_fcvtpu : Intrinsic::aarch64_neon_fcvtps; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5844 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5845 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vcvtp"); |
| 5846 | } |
| 5847 | case NEON::BI__builtin_neon_vmulx_v: |
| 5848 | case NEON::BI__builtin_neon_vmulxq_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5849 | Int = Intrinsic::aarch64_neon_fmulx; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5850 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmulx"); |
| 5851 | } |
| 5852 | case NEON::BI__builtin_neon_vmul_lane_v: |
| 5853 | case NEON::BI__builtin_neon_vmul_laneq_v: { |
| 5854 | // v1f64 vmul_lane should be mapped to Neon scalar mul lane |
| 5855 | bool Quad = false; |
| 5856 | if (BuiltinID == NEON::BI__builtin_neon_vmul_laneq_v) |
| 5857 | Quad = true; |
| 5858 | Ops[0] = Builder.CreateBitCast(Ops[0], DoubleTy); |
| 5859 | llvm::Type *VTy = GetNeonType(this, |
| 5860 | NeonTypeFlags(NeonTypeFlags::Float64, false, Quad)); |
| 5861 | Ops[1] = Builder.CreateBitCast(Ops[1], VTy); |
| 5862 | Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2], "extract"); |
| 5863 | Value *Result = Builder.CreateFMul(Ops[0], Ops[1]); |
| 5864 | return Builder.CreateBitCast(Result, Ty); |
| 5865 | } |
| 5866 | case NEON::BI__builtin_neon_vnegd_s64: |
| 5867 | return Builder.CreateNeg(EmitScalarExpr(E->getArg(0)), "vnegd"); |
| 5868 | case NEON::BI__builtin_neon_vpmaxnm_v: |
| 5869 | case NEON::BI__builtin_neon_vpmaxnmq_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5870 | Int = Intrinsic::aarch64_neon_fmaxnmp; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5871 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpmaxnm"); |
| 5872 | } |
| 5873 | case NEON::BI__builtin_neon_vpminnm_v: |
| 5874 | case NEON::BI__builtin_neon_vpminnmq_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5875 | Int = Intrinsic::aarch64_neon_fminnmp; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5876 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpminnm"); |
| 5877 | } |
| 5878 | case NEON::BI__builtin_neon_vsqrt_v: |
| 5879 | case NEON::BI__builtin_neon_vsqrtq_v: { |
| 5880 | Int = Intrinsic::sqrt; |
| 5881 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
| 5882 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vsqrt"); |
| 5883 | } |
| 5884 | case NEON::BI__builtin_neon_vrbit_v: |
| 5885 | case NEON::BI__builtin_neon_vrbitq_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5886 | Int = Intrinsic::aarch64_neon_rbit; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5887 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrbit"); |
| 5888 | } |
| 5889 | case NEON::BI__builtin_neon_vaddv_u8: |
| 5890 | // FIXME: These are handled by the AArch64 scalar code. |
| 5891 | usgn = true; |
| 5892 | // FALLTHROUGH |
| 5893 | case NEON::BI__builtin_neon_vaddv_s8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5894 | Int = usgn ? Intrinsic::aarch64_neon_uaddv : Intrinsic::aarch64_neon_saddv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5895 | Ty = Int32Ty; |
| 5896 | VTy = llvm::VectorType::get(Int8Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5897 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 5898 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5899 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5900 | return Builder.CreateTrunc(Ops[0], Int8Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5901 | } |
| 5902 | case NEON::BI__builtin_neon_vaddv_u16: |
| 5903 | usgn = true; |
| 5904 | // FALLTHROUGH |
| 5905 | case NEON::BI__builtin_neon_vaddv_s16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5906 | Int = usgn ? Intrinsic::aarch64_neon_uaddv : Intrinsic::aarch64_neon_saddv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5907 | Ty = Int32Ty; |
| 5908 | VTy = llvm::VectorType::get(Int16Ty, 4); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5909 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 5910 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5911 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5912 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5913 | } |
| 5914 | case NEON::BI__builtin_neon_vaddvq_u8: |
| 5915 | usgn = true; |
| 5916 | // FALLTHROUGH |
| 5917 | case NEON::BI__builtin_neon_vaddvq_s8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5918 | Int = usgn ? Intrinsic::aarch64_neon_uaddv : Intrinsic::aarch64_neon_saddv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5919 | Ty = Int32Ty; |
| 5920 | VTy = llvm::VectorType::get(Int8Ty, 16); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5921 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 5922 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5923 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5924 | return Builder.CreateTrunc(Ops[0], Int8Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5925 | } |
| 5926 | case NEON::BI__builtin_neon_vaddvq_u16: |
| 5927 | usgn = true; |
| 5928 | // FALLTHROUGH |
| 5929 | case NEON::BI__builtin_neon_vaddvq_s16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5930 | Int = usgn ? Intrinsic::aarch64_neon_uaddv : Intrinsic::aarch64_neon_saddv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5931 | Ty = Int32Ty; |
| 5932 | VTy = llvm::VectorType::get(Int16Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5933 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 5934 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5935 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5936 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5937 | } |
| 5938 | case NEON::BI__builtin_neon_vmaxv_u8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5939 | Int = Intrinsic::aarch64_neon_umaxv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5940 | Ty = Int32Ty; |
| 5941 | VTy = llvm::VectorType::get(Int8Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5942 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 5943 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5944 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5945 | return Builder.CreateTrunc(Ops[0], Int8Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5946 | } |
| 5947 | case NEON::BI__builtin_neon_vmaxv_u16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5948 | Int = Intrinsic::aarch64_neon_umaxv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5949 | Ty = Int32Ty; |
| 5950 | VTy = llvm::VectorType::get(Int16Ty, 4); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5951 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 5952 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5953 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5954 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5955 | } |
| 5956 | case NEON::BI__builtin_neon_vmaxvq_u8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5957 | Int = Intrinsic::aarch64_neon_umaxv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5958 | Ty = Int32Ty; |
| 5959 | VTy = llvm::VectorType::get(Int8Ty, 16); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5960 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 5961 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5962 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5963 | return Builder.CreateTrunc(Ops[0], Int8Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5964 | } |
| 5965 | case NEON::BI__builtin_neon_vmaxvq_u16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5966 | Int = Intrinsic::aarch64_neon_umaxv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5967 | Ty = Int32Ty; |
| 5968 | VTy = llvm::VectorType::get(Int16Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5969 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 5970 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5971 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5972 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5973 | } |
| 5974 | case NEON::BI__builtin_neon_vmaxv_s8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5975 | Int = Intrinsic::aarch64_neon_smaxv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5976 | Ty = Int32Ty; |
| 5977 | VTy = llvm::VectorType::get(Int8Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5978 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 5979 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5980 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5981 | return Builder.CreateTrunc(Ops[0], Int8Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5982 | } |
| 5983 | case NEON::BI__builtin_neon_vmaxv_s16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5984 | Int = Intrinsic::aarch64_neon_smaxv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5985 | Ty = Int32Ty; |
| 5986 | VTy = llvm::VectorType::get(Int16Ty, 4); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5987 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 5988 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5989 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5990 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5991 | } |
| 5992 | case NEON::BI__builtin_neon_vmaxvq_s8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 5993 | Int = Intrinsic::aarch64_neon_smaxv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5994 | Ty = Int32Ty; |
| 5995 | VTy = llvm::VectorType::get(Int8Ty, 16); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 5996 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 5997 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 5998 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 5999 | return Builder.CreateTrunc(Ops[0], Int8Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6000 | } |
| 6001 | case NEON::BI__builtin_neon_vmaxvq_s16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6002 | Int = Intrinsic::aarch64_neon_smaxv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6003 | Ty = Int32Ty; |
| 6004 | VTy = llvm::VectorType::get(Int16Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6005 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6006 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6007 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6008 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6009 | } |
| 6010 | case NEON::BI__builtin_neon_vminv_u8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6011 | Int = Intrinsic::aarch64_neon_uminv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6012 | Ty = Int32Ty; |
| 6013 | VTy = llvm::VectorType::get(Int8Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6014 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6015 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6016 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6017 | return Builder.CreateTrunc(Ops[0], Int8Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6018 | } |
| 6019 | case NEON::BI__builtin_neon_vminv_u16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6020 | Int = Intrinsic::aarch64_neon_uminv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6021 | Ty = Int32Ty; |
| 6022 | VTy = llvm::VectorType::get(Int16Ty, 4); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6023 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6024 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6025 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6026 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6027 | } |
| 6028 | case NEON::BI__builtin_neon_vminvq_u8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6029 | Int = Intrinsic::aarch64_neon_uminv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6030 | Ty = Int32Ty; |
| 6031 | VTy = llvm::VectorType::get(Int8Ty, 16); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6032 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6033 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6034 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6035 | return Builder.CreateTrunc(Ops[0], Int8Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6036 | } |
| 6037 | case NEON::BI__builtin_neon_vminvq_u16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6038 | Int = Intrinsic::aarch64_neon_uminv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6039 | Ty = Int32Ty; |
| 6040 | VTy = llvm::VectorType::get(Int16Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6041 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6042 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6043 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6044 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6045 | } |
| 6046 | case NEON::BI__builtin_neon_vminv_s8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6047 | Int = Intrinsic::aarch64_neon_sminv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6048 | Ty = Int32Ty; |
| 6049 | VTy = llvm::VectorType::get(Int8Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6050 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6051 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6052 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6053 | return Builder.CreateTrunc(Ops[0], Int8Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6054 | } |
| 6055 | case NEON::BI__builtin_neon_vminv_s16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6056 | Int = Intrinsic::aarch64_neon_sminv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6057 | Ty = Int32Ty; |
| 6058 | VTy = llvm::VectorType::get(Int16Ty, 4); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6059 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6060 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6061 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6062 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6063 | } |
| 6064 | case NEON::BI__builtin_neon_vminvq_s8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6065 | Int = Intrinsic::aarch64_neon_sminv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6066 | Ty = Int32Ty; |
| 6067 | VTy = llvm::VectorType::get(Int8Ty, 16); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6068 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6069 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6070 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6071 | return Builder.CreateTrunc(Ops[0], Int8Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6072 | } |
| 6073 | case NEON::BI__builtin_neon_vminvq_s16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6074 | Int = Intrinsic::aarch64_neon_sminv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6075 | Ty = Int32Ty; |
| 6076 | VTy = llvm::VectorType::get(Int16Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6077 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6078 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6079 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6080 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6081 | } |
| 6082 | case NEON::BI__builtin_neon_vmul_n_f64: { |
| 6083 | Ops[0] = Builder.CreateBitCast(Ops[0], DoubleTy); |
| 6084 | Value *RHS = Builder.CreateBitCast(EmitScalarExpr(E->getArg(1)), DoubleTy); |
| 6085 | return Builder.CreateFMul(Ops[0], RHS); |
| 6086 | } |
| 6087 | case NEON::BI__builtin_neon_vaddlv_u8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6088 | Int = Intrinsic::aarch64_neon_uaddlv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6089 | Ty = Int32Ty; |
| 6090 | VTy = llvm::VectorType::get(Int8Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6091 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6092 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6093 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6094 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6095 | } |
| 6096 | case NEON::BI__builtin_neon_vaddlv_u16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6097 | Int = Intrinsic::aarch64_neon_uaddlv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6098 | Ty = Int32Ty; |
