Chris Lattner | 8da78af | 2002-04-07 22:31:46 +0000 | [diff] [blame] | 1 | //===-- AsmWriter.cpp - Printing LLVM as an assembly file -----------------===// |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 2 | // |
John Criswell | b576c94 | 2003-10-20 19:43:21 +0000 | [diff] [blame] | 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
Chris Lattner | 4ee451d | 2007-12-29 20:36:04 +0000 | [diff] [blame] | 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 7 | // |
John Criswell | b576c94 | 2003-10-20 19:43:21 +0000 | [diff] [blame] | 8 | //===----------------------------------------------------------------------===// |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 9 | // |
| 10 | // This library implements the functionality defined in llvm/Assembly/Writer.h |
| 11 | // |
Chris Lattner | 02b9399 | 2002-04-12 18:21:53 +0000 | [diff] [blame] | 12 | // Note that these routines must be extremely tolerant of various errors in the |
Chris Lattner | 8f77dae | 2003-05-08 02:44:12 +0000 | [diff] [blame] | 13 | // LLVM code, because it can be used for debugging transformations. |
Chris Lattner | 02b9399 | 2002-04-12 18:21:53 +0000 | [diff] [blame] | 14 | // |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 15 | //===----------------------------------------------------------------------===// |
| 16 | |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 17 | #include "llvm/Assembly/Writer.h" |
Chris Lattner | f082b80 | 2002-07-23 18:07:49 +0000 | [diff] [blame] | 18 | #include "llvm/Assembly/PrintModulePass.h" |
Chris Lattner | 1dbb387 | 2010-09-02 23:09:42 +0000 | [diff] [blame] | 19 | #include "llvm/Assembly/AssemblyAnnotationWriter.h" |
Erick Tryzelaar | f3d5c91 | 2010-03-02 05:32:52 +0000 | [diff] [blame] | 20 | #include "llvm/LLVMContext.h" |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 21 | #include "llvm/CallingConv.h" |
Chris Lattner | f2d577b | 2004-01-20 19:50:34 +0000 | [diff] [blame] | 22 | #include "llvm/Constants.h" |
Chris Lattner | 3eb59c0 | 2002-04-29 18:46:50 +0000 | [diff] [blame] | 23 | #include "llvm/DerivedTypes.h" |
Chris Lattner | 863517a | 2006-01-25 18:57:27 +0000 | [diff] [blame] | 24 | #include "llvm/InlineAsm.h" |
Chris Lattner | 3990b12 | 2009-12-28 23:41:32 +0000 | [diff] [blame] | 25 | #include "llvm/IntrinsicInst.h" |
Dan Gohman | 1224c38 | 2009-07-20 21:19:07 +0000 | [diff] [blame] | 26 | #include "llvm/Operator.h" |
Chris Lattner | f2d577b | 2004-01-20 19:50:34 +0000 | [diff] [blame] | 27 | #include "llvm/Module.h" |
Reid Spencer | ef9b9a7 | 2007-02-05 20:47:22 +0000 | [diff] [blame] | 28 | #include "llvm/ValueSymbolTable.h" |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 29 | #include "llvm/ADT/DenseMap.h" |
Benjamin Kramer | 5908839 | 2010-01-29 14:42:22 +0000 | [diff] [blame] | 30 | #include "llvm/ADT/SmallString.h" |
Reid Spencer | 551ccae | 2004-09-01 22:55:40 +0000 | [diff] [blame] | 31 | #include "llvm/ADT/StringExtras.h" |
| 32 | #include "llvm/ADT/STLExtras.h" |
Bill Wendling | 8f48766 | 2006-11-28 02:09:03 +0000 | [diff] [blame] | 33 | #include "llvm/Support/CFG.h" |
David Greene | d865e02 | 2010-01-05 01:29:26 +0000 | [diff] [blame] | 34 | #include "llvm/Support/Debug.h" |
Devang Patel | 2d5988d | 2009-09-30 20:16:54 +0000 | [diff] [blame] | 35 | #include "llvm/Support/Dwarf.h" |
Torok Edwin | ab7c09b | 2009-07-08 18:01:40 +0000 | [diff] [blame] | 36 | #include "llvm/Support/ErrorHandling.h" |
Jim Laskey | cb6682f | 2005-08-17 19:34:49 +0000 | [diff] [blame] | 37 | #include "llvm/Support/MathExtras.h" |
Dan Gohman | 683e922 | 2009-08-12 17:23:50 +0000 | [diff] [blame] | 38 | #include "llvm/Support/FormattedStream.h" |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 39 | #include <algorithm> |
Reid Spencer | 4ad513c | 2007-05-22 19:27:35 +0000 | [diff] [blame] | 40 | #include <cctype> |
Chris Lattner | 31f8499 | 2003-11-21 20:23:48 +0000 | [diff] [blame] | 41 | using namespace llvm; |
Brian Gaeke | d0fde30 | 2003-11-11 22:41:34 +0000 | [diff] [blame] | 42 | |
Reid Spencer | edd5d9e | 2005-05-15 16:13:11 +0000 | [diff] [blame] | 43 | // Make virtual table appear in this compilation unit. |
| 44 | AssemblyAnnotationWriter::~AssemblyAnnotationWriter() {} |
| 45 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 46 | //===----------------------------------------------------------------------===// |
| 47 | // Helper Functions |
| 48 | //===----------------------------------------------------------------------===// |
| 49 | |
| 50 | static const Module *getModuleFromVal(const Value *V) { |
| 51 | if (const Argument *MA = dyn_cast<Argument>(V)) |
| 52 | return MA->getParent() ? MA->getParent()->getParent() : 0; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 53 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 54 | if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) |
| 55 | return BB->getParent() ? BB->getParent()->getParent() : 0; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 56 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 57 | if (const Instruction *I = dyn_cast<Instruction>(V)) { |
| 58 | const Function *M = I->getParent() ? I->getParent()->getParent() : 0; |
| 59 | return M ? M->getParent() : 0; |
| 60 | } |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 61 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 62 | if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) |
| 63 | return GV->getParent(); |
| 64 | return 0; |
| 65 | } |
| 66 | |
Daniel Dunbar | e9da133 | 2008-10-28 19:33:02 +0000 | [diff] [blame] | 67 | // PrintEscapedString - Print each character of the specified string, escaping |
| 68 | // it if it is not printable or if it is an escape char. |
Chris Lattner | 8fff126 | 2010-07-07 23:16:37 +0000 | [diff] [blame] | 69 | static void PrintEscapedString(StringRef Name, raw_ostream &Out) { |
Daniel Dunbar | 03d7651 | 2009-07-25 23:55:21 +0000 | [diff] [blame] | 70 | for (unsigned i = 0, e = Name.size(); i != e; ++i) { |
| 71 | unsigned char C = Name[i]; |
Nick Lewycky | 34a4086 | 2009-03-15 06:39:52 +0000 | [diff] [blame] | 72 | if (isprint(C) && C != '\\' && C != '"') |
Daniel Dunbar | e9da133 | 2008-10-28 19:33:02 +0000 | [diff] [blame] | 73 | Out << C; |
| 74 | else |
| 75 | Out << '\\' << hexdigit(C >> 4) << hexdigit(C & 0x0F); |
| 76 | } |
| 77 | } |
| 78 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 79 | enum PrefixType { |
| 80 | GlobalPrefix, |
| 81 | LabelPrefix, |
Daniel Dunbar | cad3580 | 2008-10-14 23:28:09 +0000 | [diff] [blame] | 82 | LocalPrefix, |
| 83 | NoPrefix |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 84 | }; |
| 85 | |
| 86 | /// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either |
| 87 | /// prefixed with % (if the string only contains simple characters) or is |
| 88 | /// surrounded with ""'s (if it has special chars in it). Print it out. |
Benjamin Kramer | 38e5989 | 2010-07-14 22:38:02 +0000 | [diff] [blame] | 89 | static void PrintLLVMName(raw_ostream &OS, StringRef Name, PrefixType Prefix) { |
Jay Foad | 61717b3 | 2011-04-24 14:30:00 +0000 | [diff] [blame] | 90 | assert(!Name.empty() && "Cannot get empty name!"); |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 91 | switch (Prefix) { |
Daniel Dunbar | cad3580 | 2008-10-14 23:28:09 +0000 | [diff] [blame] | 92 | case NoPrefix: break; |
Chris Lattner | 52b26de | 2008-08-19 05:16:28 +0000 | [diff] [blame] | 93 | case GlobalPrefix: OS << '@'; break; |
| 94 | case LabelPrefix: break; |
| 95 | case LocalPrefix: OS << '%'; break; |
Nick Lewycky | 0423483 | 2009-03-19 06:31:22 +0000 | [diff] [blame] | 96 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 97 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 98 | // Scan the name to see if it needs quotes first. |
Daniel Dunbar | 03d7651 | 2009-07-25 23:55:21 +0000 | [diff] [blame] | 99 | bool NeedsQuotes = isdigit(Name[0]); |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 100 | if (!NeedsQuotes) { |
Daniel Dunbar | 03d7651 | 2009-07-25 23:55:21 +0000 | [diff] [blame] | 101 | for (unsigned i = 0, e = Name.size(); i != e; ++i) { |
| 102 | char C = Name[i]; |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 103 | if (!isalnum(C) && C != '-' && C != '.' && C != '_') { |
| 104 | NeedsQuotes = true; |
| 105 | break; |
| 106 | } |
| 107 | } |
| 108 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 109 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 110 | // If we didn't need any quotes, just write out the name in one blast. |
| 111 | if (!NeedsQuotes) { |
Daniel Dunbar | 03d7651 | 2009-07-25 23:55:21 +0000 | [diff] [blame] | 112 | OS << Name; |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 113 | return; |
| 114 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 115 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 116 | // Okay, we need quotes. Output the quotes and escape any scary characters as |
| 117 | // needed. |
| 118 | OS << '"'; |
Daniel Dunbar | 03d7651 | 2009-07-25 23:55:21 +0000 | [diff] [blame] | 119 | PrintEscapedString(Name, OS); |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 120 | OS << '"'; |
| 121 | } |
| 122 | |
| 123 | /// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either |
| 124 | /// prefixed with % (if the string only contains simple characters) or is |
| 125 | /// surrounded with ""'s (if it has special chars in it). Print it out. |
Dan Gohman | 1220e10 | 2009-08-12 20:56:03 +0000 | [diff] [blame] | 126 | static void PrintLLVMName(raw_ostream &OS, const Value *V) { |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 127 | PrintLLVMName(OS, V->getName(), |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 128 | isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix); |
| 129 | } |
| 130 | |
Chris Lattner | 9cc3446 | 2009-02-28 20:25:14 +0000 | [diff] [blame] | 131 | //===----------------------------------------------------------------------===// |
| 132 | // TypePrinting Class: Type printing machinery |
| 133 | //===----------------------------------------------------------------------===// |
| 134 | |
Chris Lattner | fb78b33 | 2011-06-18 21:23:04 +0000 | [diff] [blame] | 135 | /// TypePrinting - Type printing machinery. |
| 136 | namespace { |
| 137 | class TypePrinting { |
Chris Lattner | fb78b33 | 2011-06-18 21:23:04 +0000 | [diff] [blame] | 138 | TypePrinting(const TypePrinting &); // DO NOT IMPLEMENT |
| 139 | void operator=(const TypePrinting&); // DO NOT IMPLEMENT |
| 140 | public: |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 141 | |
| 142 | /// NamedTypes - The named types that are used by the current module. |
| 143 | std::vector<StructType*> NamedTypes; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 144 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 145 | /// NumberedTypes - The numbered types, along with their value. |
| 146 | DenseMap<StructType*, unsigned> NumberedTypes; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 147 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 148 | |
Chris Lattner | fb78b33 | 2011-06-18 21:23:04 +0000 | [diff] [blame] | 149 | TypePrinting() {} |
| 150 | ~TypePrinting() {} |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 151 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 152 | void incorporateTypes(const Module &M); |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 153 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 154 | void print(Type *Ty, raw_ostream &OS); |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 155 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 156 | void printStructBody(StructType *Ty, raw_ostream &OS); |
Chris Lattner | fb78b33 | 2011-06-18 21:23:04 +0000 | [diff] [blame] | 157 | }; |
| 158 | } // end anonymous namespace. |
Chris Lattner | d8030a7 | 2009-02-28 22:34:45 +0000 | [diff] [blame] | 159 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 160 | |
| 161 | void TypePrinting::incorporateTypes(const Module &M) { |
| 162 | M.findUsedStructTypes(NamedTypes); |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 163 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 164 | // The list of struct types we got back includes all the struct types, split |
| 165 | // the unnamed ones out to a numbering and remove the anonymous structs. |
| 166 | unsigned NextNumber = 0; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 167 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 168 | std::vector<StructType*>::iterator NextToUse = NamedTypes.begin(), I, E; |
| 169 | for (I = NamedTypes.begin(), E = NamedTypes.end(); I != E; ++I) { |
| 170 | StructType *STy = *I; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 171 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 172 | // Ignore anonymous types. |
Chris Lattner | c4d0e9f | 2011-08-12 18:07:07 +0000 | [diff] [blame] | 173 | if (STy->isLiteral()) |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 174 | continue; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 175 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 176 | if (STy->getName().empty()) |
| 177 | NumberedTypes[STy] = NextNumber++; |
| 178 | else |
| 179 | *NextToUse++ = STy; |
| 180 | } |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 181 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 182 | NamedTypes.erase(NextToUse, NamedTypes.end()); |
| 183 | } |
| 184 | |
| 185 | |
Chris Lattner | 534361e | 2009-02-28 20:49:40 +0000 | [diff] [blame] | 186 | /// CalcTypeName - Write the specified type to the specified raw_ostream, making |
| 187 | /// use of type names or up references to shorten the type name where possible. |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 188 | void TypePrinting::print(Type *Ty, raw_ostream &OS) { |
Chris Lattner | 9cc3446 | 2009-02-28 20:25:14 +0000 | [diff] [blame] | 189 | switch (Ty->getTypeID()) { |
Chris Lattner | 3079426 | 2009-02-28 21:27:31 +0000 | [diff] [blame] | 190 | case Type::VoidTyID: OS << "void"; break; |
Dan Gohman | ce16339 | 2011-12-17 00:04:22 +0000 | [diff] [blame] | 191 | case Type::HalfTyID: OS << "half"; break; |
Chris Lattner | 3079426 | 2009-02-28 21:27:31 +0000 | [diff] [blame] | 192 | case Type::FloatTyID: OS << "float"; break; |
| 193 | case Type::DoubleTyID: OS << "double"; break; |
| 194 | case Type::X86_FP80TyID: OS << "x86_fp80"; break; |
| 195 | case Type::FP128TyID: OS << "fp128"; break; |
| 196 | case Type::PPC_FP128TyID: OS << "ppc_fp128"; break; |
| 197 | case Type::LabelTyID: OS << "label"; break; |
Nick Lewycky | 7a0370f | 2009-05-30 05:06:04 +0000 | [diff] [blame] | 198 | case Type::MetadataTyID: OS << "metadata"; break; |
Dale Johannesen | bb811a2 | 2010-09-10 20:55:01 +0000 | [diff] [blame] | 199 | case Type::X86_MMXTyID: OS << "x86_mmx"; break; |
Chris Lattner | 583ffd8 | 2009-02-28 21:18:43 +0000 | [diff] [blame] | 200 | case Type::IntegerTyID: |
Chris Lattner | 3079426 | 2009-02-28 21:27:31 +0000 | [diff] [blame] | 201 | OS << 'i' << cast<IntegerType>(Ty)->getBitWidth(); |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 202 | return; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 203 | |
Chris Lattner | 36942d7 | 2009-02-28 20:35:42 +0000 | [diff] [blame] | 204 | case Type::FunctionTyID: { |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 205 | FunctionType *FTy = cast<FunctionType>(Ty); |
| 206 | print(FTy->getReturnType(), OS); |
Chris Lattner | 3079426 | 2009-02-28 21:27:31 +0000 | [diff] [blame] | 207 | OS << " ("; |
Chris Lattner | 36942d7 | 2009-02-28 20:35:42 +0000 | [diff] [blame] | 208 | for (FunctionType::param_iterator I = FTy->param_begin(), |
| 209 | E = FTy->param_end(); I != E; ++I) { |
| 210 | if (I != FTy->param_begin()) |
Chris Lattner | 3079426 | 2009-02-28 21:27:31 +0000 | [diff] [blame] | 211 | OS << ", "; |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 212 | print(*I, OS); |
Chris Lattner | 9cc3446 | 2009-02-28 20:25:14 +0000 | [diff] [blame] | 213 | } |
Chris Lattner | 36942d7 | 2009-02-28 20:35:42 +0000 | [diff] [blame] | 214 | if (FTy->isVarArg()) { |
Chris Lattner | 3079426 | 2009-02-28 21:27:31 +0000 | [diff] [blame] | 215 | if (FTy->getNumParams()) OS << ", "; |