| 6099 | VTy = llvm::VectorType::get(Int16Ty, 4); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6100 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6101 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6102 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); |
| 6103 | } |
| 6104 | case NEON::BI__builtin_neon_vaddlvq_u8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6105 | Int = Intrinsic::aarch64_neon_uaddlv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6106 | Ty = Int32Ty; |
| 6107 | VTy = llvm::VectorType::get(Int8Ty, 16); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6108 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6109 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6110 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6111 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6112 | } |
| 6113 | case NEON::BI__builtin_neon_vaddlvq_u16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6114 | Int = Intrinsic::aarch64_neon_uaddlv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6115 | Ty = Int32Ty; |
| 6116 | VTy = llvm::VectorType::get(Int16Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6117 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6118 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6119 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); |
| 6120 | } |
| 6121 | case NEON::BI__builtin_neon_vaddlv_s8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6122 | Int = Intrinsic::aarch64_neon_saddlv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6123 | Ty = Int32Ty; |
| 6124 | VTy = llvm::VectorType::get(Int8Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6125 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6126 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6127 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6128 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6129 | } |
| 6130 | case NEON::BI__builtin_neon_vaddlv_s16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6131 | Int = Intrinsic::aarch64_neon_saddlv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6132 | Ty = Int32Ty; |
| 6133 | VTy = llvm::VectorType::get(Int16Ty, 4); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6134 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6135 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6136 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); |
| 6137 | } |
| 6138 | case NEON::BI__builtin_neon_vaddlvq_s8: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6139 | Int = Intrinsic::aarch64_neon_saddlv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6140 | Ty = Int32Ty; |
| 6141 | VTy = llvm::VectorType::get(Int8Ty, 16); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6142 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6143 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6144 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6145 | return Builder.CreateTrunc(Ops[0], Int16Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6146 | } |
| 6147 | case NEON::BI__builtin_neon_vaddlvq_s16: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6148 | Int = Intrinsic::aarch64_neon_saddlv; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6149 | Ty = Int32Ty; |
| 6150 | VTy = llvm::VectorType::get(Int16Ty, 8); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6151 | llvm::Type *Tys[2] = { Ty, VTy }; |
| 6152 | Ops.push_back(EmitScalarExpr(E->getArg(0))); |
| 6153 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); |
| 6154 | } |
| 6155 | case NEON::BI__builtin_neon_vsri_n_v: |
| 6156 | case NEON::BI__builtin_neon_vsriq_n_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6157 | Int = Intrinsic::aarch64_neon_vsri; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6158 | llvm::Function *Intrin = CGM.getIntrinsic(Int, Ty); |
| 6159 | return EmitNeonCall(Intrin, Ops, "vsri_n"); |
| 6160 | } |
| 6161 | case NEON::BI__builtin_neon_vsli_n_v: |
| 6162 | case NEON::BI__builtin_neon_vsliq_n_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6163 | Int = Intrinsic::aarch64_neon_vsli; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6164 | llvm::Function *Intrin = CGM.getIntrinsic(Int, Ty); |
| 6165 | return EmitNeonCall(Intrin, Ops, "vsli_n"); |
| 6166 | } |
| 6167 | case NEON::BI__builtin_neon_vsra_n_v: |
| 6168 | case NEON::BI__builtin_neon_vsraq_n_v: |
| 6169 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
| 6170 | Ops[1] = EmitNeonRShiftImm(Ops[1], Ops[2], Ty, usgn, "vsra_n"); |
| 6171 | return Builder.CreateAdd(Ops[0], Ops[1]); |
| 6172 | case NEON::BI__builtin_neon_vrsra_n_v: |
| 6173 | case NEON::BI__builtin_neon_vrsraq_n_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6174 | Int = usgn ? Intrinsic::aarch64_neon_urshl : Intrinsic::aarch64_neon_srshl; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6175 | SmallVector<llvm::Value*,2> TmpOps; |
| 6176 | TmpOps.push_back(Ops[1]); |
| 6177 | TmpOps.push_back(Ops[2]); |
| 6178 | Function* F = CGM.getIntrinsic(Int, Ty); |
| 6179 | llvm::Value *tmp = EmitNeonCall(F, TmpOps, "vrshr_n", 1, true); |
| 6180 | Ops[0] = Builder.CreateBitCast(Ops[0], VTy); |
| 6181 | return Builder.CreateAdd(Ops[0], tmp); |
| 6182 | } |
| 6183 | // FIXME: Sharing loads & stores with 32-bit is complicated by the absence |
| 6184 | // of an Align parameter here. |
| 6185 | case NEON::BI__builtin_neon_vld1_x2_v: |
| 6186 | case NEON::BI__builtin_neon_vld1q_x2_v: |
| 6187 | case NEON::BI__builtin_neon_vld1_x3_v: |
| 6188 | case NEON::BI__builtin_neon_vld1q_x3_v: |
| 6189 | case NEON::BI__builtin_neon_vld1_x4_v: |
| 6190 | case NEON::BI__builtin_neon_vld1q_x4_v: { |
| 6191 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy->getVectorElementType()); |
| 6192 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); |
| 6193 | llvm::Type *Tys[2] = { VTy, PTy }; |
| 6194 | unsigned Int; |
| 6195 | switch (BuiltinID) { |
| 6196 | case NEON::BI__builtin_neon_vld1_x2_v: |
| 6197 | case NEON::BI__builtin_neon_vld1q_x2_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6198 | Int = Intrinsic::aarch64_neon_ld1x2; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6199 | break; |
| 6200 | case NEON::BI__builtin_neon_vld1_x3_v: |
| 6201 | case NEON::BI__builtin_neon_vld1q_x3_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6202 | Int = Intrinsic::aarch64_neon_ld1x3; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6203 | break; |
| 6204 | case NEON::BI__builtin_neon_vld1_x4_v: |
| 6205 | case NEON::BI__builtin_neon_vld1q_x4_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6206 | Int = Intrinsic::aarch64_neon_ld1x4; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6207 | break; |
| 6208 | } |
| 6209 | Function *F = CGM.getIntrinsic(Int, Tys); |
| 6210 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld1xN"); |
| 6211 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); |
| 6212 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6213 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6214 | } |
| 6215 | case NEON::BI__builtin_neon_vst1_x2_v: |
| 6216 | case NEON::BI__builtin_neon_vst1q_x2_v: |
| 6217 | case NEON::BI__builtin_neon_vst1_x3_v: |
| 6218 | case NEON::BI__builtin_neon_vst1q_x3_v: |
| 6219 | case NEON::BI__builtin_neon_vst1_x4_v: |
| 6220 | case NEON::BI__builtin_neon_vst1q_x4_v: { |
| 6221 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy->getVectorElementType()); |
| 6222 | llvm::Type *Tys[2] = { VTy, PTy }; |
| 6223 | unsigned Int; |
| 6224 | switch (BuiltinID) { |
| 6225 | case NEON::BI__builtin_neon_vst1_x2_v: |
| 6226 | case NEON::BI__builtin_neon_vst1q_x2_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6227 | Int = Intrinsic::aarch64_neon_st1x2; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6228 | break; |
| 6229 | case NEON::BI__builtin_neon_vst1_x3_v: |
| 6230 | case NEON::BI__builtin_neon_vst1q_x3_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6231 | Int = Intrinsic::aarch64_neon_st1x3; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6232 | break; |
| 6233 | case NEON::BI__builtin_neon_vst1_x4_v: |
| 6234 | case NEON::BI__builtin_neon_vst1q_x4_v: |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6235 | Int = Intrinsic::aarch64_neon_st1x4; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6236 | break; |
| 6237 | } |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6238 | std::rotate(Ops.begin(), Ops.begin() + 1, Ops.end()); |
| 6239 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, ""); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6240 | } |
| 6241 | case NEON::BI__builtin_neon_vld1_v: |
| 6242 | case NEON::BI__builtin_neon_vld1q_v: |
| 6243 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(VTy)); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6244 | return Builder.CreateDefaultAlignedLoad(Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6245 | case NEON::BI__builtin_neon_vst1_v: |
| 6246 | case NEON::BI__builtin_neon_vst1q_v: |
| 6247 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(VTy)); |
| 6248 | Ops[1] = Builder.CreateBitCast(Ops[1], VTy); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6249 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6250 | case NEON::BI__builtin_neon_vld1_lane_v: |
| 6251 | case NEON::BI__builtin_neon_vld1q_lane_v: |
| 6252 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 6253 | Ty = llvm::PointerType::getUnqual(VTy->getElementType()); |
| 6254 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6255 | Ops[0] = Builder.CreateDefaultAlignedLoad(Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6256 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vld1_lane"); |
| 6257 | case NEON::BI__builtin_neon_vld1_dup_v: |
| 6258 | case NEON::BI__builtin_neon_vld1q_dup_v: { |
| 6259 | Value *V = UndefValue::get(Ty); |
| 6260 | Ty = llvm::PointerType::getUnqual(VTy->getElementType()); |
| 6261 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6262 | Ops[0] = Builder.CreateDefaultAlignedLoad(Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6263 | llvm::Constant *CI = ConstantInt::get(Int32Ty, 0); |
| 6264 | Ops[0] = Builder.CreateInsertElement(V, Ops[0], CI); |
| 6265 | return EmitNeonSplat(Ops[0], CI); |
| 6266 | } |
| 6267 | case NEON::BI__builtin_neon_vst1_lane_v: |
| 6268 | case NEON::BI__builtin_neon_vst1q_lane_v: |
| 6269 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 6270 | Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2]); |
| 6271 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6272 | return Builder.CreateDefaultAlignedStore(Ops[1], |
| 6273 | Builder.CreateBitCast(Ops[0], Ty)); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6274 | case NEON::BI__builtin_neon_vld2_v: |
| 6275 | case NEON::BI__builtin_neon_vld2q_v: { |
| 6276 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy); |
| 6277 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); |
| 6278 | llvm::Type *Tys[2] = { VTy, PTy }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6279 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld2, Tys); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6280 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld2"); |
| 6281 | Ops[0] = Builder.CreateBitCast(Ops[0], |
| 6282 | llvm::PointerType::getUnqual(Ops[1]->getType())); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6283 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6284 | } |
| 6285 | case NEON::BI__builtin_neon_vld3_v: |
| 6286 | case NEON::BI__builtin_neon_vld3q_v: { |
| 6287 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy); |
| 6288 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); |
| 6289 | llvm::Type *Tys[2] = { VTy, PTy }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6290 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld3, Tys); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6291 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld3"); |
| 6292 | Ops[0] = Builder.CreateBitCast(Ops[0], |
| 6293 | llvm::PointerType::getUnqual(Ops[1]->getType())); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6294 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6295 | } |
| 6296 | case NEON::BI__builtin_neon_vld4_v: |
| 6297 | case NEON::BI__builtin_neon_vld4q_v: { |
| 6298 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy); |
| 6299 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); |
| 6300 | llvm::Type *Tys[2] = { VTy, PTy }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6301 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld4, Tys); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6302 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld4"); |
| 6303 | Ops[0] = Builder.CreateBitCast(Ops[0], |
| 6304 | llvm::PointerType::getUnqual(Ops[1]->getType())); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6305 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6306 | } |
| 6307 | case NEON::BI__builtin_neon_vld2_dup_v: |
| 6308 | case NEON::BI__builtin_neon_vld2q_dup_v: { |
| 6309 | llvm::Type *PTy = |
| 6310 | llvm::PointerType::getUnqual(VTy->getElementType()); |
| 6311 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); |
| 6312 | llvm::Type *Tys[2] = { VTy, PTy }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6313 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld2r, Tys); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6314 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld2"); |
| 6315 | Ops[0] = Builder.CreateBitCast(Ops[0], |
| 6316 | llvm::PointerType::getUnqual(Ops[1]->getType())); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6317 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6318 | } |
| 6319 | case NEON::BI__builtin_neon_vld3_dup_v: |
| 6320 | case NEON::BI__builtin_neon_vld3q_dup_v: { |
| 6321 | llvm::Type *PTy = |
| 6322 | llvm::PointerType::getUnqual(VTy->getElementType()); |
| 6323 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); |
| 6324 | llvm::Type *Tys[2] = { VTy, PTy }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6325 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld3r, Tys); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6326 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld3"); |
| 6327 | Ops[0] = Builder.CreateBitCast(Ops[0], |
| 6328 | llvm::PointerType::getUnqual(Ops[1]->getType())); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6329 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6330 | } |
| 6331 | case NEON::BI__builtin_neon_vld4_dup_v: |
| 6332 | case NEON::BI__builtin_neon_vld4q_dup_v: { |
| 6333 | llvm::Type *PTy = |
| 6334 | llvm::PointerType::getUnqual(VTy->getElementType()); |
| 6335 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); |
| 6336 | llvm::Type *Tys[2] = { VTy, PTy }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6337 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld4r, Tys); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6338 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld4"); |
| 6339 | Ops[0] = Builder.CreateBitCast(Ops[0], |
| 6340 | llvm::PointerType::getUnqual(Ops[1]->getType())); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6341 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6342 | } |
| 6343 | case NEON::BI__builtin_neon_vld2_lane_v: |
| 6344 | case NEON::BI__builtin_neon_vld2q_lane_v: { |
| 6345 | llvm::Type *Tys[2] = { VTy, Ops[1]->getType() }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6346 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld2lane, Tys); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6347 | Ops.push_back(Ops[1]); |
| 6348 | Ops.erase(Ops.begin()+1); |
| 6349 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 6350 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6351 | Ops[3] = Builder.CreateZExt(Ops[3], Int64Ty); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 6352 | Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), "vld2_lane"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6353 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); |