| 216 | OS << "..."; |
Chris Lattner | 9cc3446 | 2009-02-28 20:25:14 +0000 | [diff] [blame] | 217 | } |
Chris Lattner | 3079426 | 2009-02-28 21:27:31 +0000 | [diff] [blame] | 218 | OS << ')'; |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 219 | return; |
Chris Lattner | 36942d7 | 2009-02-28 20:35:42 +0000 | [diff] [blame] | 220 | } |
| 221 | case Type::StructTyID: { |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 222 | StructType *STy = cast<StructType>(Ty); |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 223 | |
Chris Lattner | c4d0e9f | 2011-08-12 18:07:07 +0000 | [diff] [blame] | 224 | if (STy->isLiteral()) |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 225 | return printStructBody(STy, OS); |
| 226 | |
| 227 | if (!STy->getName().empty()) |
| 228 | return PrintLLVMName(OS, STy->getName(), LocalPrefix); |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 229 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 230 | DenseMap<StructType*, unsigned>::iterator I = NumberedTypes.find(STy); |
| 231 | if (I != NumberedTypes.end()) |
| 232 | OS << '%' << I->second; |
| 233 | else // Not enumerated, print the hex address. |
Benjamin Kramer | 5a83264 | 2011-11-02 17:24:36 +0000 | [diff] [blame] | 234 | OS << "%\"type " << STy << '\"'; |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 235 | return; |
Chris Lattner | 36942d7 | 2009-02-28 20:35:42 +0000 | [diff] [blame] | 236 | } |
| 237 | case Type::PointerTyID: { |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 238 | PointerType *PTy = cast<PointerType>(Ty); |
| 239 | print(PTy->getElementType(), OS); |
Chris Lattner | 36942d7 | 2009-02-28 20:35:42 +0000 | [diff] [blame] | 240 | if (unsigned AddressSpace = PTy->getAddressSpace()) |
Chris Lattner | 3079426 | 2009-02-28 21:27:31 +0000 | [diff] [blame] | 241 | OS << " addrspace(" << AddressSpace << ')'; |
| 242 | OS << '*'; |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 243 | return; |
Chris Lattner | 36942d7 | 2009-02-28 20:35:42 +0000 | [diff] [blame] | 244 | } |
| 245 | case Type::ArrayTyID: { |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 246 | ArrayType *ATy = cast<ArrayType>(Ty); |
Chris Lattner | 3079426 | 2009-02-28 21:27:31 +0000 | [diff] [blame] | 247 | OS << '[' << ATy->getNumElements() << " x "; |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 248 | print(ATy->getElementType(), OS); |
Chris Lattner | 3079426 | 2009-02-28 21:27:31 +0000 | [diff] [blame] | 249 | OS << ']'; |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 250 | return; |
Chris Lattner | 36942d7 | 2009-02-28 20:35:42 +0000 | [diff] [blame] | 251 | } |
| 252 | case Type::VectorTyID: { |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 253 | VectorType *PTy = cast<VectorType>(Ty); |
Chris Lattner | 3079426 | 2009-02-28 21:27:31 +0000 | [diff] [blame] | 254 | OS << "<" << PTy->getNumElements() << " x "; |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 255 | print(PTy->getElementType(), OS); |
Chris Lattner | 3079426 | 2009-02-28 21:27:31 +0000 | [diff] [blame] | 256 | OS << '>'; |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 257 | return; |
Chris Lattner | 36942d7 | 2009-02-28 20:35:42 +0000 | [diff] [blame] | 258 | } |
Chris Lattner | 36942d7 | 2009-02-28 20:35:42 +0000 | [diff] [blame] | 259 | default: |
Chris Lattner | 3079426 | 2009-02-28 21:27:31 +0000 | [diff] [blame] | 260 | OS << "<unrecognized-type>"; |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 261 | return; |
Chris Lattner | 9cc3446 | 2009-02-28 20:25:14 +0000 | [diff] [blame] | 262 | } |
Chris Lattner | 9cc3446 | 2009-02-28 20:25:14 +0000 | [diff] [blame] | 263 | } |
| 264 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 265 | void TypePrinting::printStructBody(StructType *STy, raw_ostream &OS) { |
| 266 | if (STy->isOpaque()) { |
| 267 | OS << "opaque"; |
| 268 | return; |
Chris Lattner | 9cc3446 | 2009-02-28 20:25:14 +0000 | [diff] [blame] | 269 | } |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 270 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 271 | if (STy->isPacked()) |
| 272 | OS << '<'; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 273 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 274 | if (STy->getNumElements() == 0) { |
| 275 | OS << "{}"; |
| 276 | } else { |
| 277 | StructType::element_iterator I = STy->element_begin(); |
| 278 | OS << "{ "; |
| 279 | print(*I++, OS); |
| 280 | for (StructType::element_iterator E = STy->element_end(); I != E; ++I) { |
| 281 | OS << ", "; |
| 282 | print(*I, OS); |
Chris Lattner | 413fd23 | 2009-03-01 00:03:38 +0000 | [diff] [blame] | 283 | } |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 284 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 285 | OS << " }"; |
Chris Lattner | e9fa33e | 2009-02-28 23:20:19 +0000 | [diff] [blame] | 286 | } |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 287 | if (STy->isPacked()) |
| 288 | OS << '>'; |
Chris Lattner | e9fa33e | 2009-02-28 23:20:19 +0000 | [diff] [blame] | 289 | } |
| 290 | |
Chris Lattner | 9cc3446 | 2009-02-28 20:25:14 +0000 | [diff] [blame] | 291 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 292 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 293 | //===----------------------------------------------------------------------===// |
| 294 | // SlotTracker Class: Enumerate slot numbers for unnamed values |
| 295 | //===----------------------------------------------------------------------===// |
| 296 | |
Chris Lattner | b64871a | 2008-08-19 04:28:07 +0000 | [diff] [blame] | 297 | namespace { |
| 298 | |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 299 | /// This class provides computation of slot numbers for LLVM Assembly writing. |
Chris Lattner | 45d4c73 | 2008-08-17 04:17:45 +0000 | [diff] [blame] | 300 | /// |
Chris Lattner | 0d9574a | 2008-08-19 04:26:57 +0000 | [diff] [blame] | 301 | class SlotTracker { |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 302 | public: |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 303 | /// ValueMap - A mapping of Values to slot numbers. |
Chris Lattner | 9225507 | 2008-08-17 17:25:25 +0000 | [diff] [blame] | 304 | typedef DenseMap<const Value*, unsigned> ValueMap; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 305 | |
| 306 | private: |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 307 | /// TheModule - The module for which we are holding slot numbers. |
Chris Lattner | 45d4c73 | 2008-08-17 04:17:45 +0000 | [diff] [blame] | 308 | const Module* TheModule; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 309 | |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 310 | /// TheFunction - The function for which we are holding slot numbers. |
Chris Lattner | 45d4c73 | 2008-08-17 04:17:45 +0000 | [diff] [blame] | 311 | const Function* TheFunction; |
| 312 | bool FunctionProcessed; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 313 | |
Jay Foad | 7f0ce34 | 2011-07-11 07:28:49 +0000 | [diff] [blame] | 314 | /// mMap - The slot map for the module level data. |
Chris Lattner | 45d4c73 | 2008-08-17 04:17:45 +0000 | [diff] [blame] | 315 | ValueMap mMap; |
| 316 | unsigned mNext; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 317 | |
Jay Foad | 7f0ce34 | 2011-07-11 07:28:49 +0000 | [diff] [blame] | 318 | /// fMap - The slot map for the function level data. |
Chris Lattner | 45d4c73 | 2008-08-17 04:17:45 +0000 | [diff] [blame] | 319 | ValueMap fMap; |
| 320 | unsigned fNext; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 321 | |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 322 | /// mdnMap - Map for MDNodes. |
Chris Lattner | 307c989 | 2009-12-31 02:20:11 +0000 | [diff] [blame] | 323 | DenseMap<const MDNode*, unsigned> mdnMap; |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 324 | unsigned mdnNext; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 325 | public: |
Chris Lattner | 45d4c73 | 2008-08-17 04:17:45 +0000 | [diff] [blame] | 326 | /// Construct from a module |
Chris Lattner | 0d9574a | 2008-08-19 04:26:57 +0000 | [diff] [blame] | 327 | explicit SlotTracker(const Module *M); |
Chris Lattner | 45d4c73 | 2008-08-17 04:17:45 +0000 | [diff] [blame] | 328 | /// Construct from a function, starting out in incorp state. |
Chris Lattner | 0d9574a | 2008-08-19 04:26:57 +0000 | [diff] [blame] | 329 | explicit SlotTracker(const Function *F); |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 330 | |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 331 | /// Return the slot number of the specified value in it's type |
Chris Lattner | 0d9574a | 2008-08-19 04:26:57 +0000 | [diff] [blame] | 332 | /// plane. If something is not in the SlotTracker, return -1. |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 333 | int getLocalSlot(const Value *V); |
| 334 | int getGlobalSlot(const GlobalValue *V); |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 335 | int getMetadataSlot(const MDNode *N); |
Reid Spencer | fc621e2 | 2004-06-09 15:26:53 +0000 | [diff] [blame] | 336 | |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 337 | /// If you'd like to deal with a function instead of just a module, use |
Chris Lattner | 0d9574a | 2008-08-19 04:26:57 +0000 | [diff] [blame] | 338 | /// this method to get its data into the SlotTracker. |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 339 | void incorporateFunction(const Function *F) { |
| 340 | TheFunction = F; |
Reid Spencer | 28531c7 | 2004-08-16 07:46:33 +0000 | [diff] [blame] | 341 | FunctionProcessed = false; |
| 342 | } |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 343 | |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 344 | /// After calling incorporateFunction, use this method to remove the |
Chris Lattner | 0d9574a | 2008-08-19 04:26:57 +0000 | [diff] [blame] | 345 | /// most recently incorporated function from the SlotTracker. This |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 346 | /// will reset the state of the machine back to just the module contents. |
| 347 | void purgeFunction(); |
| 348 | |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 349 | /// MDNode map iterators. |
Chris Lattner | 307c989 | 2009-12-31 02:20:11 +0000 | [diff] [blame] | 350 | typedef DenseMap<const MDNode*, unsigned>::iterator mdn_iterator; |
| 351 | mdn_iterator mdn_begin() { return mdnMap.begin(); } |
| 352 | mdn_iterator mdn_end() { return mdnMap.end(); } |
| 353 | unsigned mdn_size() const { return mdnMap.size(); } |
| 354 | bool mdn_empty() const { return mdnMap.empty(); } |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 355 | |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 356 | /// This function does the actual initialization. |
| 357 | inline void initialize(); |
| 358 | |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 359 | // Implementation Details |
| 360 | private: |
Chris Lattner | 9446bbe | 2007-01-09 07:55:49 +0000 | [diff] [blame] | 361 | /// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. |
| 362 | void CreateModuleSlot(const GlobalValue *V); |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 363 | |
| 364 | /// CreateMetadataSlot - Insert the specified MDNode* into the slot table. |
| 365 | void CreateMetadataSlot(const MDNode *N); |
| 366 | |
Chris Lattner | 9446bbe | 2007-01-09 07:55:49 +0000 | [diff] [blame] | 367 | /// CreateFunctionSlot - Insert the specified Value* into the slot table. |
| 368 | void CreateFunctionSlot(const Value *V); |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 369 | |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 370 | /// Add all of the module level global variables (and their initializers) |
| 371 | /// and function declarations, but not the contents of those functions. |
| 372 | void processModule(); |
| 373 | |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 374 | /// Add all of the functions arguments, basic blocks, and instructions. |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 375 | void processFunction(); |
| 376 | |
Chris Lattner | 0d9574a | 2008-08-19 04:26:57 +0000 | [diff] [blame] | 377 | SlotTracker(const SlotTracker &); // DO NOT IMPLEMENT |
| 378 | void operator=(const SlotTracker &); // DO NOT IMPLEMENT |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 379 | }; |
| 380 | |
Chris Lattner | b64871a | 2008-08-19 04:28:07 +0000 | [diff] [blame] | 381 | } // end anonymous namespace |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 382 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 383 | |
| 384 | static SlotTracker *createSlotTracker(const Value *V) { |
| 385 | if (const Argument *FA = dyn_cast<Argument>(V)) |
| 386 | return new SlotTracker(FA->getParent()); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 387 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 388 | if (const Instruction *I = dyn_cast<Instruction>(V)) |
Andrew Trick | 62e0590 | 2011-09-30 19:50:40 +0000 | [diff] [blame] | 389 | if (I->getParent()) |
| 390 | return new SlotTracker(I->getParent()->getParent()); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 391 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 392 | if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) |
| 393 | return new SlotTracker(BB->getParent()); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 394 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 395 | if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V)) |
| 396 | return new SlotTracker(GV->getParent()); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 397 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 398 | if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(V)) |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 399 | return new SlotTracker(GA->getParent()); |
| 400 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 401 | if (const Function *Func = dyn_cast<Function>(V)) |
| 402 | return new SlotTracker(Func); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 403 | |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 404 | if (const MDNode *MD = dyn_cast<MDNode>(V)) { |
| 405 | if (!MD->isFunctionLocal()) |
| 406 | return new SlotTracker(MD->getFunction()); |
| 407 | |
Dale Johannesen | 5f72a5e | 2010-01-13 00:00:24 +0000 | [diff] [blame] | 408 | return new SlotTracker((Function *)0); |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 409 | } |
Dale Johannesen | 5f72a5e | 2010-01-13 00:00:24 +0000 | [diff] [blame] | 410 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 411 | return 0; |
| 412 | } |
| 413 | |
| 414 | #if 0 |
David Greene | d865e02 | 2010-01-05 01:29:26 +0000 | [diff] [blame] | 415 | #define ST_DEBUG(X) dbgs() << X |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 416 | #else |
Chris Lattner | 2423303 | 2008-08-19 04:47:09 +0000 | [diff] [blame] | 417 | #define ST_DEBUG(X) |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 418 | #endif |
| 419 | |
| 420 | // Module level constructor. Causes the contents of the Module (sans functions) |
| 421 | // to be added to the slot table. |
| 422 | SlotTracker::SlotTracker(const Module *M) |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 423 | : TheModule(M), TheFunction(0), FunctionProcessed(false), |
Chris Lattner | 38cf02e | 2009-12-31 01:36:50 +0000 | [diff] [blame] | 424 | mNext(0), fNext(0), mdnNext(0) { |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 425 | } |
| 426 | |
| 427 | // Function level constructor. Causes the contents of the Module and the one |
| 428 | // function provided to be added to the slot table. |
| 429 | SlotTracker::SlotTracker(const Function *F) |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 430 | : TheModule(F ? F->getParent() : 0), TheFunction(F), FunctionProcessed(false), |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 431 | mNext(0), fNext(0), mdnNext(0) { |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 432 | } |
| 433 | |
| 434 | inline void SlotTracker::initialize() { |
| 435 | if (TheModule) { |
| 436 | processModule(); |
| 437 | TheModule = 0; ///< Prevent re-processing next time we're called. |
| 438 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 439 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 440 | if (TheFunction && !FunctionProcessed) |
| 441 | processFunction(); |
| 442 | } |
| 443 | |
| 444 | // Iterate through all the global variables, functions, and global |
| 445 | // variable initializers and create slots for them. |
| 446 | void SlotTracker::processModule() { |
Chris Lattner | 2423303 | 2008-08-19 04:47:09 +0000 | [diff] [blame] | 447 | ST_DEBUG("begin processModule!\n"); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 448 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 449 | // Add all of the unnamed global variables to the value table. |
| 450 | for (Module::const_global_iterator I = TheModule->global_begin(), |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 451 | E = TheModule->global_end(); I != E; ++I) { |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 452 | if (!I->hasName()) |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 453 | CreateModuleSlot(I); |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 454 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 455 | |
Devang Patel | 37c4a2d | 2009-07-29 22:04:47 +0000 | [diff] [blame] | 456 | // Add metadata used by named metadata. |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 457 | for (Module::const_named_metadata_iterator |
Devang Patel | 37c4a2d | 2009-07-29 22:04:47 +0000 | [diff] [blame] | 458 | I = TheModule->named_metadata_begin(), |
| 459 | E = TheModule->named_metadata_end(); I != E; ++I) { |
| 460 | const NamedMDNode *NMD = I; |
Dan Gohman | 872814a | 2010-07-21 18:54:18 +0000 | [diff] [blame] | 461 | for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) |
| 462 | CreateMetadataSlot(NMD->getOperand(i)); |
Devang Patel | 37c4a2d | 2009-07-29 22:04:47 +0000 | [diff] [blame] | 463 | } |
| 464 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 465 | // Add all the unnamed functions to the table. |
| 466 | for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); |
| 467 | I != E; ++I) |
| 468 | if (!I->hasName()) |
| 469 | CreateModuleSlot(I); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 470 | |
Chris Lattner | 2423303 | 2008-08-19 04:47:09 +0000 | [diff] [blame] | 471 | ST_DEBUG("end processModule!\n"); |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 472 | } |
| 473 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 474 | // Process the arguments, basic blocks, and instructions of a function. |
| 475 | void SlotTracker::processFunction() { |
Chris Lattner | 2423303 | 2008-08-19 04:47:09 +0000 | [diff] [blame] | 476 | ST_DEBUG("begin processFunction!\n"); |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 477 | fNext = 0; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 478 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 479 | // Add all the function arguments with no names. |
| 480 | for(Function::const_arg_iterator AI = TheFunction->arg_begin(), |
| 481 | AE = TheFunction->arg_end(); AI != AE; ++AI) |
| 482 | if (!AI->hasName()) |
| 483 | CreateFunctionSlot(AI); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 484 | |
Chris Lattner | 2423303 | 2008-08-19 04:47:09 +0000 | [diff] [blame] | 485 | ST_DEBUG("Inserting Instructions:\n"); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 486 | |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 487 | SmallVector<std::pair<unsigned, MDNode*>, 4> MDForInst; |
Devang Patel | 4321578 | 2009-09-16 20:21:17 +0000 | [diff] [blame] | 488 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 489 | // Add all of the basic blocks and instructions with no names. |
| 490 | for (Function::const_iterator BB = TheFunction->begin(), |
| 491 | E = TheFunction->end(); BB != E; ++BB) { |
| 492 | if (!BB->hasName()) |
| 493 | CreateFunctionSlot(BB); |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 494 | |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 495 | for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 496 | ++I) { |
Chris Lattner | 3990b12 | 2009-12-28 23:41:32 +0000 | [diff] [blame] | 497 | if (!I->getType()->isVoidTy() && !I->hasName()) |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 498 | CreateFunctionSlot(I); |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 499 | |
Chris Lattner | fd450c0 | 2010-05-10 20:53:17 +0000 | [diff] [blame] | 500 | // Intrinsics can directly use metadata. We allow direct calls to any |
| 501 | // llvm.foo function here, because the target may not be linked into the |
| 502 | // optimizer. |
| 503 | if (const CallInst *CI = dyn_cast<CallInst>(I)) { |
| 504 | if (Function *F = CI->getCalledFunction()) |
| 505 | if (F->getName().startswith("llvm.")) |
| 506 | for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i) |
| 507 | if (MDNode *N = dyn_cast_or_null<MDNode>(I->getOperand(i))) |
| 508 | CreateMetadataSlot(N); |
| 509 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 510 | |
Devang Patel | 4321578 | 2009-09-16 20:21:17 +0000 | [diff] [blame] | 511 | // Process metadata attached with this instruction. |
Chris Lattner | 3990b12 | 2009-12-28 23:41:32 +0000 | [diff] [blame] | 512 | I->getAllMetadata(MDForInst); |
| 513 | for (unsigned i = 0, e = MDForInst.size(); i != e; ++i) |
| 514 | CreateMetadataSlot(MDForInst[i].second); |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 515 | MDForInst.clear(); |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 516 | } |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 517 | } |
Devang Patel | 4321578 | 2009-09-16 20:21:17 +0000 | [diff] [blame] | 518 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 519 | FunctionProcessed = true; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 520 | |
Chris Lattner | 2423303 | 2008-08-19 04:47:09 +0000 | [diff] [blame] | 521 | ST_DEBUG("end processFunction!\n"); |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 522 | } |
| 523 | |
| 524 | /// Clean up after incorporating a function. This is the only way to get out of |
| 525 | /// the function incorporation state that affects get*Slot/Create*Slot. Function |
| 526 | /// incorporation state is indicated by TheFunction != 0. |
| 527 | void SlotTracker::purgeFunction() { |
Chris Lattner | 2423303 | 2008-08-19 04:47:09 +0000 | [diff] [blame] | 528 | ST_DEBUG("begin purgeFunction!\n"); |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 529 | fMap.clear(); // Simply discard the function level map |
| 530 | TheFunction = 0; |
| 531 | FunctionProcessed = false; |
Chris Lattner | 2423303 | 2008-08-19 04:47:09 +0000 | [diff] [blame] | 532 | ST_DEBUG("end purgeFunction!\n"); |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 533 | } |
| 534 | |
| 535 | /// getGlobalSlot - Get the slot number of a global value. |
| 536 | int SlotTracker::getGlobalSlot(const GlobalValue *V) { |
| 537 | // Check for uninitialized state and do lazy initialization. |
| 538 | initialize(); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 539 | |
Jay Foad | 7f0ce34 | 2011-07-11 07:28:49 +0000 | [diff] [blame] | 540 | // Find the value in the module map |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 541 | ValueMap::iterator MI = mMap.find(V); |
Dan Gohman | aeaf245 | 2008-10-01 19:58:59 +0000 | [diff] [blame] | 542 | return MI == mMap.end() ? -1 : (int)MI->second; |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 543 | } |
| 544 | |
Chris Lattner | 307c989 | 2009-12-31 02:20:11 +0000 | [diff] [blame] | 545 | /// getMetadataSlot - Get the slot number of a MDNode. |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 546 | int SlotTracker::getMetadataSlot(const MDNode *N) { |
| 547 | // Check for uninitialized state and do lazy initialization. |
| 548 | initialize(); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 549 | |
Jay Foad | 7f0ce34 | 2011-07-11 07:28:49 +0000 | [diff] [blame] | 550 | // Find the MDNode in the module map |
Chris Lattner | 307c989 | 2009-12-31 02:20:11 +0000 | [diff] [blame] | 551 | mdn_iterator MI = mdnMap.find(N); |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 552 | return MI == mdnMap.end() ? -1 : (int)MI->second; |
| 553 | } |
| 554 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 555 | |
| 556 | /// getLocalSlot - Get the slot number for a value that is local to a function. |
| 557 | int SlotTracker::getLocalSlot(const Value *V) { |
| 558 | assert(!isa<Constant>(V) && "Can't get a constant or global slot with this!"); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 559 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 560 | // Check for uninitialized state and do lazy initialization. |
| 561 | initialize(); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 562 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 563 | ValueMap::iterator FI = fMap.find(V); |
Dan Gohman | aeaf245 | 2008-10-01 19:58:59 +0000 | [diff] [blame] | 564 | return FI == fMap.end() ? -1 : (int)FI->second; |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 565 | } |
| 566 | |
| 567 | |
| 568 | /// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. |
| 569 | void SlotTracker::CreateModuleSlot(const GlobalValue *V) { |
| 570 | assert(V && "Can't insert a null Value into SlotTracker!"); |
Chris Lattner | 4ee93c4 | 2009-12-29 07:25:48 +0000 | [diff] [blame] | 571 | assert(!V->getType()->isVoidTy() && "Doesn't need a slot!"); |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 572 | assert(!V->hasName() && "Doesn't need a slot!"); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 573 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 574 | unsigned DestSlot = mNext++; |
| 575 | mMap[V] = DestSlot; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 576 | |
Chris Lattner | 2423303 | 2008-08-19 04:47:09 +0000 | [diff] [blame] | 577 | ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 578 | DestSlot << " ["); |
| 579 | // G = Global, F = Function, A = Alias, o = other |
Chris Lattner | 2423303 | 2008-08-19 04:47:09 +0000 | [diff] [blame] | 580 | ST_DEBUG((isa<GlobalVariable>(V) ? 'G' : |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 581 | (isa<Function>(V) ? 'F' : |
| 582 | (isa<GlobalAlias>(V) ? 'A' : 'o'))) << "]\n"); |
| 583 | } |
| 584 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 585 | /// CreateSlot - Create a new slot for the specified value if it has no name. |
| 586 | void SlotTracker::CreateFunctionSlot(const Value *V) { |
Chris Lattner | 4ee93c4 | 2009-12-29 07:25:48 +0000 | [diff] [blame] | 587 | assert(!V->getType()->isVoidTy() && !V->hasName() && "Doesn't need a slot!"); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 588 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 589 | unsigned DestSlot = fNext++; |
| 590 | fMap[V] = DestSlot; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 591 | |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 592 | // G = Global, F = Function, o = other |
Chris Lattner | 2423303 | 2008-08-19 04:47:09 +0000 | [diff] [blame] | 593 | ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 594 | DestSlot << " [o]\n"); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 595 | } |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 596 | |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 597 | /// CreateModuleSlot - Insert the specified MDNode* into the slot table. |
| 598 | void SlotTracker::CreateMetadataSlot(const MDNode *N) { |
| 599 | assert(N && "Can't insert a null Value into SlotTracker!"); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 600 | |
Chris Lattner | 2b4b1e2 | 2009-12-31 02:27:30 +0000 | [diff] [blame] | 601 | // Don't insert if N is a function-local metadata, these are always printed |
| 602 | // inline. |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 603 | if (!N->isFunctionLocal()) { |
| 604 | mdn_iterator I = mdnMap.find(N); |
| 605 | if (I != mdnMap.end()) |
| 606 | return; |
Victor Hernandez | ff7707e | 2009-12-04 20:07:10 +0000 | [diff] [blame] | 607 | |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 608 | unsigned DestSlot = mdnNext++; |
| 609 | mdnMap[N] = DestSlot; |
| 610 | } |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 611 | |
Chris Lattner | 2b4b1e2 | 2009-12-31 02:27:30 +0000 | [diff] [blame] | 612 | // Recursively add any MDNodes referenced by operands. |
| 613 | for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) |
| 614 | if (const MDNode *Op = dyn_cast_or_null<MDNode>(N->getOperand(i))) |
| 615 | CreateMetadataSlot(Op); |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 616 | } |
Chris Lattner | 6ab910b | 2008-08-19 04:36:02 +0000 | [diff] [blame] | 617 | |
| 618 | //===----------------------------------------------------------------------===// |
| 619 | // AsmWriter Implementation |
| 620 | //===----------------------------------------------------------------------===// |
Chris Lattner | f082b80 | 2002-07-23 18:07:49 +0000 | [diff] [blame] | 621 | |
Dan Gohman | 1220e10 | 2009-08-12 20:56:03 +0000 | [diff] [blame] | 622 | static void WriteAsOperandInternal(raw_ostream &Out, const Value *V, |
Dan Gohman | d6c0f65 | 2009-08-13 15:27:57 +0000 | [diff] [blame] | 623 | TypePrinting *TypePrinter, |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 624 | SlotTracker *Machine, |
| 625 | const Module *Context); |
Reid Spencer | 0e25e1c | 2004-07-04 11:50:43 +0000 | [diff] [blame] | 626 | |
Chris Lattner | c97536e | 2008-08-17 04:40:13 +0000 | [diff] [blame] | 627 | |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 628 | |
Chris Lattner | 82c4bc7 | 2006-12-06 06:40:49 +0000 | [diff] [blame] | 629 | static const char *getPredicateText(unsigned predicate) { |
Reid Spencer | 81dfeb3 | 2006-12-04 05:19:18 +0000 | [diff] [blame] | 630 | const char * pred = "unknown"; |
| 631 | switch (predicate) { |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 632 | case FCmpInst::FCMP_FALSE: pred = "false"; break; |
| 633 | case FCmpInst::FCMP_OEQ: pred = "oeq"; break; |
| 634 | case FCmpInst::FCMP_OGT: pred = "ogt"; break; |
| 635 | case FCmpInst::FCMP_OGE: pred = "oge"; break; |
| 636 | case FCmpInst::FCMP_OLT: pred = "olt"; break; |
| 637 | case FCmpInst::FCMP_OLE: pred = "ole"; break; |
| 638 | case FCmpInst::FCMP_ONE: pred = "one"; break; |
| 639 | case FCmpInst::FCMP_ORD: pred = "ord"; break; |
| 640 | case FCmpInst::FCMP_UNO: pred = "uno"; break; |
| 641 | case FCmpInst::FCMP_UEQ: pred = "ueq"; break; |
| 642 | case FCmpInst::FCMP_UGT: pred = "ugt"; break; |
| 643 | case FCmpInst::FCMP_UGE: pred = "uge"; break; |
| 644 | case FCmpInst::FCMP_ULT: pred = "ult"; break; |
| 645 | case FCmpInst::FCMP_ULE: pred = "ule"; break; |
| 646 | case FCmpInst::FCMP_UNE: pred = "une"; break; |
| 647 | case FCmpInst::FCMP_TRUE: pred = "true"; break; |
| 648 | case ICmpInst::ICMP_EQ: pred = "eq"; break; |
| 649 | case ICmpInst::ICMP_NE: pred = "ne"; break; |
| 650 | case ICmpInst::ICMP_SGT: pred = "sgt"; break; |
| 651 | case ICmpInst::ICMP_SGE: pred = "sge"; break; |
| 652 | case ICmpInst::ICMP_SLT: pred = "slt"; break; |
| 653 | case ICmpInst::ICMP_SLE: pred = "sle"; break; |
| 654 | case ICmpInst::ICMP_UGT: pred = "ugt"; break; |
| 655 | case ICmpInst::ICMP_UGE: pred = "uge"; break; |
| 656 | case ICmpInst::ICMP_ULT: pred = "ult"; break; |
| 657 | case ICmpInst::ICMP_ULE: pred = "ule"; break; |
Reid Spencer | 81dfeb3 | 2006-12-04 05:19:18 +0000 | [diff] [blame] | 658 | } |
| 659 | return pred; |
| 660 | } |
| 661 | |
Eli Friedman | ff03048 | 2011-07-28 21:48:00 +0000 | [diff] [blame] | 662 | static void writeAtomicRMWOperation(raw_ostream &Out, |
| 663 | AtomicRMWInst::BinOp Op) { |
| 664 | switch (Op) { |
| 665 | default: Out << " <unknown operation " << Op << ">"; break; |
| 666 | case AtomicRMWInst::Xchg: Out << " xchg"; break; |
| 667 | case AtomicRMWInst::Add: Out << " add"; break; |
| 668 | case AtomicRMWInst::Sub: Out << " sub"; break; |
| 669 | case AtomicRMWInst::And: Out << " and"; break; |
| 670 | case AtomicRMWInst::Nand: Out << " nand"; break; |
| 671 | case AtomicRMWInst::Or: Out << " or"; break; |