| 6354 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6355 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6356 | } |
| 6357 | case NEON::BI__builtin_neon_vld3_lane_v: |
| 6358 | case NEON::BI__builtin_neon_vld3q_lane_v: { |
| 6359 | llvm::Type *Tys[2] = { VTy, Ops[1]->getType() }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6360 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld3lane, Tys); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6361 | Ops.push_back(Ops[1]); |
| 6362 | Ops.erase(Ops.begin()+1); |
| 6363 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 6364 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); |
| 6365 | Ops[3] = Builder.CreateBitCast(Ops[3], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6366 | Ops[4] = Builder.CreateZExt(Ops[4], Int64Ty); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 6367 | Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), "vld3_lane"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6368 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); |
| 6369 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6370 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6371 | } |
| 6372 | case NEON::BI__builtin_neon_vld4_lane_v: |
| 6373 | case NEON::BI__builtin_neon_vld4q_lane_v: { |
| 6374 | llvm::Type *Tys[2] = { VTy, Ops[1]->getType() }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6375 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld4lane, Tys); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6376 | Ops.push_back(Ops[1]); |
| 6377 | Ops.erase(Ops.begin()+1); |
| 6378 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
| 6379 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); |
| 6380 | Ops[3] = Builder.CreateBitCast(Ops[3], Ty); |
| 6381 | Ops[4] = Builder.CreateBitCast(Ops[4], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6382 | Ops[5] = Builder.CreateZExt(Ops[5], Int64Ty); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 6383 | Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), "vld4_lane"); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6384 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); |
| 6385 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6386 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6387 | } |
| 6388 | case NEON::BI__builtin_neon_vst2_v: |
| 6389 | case NEON::BI__builtin_neon_vst2q_v: { |
| 6390 | Ops.push_back(Ops[0]); |
| 6391 | Ops.erase(Ops.begin()); |
| 6392 | llvm::Type *Tys[2] = { VTy, Ops[2]->getType() }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6393 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st2, Tys), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6394 | Ops, ""); |
| 6395 | } |
| 6396 | case NEON::BI__builtin_neon_vst2_lane_v: |
| 6397 | case NEON::BI__builtin_neon_vst2q_lane_v: { |
| 6398 | Ops.push_back(Ops[0]); |
| 6399 | Ops.erase(Ops.begin()); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6400 | Ops[2] = Builder.CreateZExt(Ops[2], Int64Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6401 | llvm::Type *Tys[2] = { VTy, Ops[3]->getType() }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6402 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st2lane, Tys), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6403 | Ops, ""); |
| 6404 | } |
| 6405 | case NEON::BI__builtin_neon_vst3_v: |
| 6406 | case NEON::BI__builtin_neon_vst3q_v: { |
| 6407 | Ops.push_back(Ops[0]); |
| 6408 | Ops.erase(Ops.begin()); |
| 6409 | llvm::Type *Tys[2] = { VTy, Ops[3]->getType() }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6410 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st3, Tys), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6411 | Ops, ""); |
| 6412 | } |
| 6413 | case NEON::BI__builtin_neon_vst3_lane_v: |
| 6414 | case NEON::BI__builtin_neon_vst3q_lane_v: { |
| 6415 | Ops.push_back(Ops[0]); |
| 6416 | Ops.erase(Ops.begin()); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6417 | Ops[3] = Builder.CreateZExt(Ops[3], Int64Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6418 | llvm::Type *Tys[2] = { VTy, Ops[4]->getType() }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6419 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st3lane, Tys), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6420 | Ops, ""); |
| 6421 | } |
| 6422 | case NEON::BI__builtin_neon_vst4_v: |
| 6423 | case NEON::BI__builtin_neon_vst4q_v: { |
| 6424 | Ops.push_back(Ops[0]); |
| 6425 | Ops.erase(Ops.begin()); |
| 6426 | llvm::Type *Tys[2] = { VTy, Ops[4]->getType() }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6427 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st4, Tys), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6428 | Ops, ""); |
| 6429 | } |
| 6430 | case NEON::BI__builtin_neon_vst4_lane_v: |
| 6431 | case NEON::BI__builtin_neon_vst4q_lane_v: { |
| 6432 | Ops.push_back(Ops[0]); |
| 6433 | Ops.erase(Ops.begin()); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6434 | Ops[4] = Builder.CreateZExt(Ops[4], Int64Ty); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6435 | llvm::Type *Tys[2] = { VTy, Ops[5]->getType() }; |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6436 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st4lane, Tys), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6437 | Ops, ""); |
| 6438 | } |
| 6439 | case NEON::BI__builtin_neon_vtrn_v: |
| 6440 | case NEON::BI__builtin_neon_vtrnq_v: { |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6441 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 6442 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6443 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6444 | Value *SV = nullptr; |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6445 | |
| 6446 | for (unsigned vi = 0; vi != 2; ++vi) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6447 | SmallVector<uint32_t, 16> Indices; |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6448 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6449 | Indices.push_back(i+vi); |
| 6450 | Indices.push_back(i+e+vi); |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6451 | } |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 6452 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6453 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vtrn"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6454 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6455 | } |
| 6456 | return SV; |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 6457 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6458 | case NEON::BI__builtin_neon_vuzp_v: |
| 6459 | case NEON::BI__builtin_neon_vuzpq_v: { |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6460 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 6461 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6462 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6463 | Value *SV = nullptr; |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 6464 | |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6465 | for (unsigned vi = 0; vi != 2; ++vi) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6466 | SmallVector<uint32_t, 16> Indices; |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6467 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6468 | Indices.push_back(2*i+vi); |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6469 | |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 6470 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6471 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vuzp"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6472 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6473 | } |
| 6474 | return SV; |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 6475 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6476 | case NEON::BI__builtin_neon_vzip_v: |
| 6477 | case NEON::BI__builtin_neon_vzipq_v: { |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6478 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); |
Nate Begeman | 1c2a88c | 2010-06-09 01:10:23 +0000 | [diff] [blame] | 6479 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6480 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6481 | Value *SV = nullptr; |
Jim Grosbach | 258f930 | 2012-09-21 00:18:27 +0000 | [diff] [blame] | 6482 | |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6483 | for (unsigned vi = 0; vi != 2; ++vi) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6484 | SmallVector<uint32_t, 16> Indices; |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6485 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6486 | Indices.push_back((i + vi*e) >> 1); |
| 6487 | Indices.push_back(((i + vi*e) >> 1)+e); |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6488 | } |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 6489 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6490 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vzip"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6491 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); |
Nate Begeman | 4be5430 | 2010-06-20 23:05:28 +0000 | [diff] [blame] | 6492 | } |
| 6493 | return SV; |
Nate Begeman | 9eb65a5 | 2010-06-08 00:17:19 +0000 | [diff] [blame] | 6494 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6495 | case NEON::BI__builtin_neon_vqtbl1q_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6496 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbl1, Ty), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6497 | Ops, "vtbl1"); |
| 6498 | } |
| 6499 | case NEON::BI__builtin_neon_vqtbl2q_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6500 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbl2, Ty), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6501 | Ops, "vtbl2"); |
| 6502 | } |
| 6503 | case NEON::BI__builtin_neon_vqtbl3q_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6504 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbl3, Ty), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6505 | Ops, "vtbl3"); |
| 6506 | } |
| 6507 | case NEON::BI__builtin_neon_vqtbl4q_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6508 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbl4, Ty), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6509 | Ops, "vtbl4"); |
| 6510 | } |
| 6511 | case NEON::BI__builtin_neon_vqtbx1q_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6512 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbx1, Ty), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6513 | Ops, "vtbx1"); |
| 6514 | } |
| 6515 | case NEON::BI__builtin_neon_vqtbx2q_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6516 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbx2, Ty), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6517 | Ops, "vtbx2"); |
| 6518 | } |
| 6519 | case NEON::BI__builtin_neon_vqtbx3q_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6520 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbx3, Ty), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6521 | Ops, "vtbx3"); |
| 6522 | } |
| 6523 | case NEON::BI__builtin_neon_vqtbx4q_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6524 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbx4, Ty), |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6525 | Ops, "vtbx4"); |
| 6526 | } |
| 6527 | case NEON::BI__builtin_neon_vsqadd_v: |
| 6528 | case NEON::BI__builtin_neon_vsqaddq_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6529 | Int = Intrinsic::aarch64_neon_usqadd; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6530 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vsqadd"); |
| 6531 | } |
| 6532 | case NEON::BI__builtin_neon_vuqadd_v: |
| 6533 | case NEON::BI__builtin_neon_vuqaddq_v: { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6534 | Int = Intrinsic::aarch64_neon_suqadd; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6535 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vuqadd"); |
| 6536 | } |
Chris Lattner | 2752c01 | 2010-03-03 19:03:45 +0000 | [diff] [blame] | 6537 | } |
| 6538 | } |
| 6539 | |
Bill Wendling | aa51e51 | 2010-10-09 08:47:25 +0000 | [diff] [blame] | 6540 | llvm::Value *CodeGenFunction:: |
Bill Wendling | 795b100 | 2012-02-22 09:30:11 +0000 | [diff] [blame] | 6541 | BuildVector(ArrayRef<llvm::Value*> Ops) { |
Bill Wendling | aa51e51 | 2010-10-09 08:47:25 +0000 | [diff] [blame] | 6542 | assert((Ops.size() & (Ops.size() - 1)) == 0 && |
| 6543 | "Not a power-of-two sized vector!"); |
| 6544 | bool AllConstants = true; |
| 6545 | for (unsigned i = 0, e = Ops.size(); i != e && AllConstants; ++i) |
| 6546 | AllConstants &= isa<Constant>(Ops[i]); |
| 6547 | |
| 6548 | // If this is a constant vector, create a ConstantVector. |
| 6549 | if (AllConstants) { |
Chris Lattner | 2ce8842 | 2012-01-25 05:34:41 +0000 | [diff] [blame] | 6550 | SmallVector<llvm::Constant*, 16> CstOps; |
Bill Wendling | aa51e51 | 2010-10-09 08:47:25 +0000 | [diff] [blame] | 6551 | for (unsigned i = 0, e = Ops.size(); i != e; ++i) |
| 6552 | CstOps.push_back(cast<Constant>(Ops[i])); |
| 6553 | return llvm::ConstantVector::get(CstOps); |
| 6554 | } |
| 6555 | |
| 6556 | // Otherwise, insertelement the values to build the vector. |
| 6557 | Value *Result = |
| 6558 | llvm::UndefValue::get(llvm::VectorType::get(Ops[0]->getType(), Ops.size())); |
| 6559 | |
| 6560 | for (unsigned i = 0, e = Ops.size(); i != e; ++i) |
Chris Lattner | 2ce8842 | 2012-01-25 05:34:41 +0000 | [diff] [blame] | 6561 | Result = Builder.CreateInsertElement(Result, Ops[i], Builder.getInt32(i)); |
Bill Wendling | aa51e51 | 2010-10-09 08:47:25 +0000 | [diff] [blame] | 6562 | |
| 6563 | return Result; |
| 6564 | } |
| 6565 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6566 | // Convert the mask from an integer type to a vector of i1. |
| 6567 | static Value *getMaskVecValue(CodeGenFunction &CGF, Value *Mask, |
| 6568 | unsigned NumElts) { |
| 6569 | |
| 6570 | llvm::VectorType *MaskTy = llvm::VectorType::get(CGF.Builder.getInt1Ty(), |
| 6571 | cast<IntegerType>(Mask->getType())->getBitWidth()); |
| 6572 | Value *MaskVec = CGF.Builder.CreateBitCast(Mask, MaskTy); |
| 6573 | |
| 6574 | // If we have less than 8 elements, then the starting mask was an i8 and |
| 6575 | // we need to extract down to the right number of elements. |
| 6576 | if (NumElts < 8) { |
| 6577 | uint32_t Indices[4]; |
| 6578 | for (unsigned i = 0; i != NumElts; ++i) |
| 6579 | Indices[i] = i; |
| 6580 | MaskVec = CGF.Builder.CreateShuffleVector(MaskVec, MaskVec, |
| 6581 | makeArrayRef(Indices, NumElts), |
| 6582 | "extract"); |
| 6583 | } |
| 6584 | return MaskVec; |
| 6585 | } |
| 6586 | |
| 6587 | static Value *EmitX86MaskedStore(CodeGenFunction &CGF, |
| 6588 | SmallVectorImpl<Value *> &Ops, |
| 6589 | unsigned Align) { |
| 6590 | // Cast the pointer to right type. |
| 6591 | Ops[0] = CGF.Builder.CreateBitCast(Ops[0], |
| 6592 | llvm::PointerType::getUnqual(Ops[1]->getType())); |
| 6593 | |
| 6594 | // If the mask is all ones just emit a regular store. |
| 6595 | if (const auto *C = dyn_cast<Constant>(Ops[2])) |
| 6596 | if (C->isAllOnesValue()) |
| 6597 | return CGF.Builder.CreateAlignedStore(Ops[1], Ops[0], Align); |
| 6598 | |
| 6599 | Value *MaskVec = getMaskVecValue(CGF, Ops[2], |
| 6600 | Ops[1]->getType()->getVectorNumElements()); |
| 6601 | |
| 6602 | return CGF.Builder.CreateMaskedStore(Ops[1], Ops[0], Align, MaskVec); |
| 6603 | } |
| 6604 | |
| 6605 | static Value *EmitX86MaskedLoad(CodeGenFunction &CGF, |
| 6606 | SmallVectorImpl<Value *> &Ops, unsigned Align) { |
| 6607 | // Cast the pointer to right type. |
| 6608 | Ops[0] = CGF.Builder.CreateBitCast(Ops[0], |
| 6609 | llvm::PointerType::getUnqual(Ops[1]->getType())); |
| 6610 | |
| 6611 | // If the mask is all ones just emit a regular store. |
| 6612 | if (const auto *C = dyn_cast<Constant>(Ops[2])) |
| 6613 | if (C->isAllOnesValue()) |
| 6614 | return CGF.Builder.CreateAlignedLoad(Ops[0], Align); |
| 6615 | |
| 6616 | Value *MaskVec = getMaskVecValue(CGF, Ops[2], |