| 672 | case AtomicRMWInst::Xor: Out << " xor"; break; |
| 673 | case AtomicRMWInst::Max: Out << " max"; break; |
| 674 | case AtomicRMWInst::Min: Out << " min"; break; |
| 675 | case AtomicRMWInst::UMax: Out << " umax"; break; |
| 676 | case AtomicRMWInst::UMin: Out << " umin"; break; |
| 677 | } |
| 678 | } |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 679 | |
Dan Gohman | 1220e10 | 2009-08-12 20:56:03 +0000 | [diff] [blame] | 680 | static void WriteOptimizationInfo(raw_ostream &Out, const User *U) { |
Dan Gohman | 1224c38 | 2009-07-20 21:19:07 +0000 | [diff] [blame] | 681 | if (const OverflowingBinaryOperator *OBO = |
| 682 | dyn_cast<OverflowingBinaryOperator>(U)) { |
Dan Gohman | 5078f84 | 2009-08-20 17:11:38 +0000 | [diff] [blame] | 683 | if (OBO->hasNoUnsignedWrap()) |
Dan Gohman | 59858cf | 2009-07-27 16:11:46 +0000 | [diff] [blame] | 684 | Out << " nuw"; |
Dan Gohman | 5078f84 | 2009-08-20 17:11:38 +0000 | [diff] [blame] | 685 | if (OBO->hasNoSignedWrap()) |
Dan Gohman | 59858cf | 2009-07-27 16:11:46 +0000 | [diff] [blame] | 686 | Out << " nsw"; |
Chris Lattner | 35bda89 | 2011-02-06 21:44:57 +0000 | [diff] [blame] | 687 | } else if (const PossiblyExactOperator *Div = |
| 688 | dyn_cast<PossiblyExactOperator>(U)) { |
Dan Gohman | 1224c38 | 2009-07-20 21:19:07 +0000 | [diff] [blame] | 689 | if (Div->isExact()) |
Dan Gohman | 59858cf | 2009-07-27 16:11:46 +0000 | [diff] [blame] | 690 | Out << " exact"; |
Dan Gohman | dd8004d | 2009-07-27 21:53:46 +0000 | [diff] [blame] | 691 | } else if (const GEPOperator *GEP = dyn_cast<GEPOperator>(U)) { |
| 692 | if (GEP->isInBounds()) |
| 693 | Out << " inbounds"; |
Dan Gohman | 1224c38 | 2009-07-20 21:19:07 +0000 | [diff] [blame] | 694 | } |
| 695 | } |
| 696 | |
Dan Gohman | 40cf12f | 2010-07-14 20:57:55 +0000 | [diff] [blame] | 697 | static void WriteConstantInternal(raw_ostream &Out, const Constant *CV, |
| 698 | TypePrinting &TypePrinter, |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 699 | SlotTracker *Machine, |
| 700 | const Module *Context) { |
Zhou Sheng | 6b6b6ef | 2007-01-11 12:24:14 +0000 | [diff] [blame] | 701 | if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { |
Duncan Sands | b0bc6c3 | 2010-02-15 16:12:20 +0000 | [diff] [blame] | 702 | if (CI->getType()->isIntegerTy(1)) { |
Reid Spencer | 579dca1 | 2007-01-12 04:24:46 +0000 | [diff] [blame] | 703 | Out << (CI->getZExtValue() ? "true" : "false"); |
Chris Lattner | fad86b0 | 2008-08-17 07:19:36 +0000 | [diff] [blame] | 704 | return; |
| 705 | } |
| 706 | Out << CI->getValue(); |
| 707 | return; |
| 708 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 709 | |
Chris Lattner | fad86b0 | 2008-08-17 07:19:36 +0000 | [diff] [blame] | 710 | if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { |
Dan Gohman | ce16339 | 2011-12-17 00:04:22 +0000 | [diff] [blame] | 711 | if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEhalf || |
| 712 | &CFP->getValueAPF().getSemantics() == &APFloat::IEEEsingle || |
| 713 | &CFP->getValueAPF().getSemantics() == &APFloat::IEEEdouble) { |
Dale Johannesen | 9d5f456 | 2007-09-12 03:30:33 +0000 | [diff] [blame] | 714 | // We would like to output the FP constant value in exponential notation, |
| 715 | // but we cannot do this if doing so will lose precision. Check here to |
| 716 | // make sure that we only output it in exponential format if we can parse |
| 717 | // the value back and get the same value. |
| 718 | // |
Dale Johannesen | 541ed9f | 2009-01-21 20:32:55 +0000 | [diff] [blame] | 719 | bool ignored; |
Dan Gohman | ce16339 | 2011-12-17 00:04:22 +0000 | [diff] [blame] | 720 | bool isHalf = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEhalf; |
Dale Johannesen | 9d5f456 | 2007-09-12 03:30:33 +0000 | [diff] [blame] | 721 | bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble; |
NAKAMURA Takumi | 22bed5d | 2012-02-16 08:12:24 +0000 | [diff] [blame] | 722 | bool isInf = CFP->getValueAPF().isInfinity(); |
| 723 | bool isNaN = CFP->getValueAPF().isNaN(); |
| 724 | if (!isHalf && !isInf && !isNaN) { |
Dan Gohman | ce16339 | 2011-12-17 00:04:22 +0000 | [diff] [blame] | 725 | double Val = isDouble ? CFP->getValueAPF().convertToDouble() : |
| 726 | CFP->getValueAPF().convertToFloat(); |
| 727 | SmallString<128> StrVal; |
| 728 | raw_svector_ostream(StrVal) << Val; |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 729 | |
Dan Gohman | ce16339 | 2011-12-17 00:04:22 +0000 | [diff] [blame] | 730 | // Check to make sure that the stringized number is not some string like |
| 731 | // "Inf" or NaN, that atof will accept, but the lexer will not. Check |
| 732 | // that the string matches the "[-+]?[0-9]" regex. |
| 733 | // |
| 734 | if ((StrVal[0] >= '0' && StrVal[0] <= '9') || |
| 735 | ((StrVal[0] == '-' || StrVal[0] == '+') && |
| 736 | (StrVal[1] >= '0' && StrVal[1] <= '9'))) { |
| 737 | // Reparse stringized version! |
NAKAMURA Takumi | c8782a1 | 2012-02-16 04:19:15 +0000 | [diff] [blame] | 738 | if (APFloat(APFloat::IEEEdouble, StrVal).convertToDouble() == Val) { |
Dan Gohman | ce16339 | 2011-12-17 00:04:22 +0000 | [diff] [blame] | 739 | Out << StrVal.str(); |
| 740 | return; |
| 741 | } |
Dale Johannesen | 9d5f456 | 2007-09-12 03:30:33 +0000 | [diff] [blame] | 742 | } |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 743 | } |
Dale Johannesen | 9d5f456 | 2007-09-12 03:30:33 +0000 | [diff] [blame] | 744 | // Otherwise we could not reparse it to exactly the same value, so we must |
Dale Johannesen | 541ed9f | 2009-01-21 20:32:55 +0000 | [diff] [blame] | 745 | // output the string in hexadecimal format! Note that loading and storing |
| 746 | // floating point types changes the bits of NaNs on some hosts, notably |
| 747 | // x86, so we must not use these types. |
Dale Johannesen | 9d5f456 | 2007-09-12 03:30:33 +0000 | [diff] [blame] | 748 | assert(sizeof(double) == sizeof(uint64_t) && |
| 749 | "assuming that double is 64 bits!"); |
Chris Lattner | c6a1346 | 2008-11-10 04:30:26 +0000 | [diff] [blame] | 750 | char Buffer[40]; |
Dale Johannesen | 541ed9f | 2009-01-21 20:32:55 +0000 | [diff] [blame] | 751 | APFloat apf = CFP->getValueAPF(); |
Dan Gohman | ce16339 | 2011-12-17 00:04:22 +0000 | [diff] [blame] | 752 | // Halves and floats are represented in ASCII IR as double, convert. |
Dale Johannesen | 541ed9f | 2009-01-21 20:32:55 +0000 | [diff] [blame] | 753 | if (!isDouble) |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 754 | apf.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, |
Dale Johannesen | 541ed9f | 2009-01-21 20:32:55 +0000 | [diff] [blame] | 755 | &ignored); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 756 | Out << "0x" << |
| 757 | utohex_buffer(uint64_t(apf.bitcastToAPInt().getZExtValue()), |
Dale Johannesen | 541ed9f | 2009-01-21 20:32:55 +0000 | [diff] [blame] | 758 | Buffer+40); |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 759 | return; |
| 760 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 761 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 762 | // Some form of long double. These appear as a magic letter identifying |
| 763 | // the type, then a fixed number of hex digits. |
| 764 | Out << "0x"; |
Dale Johannesen | 1b25cb2 | 2009-03-23 21:16:53 +0000 | [diff] [blame] | 765 | if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended) { |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 766 | Out << 'K'; |
Dale Johannesen | 1b25cb2 | 2009-03-23 21:16:53 +0000 | [diff] [blame] | 767 | // api needed to prevent premature destruction |
| 768 | APInt api = CFP->getValueAPF().bitcastToAPInt(); |
| 769 | const uint64_t* p = api.getRawData(); |
| 770 | uint64_t word = p[1]; |
| 771 | int shiftcount=12; |
| 772 | int width = api.getBitWidth(); |
| 773 | for (int j=0; j<width; j+=4, shiftcount-=4) { |
| 774 | unsigned int nibble = (word>>shiftcount) & 15; |
| 775 | if (nibble < 10) |
| 776 | Out << (unsigned char)(nibble + '0'); |
| 777 | else |
| 778 | Out << (unsigned char)(nibble - 10 + 'A'); |
| 779 | if (shiftcount == 0 && j+4 < width) { |
| 780 | word = *p; |
| 781 | shiftcount = 64; |
| 782 | if (width-j-4 < 64) |
| 783 | shiftcount = width-j-4; |
| 784 | } |
| 785 | } |
| 786 | return; |
| 787 | } else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad) |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 788 | Out << 'L'; |
| 789 | else if (&CFP->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble) |
| 790 | Out << 'M'; |
| 791 | else |
Torok Edwin | c23197a | 2009-07-14 16:55:14 +0000 | [diff] [blame] | 792 | llvm_unreachable("Unsupported floating point type"); |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 793 | // api needed to prevent premature destruction |
Dale Johannesen | 7111b02 | 2008-10-09 18:53:47 +0000 | [diff] [blame] | 794 | APInt api = CFP->getValueAPF().bitcastToAPInt(); |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 795 | const uint64_t* p = api.getRawData(); |
| 796 | uint64_t word = *p; |
| 797 | int shiftcount=60; |
| 798 | int width = api.getBitWidth(); |
| 799 | for (int j=0; j<width; j+=4, shiftcount-=4) { |
| 800 | unsigned int nibble = (word>>shiftcount) & 15; |
| 801 | if (nibble < 10) |
| 802 | Out << (unsigned char)(nibble + '0'); |
Dale Johannesen | 9d5f456 | 2007-09-12 03:30:33 +0000 | [diff] [blame] | 803 | else |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 804 | Out << (unsigned char)(nibble - 10 + 'A'); |
| 805 | if (shiftcount == 0 && j+4 < width) { |
| 806 | word = *(++p); |
| 807 | shiftcount = 64; |
| 808 | if (width-j-4 < 64) |
| 809 | shiftcount = width-j-4; |
Dale Johannesen | 9d5f456 | 2007-09-12 03:30:33 +0000 | [diff] [blame] | 810 | } |
| 811 | } |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 812 | return; |
| 813 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 814 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 815 | if (isa<ConstantAggregateZero>(CV)) { |
Chris Lattner | de512b5 | 2004-02-15 05:55:15 +0000 | [diff] [blame] | 816 | Out << "zeroinitializer"; |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 817 | return; |
| 818 | } |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 819 | |
Chris Lattner | 73050e1 | 2009-10-28 03:38:12 +0000 | [diff] [blame] | 820 | if (const BlockAddress *BA = dyn_cast<BlockAddress>(CV)) { |
| 821 | Out << "blockaddress("; |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 822 | WriteAsOperandInternal(Out, BA->getFunction(), &TypePrinter, Machine, |
| 823 | Context); |
Chris Lattner | 73050e1 | 2009-10-28 03:38:12 +0000 | [diff] [blame] | 824 | Out << ", "; |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 825 | WriteAsOperandInternal(Out, BA->getBasicBlock(), &TypePrinter, Machine, |
| 826 | Context); |
Chris Lattner | 73050e1 | 2009-10-28 03:38:12 +0000 | [diff] [blame] | 827 | Out << ")"; |
| 828 | return; |
| 829 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 830 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 831 | if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 832 | Type *ETy = CA->getType()->getElementType(); |
Chris Lattner | 18c7f80 | 2012-02-05 02:29:43 +0000 | [diff] [blame] | 833 | Out << '['; |
| 834 | TypePrinter.print(ETy, Out); |
| 835 | Out << ' '; |
| 836 | WriteAsOperandInternal(Out, CA->getOperand(0), |
| 837 | &TypePrinter, Machine, |
| 838 | Context); |
| 839 | for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { |
| 840 | Out << ", "; |
Chris Lattner | 8b10b69 | 2012-01-31 03:15:40 +0000 | [diff] [blame] | 841 | TypePrinter.print(ETy, Out); |
| 842 | Out << ' '; |
Chris Lattner | 18c7f80 | 2012-02-05 02:29:43 +0000 | [diff] [blame] | 843 | WriteAsOperandInternal(Out, CA->getOperand(i), &TypePrinter, Machine, |
Chris Lattner | 8b10b69 | 2012-01-31 03:15:40 +0000 | [diff] [blame] | 844 | Context); |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 845 | } |
Chris Lattner | 18c7f80 | 2012-02-05 02:29:43 +0000 | [diff] [blame] | 846 | Out << ']'; |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 847 | return; |
| 848 | } |
Chris Lattner | d59ae90 | 2012-01-26 02:32:04 +0000 | [diff] [blame] | 849 | |
| 850 | if (const ConstantDataArray *CA = dyn_cast<ConstantDataArray>(CV)) { |
| 851 | // As a special case, print the array as a string if it is an array of |
| 852 | // i8 with ConstantInt values. |
| 853 | if (CA->isString()) { |
| 854 | Out << "c\""; |
| 855 | PrintEscapedString(CA->getAsString(), Out); |
| 856 | Out << '"'; |
| 857 | return; |
| 858 | } |
| 859 | |
| 860 | Type *ETy = CA->getType()->getElementType(); |
| 861 | Out << '['; |
Chris Lattner | 8b10b69 | 2012-01-31 03:15:40 +0000 | [diff] [blame] | 862 | TypePrinter.print(ETy, Out); |
| 863 | Out << ' '; |
| 864 | WriteAsOperandInternal(Out, CA->getElementAsConstant(0), |
| 865 | &TypePrinter, Machine, |
| 866 | Context); |
| 867 | for (unsigned i = 1, e = CA->getNumElements(); i != e; ++i) { |
| 868 | Out << ", "; |
Chris Lattner | d59ae90 | 2012-01-26 02:32:04 +0000 | [diff] [blame] | 869 | TypePrinter.print(ETy, Out); |
| 870 | Out << ' '; |
Chris Lattner | 8b10b69 | 2012-01-31 03:15:40 +0000 | [diff] [blame] | 871 | WriteAsOperandInternal(Out, CA->getElementAsConstant(i), &TypePrinter, |
| 872 | Machine, Context); |
Chris Lattner | d59ae90 | 2012-01-26 02:32:04 +0000 | [diff] [blame] | 873 | } |
Chris Lattner | 8b10b69 | 2012-01-31 03:15:40 +0000 | [diff] [blame] | 874 | Out << ']'; |
Chris Lattner | d59ae90 | 2012-01-26 02:32:04 +0000 | [diff] [blame] | 875 | return; |
| 876 | } |
| 877 | |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 878 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 879 | if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { |
Andrew Lenharth | 43f344a | 2007-01-08 18:21:30 +0000 | [diff] [blame] | 880 | if (CS->getType()->isPacked()) |
| 881 | Out << '<'; |
Misha Brukman | 40c732c | 2004-06-04 21:11:51 +0000 | [diff] [blame] | 882 | Out << '{'; |
Jim Laskey | a3f332b | 2006-02-25 12:27:03 +0000 | [diff] [blame] | 883 | unsigned N = CS->getNumOperands(); |
| 884 | if (N) { |
Chris Lattner | 2423303 | 2008-08-19 04:47:09 +0000 | [diff] [blame] | 885 | Out << ' '; |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 886 | TypePrinter.print(CS->getOperand(0)->getType(), Out); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 887 | Out << ' '; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 888 | |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 889 | WriteAsOperandInternal(Out, CS->getOperand(0), &TypePrinter, Machine, |
| 890 | Context); |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 891 | |
Jim Laskey | a3f332b | 2006-02-25 12:27:03 +0000 | [diff] [blame] | 892 | for (unsigned i = 1; i < N; i++) { |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 893 | Out << ", "; |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 894 | TypePrinter.print(CS->getOperand(i)->getType(), Out); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 895 | Out << ' '; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 896 | |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 897 | WriteAsOperandInternal(Out, CS->getOperand(i), &TypePrinter, Machine, |
| 898 | Context); |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 899 | } |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 900 | Out << ' '; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 901 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 902 | |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 903 | Out << '}'; |
Andrew Lenharth | 43f344a | 2007-01-08 18:21:30 +0000 | [diff] [blame] | 904 | if (CS->getType()->isPacked()) |
| 905 | Out << '>'; |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 906 | return; |
| 907 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 908 | |
Chris Lattner | d59ae90 | 2012-01-26 02:32:04 +0000 | [diff] [blame] | 909 | if (isa<ConstantVector>(CV) || isa<ConstantDataVector>(CV)) { |
| 910 | Type *ETy = CV->getType()->getVectorElementType(); |
Dan Gohman | 7dfa07f | 2009-02-11 00:25:25 +0000 | [diff] [blame] | 911 | Out << '<'; |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 912 | TypePrinter.print(ETy, Out); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 913 | Out << ' '; |
Chris Lattner | d59ae90 | 2012-01-26 02:32:04 +0000 | [diff] [blame] | 914 | WriteAsOperandInternal(Out, CV->getAggregateElement(0U), &TypePrinter, |
| 915 | Machine, Context); |
| 916 | for (unsigned i = 1, e = CV->getType()->getVectorNumElements(); i != e;++i){ |
Chris Lattner | 4667b71 | 2008-08-19 05:26:17 +0000 | [diff] [blame] | 917 | Out << ", "; |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 918 | TypePrinter.print(ETy, Out); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 919 | Out << ' '; |
Chris Lattner | d59ae90 | 2012-01-26 02:32:04 +0000 | [diff] [blame] | 920 | WriteAsOperandInternal(Out, CV->getAggregateElement(i), &TypePrinter, |
| 921 | Machine, Context); |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 922 | } |
Dan Gohman | 7dfa07f | 2009-02-11 00:25:25 +0000 | [diff] [blame] | 923 | Out << '>'; |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 924 | return; |
| 925 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 926 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 927 | if (isa<ConstantPointerNull>(CV)) { |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 928 | Out << "null"; |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 929 | return; |
| 930 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 931 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 932 | if (isa<UndefValue>(CV)) { |
Chris Lattner | b976e66 | 2004-10-16 18:08:06 +0000 | [diff] [blame] | 933 | Out << "undef"; |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 934 | return; |
| 935 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 936 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 937 | if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { |
Reid Spencer | 81dfeb3 | 2006-12-04 05:19:18 +0000 | [diff] [blame] | 938 | Out << CE->getOpcodeName(); |
Dan Gohman | 59858cf | 2009-07-27 16:11:46 +0000 | [diff] [blame] | 939 | WriteOptimizationInfo(Out, CE); |
Reid Spencer | 81dfeb3 | 2006-12-04 05:19:18 +0000 | [diff] [blame] | 940 | if (CE->isCompare()) |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 941 | Out << ' ' << getPredicateText(CE->getPredicate()); |
Reid Spencer | 81dfeb3 | 2006-12-04 05:19:18 +0000 | [diff] [blame] | 942 | Out << " ("; |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 943 | |
Vikram S. Adve | b4dbb44 | 2002-07-14 23:14:45 +0000 | [diff] [blame] | 944 | for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) { |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 945 | TypePrinter.print((*OI)->getType(), Out); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 946 | Out << ' '; |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 947 | WriteAsOperandInternal(Out, *OI, &TypePrinter, Machine, Context); |
Vikram S. Adve | b4dbb44 | 2002-07-14 23:14:45 +0000 | [diff] [blame] | 948 | if (OI+1 != CE->op_end()) |
Chris Lattner | c188eeb | 2002-07-30 18:54:25 +0000 | [diff] [blame] | 949 | Out << ", "; |
Vikram S. Adve | b4dbb44 | 2002-07-14 23:14:45 +0000 | [diff] [blame] | 950 | } |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 951 | |
Dan Gohman | 995be7d | 2008-05-31 19:12:39 +0000 | [diff] [blame] | 952 | if (CE->hasIndices()) { |
Jay Foad | d30aa5a | 2011-04-13 15:22:40 +0000 | [diff] [blame] | 953 | ArrayRef<unsigned> Indices = CE->getIndices(); |
Dan Gohman | 995be7d | 2008-05-31 19:12:39 +0000 | [diff] [blame] | 954 | for (unsigned i = 0, e = Indices.size(); i != e; ++i) |
| 955 | Out << ", " << Indices[i]; |
| 956 | } |
| 957 | |
Reid Spencer | 3da59db | 2006-11-27 01:05:10 +0000 | [diff] [blame] | 958 | if (CE->isCast()) { |
Chris Lattner | 95586b8 | 2002-08-15 19:37:43 +0000 | [diff] [blame] | 959 | Out << " to "; |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 960 | TypePrinter.print(CE->getType(), Out); |
Chris Lattner | 95586b8 | 2002-08-15 19:37:43 +0000 | [diff] [blame] | 961 | } |
Reid Spencer | 3da59db | 2006-11-27 01:05:10 +0000 | [diff] [blame] | 962 | |
Misha Brukman | 40c732c | 2004-06-04 21:11:51 +0000 | [diff] [blame] | 963 | Out << ')'; |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 964 | return; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 965 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 966 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 967 | Out << "<placeholder or erroneous Constant>"; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 968 | } |
| 969 | |
Chris Lattner | 85b1912 | 2009-12-31 02:31:59 +0000 | [diff] [blame] | 970 | static void WriteMDNodeBodyInternal(raw_ostream &Out, const MDNode *Node, |
| 971 | TypePrinting *TypePrinter, |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 972 | SlotTracker *Machine, |
| 973 | const Module *Context) { |
Chris Lattner | 85b1912 | 2009-12-31 02:31:59 +0000 | [diff] [blame] | 974 | Out << "!{"; |
| 975 | for (unsigned mi = 0, me = Node->getNumOperands(); mi != me; ++mi) { |
| 976 | const Value *V = Node->getOperand(mi); |
| 977 | if (V == 0) |
| 978 | Out << "null"; |
| 979 | else { |
| 980 | TypePrinter->print(V->getType(), Out); |
| 981 | Out << ' '; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 982 | WriteAsOperandInternal(Out, Node->getOperand(mi), |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 983 | TypePrinter, Machine, Context); |
Chris Lattner | 85b1912 | 2009-12-31 02:31:59 +0000 | [diff] [blame] | 984 | } |
| 985 | if (mi + 1 != me) |
| 986 | Out << ", "; |
| 987 | } |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 988 | |
Chris Lattner | 85b1912 | 2009-12-31 02:31:59 +0000 | [diff] [blame] | 989 | Out << "}"; |
| 990 | } |
| 991 | |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 992 | |
Misha Brukman | ab5c600 | 2004-03-02 00:22:19 +0000 | [diff] [blame] | 993 | /// WriteAsOperand - Write the name of the specified value out to the specified |
| 994 | /// ostream. This can be useful when you just want to print int %reg126, not |
| 995 | /// the whole instruction that generated it. |
| 996 | /// |
Dan Gohman | 1220e10 | 2009-08-12 20:56:03 +0000 | [diff] [blame] | 997 | static void WriteAsOperandInternal(raw_ostream &Out, const Value *V, |
Dan Gohman | d6c0f65 | 2009-08-13 15:27:57 +0000 | [diff] [blame] | 998 | TypePrinting *TypePrinter, |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 999 | SlotTracker *Machine, |
| 1000 | const Module *Context) { |
Chris Lattner | c97536e | 2008-08-17 04:40:13 +0000 | [diff] [blame] | 1001 | if (V->hasName()) { |
| 1002 | PrintLLVMName(Out, V); |
| 1003 | return; |
| 1004 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1005 | |
Chris Lattner | c97536e | 2008-08-17 04:40:13 +0000 | [diff] [blame] | 1006 | const Constant *CV = dyn_cast<Constant>(V); |
| 1007 | if (CV && !isa<GlobalValue>(CV)) { |
Dan Gohman | d6c0f65 | 2009-08-13 15:27:57 +0000 | [diff] [blame] | 1008 | assert(TypePrinter && "Constants require TypePrinting!"); |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 1009 | WriteConstantInternal(Out, CV, *TypePrinter, Machine, Context); |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1010 | return; |
| 1011 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1012 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1013 | if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) { |
Chris Lattner | c97536e | 2008-08-17 04:40:13 +0000 | [diff] [blame] | 1014 | Out << "asm "; |
| 1015 | if (IA->hasSideEffects()) |
| 1016 | Out << "sideeffect "; |
Dale Johannesen | 8ba2d5b | 2009-10-21 23:28:00 +0000 | [diff] [blame] | 1017 | if (IA->isAlignStack()) |
| 1018 | Out << "alignstack "; |
Chris Lattner | c97536e | 2008-08-17 04:40:13 +0000 | [diff] [blame] | 1019 | Out << '"'; |
| 1020 | PrintEscapedString(IA->getAsmString(), Out); |
| 1021 | Out << "\", \""; |
| 1022 | PrintEscapedString(IA->getConstraintString(), Out); |
| 1023 | Out << '"'; |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1024 | return; |
| 1025 | } |
Devang Patel | e54abc9 | 2009-07-22 17:43:22 +0000 | [diff] [blame] | 1026 | |
Devang Patel | 104cf9e | 2009-07-23 01:07:34 +0000 | [diff] [blame] | 1027 | if (const MDNode *N = dyn_cast<MDNode>(V)) { |
Victor Hernandez | 5d30162 | 2009-12-18 20:09:14 +0000 | [diff] [blame] | 1028 | if (N->isFunctionLocal()) { |
Victor Hernandez | 97e2450 | 2009-12-04 01:35:02 +0000 | [diff] [blame] | 1029 | // Print metadata inline, not via slot reference number. |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 1030 | WriteMDNodeBodyInternal(Out, N, TypePrinter, Machine, Context); |
Victor Hernandez | 97e2450 | 2009-12-04 01:35:02 +0000 | [diff] [blame] | 1031 | return; |
| 1032 | } |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 1033 | |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 1034 | if (!Machine) { |
| 1035 | if (N->isFunctionLocal()) |
| 1036 | Machine = new SlotTracker(N->getFunction()); |
| 1037 | else |
| 1038 | Machine = new SlotTracker(Context); |
| 1039 | } |
Dan Gohman | 3da076f | 2010-09-09 20:53:58 +0000 | [diff] [blame] | 1040 | int Slot = Machine->getMetadataSlot(N); |
| 1041 | if (Slot == -1) |
| 1042 | Out << "<badref>"; |
| 1043 | else |
| 1044 | Out << '!' << Slot; |
Devang Patel | 104cf9e | 2009-07-23 01:07:34 +0000 | [diff] [blame] | 1045 | return; |
| 1046 | } |
| 1047 | |
Devang Patel | e54abc9 | 2009-07-22 17:43:22 +0000 | [diff] [blame] | 1048 | if (const MDString *MDS = dyn_cast<MDString>(V)) { |
Devang Patel | e54abc9 | 2009-07-22 17:43:22 +0000 | [diff] [blame] | 1049 | Out << "!\""; |
Daniel Dunbar | 03d7651 | 2009-07-25 23:55:21 +0000 | [diff] [blame] | 1050 | PrintEscapedString(MDS->getString(), Out); |
Devang Patel | e54abc9 | 2009-07-22 17:43:22 +0000 | [diff] [blame] | 1051 | Out << '"'; |
| 1052 | return; |
| 1053 | } |
| 1054 | |
Evan Cheng | 746d546 | 2009-11-16 07:10:36 +0000 | [diff] [blame] | 1055 | if (V->getValueID() == Value::PseudoSourceValueVal || |
| 1056 | V->getValueID() == Value::FixedStackPseudoSourceValueVal) { |
Dan Gohman | cd26ec5 | 2009-09-23 01:33:16 +0000 | [diff] [blame] | 1057 | V->print(Out); |
| 1058 | return; |
| 1059 | } |
| 1060 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1061 | char Prefix = '%'; |
| 1062 | int Slot; |
Chris Lattner | fb5179a | 2011-08-03 06:15:41 +0000 | [diff] [blame] | 1063 | // If we have a SlotTracker, use it. |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1064 | if (Machine) { |
| 1065 | if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { |
| 1066 | Slot = Machine->getGlobalSlot(GV); |
| 1067 | Prefix = '@'; |
| 1068 | } else { |
| 1069 | Slot = Machine->getLocalSlot(V); |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 1070 | |
Chris Lattner | fb5179a | 2011-08-03 06:15:41 +0000 | [diff] [blame] | 1071 | // If the local value didn't succeed, then we may be referring to a value |
| 1072 | // from a different function. Translate it, as this can happen when using |
| 1073 | // address of blocks. |
| 1074 | if (Slot == -1) |
| 1075 | if ((Machine = createSlotTracker(V))) { |
| 1076 | Slot = Machine->getLocalSlot(V); |
| 1077 | delete Machine; |
| 1078 | } |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1079 | } |
Chris Lattner | fb5179a | 2011-08-03 06:15:41 +0000 | [diff] [blame] | 1080 | } else if ((Machine = createSlotTracker(V))) { |
| 1081 | // Otherwise, create one to get the # and then destroy it. |
| 1082 | if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { |
| 1083 | Slot = Machine->getGlobalSlot(GV); |
| 1084 | Prefix = '@'; |
Chris Lattner | 80cd115 | 2006-01-25 22:26:05 +0000 | [diff] [blame] | 1085 | } else { |
Chris Lattner | fb5179a | 2011-08-03 06:15:41 +0000 | [diff] [blame] | 1086 | Slot = Machine->getLocalSlot(V); |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 1087 | } |
Chris Lattner | fb5179a | 2011-08-03 06:15:41 +0000 | [diff] [blame] | 1088 | delete Machine; |
| 1089 | Machine = 0; |
| 1090 | } else { |
| 1091 | Slot = -1; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 1092 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1093 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1094 | if (Slot != -1) |
| 1095 | Out << Prefix << Slot; |
| 1096 | else |
| 1097 | Out << "<badref>"; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 1098 | } |
| 1099 | |
Dan Gohman | 1220e10 | 2009-08-12 20:56:03 +0000 | [diff] [blame] | 1100 | void llvm::WriteAsOperand(raw_ostream &Out, const Value *V, |
| 1101 | bool PrintType, const Module *Context) { |
Dan Gohman | d6c0f65 | 2009-08-13 15:27:57 +0000 | [diff] [blame] | 1102 | |
| 1103 | // Fast path: Don't construct and populate a TypePrinting object if we |
| 1104 | // won't be needing any types printed. |
Dan Gohman | 009fc9e | 2009-08-13 23:07:11 +0000 | [diff] [blame] | 1105 | if (!PrintType && |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 1106 | ((!isa<Constant>(V) && !isa<MDNode>(V)) || |
| 1107 | V->hasName() || isa<GlobalValue>(V))) { |
| 1108 | WriteAsOperandInternal(Out, V, 0, 0, Context); |
Dan Gohman | d6c0f65 | 2009-08-13 15:27:57 +0000 | [diff] [blame] | 1109 | return; |
| 1110 | } |
| 1111 | |
Chris Lattner | 607dc68 | 2002-07-10 16:48:17 +0000 | [diff] [blame] | 1112 | if (Context == 0) Context = getModuleFromVal(V); |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 1113 | |
Chris Lattner | e9fa33e | 2009-02-28 23:20:19 +0000 | [diff] [blame] | 1114 | TypePrinting TypePrinter; |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1115 | if (Context) |
| 1116 | TypePrinter.incorporateTypes(*Context); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1117 | if (PrintType) { |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 1118 | TypePrinter.print(V->getType(), Out); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1119 | Out << ' '; |
| 1120 | } |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1121 | |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 1122 | WriteAsOperandInternal(Out, V, &TypePrinter, 0, Context); |
Chris Lattner | 622f740 | 2001-07-20 19:15:21 +0000 | [diff] [blame] | 1123 | } |
| 1124 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1125 | namespace { |
Chris Lattner | d8c2e42 | 2001-07-12 23:35:26 +0000 | [diff] [blame] | 1126 | |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1127 | class AssemblyWriter { |
Dan Gohman | 683e922 | 2009-08-12 17:23:50 +0000 | [diff] [blame] | 1128 | formatted_raw_ostream &Out; |
Chris Lattner | 0d9574a | 2008-08-19 04:26:57 +0000 | [diff] [blame] | 1129 | SlotTracker &Machine; |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1130 | const Module *TheModule; |
Chris Lattner | 9cc3446 | 2009-02-28 20:25:14 +0000 | [diff] [blame] | 1131 | TypePrinting TypePrinter; |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1132 | AssemblyAnnotationWriter *AnnotationWriter; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 1133 | |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1134 | public: |
Dan Gohman | 683e922 | 2009-08-12 17:23:50 +0000 | [diff] [blame] | 1135 | inline AssemblyWriter(formatted_raw_ostream &o, SlotTracker &Mac, |
| 1136 | const Module *M, |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1137 | AssemblyAnnotationWriter *AAW) |
Devang Patel | 3168b79 | 2009-09-28 18:31:56 +0000 | [diff] [blame] | 1138 | : Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW) { |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1139 | if (M) |
| 1140 | TypePrinter.incorporateTypes(*M); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1141 | } |
| 1142 | |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 1143 | void printMDNodeBody(const MDNode *MD); |
Chris Lattner | fdb3356 | 2009-12-31 01:54:05 +0000 | [diff] [blame] | 1144 | void printNamedMDNode(const NamedMDNode *NMD); |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 1145 | |
Chris Lattner | bd72b32 | 2009-12-31 02:23:35 +0000 | [diff] [blame] | 1146 | void printModule(const Module *M); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1147 | |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 1148 | void writeOperand(const Value *Op, bool PrintType); |