| 6617 | Ops[1]->getType()->getVectorNumElements()); |
| 6618 | |
| 6619 | return CGF.Builder.CreateMaskedLoad(Ops[0], Align, MaskVec, Ops[1]); |
| 6620 | } |
| 6621 | |
| 6622 | static Value *EmitX86Select(CodeGenFunction &CGF, |
| 6623 | Value *Mask, Value *Op0, Value *Op1) { |
| 6624 | |
| 6625 | // If the mask is all ones just return first argument. |
| 6626 | if (const auto *C = dyn_cast<Constant>(Mask)) |
| 6627 | if (C->isAllOnesValue()) |
| 6628 | return Op0; |
| 6629 | |
| 6630 | Mask = getMaskVecValue(CGF, Mask, Op0->getType()->getVectorNumElements()); |
| 6631 | |
| 6632 | return CGF.Builder.CreateSelect(Mask, Op0, Op1); |
| 6633 | } |
| 6634 | |
| 6635 | static Value *EmitX86MaskedCompare(CodeGenFunction &CGF, unsigned CC, |
| 6636 | bool Signed, SmallVectorImpl<Value *> &Ops) { |
| 6637 | unsigned NumElts = Ops[0]->getType()->getVectorNumElements(); |
| 6638 | Value *Cmp; |
| 6639 | |
| 6640 | if (CC == 3) { |
| 6641 | Cmp = Constant::getNullValue( |
| 6642 | llvm::VectorType::get(CGF.Builder.getInt1Ty(), NumElts)); |
| 6643 | } else if (CC == 7) { |
| 6644 | Cmp = Constant::getAllOnesValue( |
| 6645 | llvm::VectorType::get(CGF.Builder.getInt1Ty(), NumElts)); |
| 6646 | } else { |
| 6647 | ICmpInst::Predicate Pred; |
| 6648 | switch (CC) { |
| 6649 | default: llvm_unreachable("Unknown condition code"); |
| 6650 | case 0: Pred = ICmpInst::ICMP_EQ; break; |
| 6651 | case 1: Pred = Signed ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT; break; |
| 6652 | case 2: Pred = Signed ? ICmpInst::ICMP_SLE : ICmpInst::ICMP_ULE; break; |
| 6653 | case 4: Pred = ICmpInst::ICMP_NE; break; |
| 6654 | case 5: Pred = Signed ? ICmpInst::ICMP_SGE : ICmpInst::ICMP_UGE; break; |
| 6655 | case 6: Pred = Signed ? ICmpInst::ICMP_SGT : ICmpInst::ICMP_UGT; break; |
| 6656 | } |
| 6657 | Cmp = CGF.Builder.CreateICmp(Pred, Ops[0], Ops[1]); |
| 6658 | } |
| 6659 | |
| 6660 | const auto *C = dyn_cast<Constant>(Ops.back()); |
| 6661 | if (!C || !C->isAllOnesValue()) |
| 6662 | Cmp = CGF.Builder.CreateAnd(Cmp, getMaskVecValue(CGF, Ops.back(), NumElts)); |
| 6663 | |
| 6664 | if (NumElts < 8) { |
| 6665 | uint32_t Indices[8]; |
| 6666 | for (unsigned i = 0; i != NumElts; ++i) |
| 6667 | Indices[i] = i; |
| 6668 | for (unsigned i = NumElts; i != 8; ++i) |
| 6669 | Indices[i] = i % NumElts + NumElts; |
| 6670 | Cmp = CGF.Builder.CreateShuffleVector( |
| 6671 | Cmp, llvm::Constant::getNullValue(Cmp->getType()), Indices); |
| 6672 | } |
| 6673 | return CGF.Builder.CreateBitCast(Cmp, |
| 6674 | IntegerType::get(CGF.getLLVMContext(), |
| 6675 | std::max(NumElts, 8U))); |
| 6676 | } |
| 6677 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 6678 | Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID, |
Chris Lattner | 1feedd8 | 2007-12-13 07:34:23 +0000 | [diff] [blame] | 6679 | const CallExpr *E) { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6680 | if (BuiltinID == X86::BI__builtin_ms_va_start || |
| 6681 | BuiltinID == X86::BI__builtin_ms_va_end) |
| 6682 | return EmitVAStartEnd(EmitMSVAListRef(E->getArg(0)).getPointer(), |
| 6683 | BuiltinID == X86::BI__builtin_ms_va_start); |
| 6684 | if (BuiltinID == X86::BI__builtin_ms_va_copy) { |
| 6685 | // Lower this manually. We can't reliably determine whether or not any |
| 6686 | // given va_copy() is for a Win64 va_list from the calling convention |
| 6687 | // alone, because it's legal to do this from a System V ABI function. |
| 6688 | // With opaque pointer types, we won't have enough information in LLVM |
| 6689 | // IR to determine this from the argument types, either. Best to do it |
| 6690 | // now, while we have enough information. |
| 6691 | Address DestAddr = EmitMSVAListRef(E->getArg(0)); |
| 6692 | Address SrcAddr = EmitMSVAListRef(E->getArg(1)); |
| 6693 | |
| 6694 | llvm::Type *BPP = Int8PtrPtrTy; |
| 6695 | |
| 6696 | DestAddr = Address(Builder.CreateBitCast(DestAddr.getPointer(), BPP, "cp"), |
| 6697 | DestAddr.getAlignment()); |
| 6698 | SrcAddr = Address(Builder.CreateBitCast(SrcAddr.getPointer(), BPP, "ap"), |
| 6699 | SrcAddr.getAlignment()); |
| 6700 | |
| 6701 | Value *ArgPtr = Builder.CreateLoad(SrcAddr, "ap.val"); |
| 6702 | return Builder.CreateStore(ArgPtr, DestAddr); |
| 6703 | } |
| 6704 | |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 6705 | SmallVector<Value*, 4> Ops; |
Anders Carlsson | 2929cfa | 2007-12-14 17:48:24 +0000 | [diff] [blame] | 6706 | |
Chris Lattner | 46c5591 | 2010-10-02 00:09:12 +0000 | [diff] [blame] | 6707 | // Find out if any arguments are required to be integer constant expressions. |
| 6708 | unsigned ICEArguments = 0; |
| 6709 | ASTContext::GetBuiltinTypeError Error; |
| 6710 | getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); |
| 6711 | assert(Error == ASTContext::GE_None && "Should not codegen an error"); |
| 6712 | |
| 6713 | for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) { |
| 6714 | // If this is a normal argument, just emit it as a scalar. |
| 6715 | if ((ICEArguments & (1 << i)) == 0) { |
| 6716 | Ops.push_back(EmitScalarExpr(E->getArg(i))); |
| 6717 | continue; |
| 6718 | } |
| 6719 | |
| 6720 | // If this is required to be a constant, constant fold it so that we know |
| 6721 | // that the generated intrinsic gets a ConstantInt. |
| 6722 | llvm::APSInt Result; |
| 6723 | bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result, getContext()); |
| 6724 | assert(IsConst && "Constant arg isn't actually constant?"); (void)IsConst; |
John McCall | d16c2cf | 2011-02-08 08:22:06 +0000 | [diff] [blame] | 6725 | Ops.push_back(llvm::ConstantInt::get(getLLVMContext(), Result)); |
Chris Lattner | 46c5591 | 2010-10-02 00:09:12 +0000 | [diff] [blame] | 6726 | } |
Anders Carlsson | 2929cfa | 2007-12-14 17:48:24 +0000 | [diff] [blame] | 6727 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6728 | // These exist so that the builtin that takes an immediate can be bounds |
| 6729 | // checked by clang to avoid passing bad immediates to the backend. Since |
| 6730 | // AVX has a larger immediate than SSE we would need separate builtins to |
| 6731 | // do the different bounds checking. Rather than create a clang specific |
| 6732 | // SSE only builtin, this implements eight separate builtins to match gcc |
| 6733 | // implementation. |
| 6734 | auto getCmpIntrinsicCall = [this, &Ops](Intrinsic::ID ID, unsigned Imm) { |
| 6735 | Ops.push_back(llvm::ConstantInt::get(Int8Ty, Imm)); |
| 6736 | llvm::Function *F = CGM.getIntrinsic(ID); |
| 6737 | return Builder.CreateCall(F, Ops); |
| 6738 | }; |
| 6739 | |
| 6740 | // For the vector forms of FP comparisons, translate the builtins directly to |
| 6741 | // IR. |
| 6742 | // TODO: The builtins could be removed if the SSE header files used vector |
| 6743 | // extension comparisons directly (vector ordered/unordered may need |
| 6744 | // additional support via __builtin_isnan()). |
| 6745 | auto getVectorFCmpIR = [this, &Ops](CmpInst::Predicate Pred) { |
| 6746 | Value *Cmp = Builder.CreateFCmp(Pred, Ops[0], Ops[1]); |
| 6747 | llvm::VectorType *FPVecTy = cast<llvm::VectorType>(Ops[0]->getType()); |
| 6748 | llvm::VectorType *IntVecTy = llvm::VectorType::getInteger(FPVecTy); |
| 6749 | Value *Sext = Builder.CreateSExt(Cmp, IntVecTy); |
| 6750 | return Builder.CreateBitCast(Sext, FPVecTy); |
| 6751 | }; |
| 6752 | |
Anders Carlsson | 564f1de | 2007-12-09 23:17:02 +0000 | [diff] [blame] | 6753 | switch (BuiltinID) { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 6754 | default: return nullptr; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6755 | case X86::BI__builtin_cpu_supports: { |
| 6756 | const Expr *FeatureExpr = E->getArg(0)->IgnoreParenCasts(); |
| 6757 | StringRef FeatureStr = cast<StringLiteral>(FeatureExpr)->getString(); |
| 6758 | |
| 6759 | // TODO: When/if this becomes more than x86 specific then use a TargetInfo |
| 6760 | // based mapping. |
| 6761 | // Processor features and mapping to processor feature value. |
| 6762 | enum X86Features { |
| 6763 | CMOV = 0, |
| 6764 | MMX, |
| 6765 | POPCNT, |
| 6766 | SSE, |
| 6767 | SSE2, |
| 6768 | SSE3, |
| 6769 | SSSE3, |
| 6770 | SSE4_1, |
| 6771 | SSE4_2, |
| 6772 | AVX, |
| 6773 | AVX2, |
| 6774 | SSE4_A, |
| 6775 | FMA4, |
| 6776 | XOP, |
| 6777 | FMA, |
| 6778 | AVX512F, |
| 6779 | BMI, |
| 6780 | BMI2, |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6781 | AES, |
| 6782 | PCLMUL, |
| 6783 | AVX512VL, |
| 6784 | AVX512BW, |
| 6785 | AVX512DQ, |
| 6786 | AVX512CD, |
| 6787 | AVX512ER, |
| 6788 | AVX512PF, |
| 6789 | AVX512VBMI, |
| 6790 | AVX512IFMA, |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6791 | MAX |
| 6792 | }; |
| 6793 | |
| 6794 | X86Features Feature = StringSwitch<X86Features>(FeatureStr) |
| 6795 | .Case("cmov", X86Features::CMOV) |
| 6796 | .Case("mmx", X86Features::MMX) |
| 6797 | .Case("popcnt", X86Features::POPCNT) |
| 6798 | .Case("sse", X86Features::SSE) |
| 6799 | .Case("sse2", X86Features::SSE2) |
| 6800 | .Case("sse3", X86Features::SSE3) |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6801 | .Case("ssse3", X86Features::SSSE3) |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6802 | .Case("sse4.1", X86Features::SSE4_1) |
| 6803 | .Case("sse4.2", X86Features::SSE4_2) |
| 6804 | .Case("avx", X86Features::AVX) |
| 6805 | .Case("avx2", X86Features::AVX2) |
| 6806 | .Case("sse4a", X86Features::SSE4_A) |
| 6807 | .Case("fma4", X86Features::FMA4) |
| 6808 | .Case("xop", X86Features::XOP) |
| 6809 | .Case("fma", X86Features::FMA) |
| 6810 | .Case("avx512f", X86Features::AVX512F) |
| 6811 | .Case("bmi", X86Features::BMI) |
| 6812 | .Case("bmi2", X86Features::BMI2) |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6813 | .Case("aes", X86Features::AES) |
| 6814 | .Case("pclmul", X86Features::PCLMUL) |
| 6815 | .Case("avx512vl", X86Features::AVX512VL) |
| 6816 | .Case("avx512bw", X86Features::AVX512BW) |
| 6817 | .Case("avx512dq", X86Features::AVX512DQ) |
| 6818 | .Case("avx512cd", X86Features::AVX512CD) |
| 6819 | .Case("avx512er", X86Features::AVX512ER) |
| 6820 | .Case("avx512pf", X86Features::AVX512PF) |
| 6821 | .Case("avx512vbmi", X86Features::AVX512VBMI) |
| 6822 | .Case("avx512ifma", X86Features::AVX512IFMA) |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6823 | .Default(X86Features::MAX); |
| 6824 | assert(Feature != X86Features::MAX && "Invalid feature!"); |
| 6825 | |
| 6826 | // Matching the struct layout from the compiler-rt/libgcc structure that is |
| 6827 | // filled in: |
| 6828 | // unsigned int __cpu_vendor; |
| 6829 | // unsigned int __cpu_type; |
| 6830 | // unsigned int __cpu_subtype; |
| 6831 | // unsigned int __cpu_features[1]; |
| 6832 | llvm::Type *STy = llvm::StructType::get( |
| 6833 | Int32Ty, Int32Ty, Int32Ty, llvm::ArrayType::get(Int32Ty, 1), nullptr); |
| 6834 | |
| 6835 | // Grab the global __cpu_model. |
| 6836 | llvm::Constant *CpuModel = CGM.CreateRuntimeVariable(STy, "__cpu_model"); |
| 6837 | |
| 6838 | // Grab the first (0th) element from the field __cpu_features off of the |
| 6839 | // global in the struct STy. |
| 6840 | Value *Idxs[] = { |
| 6841 | ConstantInt::get(Int32Ty, 0), |
| 6842 | ConstantInt::get(Int32Ty, 3), |
| 6843 | ConstantInt::get(Int32Ty, 0) |
| 6844 | }; |
| 6845 | Value *CpuFeatures = Builder.CreateGEP(STy, CpuModel, Idxs); |
| 6846 | Value *Features = Builder.CreateAlignedLoad(CpuFeatures, |
| 6847 | CharUnits::fromQuantity(4)); |
| 6848 | |
| 6849 | // Check the value of the bit corresponding to the feature requested. |
| 6850 | Value *Bitset = Builder.CreateAnd( |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6851 | Features, llvm::ConstantInt::get(Int32Ty, 1ULL << Feature)); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6852 | return Builder.CreateICmpNE(Bitset, llvm::ConstantInt::get(Int32Ty, 0)); |
| 6853 | } |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6854 | case X86::BI_mm_prefetch: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6855 | Value *Address = Ops[0]; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6856 | Value *RW = ConstantInt::get(Int32Ty, 0); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6857 | Value *Locality = Ops[1]; |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6858 | Value *Data = ConstantInt::get(Int32Ty, 1); |
| 6859 | Value *F = CGM.getIntrinsic(Intrinsic::prefetch); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 6860 | return Builder.CreateCall(F, {Address, RW, Locality, Data}); |
Stephen Hines | 651f13c | 2014-04-23 16:59:28 -0700 | [diff] [blame] | 6861 | } |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6862 | case X86::BI__builtin_ia32_undef128: |
| 6863 | case X86::BI__builtin_ia32_undef256: |
| 6864 | case X86::BI__builtin_ia32_undef512: |
| 6865 | return UndefValue::get(ConvertType(E->getType())); |
Bill Wendling | aa51e51 | 2010-10-09 08:47:25 +0000 | [diff] [blame] | 6866 | case X86::BI__builtin_ia32_vec_init_v8qi: |
| 6867 | case X86::BI__builtin_ia32_vec_init_v4hi: |
| 6868 | case X86::BI__builtin_ia32_vec_init_v2si: |
| 6869 | return Builder.CreateBitCast(BuildVector(Ops), |
John McCall | d16c2cf | 2011-02-08 08:22:06 +0000 | [diff] [blame] | 6870 | llvm::Type::getX86_MMXTy(getLLVMContext())); |
Argyrios Kyrtzidis | 1944ec1 | 2010-10-10 03:19:11 +0000 | [diff] [blame] | 6871 | case X86::BI__builtin_ia32_vec_ext_v2si: |
| 6872 | return Builder.CreateExtractElement(Ops[0], |
| 6873 | llvm::ConstantInt::get(Ops[1]->getType(), 0)); |
Nate Begeman | e772210 | 2008-04-14 04:49:57 +0000 | [diff] [blame] | 6874 | case X86::BI__builtin_ia32_ldmxcsr: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6875 | Address Tmp = CreateMemTemp(E->getArg(0)->getType()); |
Nate Begeman | e772210 | 2008-04-14 04:49:57 +0000 | [diff] [blame] | 6876 | Builder.CreateStore(Ops[0], Tmp); |
| 6877 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_ldmxcsr), |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6878 | Builder.CreateBitCast(Tmp.getPointer(), Int8PtrTy)); |
Nate Begeman | e772210 | 2008-04-14 04:49:57 +0000 | [diff] [blame] | 6879 | } |
| 6880 | case X86::BI__builtin_ia32_stmxcsr: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6881 | Address Tmp = CreateMemTemp(E->getType()); |
Ted Kremenek | 012614e | 2011-08-17 21:04:19 +0000 | [diff] [blame] | 6882 | Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_stmxcsr), |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6883 | Builder.CreateBitCast(Tmp.getPointer(), Int8PtrTy)); |
Nate Begeman | e772210 | 2008-04-14 04:49:57 +0000 | [diff] [blame] | 6884 | return Builder.CreateLoad(Tmp, "stmxcsr"); |
| 6885 | } |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 6886 | case X86::BI__builtin_ia32_xsave: |
| 6887 | case X86::BI__builtin_ia32_xsave64: |
| 6888 | case X86::BI__builtin_ia32_xrstor: |
| 6889 | case X86::BI__builtin_ia32_xrstor64: |
| 6890 | case X86::BI__builtin_ia32_xsaveopt: |
| 6891 | case X86::BI__builtin_ia32_xsaveopt64: |
| 6892 | case X86::BI__builtin_ia32_xrstors: |
| 6893 | case X86::BI__builtin_ia32_xrstors64: |
| 6894 | case X86::BI__builtin_ia32_xsavec: |
| 6895 | case X86::BI__builtin_ia32_xsavec64: |
| 6896 | case X86::BI__builtin_ia32_xsaves: |
| 6897 | case X86::BI__builtin_ia32_xsaves64: { |
| 6898 | Intrinsic::ID ID; |
| 6899 | #define INTRINSIC_X86_XSAVE_ID(NAME) \ |
| 6900 | case X86::BI__builtin_ia32_##NAME: \ |
| 6901 | ID = Intrinsic::x86_##NAME; \ |
| 6902 | break |
| 6903 | switch (BuiltinID) { |
| 6904 | default: llvm_unreachable("Unsupported intrinsic!"); |
| 6905 | INTRINSIC_X86_XSAVE_ID(xsave); |
| 6906 | INTRINSIC_X86_XSAVE_ID(xsave64); |
| 6907 | INTRINSIC_X86_XSAVE_ID(xrstor); |
| 6908 | INTRINSIC_X86_XSAVE_ID(xrstor64); |
| 6909 | INTRINSIC_X86_XSAVE_ID(xsaveopt); |
| 6910 | INTRINSIC_X86_XSAVE_ID(xsaveopt64); |
| 6911 | INTRINSIC_X86_XSAVE_ID(xrstors); |
| 6912 | INTRINSIC_X86_XSAVE_ID(xrstors64); |
| 6913 | INTRINSIC_X86_XSAVE_ID(xsavec); |
| 6914 | INTRINSIC_X86_XSAVE_ID(xsavec64); |
| 6915 | INTRINSIC_X86_XSAVE_ID(xsaves); |
| 6916 | INTRINSIC_X86_XSAVE_ID(xsaves64); |
| 6917 | } |
| 6918 | #undef INTRINSIC_X86_XSAVE_ID |
| 6919 | Value *Mhi = Builder.CreateTrunc( |
| 6920 | Builder.CreateLShr(Ops[1], ConstantInt::get(Int64Ty, 32)), Int32Ty); |
| 6921 | Value *Mlo = Builder.CreateTrunc(Ops[1], Int32Ty); |
| 6922 | Ops[1] = Mhi; |
| 6923 | Ops.push_back(Mlo); |
| 6924 | return Builder.CreateCall(CGM.getIntrinsic(ID), Ops); |
| 6925 | } |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 6926 | case X86::BI__builtin_ia32_storedqudi128_mask: |
| 6927 | case X86::BI__builtin_ia32_storedqusi128_mask: |
| 6928 | case X86::BI__builtin_ia32_storedquhi128_mask: |
| 6929 | case X86::BI__builtin_ia32_storedquqi128_mask: |
| 6930 | case X86::BI__builtin_ia32_storeupd128_mask: |
| 6931 | case X86::BI__builtin_ia32_storeups128_mask: |
| 6932 | case X86::BI__builtin_ia32_storedqudi256_mask: |
| 6933 | case X86::BI__builtin_ia32_storedqusi256_mask: |
| 6934 | case X86::BI__builtin_ia32_storedquhi256_mask: |
| 6935 | case X86::BI__builtin_ia32_storedquqi256_mask: |
| 6936 | case X86::BI__builtin_ia32_storeupd256_mask: |
| 6937 | case X86::BI__builtin_ia32_storeups256_mask: |
| 6938 | case X86::BI__builtin_ia32_storedqudi512_mask: |
| 6939 | case X86::BI__builtin_ia32_storedqusi512_mask: |
| 6940 | case X86::BI__builtin_ia32_storedquhi512_mask: |
| 6941 | case X86::BI__builtin_ia32_storedquqi512_mask: |
| 6942 | case X86::BI__builtin_ia32_storeupd512_mask: |
| 6943 | case X86::BI__builtin_ia32_storeups512_mask: |
| 6944 | return EmitX86MaskedStore(*this, Ops, 1); |
| 6945 | |
| 6946 | case X86::BI__builtin_ia32_movdqa32store128_mask: |
| 6947 | case X86::BI__builtin_ia32_movdqa64store128_mask: |
| 6948 | case X86::BI__builtin_ia32_storeaps128_mask: |
| 6949 | case X86::BI__builtin_ia32_storeapd128_mask: |
| 6950 | case X86::BI__builtin_ia32_movdqa32store256_mask: |
| 6951 | case X86::BI__builtin_ia32_movdqa64store256_mask: |
| 6952 | case X86::BI__builtin_ia32_storeaps256_mask: |
| 6953 | case X86::BI__builtin_ia32_storeapd256_mask: |
| 6954 | case X86::BI__builtin_ia32_movdqa32store512_mask: |
| 6955 | case X86::BI__builtin_ia32_movdqa64store512_mask: |
| 6956 | case X86::BI__builtin_ia32_storeaps512_mask: |
| 6957 | case X86::BI__builtin_ia32_storeapd512_mask: { |
| 6958 | unsigned Align = |
| 6959 | getContext().getTypeAlignInChars(E->getArg(1)->getType()).getQuantity(); |
| 6960 | return EmitX86MaskedStore(*this, Ops, Align); |
| 6961 | } |
| 6962 | case X86::BI__builtin_ia32_loadups128_mask: |
| 6963 | case X86::BI__builtin_ia32_loadups256_mask: |
| 6964 | case X86::BI__builtin_ia32_loadups512_mask: |
| 6965 | case X86::BI__builtin_ia32_loadupd128_mask: |
| 6966 | case X86::BI__builtin_ia32_loadupd256_mask: |
| 6967 | case X86::BI__builtin_ia32_loadupd512_mask: |
| 6968 | case X86::BI__builtin_ia32_loaddquqi128_mask: |
| 6969 | case X86::BI__builtin_ia32_loaddquqi256_mask: |
| 6970 | case X86::BI__builtin_ia32_loaddquqi512_mask: |
| 6971 | case X86::BI__builtin_ia32_loaddquhi128_mask: |
| 6972 | case X86::BI__builtin_ia32_loaddquhi256_mask: |
| 6973 | case X86::BI__builtin_ia32_loaddquhi512_mask: |
| 6974 | case X86::BI__builtin_ia32_loaddqusi128_mask: |
| 6975 | case X86::BI__builtin_ia32_loaddqusi256_mask: |
| 6976 | case X86::BI__builtin_ia32_loaddqusi512_mask: |
| 6977 | case X86::BI__builtin_ia32_loaddqudi128_mask: |
| 6978 | case X86::BI__builtin_ia32_loaddqudi256_mask: |
| 6979 | case X86::BI__builtin_ia32_loaddqudi512_mask: |
| 6980 | return EmitX86MaskedLoad(*this, Ops, 1); |
| 6981 | |
| 6982 | case X86::BI__builtin_ia32_loadaps128_mask: |
| 6983 | case X86::BI__builtin_ia32_loadaps256_mask: |
| 6984 | case X86::BI__builtin_ia32_loadaps512_mask: |
| 6985 | case X86::BI__builtin_ia32_loadapd128_mask: |
| 6986 | case X86::BI__builtin_ia32_loadapd256_mask: |
| 6987 | case X86::BI__builtin_ia32_loadapd512_mask: |
| 6988 | case X86::BI__builtin_ia32_movdqa32load128_mask: |
| 6989 | case X86::BI__builtin_ia32_movdqa32load256_mask: |
| 6990 | case X86::BI__builtin_ia32_movdqa32load512_mask: |
| 6991 | case X86::BI__builtin_ia32_movdqa64load128_mask: |
| 6992 | case X86::BI__builtin_ia32_movdqa64load256_mask: |
| 6993 | case X86::BI__builtin_ia32_movdqa64load512_mask: { |
| 6994 | unsigned Align = |
| 6995 | getContext().getTypeAlignInChars(E->getArg(1)->getType()).getQuantity(); |
| 6996 | return EmitX86MaskedLoad(*this, Ops, Align); |
| 6997 | } |
Nate Begeman | e772210 | 2008-04-14 04:49:57 +0000 | [diff] [blame] | 6998 | case X86::BI__builtin_ia32_storehps: |
| 6999 | case X86::BI__builtin_ia32_storelps: { |
Chris Lattner | 77b89b8 | 2010-06-27 07:15:29 +0000 | [diff] [blame] | 7000 | llvm::Type *PtrTy = llvm::PointerType::getUnqual(Int64Ty); |
| 7001 | llvm::Type *VecTy = llvm::VectorType::get(Int64Ty, 2); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 7002 | |
Nate Begeman | e772210 | 2008-04-14 04:49:57 +0000 | [diff] [blame] | 7003 | // cast val v2i64 |
| 7004 | Ops[1] = Builder.CreateBitCast(Ops[1], VecTy, "cast"); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 7005 | |
Nate Begeman | e772210 | 2008-04-14 04:49:57 +0000 | [diff] [blame] | 7006 | // extract (0, 1) |
| 7007 | unsigned Index = BuiltinID == X86::BI__builtin_ia32_storelps ? 0 : 1; |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 7008 | llvm::Value *Idx = llvm::ConstantInt::get(SizeTy, Index); |
Nate Begeman | e772210 | 2008-04-14 04:49:57 +0000 | [diff] [blame] | 7009 | Ops[1] = Builder.CreateExtractElement(Ops[1], Idx, "extract"); |
| 7010 | |
| 7011 | // cast pointer to i64 & store |
| 7012 | Ops[0] = Builder.CreateBitCast(Ops[0], PtrTy); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7013 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); |
Nate Begeman | e772210 | 2008-04-14 04:49:57 +0000 | [diff] [blame] | 7014 | } |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7015 | case X86::BI__builtin_ia32_palignr128: |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7016 | case X86::BI__builtin_ia32_palignr256: |
| 7017 | case X86::BI__builtin_ia32_palignr128_mask: |
| 7018 | case X86::BI__builtin_ia32_palignr256_mask: |
| 7019 | case X86::BI__builtin_ia32_palignr512_mask: { |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7020 | unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); |
Craig Topper | 9c2ffd8 | 2011-12-19 07:03:25 +0000 | [diff] [blame] | 7021 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7022 | unsigned NumElts = Ops[0]->getType()->getVectorNumElements(); |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7023 | assert(NumElts % 16 == 0); |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7024 | |
| 7025 | // If palignr is shifting the pair of vectors more than the size of two |
| 7026 | // lanes, emit zero. |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7027 | if (ShiftVal >= 32) |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7028 | return llvm::Constant::getNullValue(ConvertType(E->getType())); |
| 7029 | |
| 7030 | // If palignr is shifting the pair of input vectors more than one lane, |
| 7031 | // but less than two lanes, convert to shifting in zeroes. |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7032 | if (ShiftVal > 16) { |
| 7033 | ShiftVal -= 16; |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7034 | Ops[1] = Ops[0]; |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7035 | Ops[0] = llvm::Constant::getNullValue(Ops[0]->getType()); |
| 7036 | } |
| 7037 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7038 | uint32_t Indices[64]; |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7039 | // 256-bit palignr operates on 128-bit lanes so we need to handle that |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7040 | for (unsigned l = 0; l != NumElts; l += 16) { |
| 7041 | for (unsigned i = 0; i != 16; ++i) { |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7042 | unsigned Idx = ShiftVal + i; |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7043 | if (Idx >= 16) |
| 7044 | Idx += NumElts - 16; // End of lane, switch operand. |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7045 | Indices[l + i] = Idx + l; |
Craig Topper | 9c2ffd8 | 2011-12-19 07:03:25 +0000 | [diff] [blame] | 7046 | } |
Craig Topper | 9c2ffd8 | 2011-12-19 07:03:25 +0000 | [diff] [blame] | 7047 | } |
| 7048 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7049 | Value *Align = Builder.CreateShuffleVector(Ops[1], Ops[0], |
| 7050 | makeArrayRef(Indices, NumElts), |
| 7051 | "palignr"); |
| 7052 | |
| 7053 | // If this isn't a masked builtin, just return the align operation. |
| 7054 | if (Ops.size() == 3) |
| 7055 | return Align; |
| 7056 | |
| 7057 | return EmitX86Select(*this, Ops[4], Align, Ops[3]); |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7058 | } |
Craig Topper | 9c2ffd8 | 2011-12-19 07:03:25 +0000 | [diff] [blame] | 7059 | |
Eli Friedman | 440a5f4 | 2013-09-23 23:38:39 +0000 | [diff] [blame] | 7060 | case X86::BI__builtin_ia32_movnti: |
| 7061 | case X86::BI__builtin_ia32_movnti64: { |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7062 | llvm::MDNode *Node = llvm::MDNode::get( |
| 7063 | getLLVMContext(), llvm::ConstantAsMetadata::get(Builder.getInt32(1))); |
Bill Wendling | b51bdda | 2011-05-04 02:40:38 +0000 | [diff] [blame] | 7064 | |
| 7065 | // Convert the type of the pointer to a pointer to the stored type. |
| 7066 | Value *BC = Builder.CreateBitCast(Ops[0], |
| 7067 | llvm::PointerType::getUnqual(Ops[1]->getType()), |
| 7068 | "cast"); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7069 | StoreInst *SI = Builder.CreateDefaultAlignedStore(Ops[1], BC); |
Bill Wendling | b51bdda | 2011-05-04 02:40:38 +0000 | [diff] [blame] | 7070 | SI->setMetadata(CGM.getModule().getMDKindID("nontemporal"), Node); |
Eli Friedman | 440a5f4 | 2013-09-23 23:38:39 +0000 | [diff] [blame] | 7071 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7072 | // No alignment for scalar intrinsic store. |
| 7073 | SI->setAlignment(1); |
Bill Wendling | b51bdda | 2011-05-04 02:40:38 +0000 | [diff] [blame] | 7074 | return SI; |
| 7075 | } |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7076 | case X86::BI__builtin_ia32_movntsd: |
| 7077 | case X86::BI__builtin_ia32_movntss: { |
| 7078 | llvm::MDNode *Node = llvm::MDNode::get( |
| 7079 | getLLVMContext(), llvm::ConstantAsMetadata::get(Builder.getInt32(1))); |
| 7080 | |
| 7081 | // Extract the 0'th element of the source vector. |
| 7082 | Value *Scl = Builder.CreateExtractElement(Ops[1], (uint64_t)0, "extract"); |
| 7083 | |
| 7084 | // Convert the type of the pointer to a pointer to the stored type. |
| 7085 | Value *BC = Builder.CreateBitCast(Ops[0], |
| 7086 | llvm::PointerType::getUnqual(Scl->getType()), |
| 7087 | "cast"); |
| 7088 | |
| 7089 | // Unaligned nontemporal store of the scalar value. |
| 7090 | StoreInst *SI = Builder.CreateDefaultAlignedStore(Scl, BC); |
| 7091 | SI->setMetadata(CGM.getModule().getMDKindID("nontemporal"), Node); |
| 7092 | SI->setAlignment(1); |
| 7093 | return SI; |
| 7094 | } |
| 7095 | |
| 7096 | case X86::BI__builtin_ia32_selectb_128: |
| 7097 | case X86::BI__builtin_ia32_selectb_256: |
| 7098 | case X86::BI__builtin_ia32_selectb_512: |
| 7099 | case X86::BI__builtin_ia32_selectw_128: |
| 7100 | case X86::BI__builtin_ia32_selectw_256: |
| 7101 | case X86::BI__builtin_ia32_selectw_512: |
| 7102 | case X86::BI__builtin_ia32_selectd_128: |
| 7103 | case X86::BI__builtin_ia32_selectd_256: |
| 7104 | case X86::BI__builtin_ia32_selectd_512: |
| 7105 | case X86::BI__builtin_ia32_selectq_128: |
| 7106 | case X86::BI__builtin_ia32_selectq_256: |
| 7107 | case X86::BI__builtin_ia32_selectq_512: |
| 7108 | case X86::BI__builtin_ia32_selectps_128: |
| 7109 | case X86::BI__builtin_ia32_selectps_256: |
| 7110 | case X86::BI__builtin_ia32_selectps_512: |
| 7111 | case X86::BI__builtin_ia32_selectpd_128: |
| 7112 | case X86::BI__builtin_ia32_selectpd_256: |
| 7113 | case X86::BI__builtin_ia32_selectpd_512: |
| 7114 | return EmitX86Select(*this, Ops[0], Ops[1], Ops[2]); |
| 7115 | case X86::BI__builtin_ia32_pcmpeqb128_mask: |
| 7116 | case X86::BI__builtin_ia32_pcmpeqb256_mask: |
| 7117 | case X86::BI__builtin_ia32_pcmpeqb512_mask: |
| 7118 | case X86::BI__builtin_ia32_pcmpeqw128_mask: |
| 7119 | case X86::BI__builtin_ia32_pcmpeqw256_mask: |
| 7120 | case X86::BI__builtin_ia32_pcmpeqw512_mask: |
| 7121 | case X86::BI__builtin_ia32_pcmpeqd128_mask: |
| 7122 | case X86::BI__builtin_ia32_pcmpeqd256_mask: |
| 7123 | case X86::BI__builtin_ia32_pcmpeqd512_mask: |
| 7124 | case X86::BI__builtin_ia32_pcmpeqq128_mask: |
| 7125 | case X86::BI__builtin_ia32_pcmpeqq256_mask: |
| 7126 | case X86::BI__builtin_ia32_pcmpeqq512_mask: |
| 7127 | return EmitX86MaskedCompare(*this, 0, false, Ops); |
| 7128 | case X86::BI__builtin_ia32_pcmpgtb128_mask: |
| 7129 | case X86::BI__builtin_ia32_pcmpgtb256_mask: |
| 7130 | case X86::BI__builtin_ia32_pcmpgtb512_mask: |
| 7131 | case X86::BI__builtin_ia32_pcmpgtw128_mask: |
| 7132 | case X86::BI__builtin_ia32_pcmpgtw256_mask: |
| 7133 | case X86::BI__builtin_ia32_pcmpgtw512_mask: |
| 7134 | case X86::BI__builtin_ia32_pcmpgtd128_mask: |
| 7135 | case X86::BI__builtin_ia32_pcmpgtd256_mask: |
| 7136 | case X86::BI__builtin_ia32_pcmpgtd512_mask: |
| 7137 | case X86::BI__builtin_ia32_pcmpgtq128_mask: |
| 7138 | case X86::BI__builtin_ia32_pcmpgtq256_mask: |
| 7139 | case X86::BI__builtin_ia32_pcmpgtq512_mask: |
| 7140 | return EmitX86MaskedCompare(*this, 6, true, Ops); |
| 7141 | case X86::BI__builtin_ia32_cmpb128_mask: |
| 7142 | case X86::BI__builtin_ia32_cmpb256_mask: |
| 7143 | case X86::BI__builtin_ia32_cmpb512_mask: |
| 7144 | case X86::BI__builtin_ia32_cmpw128_mask: |
| 7145 | case X86::BI__builtin_ia32_cmpw256_mask: |
| 7146 | case X86::BI__builtin_ia32_cmpw512_mask: |
| 7147 | case X86::BI__builtin_ia32_cmpd128_mask: |
| 7148 | case X86::BI__builtin_ia32_cmpd256_mask: |
| 7149 | case X86::BI__builtin_ia32_cmpd512_mask: |
| 7150 | case X86::BI__builtin_ia32_cmpq128_mask: |
| 7151 | case X86::BI__builtin_ia32_cmpq256_mask: |
| 7152 | case X86::BI__builtin_ia32_cmpq512_mask: { |
| 7153 | unsigned CC = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0x7; |
| 7154 | return EmitX86MaskedCompare(*this, CC, true, Ops); |
| 7155 | } |
| 7156 | case X86::BI__builtin_ia32_ucmpb128_mask: |
| 7157 | case X86::BI__builtin_ia32_ucmpb256_mask: |
| 7158 | case X86::BI__builtin_ia32_ucmpb512_mask: |
| 7159 | case X86::BI__builtin_ia32_ucmpw128_mask: |
| 7160 | case X86::BI__builtin_ia32_ucmpw256_mask: |
| 7161 | case X86::BI__builtin_ia32_ucmpw512_mask: |
| 7162 | case X86::BI__builtin_ia32_ucmpd128_mask: |
| 7163 | case X86::BI__builtin_ia32_ucmpd256_mask: |
| 7164 | case X86::BI__builtin_ia32_ucmpd512_mask: |
| 7165 | case X86::BI__builtin_ia32_ucmpq128_mask: |
| 7166 | case X86::BI__builtin_ia32_ucmpq256_mask: |
| 7167 | case X86::BI__builtin_ia32_ucmpq512_mask: { |
| 7168 | unsigned CC = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0x7; |
| 7169 | return EmitX86MaskedCompare(*this, CC, false, Ops); |
| 7170 | } |
| 7171 | |
| 7172 | case X86::BI__builtin_ia32_vplzcntd_128_mask: |
| 7173 | case X86::BI__builtin_ia32_vplzcntd_256_mask: |
| 7174 | case X86::BI__builtin_ia32_vplzcntd_512_mask: |
| 7175 | case X86::BI__builtin_ia32_vplzcntq_128_mask: |
| 7176 | case X86::BI__builtin_ia32_vplzcntq_256_mask: |
| 7177 | case X86::BI__builtin_ia32_vplzcntq_512_mask: { |
| 7178 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, Ops[0]->getType()); |
| 7179 | return EmitX86Select(*this, Ops[2], |
| 7180 | Builder.CreateCall(F, {Ops[0],Builder.getInt1(false)}), |
| 7181 | Ops[1]); |
| 7182 | } |
| 7183 | |
| 7184 | // TODO: Handle 64/512-bit vector widths of min/max. |
| 7185 | case X86::BI__builtin_ia32_pmaxsb128: |
| 7186 | case X86::BI__builtin_ia32_pmaxsw128: |
| 7187 | case X86::BI__builtin_ia32_pmaxsd128: |
| 7188 | case X86::BI__builtin_ia32_pmaxsb256: |
| 7189 | case X86::BI__builtin_ia32_pmaxsw256: |
| 7190 | case X86::BI__builtin_ia32_pmaxsd256: { |
| 7191 | Value *Cmp = Builder.CreateICmp(ICmpInst::ICMP_SGT, Ops[0], Ops[1]); |