Devang Patel | eaf42ab | 2008-09-23 23:03:40 +0000 | [diff] [blame] | 1149 | void writeParamOperand(const Value *Operand, Attributes Attrs); |
Eli Friedman | 47f3513 | 2011-07-25 23:16:38 +0000 | [diff] [blame] | 1150 | void writeAtomic(AtomicOrdering Ordering, SynchronizationScope SynchScope); |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 1151 | |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 1152 | void writeAllMDNodes(); |
| 1153 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1154 | void printTypeIdentities(); |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1155 | void printGlobal(const GlobalVariable *GV); |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 1156 | void printAlias(const GlobalAlias *GV); |
Chris Lattner | 79df7c0 | 2002-03-26 18:01:55 +0000 | [diff] [blame] | 1157 | void printFunction(const Function *F); |
Devang Patel | eaf42ab | 2008-09-23 23:03:40 +0000 | [diff] [blame] | 1158 | void printArgument(const Argument *FA, Attributes Attrs); |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1159 | void printBasicBlock(const BasicBlock *BB); |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1160 | void printInstruction(const Instruction &I); |
Chris Lattner | 2761e9f | 2002-04-13 20:53:41 +0000 | [diff] [blame] | 1161 | |
Dan Gohman | 659d1e8 | 2010-02-10 20:42:57 +0000 | [diff] [blame] | 1162 | private: |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1163 | // printInfoComment - Print a little comment after the instruction indicating |
| 1164 | // which slot it occupies. |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1165 | void printInfoComment(const Value &V); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1166 | }; |
Chris Lattner | 413fd23 | 2009-03-01 00:03:38 +0000 | [diff] [blame] | 1167 | } // end of anonymous namespace |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1168 | |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 1169 | void AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) { |
| 1170 | if (Operand == 0) { |
Chris Lattner | aab1820 | 2005-02-24 16:58:29 +0000 | [diff] [blame] | 1171 | Out << "<null operand!>"; |
Chris Lattner | c65b72c | 2009-12-31 02:33:14 +0000 | [diff] [blame] | 1172 | return; |
Chris Lattner | aab1820 | 2005-02-24 16:58:29 +0000 | [diff] [blame] | 1173 | } |
Chris Lattner | c65b72c | 2009-12-31 02:33:14 +0000 | [diff] [blame] | 1174 | if (PrintType) { |
| 1175 | TypePrinter.print(Operand->getType(), Out); |
| 1176 | Out << ' '; |
| 1177 | } |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 1178 | WriteAsOperandInternal(Out, Operand, &TypePrinter, &Machine, TheModule); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1179 | } |
| 1180 | |
Eli Friedman | 47f3513 | 2011-07-25 23:16:38 +0000 | [diff] [blame] | 1181 | void AssemblyWriter::writeAtomic(AtomicOrdering Ordering, |
| 1182 | SynchronizationScope SynchScope) { |
| 1183 | if (Ordering == NotAtomic) |
| 1184 | return; |
| 1185 | |
| 1186 | switch (SynchScope) { |
Eli Friedman | 47f3513 | 2011-07-25 23:16:38 +0000 | [diff] [blame] | 1187 | case SingleThread: Out << " singlethread"; break; |
| 1188 | case CrossThread: break; |
| 1189 | } |
| 1190 | |
| 1191 | switch (Ordering) { |
| 1192 | default: Out << " <bad ordering " << int(Ordering) << ">"; break; |
| 1193 | case Unordered: Out << " unordered"; break; |
| 1194 | case Monotonic: Out << " monotonic"; break; |
| 1195 | case Acquire: Out << " acquire"; break; |
| 1196 | case Release: Out << " release"; break; |
| 1197 | case AcquireRelease: Out << " acq_rel"; break; |
| 1198 | case SequentiallyConsistent: Out << " seq_cst"; break; |
| 1199 | } |
| 1200 | } |
| 1201 | |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1202 | void AssemblyWriter::writeParamOperand(const Value *Operand, |
Devang Patel | eaf42ab | 2008-09-23 23:03:40 +0000 | [diff] [blame] | 1203 | Attributes Attrs) { |
Duncan Sands | dc02467 | 2007-11-27 13:23:08 +0000 | [diff] [blame] | 1204 | if (Operand == 0) { |
| 1205 | Out << "<null operand!>"; |
Chris Lattner | c65b72c | 2009-12-31 02:33:14 +0000 | [diff] [blame] | 1206 | return; |
Duncan Sands | dc02467 | 2007-11-27 13:23:08 +0000 | [diff] [blame] | 1207 | } |
Chris Lattner | c65b72c | 2009-12-31 02:33:14 +0000 | [diff] [blame] | 1208 | |
| 1209 | // Print the type |
| 1210 | TypePrinter.print(Operand->getType(), Out); |
| 1211 | // Print parameter attributes list |
| 1212 | if (Attrs != Attribute::None) |
| 1213 | Out << ' ' << Attribute::getAsString(Attrs); |
| 1214 | Out << ' '; |
| 1215 | // Print the operand |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 1216 | WriteAsOperandInternal(Out, Operand, &TypePrinter, &Machine, TheModule); |
Duncan Sands | dc02467 | 2007-11-27 13:23:08 +0000 | [diff] [blame] | 1217 | } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1218 | |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1219 | void AssemblyWriter::printModule(const Module *M) { |
Chris Lattner | 31ab1b3 | 2005-03-02 23:12:40 +0000 | [diff] [blame] | 1220 | if (!M->getModuleIdentifier().empty() && |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1221 | // Don't print the ID if it will start a new line (which would |
Chris Lattner | 31ab1b3 | 2005-03-02 23:12:40 +0000 | [diff] [blame] | 1222 | // require a comment char before it). |
| 1223 | M->getModuleIdentifier().find('\n') == std::string::npos) |
| 1224 | Out << "; ModuleID = '" << M->getModuleIdentifier() << "'\n"; |
| 1225 | |
Owen Anderson | cf7ff2b | 2006-10-18 02:21:12 +0000 | [diff] [blame] | 1226 | if (!M->getDataLayout().empty()) |
Chris Lattner | d2f9e60 | 2006-10-22 06:06:56 +0000 | [diff] [blame] | 1227 | Out << "target datalayout = \"" << M->getDataLayout() << "\"\n"; |
Reid Spencer | cddc86f | 2004-07-25 21:44:54 +0000 | [diff] [blame] | 1228 | if (!M->getTargetTriple().empty()) |
Reid Spencer | c9a1f0d | 2004-07-25 21:29:43 +0000 | [diff] [blame] | 1229 | Out << "target triple = \"" << M->getTargetTriple() << "\"\n"; |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1230 | |
Chris Lattner | cc041ba | 2006-01-24 04:13:11 +0000 | [diff] [blame] | 1231 | if (!M->getModuleInlineAsm().empty()) { |
Chris Lattner | 42a162e | 2006-01-24 00:45:30 +0000 | [diff] [blame] | 1232 | // Split the string into lines, to make it easier to read the .ll file. |
Chris Lattner | cc041ba | 2006-01-24 04:13:11 +0000 | [diff] [blame] | 1233 | std::string Asm = M->getModuleInlineAsm(); |
Chris Lattner | 42a162e | 2006-01-24 00:45:30 +0000 | [diff] [blame] | 1234 | size_t CurPos = 0; |
| 1235 | size_t NewLine = Asm.find_first_of('\n', CurPos); |
Dan Gohman | 9bf0b9b | 2009-08-12 23:54:22 +0000 | [diff] [blame] | 1236 | Out << '\n'; |
Chris Lattner | 42a162e | 2006-01-24 00:45:30 +0000 | [diff] [blame] | 1237 | while (NewLine != std::string::npos) { |
| 1238 | // We found a newline, print the portion of the asm string from the |
| 1239 | // last newline up to this newline. |
| 1240 | Out << "module asm \""; |
| 1241 | PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.begin()+NewLine), |
| 1242 | Out); |
| 1243 | Out << "\"\n"; |
| 1244 | CurPos = NewLine+1; |
| 1245 | NewLine = Asm.find_first_of('\n', CurPos); |
| 1246 | } |
Rafael Espindola | 38c4e53 | 2011-03-02 04:14:42 +0000 | [diff] [blame] | 1247 | std::string rest(Asm.begin()+CurPos, Asm.end()); |
| 1248 | if (!rest.empty()) { |
| 1249 | Out << "module asm \""; |
| 1250 | PrintEscapedString(rest, Out); |
| 1251 | Out << "\"\n"; |
| 1252 | } |
Chris Lattner | 1836550 | 2006-01-23 23:03:36 +0000 | [diff] [blame] | 1253 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1254 | |
Chris Lattner | 44da7d7 | 2004-09-14 05:06:58 +0000 | [diff] [blame] | 1255 | // Loop over the dependent libraries and emit them. |
Chris Lattner | cfe97b7 | 2004-09-14 04:51:44 +0000 | [diff] [blame] | 1256 | Module::lib_iterator LI = M->lib_begin(); |
| 1257 | Module::lib_iterator LE = M->lib_end(); |
Reid Spencer | cddc86f | 2004-07-25 21:44:54 +0000 | [diff] [blame] | 1258 | if (LI != LE) { |
Dan Gohman | 9bf0b9b | 2009-08-12 23:54:22 +0000 | [diff] [blame] | 1259 | Out << '\n'; |
Chris Lattner | cfe97b7 | 2004-09-14 04:51:44 +0000 | [diff] [blame] | 1260 | Out << "deplibs = [ "; |
| 1261 | while (LI != LE) { |
Chris Lattner | 44da7d7 | 2004-09-14 05:06:58 +0000 | [diff] [blame] | 1262 | Out << '"' << *LI << '"'; |
Reid Spencer | c9a1f0d | 2004-07-25 21:29:43 +0000 | [diff] [blame] | 1263 | ++LI; |
Chris Lattner | cfe97b7 | 2004-09-14 04:51:44 +0000 | [diff] [blame] | 1264 | if (LI != LE) |
| 1265 | Out << ", "; |
Reid Spencer | c9a1f0d | 2004-07-25 21:29:43 +0000 | [diff] [blame] | 1266 | } |
Dan Gohman | 9bf0b9b | 2009-08-12 23:54:22 +0000 | [diff] [blame] | 1267 | Out << " ]"; |
Reid Spencer | 83f6a77 | 2004-07-25 18:08:18 +0000 | [diff] [blame] | 1268 | } |
Reid Spencer | e59eaf4 | 2004-09-13 23:44:23 +0000 | [diff] [blame] | 1269 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1270 | printTypeIdentities(); |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1271 | |
Dan Gohman | 9bf0b9b | 2009-08-12 23:54:22 +0000 | [diff] [blame] | 1272 | // Output all globals. |
| 1273 | if (!M->global_empty()) Out << '\n'; |
Chris Lattner | d6d826c | 2006-12-06 04:41:52 +0000 | [diff] [blame] | 1274 | for (Module::const_global_iterator I = M->global_begin(), E = M->global_end(); |
| 1275 | I != E; ++I) |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1276 | printGlobal(I); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1277 | |
Chris Lattner | 69dacfc | 2007-04-26 02:24:10 +0000 | [diff] [blame] | 1278 | // Output all aliases. |
| 1279 | if (!M->alias_empty()) Out << "\n"; |
| 1280 | for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end(); |
| 1281 | I != E; ++I) |
| 1282 | printAlias(I); |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1283 | |
Chris Lattner | 44da7d7 | 2004-09-14 05:06:58 +0000 | [diff] [blame] | 1284 | // Output all of the functions. |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1285 | for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) |
| 1286 | printFunction(I); |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 1287 | |
Devang Patel | 37c4a2d | 2009-07-29 22:04:47 +0000 | [diff] [blame] | 1288 | // Output named metadata. |
Dan Gohman | 9bf0b9b | 2009-08-12 23:54:22 +0000 | [diff] [blame] | 1289 | if (!M->named_metadata_empty()) Out << '\n'; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 1290 | |
Devang Patel | 37c4a2d | 2009-07-29 22:04:47 +0000 | [diff] [blame] | 1291 | for (Module::const_named_metadata_iterator I = M->named_metadata_begin(), |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 1292 | E = M->named_metadata_end(); I != E; ++I) |
Chris Lattner | fdb3356 | 2009-12-31 01:54:05 +0000 | [diff] [blame] | 1293 | printNamedMDNode(I); |
Devang Patel | 37c4a2d | 2009-07-29 22:04:47 +0000 | [diff] [blame] | 1294 | |
| 1295 | // Output metadata. |
Chris Lattner | 307c989 | 2009-12-31 02:20:11 +0000 | [diff] [blame] | 1296 | if (!Machine.mdn_empty()) { |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 1297 | Out << '\n'; |
| 1298 | writeAllMDNodes(); |
| 1299 | } |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1300 | } |
| 1301 | |
Chris Lattner | fdb3356 | 2009-12-31 01:54:05 +0000 | [diff] [blame] | 1302 | void AssemblyWriter::printNamedMDNode(const NamedMDNode *NMD) { |
Nick Lewycky | 9100a78 | 2011-06-15 06:37:58 +0000 | [diff] [blame] | 1303 | Out << '!'; |
| 1304 | StringRef Name = NMD->getName(); |
| 1305 | if (Name.empty()) { |
| 1306 | Out << "<empty name> "; |
| 1307 | } else { |
| 1308 | if (isalpha(Name[0]) || Name[0] == '-' || Name[0] == '$' || |
| 1309 | Name[0] == '.' || Name[0] == '_') |
| 1310 | Out << Name[0]; |
| 1311 | else |
| 1312 | Out << '\\' << hexdigit(Name[0] >> 4) << hexdigit(Name[0] & 0x0F); |
| 1313 | for (unsigned i = 1, e = Name.size(); i != e; ++i) { |
| 1314 | unsigned char C = Name[i]; |
| 1315 | if (isalnum(C) || C == '-' || C == '$' || C == '.' || C == '_') |
| 1316 | Out << C; |
| 1317 | else |
| 1318 | Out << '\\' << hexdigit(C >> 4) << hexdigit(C & 0x0F); |
| 1319 | } |
| 1320 | } |
| 1321 | Out << " = !{"; |
Chris Lattner | fdb3356 | 2009-12-31 01:54:05 +0000 | [diff] [blame] | 1322 | for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) { |
| 1323 | if (i) Out << ", "; |
Dan Gohman | 3da076f | 2010-09-09 20:53:58 +0000 | [diff] [blame] | 1324 | int Slot = Machine.getMetadataSlot(NMD->getOperand(i)); |
| 1325 | if (Slot == -1) |
| 1326 | Out << "<badref>"; |
| 1327 | else |
| 1328 | Out << '!' << Slot; |
Chris Lattner | fdb3356 | 2009-12-31 01:54:05 +0000 | [diff] [blame] | 1329 | } |
| 1330 | Out << "}\n"; |
| 1331 | } |
| 1332 | |
| 1333 | |
Dan Gohman | 683e922 | 2009-08-12 17:23:50 +0000 | [diff] [blame] | 1334 | static void PrintLinkage(GlobalValue::LinkageTypes LT, |
| 1335 | formatted_raw_ostream &Out) { |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1336 | switch (LT) { |
Bill Wendling | 3d10a5a | 2009-07-20 01:03:30 +0000 | [diff] [blame] | 1337 | case GlobalValue::ExternalLinkage: break; |
| 1338 | case GlobalValue::PrivateLinkage: Out << "private "; break; |
| 1339 | case GlobalValue::LinkerPrivateLinkage: Out << "linker_private "; break; |
Bill Wendling | 5e721d7 | 2010-07-01 21:55:59 +0000 | [diff] [blame] | 1340 | case GlobalValue::LinkerPrivateWeakLinkage: |
| 1341 | Out << "linker_private_weak "; |
| 1342 | break; |
Bill Wendling | 55ae515 | 2010-08-20 22:05:50 +0000 | [diff] [blame] | 1343 | case GlobalValue::LinkerPrivateWeakDefAutoLinkage: |
| 1344 | Out << "linker_private_weak_def_auto "; |
| 1345 | break; |
Bill Wendling | 3d10a5a | 2009-07-20 01:03:30 +0000 | [diff] [blame] | 1346 | case GlobalValue::InternalLinkage: Out << "internal "; break; |
| 1347 | case GlobalValue::LinkOnceAnyLinkage: Out << "linkonce "; break; |
| 1348 | case GlobalValue::LinkOnceODRLinkage: Out << "linkonce_odr "; break; |
| 1349 | case GlobalValue::WeakAnyLinkage: Out << "weak "; break; |
| 1350 | case GlobalValue::WeakODRLinkage: Out << "weak_odr "; break; |
| 1351 | case GlobalValue::CommonLinkage: Out << "common "; break; |
| 1352 | case GlobalValue::AppendingLinkage: Out << "appending "; break; |
| 1353 | case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; |
| 1354 | case GlobalValue::DLLExportLinkage: Out << "dllexport "; break; |
| 1355 | case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; |
Chris Lattner | 266c7bb | 2009-04-13 05:44:34 +0000 | [diff] [blame] | 1356 | case GlobalValue::AvailableExternallyLinkage: |
| 1357 | Out << "available_externally "; |
| 1358 | break; |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1359 | } |
| 1360 | } |
Duncan Sands | 667d4b8 | 2009-03-07 15:45:40 +0000 | [diff] [blame] | 1361 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1362 | |
| 1363 | static void PrintVisibility(GlobalValue::VisibilityTypes Vis, |
Dan Gohman | 683e922 | 2009-08-12 17:23:50 +0000 | [diff] [blame] | 1364 | formatted_raw_ostream &Out) { |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1365 | switch (Vis) { |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1366 | case GlobalValue::DefaultVisibility: break; |
| 1367 | case GlobalValue::HiddenVisibility: Out << "hidden "; break; |
| 1368 | case GlobalValue::ProtectedVisibility: Out << "protected "; break; |
| 1369 | } |
| 1370 | } |
| 1371 | |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1372 | void AssemblyWriter::printGlobal(const GlobalVariable *GV) { |
Dan Gohman | 4483c7b | 2010-01-29 23:12:36 +0000 | [diff] [blame] | 1373 | if (GV->isMaterializable()) |
| 1374 | Out << "; Materializable\n"; |
| 1375 | |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 1376 | WriteAsOperandInternal(Out, GV, &TypePrinter, &Machine, GV->getParent()); |
Dan Gohman | 3845e50 | 2009-08-12 23:32:33 +0000 | [diff] [blame] | 1377 | Out << " = "; |
Chris Lattner | d70684f | 2001-09-18 04:01:05 +0000 | [diff] [blame] | 1378 | |
Chris Lattner | 52b26de | 2008-08-19 05:16:28 +0000 | [diff] [blame] | 1379 | if (!GV->hasInitializer() && GV->hasExternalLinkage()) |
| 1380 | Out << "external "; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1381 | |
Chris Lattner | 52b26de | 2008-08-19 05:16:28 +0000 | [diff] [blame] | 1382 | PrintLinkage(GV->getLinkage(), Out); |
| 1383 | PrintVisibility(GV->getVisibility(), Out); |
Lauro Ramos Venancio | c763552 | 2007-04-12 18:32:50 +0000 | [diff] [blame] | 1384 | |
| 1385 | if (GV->isThreadLocal()) Out << "thread_local "; |
Chris Lattner | df98617 | 2009-01-02 07:01:27 +0000 | [diff] [blame] | 1386 | if (unsigned AddressSpace = GV->getType()->getAddressSpace()) |
| 1387 | Out << "addrspace(" << AddressSpace << ") "; |
Rafael Espindola | bea4626 | 2011-01-08 16:42:36 +0000 | [diff] [blame] | 1388 | if (GV->hasUnnamedAddr()) Out << "unnamed_addr "; |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1389 | Out << (GV->isConstant() ? "constant " : "global "); |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 1390 | TypePrinter.print(GV->getType()->getElementType(), Out); |
Chris Lattner | d70684f | 2001-09-18 04:01:05 +0000 | [diff] [blame] | 1391 | |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1392 | if (GV->hasInitializer()) { |
| 1393 | Out << ' '; |
Devang Patel | 320671d | 2009-07-08 21:44:25 +0000 | [diff] [blame] | 1394 | writeOperand(GV->getInitializer(), false); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1395 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1396 | |
Chris Lattner | 8fff126 | 2010-07-07 23:16:37 +0000 | [diff] [blame] | 1397 | if (GV->hasSection()) { |
| 1398 | Out << ", section \""; |
| 1399 | PrintEscapedString(GV->getSection(), Out); |
| 1400 | Out << '"'; |
| 1401 | } |
Chris Lattner | 60962db | 2005-11-12 00:10:19 +0000 | [diff] [blame] | 1402 | if (GV->getAlignment()) |
Chris Lattner | 30caa28 | 2005-11-06 06:48:53 +0000 | [diff] [blame] | 1403 | Out << ", align " << GV->getAlignment(); |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 1404 | |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1405 | printInfoComment(*GV); |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1406 | Out << '\n'; |
Chris Lattner | 70cc339 | 2001-09-10 07:58:01 +0000 | [diff] [blame] | 1407 | } |
| 1408 | |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 1409 | void AssemblyWriter::printAlias(const GlobalAlias *GA) { |
Dan Gohman | 4483c7b | 2010-01-29 23:12:36 +0000 | [diff] [blame] | 1410 | if (GA->isMaterializable()) |
| 1411 | Out << "; Materializable\n"; |
| 1412 | |
Dale Johannesen | 24f07dc | 2008-06-03 18:14:29 +0000 | [diff] [blame] | 1413 | // Don't crash when dumping partially built GA |
| 1414 | if (!GA->hasName()) |
| 1415 | Out << "<<nameless>> = "; |
Chris Lattner | c97536e | 2008-08-17 04:40:13 +0000 | [diff] [blame] | 1416 | else { |
| 1417 | PrintLLVMName(Out, GA); |
| 1418 | Out << " = "; |
| 1419 | } |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1420 | PrintVisibility(GA->getVisibility(), Out); |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 1421 | |
| 1422 | Out << "alias "; |
| 1423 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1424 | PrintLinkage(GA->getLinkage(), Out); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1425 | |
Anton Korobeynikov | c6c98af | 2007-04-29 18:02:48 +0000 | [diff] [blame] | 1426 | const Constant *Aliasee = GA->getAliasee(); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1427 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1428 | if (Aliasee == 0) { |
| 1429 | TypePrinter.print(GA->getType(), Out); |
| 1430 | Out << " <<NULL ALIASEE>>"; |
Jay Foad | 5cd8ea2 | 2011-08-01 12:48:54 +0000 | [diff] [blame] | 1431 | } else { |
Jay Foad | 8d94865 | 2011-08-01 12:29:14 +0000 | [diff] [blame] | 1432 | writeOperand(Aliasee, !isa<ConstantExpr>(Aliasee)); |
Jay Foad | 5cd8ea2 | 2011-08-01 12:48:54 +0000 | [diff] [blame] | 1433 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1434 | |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 1435 | printInfoComment(*GA); |
Chris Lattner | 52b26de | 2008-08-19 05:16:28 +0000 | [diff] [blame] | 1436 | Out << '\n'; |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 1437 | } |
| 1438 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1439 | void AssemblyWriter::printTypeIdentities() { |
| 1440 | if (TypePrinter.NumberedTypes.empty() && |
| 1441 | TypePrinter.NamedTypes.empty()) |
| 1442 | return; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 1443 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1444 | Out << '\n'; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 1445 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1446 | // We know all the numbers that each type is used and we know that it is a |
| 1447 | // dense assignment. Convert the map to an index table. |
| 1448 | std::vector<StructType*> NumberedTypes(TypePrinter.NumberedTypes.size()); |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 1449 | for (DenseMap<StructType*, unsigned>::iterator I = |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1450 | TypePrinter.NumberedTypes.begin(), E = TypePrinter.NumberedTypes.end(); |
| 1451 | I != E; ++I) { |
| 1452 | assert(I->second < NumberedTypes.size() && "Didn't get a dense numbering?"); |
| 1453 | NumberedTypes[I->second] = I->first; |
| 1454 | } |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 1455 | |
Chris Lattner | 413fd23 | 2009-03-01 00:03:38 +0000 | [diff] [blame] | 1456 | // Emit all numbered types. |
| 1457 | for (unsigned i = 0, e = NumberedTypes.size(); i != e; ++i) { |
Dan Gohman | 3845e50 | 2009-08-12 23:32:33 +0000 | [diff] [blame] | 1458 | Out << '%' << i << " = type "; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 1459 | |
Chris Lattner | 413fd23 | 2009-03-01 00:03:38 +0000 | [diff] [blame] | 1460 | // Make sure we print out at least one level of the type structure, so |
| 1461 | // that we do not get %2 = type %2 |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1462 | TypePrinter.printStructBody(NumberedTypes[i], Out); |
Dan Gohman | 9bf0b9b | 2009-08-12 23:54:22 +0000 | [diff] [blame] | 1463 | Out << '\n'; |
Chris Lattner | 413fd23 | 2009-03-01 00:03:38 +0000 | [diff] [blame] | 1464 | } |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 1465 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1466 | for (unsigned i = 0, e = TypePrinter.NamedTypes.size(); i != e; ++i) { |
| 1467 | PrintLLVMName(Out, TypePrinter.NamedTypes[i]->getName(), LocalPrefix); |
Chris Lattner | 52b26de | 2008-08-19 05:16:28 +0000 | [diff] [blame] | 1468 | Out << " = type "; |
Reid Spencer | 9231ac8 | 2004-05-25 08:53:40 +0000 | [diff] [blame] | 1469 | |
| 1470 | // Make sure we print out at least one level of the type structure, so |
| 1471 | // that we do not get %FILE = type %FILE |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1472 | TypePrinter.printStructBody(TypePrinter.NamedTypes[i], Out); |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1473 | Out << '\n'; |
Reid Spencer | 9231ac8 | 2004-05-25 08:53:40 +0000 | [diff] [blame] | 1474 | } |
Reid Spencer | 78d033e | 2007-01-06 07:24:44 +0000 | [diff] [blame] | 1475 | } |
| 1476 | |
Misha Brukman | ab5c600 | 2004-03-02 00:22:19 +0000 | [diff] [blame] | 1477 | /// printFunction - Print all aspects of a function. |
| 1478 | /// |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1479 | void AssemblyWriter::printFunction(const Function *F) { |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1480 | // Print out the return type and name. |
| 1481 | Out << '\n'; |
Chris Lattner | 4ad02e7 | 2003-04-16 20:28:45 +0000 | [diff] [blame] | 1482 | |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1483 | if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out); |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1484 | |
Dan Gohman | 4483c7b | 2010-01-29 23:12:36 +0000 | [diff] [blame] | 1485 | if (F->isMaterializable()) |
| 1486 | Out << "; Materializable\n"; |
| 1487 | |
Reid Spencer | 5cbf985 | 2007-01-30 20:08:39 +0000 | [diff] [blame] | 1488 | if (F->isDeclaration()) |
Chris Lattner | 3aa6066 | 2007-08-19 22:15:26 +0000 | [diff] [blame] | 1489 | Out << "declare "; |
| 1490 | else |
Reid Spencer | b951bc0 | 2006-12-29 20:29:48 +0000 | [diff] [blame] | 1491 | Out << "define "; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1492 | |
Chris Lattner | cfb5a20 | 2008-08-19 05:06:27 +0000 | [diff] [blame] | 1493 | PrintLinkage(F->getLinkage(), Out); |
| 1494 | PrintVisibility(F->getVisibility(), Out); |
Chris Lattner | 4ad02e7 | 2003-04-16 20:28:45 +0000 | [diff] [blame] | 1495 | |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 1496 | // Print the calling convention. |
| 1497 | switch (F->getCallingConv()) { |
| 1498 | case CallingConv::C: break; // default |
Anton Korobeynikov | f824868 | 2006-09-20 22:03:51 +0000 | [diff] [blame] | 1499 | case CallingConv::Fast: Out << "fastcc "; break; |
| 1500 | case CallingConv::Cold: Out << "coldcc "; break; |
| 1501 | case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; |
Anton Korobeynikov | 385f5a9 | 2009-06-16 18:50:49 +0000 | [diff] [blame] | 1502 | case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; |
Anton Korobeynikov | ded05e3 | 2010-05-16 09:08:45 +0000 | [diff] [blame] | 1503 | case CallingConv::X86_ThisCall: Out << "x86_thiscallcc "; break; |
Anton Korobeynikov | 385f5a9 | 2009-06-16 18:50:49 +0000 | [diff] [blame] | 1504 | case CallingConv::ARM_APCS: Out << "arm_apcscc "; break; |
| 1505 | case CallingConv::ARM_AAPCS: Out << "arm_aapcscc "; break; |
| 1506 | case CallingConv::ARM_AAPCS_VFP:Out << "arm_aapcs_vfpcc "; break; |
Anton Korobeynikov | 211a14e | 2009-12-07 02:27:35 +0000 | [diff] [blame] | 1507 | case CallingConv::MSP430_INTR: Out << "msp430_intrcc "; break; |
Justin Holewinski | a6428a4 | 2011-03-07 14:32:30 +0000 | [diff] [blame] | 1508 | case CallingConv::PTX_Kernel: Out << "ptx_kernel "; break; |
| 1509 | case CallingConv::PTX_Device: Out << "ptx_device "; break; |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 1510 | default: Out << "cc" << F->getCallingConv() << " "; break; |
| 1511 | } |
| 1512 | |
Chris Lattner | db125cf | 2011-07-18 04:54:35 +0000 | [diff] [blame] | 1513 | FunctionType *FT = F->getFunctionType(); |
Devang Patel | 0598866 | 2008-09-25 21:00:45 +0000 | [diff] [blame] | 1514 | const AttrListPtr &Attrs = F->getAttributes(); |
Devang Patel | 652203f | 2008-09-29 20:49:50 +0000 | [diff] [blame] | 1515 | Attributes RetAttrs = Attrs.getRetAttributes(); |
| 1516 | if (RetAttrs != Attribute::None) |
| 1517 | Out << Attribute::getAsString(Attrs.getRetAttributes()) << ' '; |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 1518 | TypePrinter.print(F->getReturnType(), Out); |
Chris Lattner | 4667b71 | 2008-08-19 05:26:17 +0000 | [diff] [blame] | 1519 | Out << ' '; |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 1520 | WriteAsOperandInternal(Out, F, &TypePrinter, &Machine, F->getParent()); |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1521 | Out << '('; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1522 | Machine.incorporateFunction(F); |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1523 | |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1524 | // Loop over the arguments, printing them... |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1525 | |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 1526 | unsigned Idx = 1; |
Chris Lattner | 8dcd2f1 | 2007-04-18 00:57:22 +0000 | [diff] [blame] | 1527 | if (!F->isDeclaration()) { |
| 1528 | // If this isn't a declaration, print the argument names as well. |
| 1529 | for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end(); |
| 1530 | I != E; ++I) { |
| 1531 | // Insert commas as we go... the first arg doesn't get a comma |
| 1532 | if (I != F->arg_begin()) Out << ", "; |
Devang Patel | 19c8746 | 2008-09-26 22:53:05 +0000 | [diff] [blame] | 1533 | printArgument(I, Attrs.getParamAttributes(Idx)); |
Chris Lattner | 8dcd2f1 | 2007-04-18 00:57:22 +0000 | [diff] [blame] | 1534 | Idx++; |
| 1535 | } |
| 1536 | } else { |
| 1537 | // Otherwise, print the types from the function type. |
| 1538 | for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) { |
| 1539 | // Insert commas as we go... the first arg doesn't get a comma |
| 1540 | if (i) Out << ", "; |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1541 | |
Chris Lattner | 8dcd2f1 | 2007-04-18 00:57:22 +0000 | [diff] [blame] | 1542 | // Output type... |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 1543 | TypePrinter.print(FT->getParamType(i), Out); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1544 | |
Devang Patel | 19c8746 | 2008-09-26 22:53:05 +0000 | [diff] [blame] | 1545 | Attributes ArgAttrs = Attrs.getParamAttributes(i+1); |
Devang Patel | 0598866 | 2008-09-25 21:00:45 +0000 | [diff] [blame] | 1546 | if (ArgAttrs != Attribute::None) |
| 1547 | Out << ' ' << Attribute::getAsString(ArgAttrs); |
Chris Lattner | 8dcd2f1 | 2007-04-18 00:57:22 +0000 | [diff] [blame] | 1548 | } |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 1549 | } |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1550 | |
| 1551 | // Finish printing arguments... |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1552 | if (FT->isVarArg()) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1553 | if (FT->getNumParams()) Out << ", "; |
| 1554 | Out << "..."; // Output varargs portion of signature! |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1555 | } |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1556 | Out << ')'; |
Rafael Espindola | 3971df5 | 2011-01-25 19:09:56 +0000 | [diff] [blame] | 1557 | if (F->hasUnnamedAddr()) |
| 1558 | Out << " unnamed_addr"; |
Devang Patel | 19c8746 | 2008-09-26 22:53:05 +0000 | [diff] [blame] | 1559 | Attributes FnAttrs = Attrs.getFnAttributes(); |
| 1560 | if (FnAttrs != Attribute::None) |
| 1561 | Out << ' ' << Attribute::getAsString(Attrs.getFnAttributes()); |
Chris Lattner | 8fff126 | 2010-07-07 23:16:37 +0000 | [diff] [blame] | 1562 | if (F->hasSection()) { |
| 1563 | Out << " section \""; |
| 1564 | PrintEscapedString(F->getSection(), Out); |
| 1565 | Out << '"'; |
| 1566 | } |
Chris Lattner | 30caa28 | 2005-11-06 06:48:53 +0000 | [diff] [blame] | 1567 | if (F->getAlignment()) |
| 1568 | Out << " align " << F->getAlignment(); |
Gordon Henriksen | 5eca075 | 2008-08-17 18:44:35 +0000 | [diff] [blame] | 1569 | if (F->hasGC()) |
| 1570 | Out << " gc \"" << F->getGC() << '"'; |
Reid Spencer | 5cbf985 | 2007-01-30 20:08:39 +0000 | [diff] [blame] | 1571 | if (F->isDeclaration()) { |
Chris Lattner | 91fb407 | 2010-09-02 22:52:10 +0000 | [diff] [blame] | 1572 | Out << '\n'; |
Chris Lattner | 03e2acb | 2002-05-06 03:00:40 +0000 | [diff] [blame] | 1573 | } else { |
Chris Lattner | 91fb407 | 2010-09-02 22:52:10 +0000 | [diff] [blame] | 1574 | Out << " {"; |
| 1575 | // Output all of the function's basic blocks. |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1576 | for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I) |
| 1577 | printBasicBlock(I); |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1578 | |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1579 | Out << "}\n"; |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1580 | } |
| 1581 | |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1582 | Machine.purgeFunction(); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1583 | } |
| 1584 | |
Misha Brukman | ab5c600 | 2004-03-02 00:22:19 +0000 | [diff] [blame] | 1585 | /// printArgument - This member is called for every argument that is passed into |
| 1586 | /// the function. Simply print it out |
| 1587 | /// |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1588 | void AssemblyWriter::printArgument(const Argument *Arg, |
Devang Patel | eaf42ab | 2008-09-23 23:03:40 +0000 | [diff] [blame] | 1589 | Attributes Attrs) { |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1590 | // Output type... |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 1591 | TypePrinter.print(Arg->getType(), Out); |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1592 | |
Duncan Sands | dc02467 | 2007-11-27 13:23:08 +0000 | [diff] [blame] | 1593 | // Output parameter attributes list |