| 7192 | return Builder.CreateSelect(Cmp, Ops[0], Ops[1]); |
| 7193 | } |
| 7194 | case X86::BI__builtin_ia32_pmaxub128: |
| 7195 | case X86::BI__builtin_ia32_pmaxuw128: |
| 7196 | case X86::BI__builtin_ia32_pmaxud128: |
| 7197 | case X86::BI__builtin_ia32_pmaxub256: |
| 7198 | case X86::BI__builtin_ia32_pmaxuw256: |
| 7199 | case X86::BI__builtin_ia32_pmaxud256: { |
| 7200 | Value *Cmp = Builder.CreateICmp(ICmpInst::ICMP_UGT, Ops[0], Ops[1]); |
| 7201 | return Builder.CreateSelect(Cmp, Ops[0], Ops[1]); |
| 7202 | } |
| 7203 | case X86::BI__builtin_ia32_pminsb128: |
| 7204 | case X86::BI__builtin_ia32_pminsw128: |
| 7205 | case X86::BI__builtin_ia32_pminsd128: |
| 7206 | case X86::BI__builtin_ia32_pminsb256: |
| 7207 | case X86::BI__builtin_ia32_pminsw256: |
| 7208 | case X86::BI__builtin_ia32_pminsd256: { |
| 7209 | Value *Cmp = Builder.CreateICmp(ICmpInst::ICMP_SLT, Ops[0], Ops[1]); |
| 7210 | return Builder.CreateSelect(Cmp, Ops[0], Ops[1]); |
| 7211 | } |
| 7212 | case X86::BI__builtin_ia32_pminub128: |
| 7213 | case X86::BI__builtin_ia32_pminuw128: |
| 7214 | case X86::BI__builtin_ia32_pminud128: |
| 7215 | case X86::BI__builtin_ia32_pminub256: |
| 7216 | case X86::BI__builtin_ia32_pminuw256: |
| 7217 | case X86::BI__builtin_ia32_pminud256: { |
| 7218 | Value *Cmp = Builder.CreateICmp(ICmpInst::ICMP_ULT, Ops[0], Ops[1]); |
| 7219 | return Builder.CreateSelect(Cmp, Ops[0], Ops[1]); |
| 7220 | } |
| 7221 | |
Michael J. Spencer | 8b36a9e | 2011-04-15 15:07:13 +0000 | [diff] [blame] | 7222 | // 3DNow! |
Michael J. Spencer | 8b36a9e | 2011-04-15 15:07:13 +0000 | [diff] [blame] | 7223 | case X86::BI__builtin_ia32_pswapdsf: |
| 7224 | case X86::BI__builtin_ia32_pswapdsi: { |
Chandler Carruth | 345032a | 2012-02-20 07:35:45 +0000 | [diff] [blame] | 7225 | llvm::Type *MMXTy = llvm::Type::getX86_MMXTy(getLLVMContext()); |
| 7226 | Ops[0] = Builder.CreateBitCast(Ops[0], MMXTy, "cast"); |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7227 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_3dnowa_pswapd); |
| 7228 | return Builder.CreateCall(F, Ops, "pswapd"); |
Michael J. Spencer | 8b36a9e | 2011-04-15 15:07:13 +0000 | [diff] [blame] | 7229 | } |
Benjamin Kramer | 9a50249 | 2012-07-12 09:33:03 +0000 | [diff] [blame] | 7230 | case X86::BI__builtin_ia32_rdrand16_step: |
| 7231 | case X86::BI__builtin_ia32_rdrand32_step: |
Michael Liao | 1bfc28c | 2013-03-29 05:17:55 +0000 | [diff] [blame] | 7232 | case X86::BI__builtin_ia32_rdrand64_step: |
| 7233 | case X86::BI__builtin_ia32_rdseed16_step: |
| 7234 | case X86::BI__builtin_ia32_rdseed32_step: |
| 7235 | case X86::BI__builtin_ia32_rdseed64_step: { |
Benjamin Kramer | 9a50249 | 2012-07-12 09:33:03 +0000 | [diff] [blame] | 7236 | Intrinsic::ID ID; |
| 7237 | switch (BuiltinID) { |
| 7238 | default: llvm_unreachable("Unsupported intrinsic!"); |
| 7239 | case X86::BI__builtin_ia32_rdrand16_step: |
| 7240 | ID = Intrinsic::x86_rdrand_16; |
| 7241 | break; |
| 7242 | case X86::BI__builtin_ia32_rdrand32_step: |
| 7243 | ID = Intrinsic::x86_rdrand_32; |
| 7244 | break; |
| 7245 | case X86::BI__builtin_ia32_rdrand64_step: |
| 7246 | ID = Intrinsic::x86_rdrand_64; |
| 7247 | break; |
Michael Liao | 1bfc28c | 2013-03-29 05:17:55 +0000 | [diff] [blame] | 7248 | case X86::BI__builtin_ia32_rdseed16_step: |
| 7249 | ID = Intrinsic::x86_rdseed_16; |
| 7250 | break; |
| 7251 | case X86::BI__builtin_ia32_rdseed32_step: |
| 7252 | ID = Intrinsic::x86_rdseed_32; |
| 7253 | break; |
| 7254 | case X86::BI__builtin_ia32_rdseed64_step: |
| 7255 | ID = Intrinsic::x86_rdseed_64; |
| 7256 | break; |
Benjamin Kramer | 9a50249 | 2012-07-12 09:33:03 +0000 | [diff] [blame] | 7257 | } |
| 7258 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7259 | Value *Call = Builder.CreateCall(CGM.getIntrinsic(ID)); |
| 7260 | Builder.CreateDefaultAlignedStore(Builder.CreateExtractValue(Call, 0), |
| 7261 | Ops[0]); |
Benjamin Kramer | 9a50249 | 2012-07-12 09:33:03 +0000 | [diff] [blame] | 7262 | return Builder.CreateExtractValue(Call, 1); |
| 7263 | } |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7264 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7265 | // SSE packed comparison intrinsics |
| 7266 | case X86::BI__builtin_ia32_cmpeqps: |
| 7267 | case X86::BI__builtin_ia32_cmpeqpd: |
| 7268 | return getVectorFCmpIR(CmpInst::FCMP_OEQ); |
| 7269 | case X86::BI__builtin_ia32_cmpltps: |
| 7270 | case X86::BI__builtin_ia32_cmpltpd: |
| 7271 | return getVectorFCmpIR(CmpInst::FCMP_OLT); |
| 7272 | case X86::BI__builtin_ia32_cmpleps: |
| 7273 | case X86::BI__builtin_ia32_cmplepd: |
| 7274 | return getVectorFCmpIR(CmpInst::FCMP_OLE); |
| 7275 | case X86::BI__builtin_ia32_cmpunordps: |
| 7276 | case X86::BI__builtin_ia32_cmpunordpd: |
| 7277 | return getVectorFCmpIR(CmpInst::FCMP_UNO); |
| 7278 | case X86::BI__builtin_ia32_cmpneqps: |
| 7279 | case X86::BI__builtin_ia32_cmpneqpd: |
| 7280 | return getVectorFCmpIR(CmpInst::FCMP_UNE); |
| 7281 | case X86::BI__builtin_ia32_cmpnltps: |
| 7282 | case X86::BI__builtin_ia32_cmpnltpd: |
| 7283 | return getVectorFCmpIR(CmpInst::FCMP_UGE); |
| 7284 | case X86::BI__builtin_ia32_cmpnleps: |
| 7285 | case X86::BI__builtin_ia32_cmpnlepd: |
| 7286 | return getVectorFCmpIR(CmpInst::FCMP_UGT); |
| 7287 | case X86::BI__builtin_ia32_cmpordps: |
| 7288 | case X86::BI__builtin_ia32_cmpordpd: |
| 7289 | return getVectorFCmpIR(CmpInst::FCMP_ORD); |
| 7290 | case X86::BI__builtin_ia32_cmpps: |
| 7291 | case X86::BI__builtin_ia32_cmpps256: |
| 7292 | case X86::BI__builtin_ia32_cmppd: |
| 7293 | case X86::BI__builtin_ia32_cmppd256: { |
| 7294 | unsigned CC = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); |
| 7295 | // If this one of the SSE immediates, we can use native IR. |
| 7296 | if (CC < 8) { |
| 7297 | FCmpInst::Predicate Pred; |
| 7298 | switch (CC) { |
| 7299 | case 0: Pred = FCmpInst::FCMP_OEQ; break; |
| 7300 | case 1: Pred = FCmpInst::FCMP_OLT; break; |
| 7301 | case 2: Pred = FCmpInst::FCMP_OLE; break; |
| 7302 | case 3: Pred = FCmpInst::FCMP_UNO; break; |
| 7303 | case 4: Pred = FCmpInst::FCMP_UNE; break; |
| 7304 | case 5: Pred = FCmpInst::FCMP_UGE; break; |
| 7305 | case 6: Pred = FCmpInst::FCMP_UGT; break; |
| 7306 | case 7: Pred = FCmpInst::FCMP_ORD; break; |
| 7307 | } |
| 7308 | return getVectorFCmpIR(Pred); |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7309 | } |
| 7310 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7311 | // We can't handle 8-31 immediates with native IR, use the intrinsic. |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7312 | Intrinsic::ID ID; |
| 7313 | switch (BuiltinID) { |
| 7314 | default: llvm_unreachable("Unsupported intrinsic!"); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7315 | case X86::BI__builtin_ia32_cmpps: |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7316 | ID = Intrinsic::x86_sse_cmp_ps; |
| 7317 | break; |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7318 | case X86::BI__builtin_ia32_cmpps256: |
| 7319 | ID = Intrinsic::x86_avx_cmp_ps_256; |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7320 | break; |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7321 | case X86::BI__builtin_ia32_cmppd: |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7322 | ID = Intrinsic::x86_sse2_cmp_pd; |
| 7323 | break; |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7324 | case X86::BI__builtin_ia32_cmppd256: |
| 7325 | ID = Intrinsic::x86_avx_cmp_pd_256; |
Stephen Hines | 0e2c34f | 2015-03-23 12:09:02 -0700 | [diff] [blame] | 7326 | break; |
| 7327 | } |
| 7328 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7329 | return Builder.CreateCall(CGM.getIntrinsic(ID), Ops); |
| 7330 | } |
| 7331 | |
| 7332 | // SSE scalar comparison intrinsics |
| 7333 | case X86::BI__builtin_ia32_cmpeqss: |
| 7334 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 0); |
| 7335 | case X86::BI__builtin_ia32_cmpltss: |
| 7336 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 1); |
| 7337 | case X86::BI__builtin_ia32_cmpless: |
| 7338 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 2); |
| 7339 | case X86::BI__builtin_ia32_cmpunordss: |
| 7340 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 3); |
| 7341 | case X86::BI__builtin_ia32_cmpneqss: |
| 7342 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 4); |
| 7343 | case X86::BI__builtin_ia32_cmpnltss: |
| 7344 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 5); |
| 7345 | case X86::BI__builtin_ia32_cmpnless: |
| 7346 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 6); |
| 7347 | case X86::BI__builtin_ia32_cmpordss: |
| 7348 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 7); |
| 7349 | case X86::BI__builtin_ia32_cmpeqsd: |
| 7350 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 0); |
| 7351 | case X86::BI__builtin_ia32_cmpltsd: |
| 7352 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 1); |
| 7353 | case X86::BI__builtin_ia32_cmplesd: |
| 7354 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 2); |
| 7355 | case X86::BI__builtin_ia32_cmpunordsd: |
| 7356 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 3); |
| 7357 | case X86::BI__builtin_ia32_cmpneqsd: |
| 7358 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 4); |
| 7359 | case X86::BI__builtin_ia32_cmpnltsd: |
| 7360 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 5); |
| 7361 | case X86::BI__builtin_ia32_cmpnlesd: |
| 7362 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 6); |
| 7363 | case X86::BI__builtin_ia32_cmpordsd: |
| 7364 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 7); |
Anders Carlsson | 564f1de | 2007-12-09 23:17:02 +0000 | [diff] [blame] | 7365 | } |
| 7366 | } |
| 7367 | |
Tony Linthicum | 9631939 | 2011-12-12 21:14:55 +0000 | [diff] [blame] | 7368 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 7369 | Value *CodeGenFunction::EmitPPCBuiltinExpr(unsigned BuiltinID, |
Chris Lattner | 1feedd8 | 2007-12-13 07:34:23 +0000 | [diff] [blame] | 7370 | const CallExpr *E) { |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 7371 | SmallVector<Value*, 4> Ops; |
Chris Lattner | dd17394 | 2010-04-14 03:54:58 +0000 | [diff] [blame] | 7372 | |
| 7373 | for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) |
| 7374 | Ops.push_back(EmitScalarExpr(E->getArg(i))); |
| 7375 | |
| 7376 | Intrinsic::ID ID = Intrinsic::not_intrinsic; |
| 7377 | |
| 7378 | switch (BuiltinID) { |
Stephen Hines | 6bcf27b | 2014-05-29 04:14:42 -0700 | [diff] [blame] | 7379 | default: return nullptr; |
Chris Lattner | dd17394 | 2010-04-14 03:54:58 +0000 | [diff] [blame] | 7380 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7381 | // __builtin_ppc_get_timebase is GCC 4.8+'s PowerPC-specific name for what we |
| 7382 | // call __builtin_readcyclecounter. |
| 7383 | case PPC::BI__builtin_ppc_get_timebase: |
| 7384 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::readcyclecounter)); |
| 7385 | |
Anton Korobeynikov | 4d3a7b0 | 2010-06-19 09:47:18 +0000 | [diff] [blame] | 7386 | // vec_ld, vec_lvsl, vec_lvsr |
| 7387 | case PPC::BI__builtin_altivec_lvx: |
| 7388 | case PPC::BI__builtin_altivec_lvxl: |
| 7389 | case PPC::BI__builtin_altivec_lvebx: |
| 7390 | case PPC::BI__builtin_altivec_lvehx: |
| 7391 | case PPC::BI__builtin_altivec_lvewx: |
| 7392 | case PPC::BI__builtin_altivec_lvsl: |
| 7393 | case PPC::BI__builtin_altivec_lvsr: |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 7394 | case PPC::BI__builtin_vsx_lxvd2x: |
| 7395 | case PPC::BI__builtin_vsx_lxvw4x: |
Anton Korobeynikov | 4d3a7b0 | 2010-06-19 09:47:18 +0000 | [diff] [blame] | 7396 | { |
John McCall | d16c2cf | 2011-02-08 08:22:06 +0000 | [diff] [blame] | 7397 | Ops[1] = Builder.CreateBitCast(Ops[1], Int8PtrTy); |
Anton Korobeynikov | 4d3a7b0 | 2010-06-19 09:47:18 +0000 | [diff] [blame] | 7398 | |
Benjamin Kramer | 578faa8 | 2011-09-27 21:06:10 +0000 | [diff] [blame] | 7399 | Ops[0] = Builder.CreateGEP(Ops[1], Ops[0]); |
Anton Korobeynikov | 4d3a7b0 | 2010-06-19 09:47:18 +0000 | [diff] [blame] | 7400 | Ops.pop_back(); |
| 7401 | |
| 7402 | switch (BuiltinID) { |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 7403 | default: llvm_unreachable("Unsupported ld/lvsl/lvsr intrinsic!"); |
Anton Korobeynikov | 4d3a7b0 | 2010-06-19 09:47:18 +0000 | [diff] [blame] | 7404 | case PPC::BI__builtin_altivec_lvx: |
| 7405 | ID = Intrinsic::ppc_altivec_lvx; |
| 7406 | break; |
| 7407 | case PPC::BI__builtin_altivec_lvxl: |
| 7408 | ID = Intrinsic::ppc_altivec_lvxl; |
| 7409 | break; |
| 7410 | case PPC::BI__builtin_altivec_lvebx: |
| 7411 | ID = Intrinsic::ppc_altivec_lvebx; |
| 7412 | break; |
| 7413 | case PPC::BI__builtin_altivec_lvehx: |
| 7414 | ID = Intrinsic::ppc_altivec_lvehx; |
| 7415 | break; |
| 7416 | case PPC::BI__builtin_altivec_lvewx: |
| 7417 | ID = Intrinsic::ppc_altivec_lvewx; |
| 7418 | break; |
| 7419 | case PPC::BI__builtin_altivec_lvsl: |
| 7420 | ID = Intrinsic::ppc_altivec_lvsl; |
| 7421 | break; |
| 7422 | case PPC::BI__builtin_altivec_lvsr: |
| 7423 | ID = Intrinsic::ppc_altivec_lvsr; |
| 7424 | break; |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 7425 | case PPC::BI__builtin_vsx_lxvd2x: |
| 7426 | ID = Intrinsic::ppc_vsx_lxvd2x; |
| 7427 | break; |
| 7428 | case PPC::BI__builtin_vsx_lxvw4x: |
| 7429 | ID = Intrinsic::ppc_vsx_lxvw4x; |
| 7430 | break; |
Anton Korobeynikov | 4d3a7b0 | 2010-06-19 09:47:18 +0000 | [diff] [blame] | 7431 | } |
| 7432 | llvm::Function *F = CGM.getIntrinsic(ID); |
Jay Foad | 4c7d9f1 | 2011-07-15 08:37:34 +0000 | [diff] [blame] | 7433 | return Builder.CreateCall(F, Ops, ""); |
Anton Korobeynikov | 4d3a7b0 | 2010-06-19 09:47:18 +0000 | [diff] [blame] | 7434 | } |
| 7435 | |
Chris Lattner | dd17394 | 2010-04-14 03:54:58 +0000 | [diff] [blame] | 7436 | // vec_st |
| 7437 | case PPC::BI__builtin_altivec_stvx: |
| 7438 | case PPC::BI__builtin_altivec_stvxl: |
| 7439 | case PPC::BI__builtin_altivec_stvebx: |
| 7440 | case PPC::BI__builtin_altivec_stvehx: |
| 7441 | case PPC::BI__builtin_altivec_stvewx: |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 7442 | case PPC::BI__builtin_vsx_stxvd2x: |
| 7443 | case PPC::BI__builtin_vsx_stxvw4x: |
Chris Lattner | dd17394 | 2010-04-14 03:54:58 +0000 | [diff] [blame] | 7444 | { |
John McCall | d16c2cf | 2011-02-08 08:22:06 +0000 | [diff] [blame] | 7445 | Ops[2] = Builder.CreateBitCast(Ops[2], Int8PtrTy); |
Benjamin Kramer | 578faa8 | 2011-09-27 21:06:10 +0000 | [diff] [blame] | 7446 | Ops[1] = Builder.CreateGEP(Ops[2], Ops[1]); |
Chris Lattner | dd17394 | 2010-04-14 03:54:58 +0000 | [diff] [blame] | 7447 | Ops.pop_back(); |
| 7448 | |
| 7449 | switch (BuiltinID) { |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 7450 | default: llvm_unreachable("Unsupported st intrinsic!"); |
Chris Lattner | dd17394 | 2010-04-14 03:54:58 +0000 | [diff] [blame] | 7451 | case PPC::BI__builtin_altivec_stvx: |
| 7452 | ID = Intrinsic::ppc_altivec_stvx; |
| 7453 | break; |
| 7454 | case PPC::BI__builtin_altivec_stvxl: |
| 7455 | ID = Intrinsic::ppc_altivec_stvxl; |
| 7456 | break; |
| 7457 | case PPC::BI__builtin_altivec_stvebx: |
| 7458 | ID = Intrinsic::ppc_altivec_stvebx; |
| 7459 | break; |
| 7460 | case PPC::BI__builtin_altivec_stvehx: |
| 7461 | ID = Intrinsic::ppc_altivec_stvehx; |
| 7462 | break; |
| 7463 | case PPC::BI__builtin_altivec_stvewx: |
| 7464 | ID = Intrinsic::ppc_altivec_stvewx; |
| 7465 | break; |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 7466 | case PPC::BI__builtin_vsx_stxvd2x: |
| 7467 | ID = Intrinsic::ppc_vsx_stxvd2x; |
| 7468 | break; |
| 7469 | case PPC::BI__builtin_vsx_stxvw4x: |
| 7470 | ID = Intrinsic::ppc_vsx_stxvw4x; |
| 7471 | break; |
Chris Lattner | dd17394 | 2010-04-14 03:54:58 +0000 | [diff] [blame] | 7472 | } |
| 7473 | llvm::Function *F = CGM.getIntrinsic(ID); |
Jay Foad | 4c7d9f1 | 2011-07-15 08:37:34 +0000 | [diff] [blame] | 7474 | return Builder.CreateCall(F, Ops, ""); |
Chris Lattner | dd17394 | 2010-04-14 03:54:58 +0000 | [diff] [blame] | 7475 | } |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7476 | // Square root |
| 7477 | case PPC::BI__builtin_vsx_xvsqrtsp: |
| 7478 | case PPC::BI__builtin_vsx_xvsqrtdp: { |
| 7479 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7480 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7481 | ID = Intrinsic::sqrt; |
| 7482 | llvm::Function *F = CGM.getIntrinsic(ID, ResultType); |
| 7483 | return Builder.CreateCall(F, X); |
| 7484 | } |
| 7485 | // Count leading zeros |
| 7486 | case PPC::BI__builtin_altivec_vclzb: |
| 7487 | case PPC::BI__builtin_altivec_vclzh: |
| 7488 | case PPC::BI__builtin_altivec_vclzw: |
| 7489 | case PPC::BI__builtin_altivec_vclzd: { |
| 7490 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7491 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7492 | Value *Undef = ConstantInt::get(Builder.getInt1Ty(), false); |
| 7493 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ResultType); |
| 7494 | return Builder.CreateCall(F, {X, Undef}); |
| 7495 | } |
| 7496 | // Copy sign |
| 7497 | case PPC::BI__builtin_vsx_xvcpsgnsp: |
| 7498 | case PPC::BI__builtin_vsx_xvcpsgndp: { |
| 7499 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7500 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7501 | Value *Y = EmitScalarExpr(E->getArg(1)); |
| 7502 | ID = Intrinsic::copysign; |
| 7503 | llvm::Function *F = CGM.getIntrinsic(ID, ResultType); |
| 7504 | return Builder.CreateCall(F, {X, Y}); |
| 7505 | } |
| 7506 | // Rounding/truncation |
| 7507 | case PPC::BI__builtin_vsx_xvrspip: |
| 7508 | case PPC::BI__builtin_vsx_xvrdpip: |
| 7509 | case PPC::BI__builtin_vsx_xvrdpim: |
| 7510 | case PPC::BI__builtin_vsx_xvrspim: |
| 7511 | case PPC::BI__builtin_vsx_xvrdpi: |
| 7512 | case PPC::BI__builtin_vsx_xvrspi: |
| 7513 | case PPC::BI__builtin_vsx_xvrdpic: |
| 7514 | case PPC::BI__builtin_vsx_xvrspic: |
| 7515 | case PPC::BI__builtin_vsx_xvrdpiz: |
| 7516 | case PPC::BI__builtin_vsx_xvrspiz: { |
| 7517 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7518 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7519 | if (BuiltinID == PPC::BI__builtin_vsx_xvrdpim || |
| 7520 | BuiltinID == PPC::BI__builtin_vsx_xvrspim) |
| 7521 | ID = Intrinsic::floor; |
| 7522 | else if (BuiltinID == PPC::BI__builtin_vsx_xvrdpi || |
| 7523 | BuiltinID == PPC::BI__builtin_vsx_xvrspi) |
| 7524 | ID = Intrinsic::round; |
| 7525 | else if (BuiltinID == PPC::BI__builtin_vsx_xvrdpic || |
| 7526 | BuiltinID == PPC::BI__builtin_vsx_xvrspic) |
| 7527 | ID = Intrinsic::nearbyint; |
| 7528 | else if (BuiltinID == PPC::BI__builtin_vsx_xvrdpip || |
| 7529 | BuiltinID == PPC::BI__builtin_vsx_xvrspip) |
| 7530 | ID = Intrinsic::ceil; |
| 7531 | else if (BuiltinID == PPC::BI__builtin_vsx_xvrdpiz || |
| 7532 | BuiltinID == PPC::BI__builtin_vsx_xvrspiz) |
| 7533 | ID = Intrinsic::trunc; |
| 7534 | llvm::Function *F = CGM.getIntrinsic(ID, ResultType); |
| 7535 | return Builder.CreateCall(F, X); |
| 7536 | } |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7537 | |
| 7538 | // Absolute value |
| 7539 | case PPC::BI__builtin_vsx_xvabsdp: |
| 7540 | case PPC::BI__builtin_vsx_xvabssp: { |
| 7541 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7542 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7543 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::fabs, ResultType); |
| 7544 | return Builder.CreateCall(F, X); |
| 7545 | } |
| 7546 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7547 | // FMA variations |
| 7548 | case PPC::BI__builtin_vsx_xvmaddadp: |
| 7549 | case PPC::BI__builtin_vsx_xvmaddasp: |
| 7550 | case PPC::BI__builtin_vsx_xvnmaddadp: |
| 7551 | case PPC::BI__builtin_vsx_xvnmaddasp: |
| 7552 | case PPC::BI__builtin_vsx_xvmsubadp: |
| 7553 | case PPC::BI__builtin_vsx_xvmsubasp: |
| 7554 | case PPC::BI__builtin_vsx_xvnmsubadp: |
| 7555 | case PPC::BI__builtin_vsx_xvnmsubasp: { |
| 7556 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7557 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7558 | Value *Y = EmitScalarExpr(E->getArg(1)); |
| 7559 | Value *Z = EmitScalarExpr(E->getArg(2)); |
| 7560 | Value *Zero = llvm::ConstantFP::getZeroValueForNegation(ResultType); |
| 7561 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::fma, ResultType); |
| 7562 | switch (BuiltinID) { |
| 7563 | case PPC::BI__builtin_vsx_xvmaddadp: |
| 7564 | case PPC::BI__builtin_vsx_xvmaddasp: |
| 7565 | return Builder.CreateCall(F, {X, Y, Z}); |
| 7566 | case PPC::BI__builtin_vsx_xvnmaddadp: |
| 7567 | case PPC::BI__builtin_vsx_xvnmaddasp: |
| 7568 | return Builder.CreateFSub(Zero, |
| 7569 | Builder.CreateCall(F, {X, Y, Z}), "sub"); |
| 7570 | case PPC::BI__builtin_vsx_xvmsubadp: |
| 7571 | case PPC::BI__builtin_vsx_xvmsubasp: |
| 7572 | return Builder.CreateCall(F, |
| 7573 | {X, Y, Builder.CreateFSub(Zero, Z, "sub")}); |
| 7574 | case PPC::BI__builtin_vsx_xvnmsubadp: |
| 7575 | case PPC::BI__builtin_vsx_xvnmsubasp: |
| 7576 | Value *FsubRes = |
| 7577 | Builder.CreateCall(F, {X, Y, Builder.CreateFSub(Zero, Z, "sub")}); |
| 7578 | return Builder.CreateFSub(Zero, FsubRes, "sub"); |
| 7579 | } |
| 7580 | llvm_unreachable("Unknown FMA operation"); |
| 7581 | return nullptr; // Suppress no-return warning |
| 7582 | } |
Chris Lattner | dd17394 | 2010-04-14 03:54:58 +0000 | [diff] [blame] | 7583 | } |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 7584 | } |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 7585 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7586 | Value *CodeGenFunction::EmitAMDGPUBuiltinExpr(unsigned BuiltinID, |
| 7587 | const CallExpr *E) { |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 7588 | switch (BuiltinID) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7589 | case AMDGPU::BI__builtin_amdgcn_div_scale: |
| 7590 | case AMDGPU::BI__builtin_amdgcn_div_scalef: { |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 7591 | // Translate from the intrinsics's struct return to the builtin's out |
| 7592 | // argument. |
| 7593 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7594 | Address FlagOutPtr = EmitPointerWithAlignment(E->getArg(3)); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 7595 | |
| 7596 | llvm::Value *X = EmitScalarExpr(E->getArg(0)); |
| 7597 | llvm::Value *Y = EmitScalarExpr(E->getArg(1)); |
| 7598 | llvm::Value *Z = EmitScalarExpr(E->getArg(2)); |
| 7599 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7600 | llvm::Value *Callee = CGM.getIntrinsic(Intrinsic::amdgcn_div_scale, |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 7601 | X->getType()); |
| 7602 | |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 7603 | llvm::Value *Tmp = Builder.CreateCall(Callee, {X, Y, Z}); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 7604 | |
| 7605 | llvm::Value *Result = Builder.CreateExtractValue(Tmp, 0); |
| 7606 | llvm::Value *Flag = Builder.CreateExtractValue(Tmp, 1); |
| 7607 | |
| 7608 | llvm::Type *RealFlagType |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7609 | = FlagOutPtr.getPointer()->getType()->getPointerElementType(); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 7610 | |
| 7611 | llvm::Value *FlagExt = Builder.CreateZExt(Flag, RealFlagType); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7612 | Builder.CreateStore(FlagExt, FlagOutPtr); |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 7613 | return Result; |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 7614 | } |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7615 | case AMDGPU::BI__builtin_amdgcn_div_fmas: |
| 7616 | case AMDGPU::BI__builtin_amdgcn_div_fmasf: { |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 7617 | llvm::Value *Src0 = EmitScalarExpr(E->getArg(0)); |
| 7618 | llvm::Value *Src1 = EmitScalarExpr(E->getArg(1)); |
| 7619 | llvm::Value *Src2 = EmitScalarExpr(E->getArg(2)); |
| 7620 | llvm::Value *Src3 = EmitScalarExpr(E->getArg(3)); |
| 7621 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7622 | llvm::Value *F = CGM.getIntrinsic(Intrinsic::amdgcn_div_fmas, |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 7623 | Src0->getType()); |
| 7624 | llvm::Value *Src3ToBool = Builder.CreateIsNotNull(Src3); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 7625 | return Builder.CreateCall(F, {Src0, Src1, Src2, Src3ToBool}); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 7626 | } |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7627 | case AMDGPU::BI__builtin_amdgcn_div_fixup: |
| 7628 | case AMDGPU::BI__builtin_amdgcn_div_fixupf: |
| 7629 | return emitTernaryBuiltin(*this, E, Intrinsic::amdgcn_div_fixup); |
| 7630 | case AMDGPU::BI__builtin_amdgcn_trig_preop: |
| 7631 | case AMDGPU::BI__builtin_amdgcn_trig_preopf: |
| 7632 | return emitFPIntBuiltin(*this, E, Intrinsic::amdgcn_trig_preop); |
| 7633 | case AMDGPU::BI__builtin_amdgcn_rcp: |
| 7634 | case AMDGPU::BI__builtin_amdgcn_rcpf: |
| 7635 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_rcp); |
| 7636 | case AMDGPU::BI__builtin_amdgcn_rsq: |
| 7637 | case AMDGPU::BI__builtin_amdgcn_rsqf: |
| 7638 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_rsq); |
| 7639 | case AMDGPU::BI__builtin_amdgcn_rsq_clamp: |
| 7640 | case AMDGPU::BI__builtin_amdgcn_rsq_clampf: |
| 7641 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_rsq_clamp); |
| 7642 | case AMDGPU::BI__builtin_amdgcn_sinf: |
| 7643 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_sin); |
| 7644 | case AMDGPU::BI__builtin_amdgcn_cosf: |
| 7645 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_cos); |
| 7646 | case AMDGPU::BI__builtin_amdgcn_log_clampf: |
| 7647 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_log_clamp); |
| 7648 | case AMDGPU::BI__builtin_amdgcn_ldexp: |
| 7649 | case AMDGPU::BI__builtin_amdgcn_ldexpf: |
| 7650 | return emitFPIntBuiltin(*this, E, Intrinsic::amdgcn_ldexp); |
| 7651 | case AMDGPU::BI__builtin_amdgcn_frexp_mant: |
| 7652 | case AMDGPU::BI__builtin_amdgcn_frexp_mantf: { |
| 7653 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_frexp_mant); |
| 7654 | } |
| 7655 | case AMDGPU::BI__builtin_amdgcn_frexp_exp: |
| 7656 | case AMDGPU::BI__builtin_amdgcn_frexp_expf: { |
| 7657 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_frexp_exp); |
| 7658 | } |
| 7659 | case AMDGPU::BI__builtin_amdgcn_fract: |
| 7660 | case AMDGPU::BI__builtin_amdgcn_fractf: |
| 7661 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_fract); |
| 7662 | case AMDGPU::BI__builtin_amdgcn_class: |
| 7663 | case AMDGPU::BI__builtin_amdgcn_classf: |
| 7664 | return emitFPIntBuiltin(*this, E, Intrinsic::amdgcn_class); |
| 7665 | |
| 7666 | case AMDGPU::BI__builtin_amdgcn_read_exec: { |
| 7667 | CallInst *CI = cast<CallInst>( |
| 7668 | EmitSpecialRegisterBuiltin(*this, E, Int64Ty, Int64Ty, true, "exec")); |
| 7669 | CI->setConvergent(); |
| 7670 | return CI; |
| 7671 | } |
| 7672 | // Legacy amdgpu prefix |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7673 | case AMDGPU::BI__builtin_amdgpu_rsq: |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7674 | case AMDGPU::BI__builtin_amdgpu_rsqf: { |
| 7675 | if (getTarget().getTriple().getArch() == Triple::amdgcn) |
| 7676 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_rsq); |
| 7677 | return emitUnaryBuiltin(*this, E, Intrinsic::r600_rsq); |
| 7678 | } |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7679 | case AMDGPU::BI__builtin_amdgpu_ldexp: |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7680 | case AMDGPU::BI__builtin_amdgpu_ldexpf: { |
| 7681 | if (getTarget().getTriple().getArch() == Triple::amdgcn) |
| 7682 | return emitFPIntBuiltin(*this, E, Intrinsic::amdgcn_ldexp); |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 7683 | return emitFPIntBuiltin(*this, E, Intrinsic::AMDGPU_ldexp); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7684 | } |
| 7685 | |
| 7686 | // amdgcn workitem |
| 7687 | case AMDGPU::BI__builtin_amdgcn_workitem_id_x: |
| 7688 | return emitRangedBuiltin(*this, Intrinsic::amdgcn_workitem_id_x, 0, 1024); |
| 7689 | case AMDGPU::BI__builtin_amdgcn_workitem_id_y: |
| 7690 | return emitRangedBuiltin(*this, Intrinsic::amdgcn_workitem_id_y, 0, 1024); |
| 7691 | case AMDGPU::BI__builtin_amdgcn_workitem_id_z: |
| 7692 | return emitRangedBuiltin(*this, Intrinsic::amdgcn_workitem_id_z, 0, 1024); |
| 7693 | |
| 7694 | // r600 workitem |
| 7695 | case AMDGPU::BI__builtin_r600_read_tidig_x: |
| 7696 | return emitRangedBuiltin(*this, Intrinsic::r600_read_tidig_x, 0, 1024); |
| 7697 | case AMDGPU::BI__builtin_r600_read_tidig_y: |
| 7698 | return emitRangedBuiltin(*this, Intrinsic::r600_read_tidig_y, 0, 1024); |
| 7699 | case AMDGPU::BI__builtin_r600_read_tidig_z: |
| 7700 | return emitRangedBuiltin(*this, Intrinsic::r600_read_tidig_z, 0, 1024); |
| 7701 | default: |
Stephen Hines | c568f1e | 2014-07-21 00:47:37 -0700 | [diff] [blame] | 7702 | return nullptr; |
| 7703 | } |
| 7704 | } |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 7705 | |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 7706 | /// Handle a SystemZ function in which the final argument is a pointer |
| 7707 | /// to an int that receives the post-instruction CC value. At the LLVM level |
| 7708 | /// this is represented as a function that returns a {result, cc} pair. |
| 7709 | static Value *EmitSystemZIntrinsicWithCC(CodeGenFunction &CGF, |
| 7710 | unsigned IntrinsicID, |
| 7711 | const CallExpr *E) { |
| 7712 | unsigned NumArgs = E->getNumArgs() - 1; |
| 7713 | SmallVector<Value *, 8> Args(NumArgs); |
| 7714 | for (unsigned I = 0; I < NumArgs; ++I) |
| 7715 | Args[I] = CGF.EmitScalarExpr(E->getArg(I)); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7716 | Address CCPtr = CGF.EmitPointerWithAlignment(E->getArg(NumArgs)); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 7717 | Value *F = CGF.CGM.getIntrinsic(IntrinsicID); |
| 7718 | Value *Call = CGF.Builder.CreateCall(F, Args); |
| 7719 | Value *CC = CGF.Builder.CreateExtractValue(Call, 1); |
| 7720 | CGF.Builder.CreateStore(CC, CCPtr); |
| 7721 | return CGF.Builder.CreateExtractValue(Call, 0); |
| 7722 | } |
| 7723 | |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 7724 | Value *CodeGenFunction::EmitSystemZBuiltinExpr(unsigned BuiltinID, |
| 7725 | const CallExpr *E) { |
| 7726 | switch (BuiltinID) { |
| 7727 | case SystemZ::BI__builtin_tbegin: { |
| 7728 | Value *TDB = EmitScalarExpr(E->getArg(0)); |
| 7729 | Value *Control = llvm::ConstantInt::get(Int32Ty, 0xff0c); |
| 7730 | Value *F = CGM.getIntrinsic(Intrinsic::s390_tbegin); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 7731 | return Builder.CreateCall(F, {TDB, Control}); |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 7732 | } |
| 7733 | case SystemZ::BI__builtin_tbegin_nofloat: { |
| 7734 | Value *TDB = EmitScalarExpr(E->getArg(0)); |
| 7735 | Value *Control = llvm::ConstantInt::get(Int32Ty, 0xff0c); |
| 7736 | Value *F = CGM.getIntrinsic(Intrinsic::s390_tbegin_nofloat); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 7737 | return Builder.CreateCall(F, {TDB, Control}); |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 7738 | } |
| 7739 | case SystemZ::BI__builtin_tbeginc: { |
| 7740 | Value *TDB = llvm::ConstantPointerNull::get(Int8PtrTy); |
| 7741 | Value *Control = llvm::ConstantInt::get(Int32Ty, 0xff08); |
| 7742 | Value *F = CGM.getIntrinsic(Intrinsic::s390_tbeginc); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 7743 | return Builder.CreateCall(F, {TDB, Control}); |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 7744 | } |
| 7745 | case SystemZ::BI__builtin_tabort: { |
| 7746 | Value *Data = EmitScalarExpr(E->getArg(0)); |
| 7747 | Value *F = CGM.getIntrinsic(Intrinsic::s390_tabort); |
| 7748 | return Builder.CreateCall(F, Builder.CreateSExt(Data, Int64Ty, "tabort")); |
| 7749 | } |
| 7750 | case SystemZ::BI__builtin_non_tx_store: { |
| 7751 | Value *Address = EmitScalarExpr(E->getArg(0)); |
| 7752 | Value *Data = EmitScalarExpr(E->getArg(1)); |
| 7753 | Value *F = CGM.getIntrinsic(Intrinsic::s390_ntstg); |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 7754 | return Builder.CreateCall(F, {Data, Address}); |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 7755 | } |
| 7756 | |
Pirama Arumuga Nainar | b6d6993 | 2015-07-01 12:25:36 -0700 | [diff] [blame] | 7757 | // Vector builtins. Note that most vector builtins are mapped automatically |
| 7758 | // to target-specific LLVM intrinsics. The ones handled specially here can |
| 7759 | // be represented via standard LLVM IR, which is preferable to enable common |
| 7760 | // LLVM optimizations. |
| 7761 | |
| 7762 | case SystemZ::BI__builtin_s390_vpopctb: |
| 7763 | case SystemZ::BI__builtin_s390_vpopcth: |
| 7764 | case SystemZ::BI__builtin_s390_vpopctf: |
| 7765 | case SystemZ::BI__builtin_s390_vpopctg: { |
| 7766 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7767 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7768 | Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ResultType); |
| 7769 | return Builder.CreateCall(F, X); |
| 7770 | } |
| 7771 | |
| 7772 | case SystemZ::BI__builtin_s390_vclzb: |
| 7773 | case SystemZ::BI__builtin_s390_vclzh: |
| 7774 | case SystemZ::BI__builtin_s390_vclzf: |
| 7775 | case SystemZ::BI__builtin_s390_vclzg: { |
| 7776 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7777 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7778 | Value *Undef = ConstantInt::get(Builder.getInt1Ty(), false); |
| 7779 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ResultType); |
| 7780 | return Builder.CreateCall(F, {X, Undef}); |
| 7781 | } |
| 7782 | |
| 7783 | case SystemZ::BI__builtin_s390_vctzb: |
| 7784 | case SystemZ::BI__builtin_s390_vctzh: |
| 7785 | case SystemZ::BI__builtin_s390_vctzf: |
| 7786 | case SystemZ::BI__builtin_s390_vctzg: { |
| 7787 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7788 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7789 | Value *Undef = ConstantInt::get(Builder.getInt1Ty(), false); |
| 7790 | Function *F = CGM.getIntrinsic(Intrinsic::cttz, ResultType); |
| 7791 | return Builder.CreateCall(F, {X, Undef}); |
| 7792 | } |
| 7793 | |
| 7794 | case SystemZ::BI__builtin_s390_vfsqdb: { |
| 7795 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7796 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7797 | Function *F = CGM.getIntrinsic(Intrinsic::sqrt, ResultType); |
| 7798 | return Builder.CreateCall(F, X); |
| 7799 | } |
| 7800 | case SystemZ::BI__builtin_s390_vfmadb: { |
| 7801 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7802 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7803 | Value *Y = EmitScalarExpr(E->getArg(1)); |
| 7804 | Value *Z = EmitScalarExpr(E->getArg(2)); |
| 7805 | Function *F = CGM.getIntrinsic(Intrinsic::fma, ResultType); |
| 7806 | return Builder.CreateCall(F, {X, Y, Z}); |
| 7807 | } |
| 7808 | case SystemZ::BI__builtin_s390_vfmsdb: { |
| 7809 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7810 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7811 | Value *Y = EmitScalarExpr(E->getArg(1)); |
| 7812 | Value *Z = EmitScalarExpr(E->getArg(2)); |
| 7813 | Value *Zero = llvm::ConstantFP::getZeroValueForNegation(ResultType); |
| 7814 | Function *F = CGM.getIntrinsic(Intrinsic::fma, ResultType); |
| 7815 | return Builder.CreateCall(F, {X, Y, Builder.CreateFSub(Zero, Z, "sub")}); |
| 7816 | } |
| 7817 | case SystemZ::BI__builtin_s390_vflpdb: { |
| 7818 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7819 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7820 | Function *F = CGM.getIntrinsic(Intrinsic::fabs, ResultType); |
| 7821 | return Builder.CreateCall(F, X); |
| 7822 | } |
| 7823 | case SystemZ::BI__builtin_s390_vflndb: { |
| 7824 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7825 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7826 | Value *Zero = llvm::ConstantFP::getZeroValueForNegation(ResultType); |
| 7827 | Function *F = CGM.getIntrinsic(Intrinsic::fabs, ResultType); |
| 7828 | return Builder.CreateFSub(Zero, Builder.CreateCall(F, X), "sub"); |
| 7829 | } |
| 7830 | case SystemZ::BI__builtin_s390_vfidb: { |
| 7831 | llvm::Type *ResultType = ConvertType(E->getType()); |
| 7832 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 7833 | // Constant-fold the M4 and M5 mask arguments. |
| 7834 | llvm::APSInt M4, M5; |
| 7835 | bool IsConstM4 = E->getArg(1)->isIntegerConstantExpr(M4, getContext()); |
| 7836 | bool IsConstM5 = E->getArg(2)->isIntegerConstantExpr(M5, getContext()); |
| 7837 | assert(IsConstM4 && IsConstM5 && "Constant arg isn't actually constant?"); |
| 7838 | (void)IsConstM4; (void)IsConstM5; |
| 7839 | // Check whether this instance of vfidb can be represented via a LLVM |
| 7840 | // standard intrinsic. We only support some combinations of M4 and M5. |
| 7841 | Intrinsic::ID ID = Intrinsic::not_intrinsic; |
| 7842 | switch (M4.getZExtValue()) { |
| 7843 | default: break; |
| 7844 | case 0: // IEEE-inexact exception allowed |
| 7845 | switch (M5.getZExtValue()) { |
| 7846 | default: break; |
| 7847 | case 0: ID = Intrinsic::rint; break; |
| 7848 | } |
| 7849 | break; |
| 7850 | case 4: // IEEE-inexact exception suppressed |
| 7851 | switch (M5.getZExtValue()) { |
| 7852 | default: break; |
| 7853 | case 0: ID = Intrinsic::nearbyint; break; |
| 7854 | case 1: ID = Intrinsic::round; break; |
| 7855 | case 5: ID = Intrinsic::trunc; break; |
| 7856 | case 6: ID = Intrinsic::ceil; break; |
| 7857 | case 7: ID = Intrinsic::floor; break; |
| 7858 | } |
| 7859 | break; |
| 7860 | } |
| 7861 | if (ID != Intrinsic::not_intrinsic) { |
| 7862 | Function *F = CGM.getIntrinsic(ID, ResultType); |
| 7863 | return Builder.CreateCall(F, X); |
| 7864 | } |
| 7865 | Function *F = CGM.getIntrinsic(Intrinsic::s390_vfidb); |
| 7866 | Value *M4Value = llvm::ConstantInt::get(getLLVMContext(), M4); |
| 7867 | Value *M5Value = llvm::ConstantInt::get(getLLVMContext(), M5); |
| 7868 | return Builder.CreateCall(F, {X, M4Value, M5Value}); |
| 7869 | } |
| 7870 | |
| 7871 | // Vector intrisincs that output the post-instruction CC value. |
| 7872 | |
| 7873 | #define INTRINSIC_WITH_CC(NAME) \ |
| 7874 | case SystemZ::BI__builtin_##NAME: \ |
| 7875 | return EmitSystemZIntrinsicWithCC(*this, Intrinsic::NAME, E) |
| 7876 | |
| 7877 | INTRINSIC_WITH_CC(s390_vpkshs); |
| 7878 | INTRINSIC_WITH_CC(s390_vpksfs); |
| 7879 | INTRINSIC_WITH_CC(s390_vpksgs); |
| 7880 | |
| 7881 | INTRINSIC_WITH_CC(s390_vpklshs); |
| 7882 | INTRINSIC_WITH_CC(s390_vpklsfs); |
| 7883 | INTRINSIC_WITH_CC(s390_vpklsgs); |
| 7884 | |
| 7885 | INTRINSIC_WITH_CC(s390_vceqbs); |
| 7886 | INTRINSIC_WITH_CC(s390_vceqhs); |
| 7887 | INTRINSIC_WITH_CC(s390_vceqfs); |
| 7888 | INTRINSIC_WITH_CC(s390_vceqgs); |
| 7889 | |
| 7890 | INTRINSIC_WITH_CC(s390_vchbs); |
| 7891 | INTRINSIC_WITH_CC(s390_vchhs); |
| 7892 | INTRINSIC_WITH_CC(s390_vchfs); |
| 7893 | INTRINSIC_WITH_CC(s390_vchgs); |
| 7894 | |
| 7895 | INTRINSIC_WITH_CC(s390_vchlbs); |
| 7896 | INTRINSIC_WITH_CC(s390_vchlhs); |
| 7897 | INTRINSIC_WITH_CC(s390_vchlfs); |
| 7898 | INTRINSIC_WITH_CC(s390_vchlgs); |
| 7899 | |
| 7900 | INTRINSIC_WITH_CC(s390_vfaebs); |
| 7901 | INTRINSIC_WITH_CC(s390_vfaehs); |
| 7902 | INTRINSIC_WITH_CC(s390_vfaefs); |
| 7903 | |
| 7904 | INTRINSIC_WITH_CC(s390_vfaezbs); |
| 7905 | INTRINSIC_WITH_CC(s390_vfaezhs); |
| 7906 | INTRINSIC_WITH_CC(s390_vfaezfs); |
| 7907 | |
| 7908 | INTRINSIC_WITH_CC(s390_vfeebs); |
| 7909 | INTRINSIC_WITH_CC(s390_vfeehs); |
| 7910 | INTRINSIC_WITH_CC(s390_vfeefs); |
| 7911 | |
| 7912 | INTRINSIC_WITH_CC(s390_vfeezbs); |
| 7913 | INTRINSIC_WITH_CC(s390_vfeezhs); |
| 7914 | INTRINSIC_WITH_CC(s390_vfeezfs); |
| 7915 | |
| 7916 | INTRINSIC_WITH_CC(s390_vfenebs); |
| 7917 | INTRINSIC_WITH_CC(s390_vfenehs); |
| 7918 | INTRINSIC_WITH_CC(s390_vfenefs); |
| 7919 | |
| 7920 | INTRINSIC_WITH_CC(s390_vfenezbs); |
| 7921 | INTRINSIC_WITH_CC(s390_vfenezhs); |
| 7922 | INTRINSIC_WITH_CC(s390_vfenezfs); |
| 7923 | |
| 7924 | INTRINSIC_WITH_CC(s390_vistrbs); |
| 7925 | INTRINSIC_WITH_CC(s390_vistrhs); |
| 7926 | INTRINSIC_WITH_CC(s390_vistrfs); |
| 7927 | |
| 7928 | INTRINSIC_WITH_CC(s390_vstrcbs); |
| 7929 | INTRINSIC_WITH_CC(s390_vstrchs); |
| 7930 | INTRINSIC_WITH_CC(s390_vstrcfs); |
| 7931 | |
| 7932 | INTRINSIC_WITH_CC(s390_vstrczbs); |
| 7933 | INTRINSIC_WITH_CC(s390_vstrczhs); |
| 7934 | INTRINSIC_WITH_CC(s390_vstrczfs); |
| 7935 | |
| 7936 | INTRINSIC_WITH_CC(s390_vfcedbs); |
| 7937 | INTRINSIC_WITH_CC(s390_vfchdbs); |
| 7938 | INTRINSIC_WITH_CC(s390_vfchedbs); |
| 7939 | |
| 7940 | INTRINSIC_WITH_CC(s390_vftcidb); |
| 7941 | |
| 7942 | #undef INTRINSIC_WITH_CC |
| 7943 | |
Pirama Arumuga Nainar | 58878f8 | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 7944 | default: |
| 7945 | return nullptr; |
| 7946 | } |
| 7947 | } |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7948 | |
| 7949 | Value *CodeGenFunction::EmitNVPTXBuiltinExpr(unsigned BuiltinID, |
| 7950 | const CallExpr *E) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 7951 | auto MakeLdg = [&](unsigned IntrinsicID) { |
| 7952 | Value *Ptr = EmitScalarExpr(E->getArg(0)); |
| 7953 | AlignmentSource AlignSource; |
| 7954 | clang::CharUnits Align = |
| 7955 | getNaturalPointeeTypeAlignment(E->getArg(0)->getType(), &AlignSource); |
| 7956 | return Builder.CreateCall( |
| 7957 | CGM.getIntrinsic(IntrinsicID, {Ptr->getType()->getPointerElementType(), |
| 7958 | Ptr->getType()}), |
| 7959 | {Ptr, ConstantInt::get(Builder.getInt32Ty(), Align.getQuantity())}); |
| 7960 | }; |
| 7961 | |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 7962 | switch (BuiltinID) { |
| 7963 | case NVPTX::BI__nvvm_atom_add_gen_i: |
| 7964 | case NVPTX::BI__nvvm_atom_add_gen_l: |
| 7965 | case NVPTX::BI__nvvm_atom_add_gen_ll: |
| 7966 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Add, E); |
| 7967 | |
| 7968 | case NVPTX::BI__nvvm_atom_sub_gen_i: |
| 7969 | case NVPTX::BI__nvvm_atom_sub_gen_l: |
| 7970 | case NVPTX::BI__nvvm_atom_sub_gen_ll: |
| 7971 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Sub, E); |
| 7972 | |
| 7973 | case NVPTX::BI__nvvm_atom_and_gen_i: |
| 7974 | case NVPTX::BI__nvvm_atom_and_gen_l: |
| 7975 | case NVPTX::BI__nvvm_atom_and_gen_ll: |
| 7976 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::And, E); |
| 7977 | |
| 7978 | case NVPTX::BI__nvvm_atom_or_gen_i: |
| 7979 | case NVPTX::BI__nvvm_atom_or_gen_l: |
| 7980 | case NVPTX::BI__nvvm_atom_or_gen_ll: |
| 7981 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Or, E); |
| 7982 | |
| 7983 | case NVPTX::BI__nvvm_atom_xor_gen_i: |
| 7984 | case NVPTX::BI__nvvm_atom_xor_gen_l: |
| 7985 | case NVPTX::BI__nvvm_atom_xor_gen_ll: |
| 7986 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Xor, E); |
| 7987 | |
| 7988 | case NVPTX::BI__nvvm_atom_xchg_gen_i: |
| 7989 | case NVPTX::BI__nvvm_atom_xchg_gen_l: |
| 7990 | case NVPTX::BI__nvvm_atom_xchg_gen_ll: |
| 7991 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Xchg, E); |
| 7992 | |
| 7993 | case NVPTX::BI__nvvm_atom_max_gen_i: |
| 7994 | case NVPTX::BI__nvvm_atom_max_gen_l: |
| 7995 | case NVPTX::BI__nvvm_atom_max_gen_ll: |
| 7996 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Max, E); |
| 7997 | |
| 7998 | case NVPTX::BI__nvvm_atom_max_gen_ui: |
| 7999 | case NVPTX::BI__nvvm_atom_max_gen_ul: |
| 8000 | case NVPTX::BI__nvvm_atom_max_gen_ull: |
| 8001 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::UMax, E); |
| 8002 | |
| 8003 | case NVPTX::BI__nvvm_atom_min_gen_i: |
| 8004 | case NVPTX::BI__nvvm_atom_min_gen_l: |
| 8005 | case NVPTX::BI__nvvm_atom_min_gen_ll: |
| 8006 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Min, E); |
| 8007 | |
| 8008 | case NVPTX::BI__nvvm_atom_min_gen_ui: |
| 8009 | case NVPTX::BI__nvvm_atom_min_gen_ul: |
| 8010 | case NVPTX::BI__nvvm_atom_min_gen_ull: |
| 8011 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::UMin, E); |
| 8012 | |
| 8013 | case NVPTX::BI__nvvm_atom_cas_gen_i: |
| 8014 | case NVPTX::BI__nvvm_atom_cas_gen_l: |
| 8015 | case NVPTX::BI__nvvm_atom_cas_gen_ll: |
| 8016 | // __nvvm_atom_cas_gen_* should return the old value rather than the |
| 8017 | // success flag. |
| 8018 | return MakeAtomicCmpXchgValue(*this, E, /*ReturnBool=*/false); |
| 8019 | |
| 8020 | case NVPTX::BI__nvvm_atom_add_gen_f: { |
| 8021 | Value *Ptr = EmitScalarExpr(E->getArg(0)); |
| 8022 | Value *Val = EmitScalarExpr(E->getArg(1)); |
| 8023 | // atomicrmw only deals with integer arguments so we need to use |
| 8024 | // LLVM's nvvm_atomic_load_add_f32 intrinsic for that. |
| 8025 | Value *FnALAF32 = |
| 8026 | CGM.getIntrinsic(Intrinsic::nvvm_atomic_load_add_f32, Ptr->getType()); |
| 8027 | return Builder.CreateCall(FnALAF32, {Ptr, Val}); |
| 8028 | } |
| 8029 | |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 8030 | case NVPTX::BI__nvvm_atom_inc_gen_ui: { |
| 8031 | Value *Ptr = EmitScalarExpr(E->getArg(0)); |
| 8032 | Value *Val = EmitScalarExpr(E->getArg(1)); |
| 8033 | Value *FnALI32 = |
| 8034 | CGM.getIntrinsic(Intrinsic::nvvm_atomic_load_inc_32, Ptr->getType()); |
| 8035 | return Builder.CreateCall(FnALI32, {Ptr, Val}); |
| 8036 | } |
| 8037 | |
| 8038 | case NVPTX::BI__nvvm_atom_dec_gen_ui: { |
| 8039 | Value *Ptr = EmitScalarExpr(E->getArg(0)); |
| 8040 | Value *Val = EmitScalarExpr(E->getArg(1)); |
| 8041 | Value *FnALD32 = |
| 8042 | CGM.getIntrinsic(Intrinsic::nvvm_atomic_load_dec_32, Ptr->getType()); |
| 8043 | return Builder.CreateCall(FnALD32, {Ptr, Val}); |
| 8044 | } |
| 8045 | |
| 8046 | case NVPTX::BI__nvvm_ldg_c: |
| 8047 | case NVPTX::BI__nvvm_ldg_c2: |
| 8048 | case NVPTX::BI__nvvm_ldg_c4: |
| 8049 | case NVPTX::BI__nvvm_ldg_s: |
| 8050 | case NVPTX::BI__nvvm_ldg_s2: |
| 8051 | case NVPTX::BI__nvvm_ldg_s4: |
| 8052 | case NVPTX::BI__nvvm_ldg_i: |
| 8053 | case NVPTX::BI__nvvm_ldg_i2: |
| 8054 | case NVPTX::BI__nvvm_ldg_i4: |
| 8055 | case NVPTX::BI__nvvm_ldg_l: |
| 8056 | case NVPTX::BI__nvvm_ldg_ll: |
| 8057 | case NVPTX::BI__nvvm_ldg_ll2: |
| 8058 | case NVPTX::BI__nvvm_ldg_uc: |
| 8059 | case NVPTX::BI__nvvm_ldg_uc2: |
| 8060 | case NVPTX::BI__nvvm_ldg_uc4: |
| 8061 | case NVPTX::BI__nvvm_ldg_us: |
| 8062 | case NVPTX::BI__nvvm_ldg_us2: |
| 8063 | case NVPTX::BI__nvvm_ldg_us4: |
| 8064 | case NVPTX::BI__nvvm_ldg_ui: |
| 8065 | case NVPTX::BI__nvvm_ldg_ui2: |
| 8066 | case NVPTX::BI__nvvm_ldg_ui4: |
| 8067 | case NVPTX::BI__nvvm_ldg_ul: |
| 8068 | case NVPTX::BI__nvvm_ldg_ull: |
| 8069 | case NVPTX::BI__nvvm_ldg_ull2: |
| 8070 | // PTX Interoperability section 2.2: "For a vector with an even number of |
| 8071 | // elements, its alignment is set to number of elements times the alignment |
| 8072 | // of its member: n*alignof(t)." |
| 8073 | return MakeLdg(Intrinsic::nvvm_ldg_global_i); |
| 8074 | case NVPTX::BI__nvvm_ldg_f: |
| 8075 | case NVPTX::BI__nvvm_ldg_f2: |
| 8076 | case NVPTX::BI__nvvm_ldg_f4: |
| 8077 | case NVPTX::BI__nvvm_ldg_d: |
| 8078 | case NVPTX::BI__nvvm_ldg_d2: |
| 8079 | return MakeLdg(Intrinsic::nvvm_ldg_global_f); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 8080 | default: |
| 8081 | return nullptr; |
| 8082 | } |
| 8083 | } |
| 8084 | |
| 8085 | Value *CodeGenFunction::EmitWebAssemblyBuiltinExpr(unsigned BuiltinID, |
| 8086 | const CallExpr *E) { |
| 8087 | switch (BuiltinID) { |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 8088 | case WebAssembly::BI__builtin_wasm_current_memory: { |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 8089 | llvm::Type *ResultType = ConvertType(E->getType()); |
Pirama Arumuga Nainar | 4967a71 | 2016-09-19 22:19:55 -0700 | [diff] [blame^] | 8090 | Value *Callee = CGM.getIntrinsic(Intrinsic::wasm_current_memory, ResultType); |
Pirama Arumuga Nainar | 87d948e | 2016-03-03 15:49:35 -0800 | [diff] [blame] | 8091 | return Builder.CreateCall(Callee); |
| 8092 | } |
| 8093 | case WebAssembly::BI__builtin_wasm_grow_memory: { |
| 8094 | Value *X = EmitScalarExpr(E->getArg(0)); |
| 8095 | Value *Callee = CGM.getIntrinsic(Intrinsic::wasm_grow_memory, X->getType()); |
| 8096 | return Builder.CreateCall(Callee, X); |
| 8097 | } |
| 8098 | |
| 8099 | default: |
| 8100 | return nullptr; |
| 8101 | } |
| 8102 | } |