Devang Patel | 0598866 | 2008-09-25 21:00:45 +0000 | [diff] [blame] | 1594 | if (Attrs != Attribute::None) |
| 1595 | Out << ' ' << Attribute::getAsString(Attrs); |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 1596 | |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1597 | // Output name, if available... |
Chris Lattner | c97536e | 2008-08-17 04:40:13 +0000 | [diff] [blame] | 1598 | if (Arg->hasName()) { |
| 1599 | Out << ' '; |
| 1600 | PrintLLVMName(Out, Arg); |
| 1601 | } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1602 | } |
| 1603 | |
Misha Brukman | ab5c600 | 2004-03-02 00:22:19 +0000 | [diff] [blame] | 1604 | /// printBasicBlock - This member is called for each basic block in a method. |
| 1605 | /// |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1606 | void AssemblyWriter::printBasicBlock(const BasicBlock *BB) { |
Nick Lewycky | 280a6e6 | 2008-04-25 16:53:59 +0000 | [diff] [blame] | 1607 | if (BB->hasName()) { // Print out the label if it exists... |
Chris Lattner | c97536e | 2008-08-17 04:40:13 +0000 | [diff] [blame] | 1608 | Out << "\n"; |
Daniel Dunbar | 03d7651 | 2009-07-25 23:55:21 +0000 | [diff] [blame] | 1609 | PrintLLVMName(Out, BB->getName(), LabelPrefix); |
Chris Lattner | c97536e | 2008-08-17 04:40:13 +0000 | [diff] [blame] | 1610 | Out << ':'; |
Nick Lewycky | 280a6e6 | 2008-04-25 16:53:59 +0000 | [diff] [blame] | 1611 | } else if (!BB->use_empty()) { // Don't print block # of no uses... |
Bill Wendling | 5d7a5a4 | 2011-04-10 23:18:04 +0000 | [diff] [blame] | 1612 | Out << "\n; <label>:"; |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 1613 | int Slot = Machine.getLocalSlot(BB); |
Chris Lattner | 6956645 | 2004-06-09 19:41:19 +0000 | [diff] [blame] | 1614 | if (Slot != -1) |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1615 | Out << Slot; |
Chris Lattner | 6956645 | 2004-06-09 19:41:19 +0000 | [diff] [blame] | 1616 | else |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1617 | Out << "<badref>"; |
Chris Lattner | 061269b | 2002-10-02 19:38:55 +0000 | [diff] [blame] | 1618 | } |
Chris Lattner | 4e4d862 | 2003-11-20 00:09:43 +0000 | [diff] [blame] | 1619 | |
Dan Gohman | 683e922 | 2009-08-12 17:23:50 +0000 | [diff] [blame] | 1620 | if (BB->getParent() == 0) { |
Chris Lattner | 8f4b1ec | 2009-08-17 15:48:08 +0000 | [diff] [blame] | 1621 | Out.PadToColumn(50); |
Dan Gohman | 683e922 | 2009-08-12 17:23:50 +0000 | [diff] [blame] | 1622 | Out << "; Error: Block without parent!"; |
| 1623 | } else if (BB != &BB->getParent()->getEntryBlock()) { // Not the entry block? |
Chris Lattner | 91fb407 | 2010-09-02 22:52:10 +0000 | [diff] [blame] | 1624 | // Output predecessors for the block. |
Chris Lattner | 8f4b1ec | 2009-08-17 15:48:08 +0000 | [diff] [blame] | 1625 | Out.PadToColumn(50); |
Dan Gohman | 683e922 | 2009-08-12 17:23:50 +0000 | [diff] [blame] | 1626 | Out << ";"; |
Gabor Greif | 4442464 | 2010-03-25 23:25:28 +0000 | [diff] [blame] | 1627 | const_pred_iterator PI = pred_begin(BB), PE = pred_end(BB); |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1628 | |
Chris Lattner | eb41129 | 2008-04-22 02:45:44 +0000 | [diff] [blame] | 1629 | if (PI == PE) { |
| 1630 | Out << " No predecessors!"; |
| 1631 | } else { |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1632 | Out << " preds = "; |
Chris Lattner | eb41129 | 2008-04-22 02:45:44 +0000 | [diff] [blame] | 1633 | writeOperand(*PI, false); |
| 1634 | for (++PI; PI != PE; ++PI) { |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1635 | Out << ", "; |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 1636 | writeOperand(*PI, false); |
Chris Lattner | 40efcec | 2003-11-16 22:59:57 +0000 | [diff] [blame] | 1637 | } |
Chris Lattner | 061269b | 2002-10-02 19:38:55 +0000 | [diff] [blame] | 1638 | } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1639 | } |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1640 | |
Chris Lattner | eb41129 | 2008-04-22 02:45:44 +0000 | [diff] [blame] | 1641 | Out << "\n"; |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1642 | |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1643 | if (AnnotationWriter) AnnotationWriter->emitBasicBlockStartAnnot(BB, Out); |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1644 | |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1645 | // Output all of the instructions in the basic block... |
Dan Gohman | beca689 | 2009-07-13 18:27:59 +0000 | [diff] [blame] | 1646 | for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) { |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1647 | printInstruction(*I); |
Dan Gohman | beca689 | 2009-07-13 18:27:59 +0000 | [diff] [blame] | 1648 | Out << '\n'; |
| 1649 | } |
Chris Lattner | 9f717ef | 2004-03-08 18:51:45 +0000 | [diff] [blame] | 1650 | |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1651 | if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1652 | } |
| 1653 | |
Misha Brukman | ab5c600 | 2004-03-02 00:22:19 +0000 | [diff] [blame] | 1654 | /// printInfoComment - Print a little comment after the instruction indicating |
| 1655 | /// which slot it occupies. |
| 1656 | /// |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1657 | void AssemblyWriter::printInfoComment(const Value &V) { |
Dan Gohman | 7a5666e | 2010-02-10 20:41:46 +0000 | [diff] [blame] | 1658 | if (AnnotationWriter) { |
| 1659 | AnnotationWriter->printInfoComment(V, Out); |
| 1660 | return; |
| 1661 | } |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1662 | } |
| 1663 | |
Reid Spencer | 3a9ec24 | 2006-08-28 01:02:49 +0000 | [diff] [blame] | 1664 | // This member is called for each Instruction in a function.. |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1665 | void AssemblyWriter::printInstruction(const Instruction &I) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1666 | if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out); |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1667 | |
Dan Gohman | 3845e50 | 2009-08-12 23:32:33 +0000 | [diff] [blame] | 1668 | // Print out indentation for an instruction. |
Dan Gohman | 01889ca | 2009-08-13 01:41:52 +0000 | [diff] [blame] | 1669 | Out << " "; |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1670 | |
| 1671 | // Print out name if it exists... |
Chris Lattner | c97536e | 2008-08-17 04:40:13 +0000 | [diff] [blame] | 1672 | if (I.hasName()) { |
| 1673 | PrintLLVMName(Out, &I); |
| 1674 | Out << " = "; |
Chris Lattner | 4ee93c4 | 2009-12-29 07:25:48 +0000 | [diff] [blame] | 1675 | } else if (!I.getType()->isVoidTy()) { |
Chris Lattner | 828db8a | 2008-08-29 17:19:30 +0000 | [diff] [blame] | 1676 | // Print out the def slot taken. |
| 1677 | int SlotNum = Machine.getLocalSlot(&I); |
| 1678 | if (SlotNum == -1) |
| 1679 | Out << "<badref> = "; |
| 1680 | else |
| 1681 | Out << '%' << SlotNum << " = "; |
Chris Lattner | c97536e | 2008-08-17 04:40:13 +0000 | [diff] [blame] | 1682 | } |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 1683 | |
Eli Friedman | 21006d4 | 2011-08-09 23:02:53 +0000 | [diff] [blame] | 1684 | if (isa<CallInst>(I) && cast<CallInst>(I).isTailCall()) |
Chris Lattner | ddb6db4 | 2005-05-06 05:51:46 +0000 | [diff] [blame] | 1685 | Out << "tail "; |
Chris Lattner | e5e475e | 2003-09-08 17:45:59 +0000 | [diff] [blame] | 1686 | |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1687 | // Print out the opcode... |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1688 | Out << I.getOpcodeName(); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1689 | |
Eli Friedman | f03bb26 | 2011-08-12 22:50:01 +0000 | [diff] [blame] | 1690 | // If this is an atomic load or store, print out the atomic marker. |
| 1691 | if ((isa<LoadInst>(I) && cast<LoadInst>(I).isAtomic()) || |
| 1692 | (isa<StoreInst>(I) && cast<StoreInst>(I).isAtomic())) |
| 1693 | Out << " atomic"; |
| 1694 | |
| 1695 | // If this is a volatile operation, print out the volatile marker. |
| 1696 | if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) || |
| 1697 | (isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile()) || |
| 1698 | (isa<AtomicCmpXchgInst>(I) && cast<AtomicCmpXchgInst>(I).isVolatile()) || |
| 1699 | (isa<AtomicRMWInst>(I) && cast<AtomicRMWInst>(I).isVolatile())) |
| 1700 | Out << " volatile"; |
| 1701 | |
Dan Gohman | 59858cf | 2009-07-27 16:11:46 +0000 | [diff] [blame] | 1702 | // Print out optimization information. |
| 1703 | WriteOptimizationInfo(Out, &I); |
| 1704 | |
Reid Spencer | 74f1642 | 2006-12-03 06:27:29 +0000 | [diff] [blame] | 1705 | // Print out the compare instruction predicates |
Nate Begeman | ac80ade | 2008-05-12 19:01:56 +0000 | [diff] [blame] | 1706 | if (const CmpInst *CI = dyn_cast<CmpInst>(&I)) |
Chris Lattner | ab49ee7 | 2008-08-23 22:52:27 +0000 | [diff] [blame] | 1707 | Out << ' ' << getPredicateText(CI->getPredicate()); |
Reid Spencer | 74f1642 | 2006-12-03 06:27:29 +0000 | [diff] [blame] | 1708 | |
Eli Friedman | ff03048 | 2011-07-28 21:48:00 +0000 | [diff] [blame] | 1709 | // Print out the atomicrmw operation |
| 1710 | if (const AtomicRMWInst *RMWI = dyn_cast<AtomicRMWInst>(&I)) |
| 1711 | writeAtomicRMWOperation(Out, RMWI->getOperation()); |
| 1712 | |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1713 | // Print out the type of the operands... |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1714 | const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1715 | |
| 1716 | // Special case conditional branches to swizzle the condition out to the front |
Gabor Greif | ccd27fb | 2009-02-09 15:45:06 +0000 | [diff] [blame] | 1717 | if (isa<BranchInst>(I) && cast<BranchInst>(I).isConditional()) { |
| 1718 | BranchInst &BI(cast<BranchInst>(I)); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1719 | Out << ' '; |
Gabor Greif | ccd27fb | 2009-02-09 15:45:06 +0000 | [diff] [blame] | 1720 | writeOperand(BI.getCondition(), true); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1721 | Out << ", "; |
Gabor Greif | ccd27fb | 2009-02-09 15:45:06 +0000 | [diff] [blame] | 1722 | writeOperand(BI.getSuccessor(0), true); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1723 | Out << ", "; |
Gabor Greif | ccd27fb | 2009-02-09 15:45:06 +0000 | [diff] [blame] | 1724 | writeOperand(BI.getSuccessor(1), true); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1725 | |
Chris Lattner | 94dc1f2 | 2002-04-13 18:34:38 +0000 | [diff] [blame] | 1726 | } else if (isa<SwitchInst>(I)) { |
Eli Friedman | bb5a744 | 2011-09-29 20:21:17 +0000 | [diff] [blame] | 1727 | SwitchInst& SI(cast<SwitchInst>(I)); |
Chris Lattner | f9be95f | 2009-10-27 19:13:16 +0000 | [diff] [blame] | 1728 | // Special case switch instruction to get formatting nice and correct. |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1729 | Out << ' '; |
Eli Friedman | bb5a744 | 2011-09-29 20:21:17 +0000 | [diff] [blame] | 1730 | writeOperand(SI.getCondition(), true); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1731 | Out << ", "; |
Eli Friedman | bb5a744 | 2011-09-29 20:21:17 +0000 | [diff] [blame] | 1732 | writeOperand(SI.getDefaultDest(), true); |
Chris Lattner | ab49ee7 | 2008-08-23 22:52:27 +0000 | [diff] [blame] | 1733 | Out << " ["; |
Stepan Dyatkovskiy | 3d3abe0 | 2012-03-11 06:09:17 +0000 | [diff] [blame^] | 1734 | for (SwitchInst::CaseIt i = SI.case_begin(), e = SI.case_end(); |
Stepan Dyatkovskiy | c10fa6c | 2012-03-08 07:06:20 +0000 | [diff] [blame] | 1735 | i != e; ++i) { |
Dan Gohman | 01889ca | 2009-08-13 01:41:52 +0000 | [diff] [blame] | 1736 | Out << "\n "; |
Stepan Dyatkovskiy | c10fa6c | 2012-03-08 07:06:20 +0000 | [diff] [blame] | 1737 | writeOperand(i.getCaseValue(), true); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1738 | Out << ", "; |
Stepan Dyatkovskiy | c10fa6c | 2012-03-08 07:06:20 +0000 | [diff] [blame] | 1739 | writeOperand(i.getCaseSuccessor(), true); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1740 | } |
Dan Gohman | 01889ca | 2009-08-13 01:41:52 +0000 | [diff] [blame] | 1741 | Out << "\n ]"; |
Chris Lattner | ab21db7 | 2009-10-28 00:19:10 +0000 | [diff] [blame] | 1742 | } else if (isa<IndirectBrInst>(I)) { |
| 1743 | // Special case indirectbr instruction to get formatting nice and correct. |
Chris Lattner | f9be95f | 2009-10-27 19:13:16 +0000 | [diff] [blame] | 1744 | Out << ' '; |
| 1745 | writeOperand(Operand, true); |
Dan Gohman | 0ed1f42 | 2009-10-30 02:01:10 +0000 | [diff] [blame] | 1746 | Out << ", ["; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 1747 | |
Chris Lattner | f9be95f | 2009-10-27 19:13:16 +0000 | [diff] [blame] | 1748 | for (unsigned i = 1, e = I.getNumOperands(); i != e; ++i) { |
| 1749 | if (i != 1) |
| 1750 | Out << ", "; |
| 1751 | writeOperand(I.getOperand(i), true); |
| 1752 | } |
| 1753 | Out << ']'; |
Jay Foad | c137120 | 2011-06-20 14:18:48 +0000 | [diff] [blame] | 1754 | } else if (const PHINode *PN = dyn_cast<PHINode>(&I)) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1755 | Out << ' '; |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 1756 | TypePrinter.print(I.getType(), Out); |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1757 | Out << ' '; |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1758 | |
Jay Foad | c137120 | 2011-06-20 14:18:48 +0000 | [diff] [blame] | 1759 | for (unsigned op = 0, Eop = PN->getNumIncomingValues(); op < Eop; ++op) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1760 | if (op) Out << ", "; |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1761 | Out << "[ "; |
Jay Foad | c137120 | 2011-06-20 14:18:48 +0000 | [diff] [blame] | 1762 | writeOperand(PN->getIncomingValue(op), false); Out << ", "; |
| 1763 | writeOperand(PN->getIncomingBlock(op), false); Out << " ]"; |
Chris Lattner | c24d208 | 2001-06-11 15:04:20 +0000 | [diff] [blame] | 1764 | } |
Dan Gohman | 995be7d | 2008-05-31 19:12:39 +0000 | [diff] [blame] | 1765 | } else if (const ExtractValueInst *EVI = dyn_cast<ExtractValueInst>(&I)) { |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1766 | Out << ' '; |
Dan Gohman | 995be7d | 2008-05-31 19:12:39 +0000 | [diff] [blame] | 1767 | writeOperand(I.getOperand(0), true); |
| 1768 | for (const unsigned *i = EVI->idx_begin(), *e = EVI->idx_end(); i != e; ++i) |
| 1769 | Out << ", " << *i; |
| 1770 | } else if (const InsertValueInst *IVI = dyn_cast<InsertValueInst>(&I)) { |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1771 | Out << ' '; |
| 1772 | writeOperand(I.getOperand(0), true); Out << ", "; |
Dan Gohman | 995be7d | 2008-05-31 19:12:39 +0000 | [diff] [blame] | 1773 | writeOperand(I.getOperand(1), true); |
| 1774 | for (const unsigned *i = IVI->idx_begin(), *e = IVI->idx_end(); i != e; ++i) |
| 1775 | Out << ", " << *i; |
Bill Wendling | e6e8826 | 2011-08-12 20:24:12 +0000 | [diff] [blame] | 1776 | } else if (const LandingPadInst *LPI = dyn_cast<LandingPadInst>(&I)) { |
| 1777 | Out << ' '; |
| 1778 | TypePrinter.print(I.getType(), Out); |
| 1779 | Out << " personality "; |
| 1780 | writeOperand(I.getOperand(0), true); Out << '\n'; |
| 1781 | |
| 1782 | if (LPI->isCleanup()) |
| 1783 | Out << " cleanup"; |
| 1784 | |
| 1785 | for (unsigned i = 0, e = LPI->getNumClauses(); i != e; ++i) { |
| 1786 | if (i != 0 || LPI->isCleanup()) Out << "\n"; |
| 1787 | if (LPI->isCatch(i)) |
| 1788 | Out << " catch "; |
| 1789 | else |
| 1790 | Out << " filter "; |
| 1791 | |
| 1792 | writeOperand(LPI->getClause(i), true); |
| 1793 | } |
Devang Patel | 57ef4f4 | 2008-02-23 00:35:18 +0000 | [diff] [blame] | 1794 | } else if (isa<ReturnInst>(I) && !Operand) { |
| 1795 | Out << " void"; |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 1796 | } else if (const CallInst *CI = dyn_cast<CallInst>(&I)) { |
| 1797 | // Print the calling convention being used. |
| 1798 | switch (CI->getCallingConv()) { |
| 1799 | case CallingConv::C: break; // default |
Chris Lattner | 0deaab8 | 2006-05-19 21:58:52 +0000 | [diff] [blame] | 1800 | case CallingConv::Fast: Out << " fastcc"; break; |
| 1801 | case CallingConv::Cold: Out << " coldcc"; break; |
Chris Lattner | b28a6dc | 2007-11-18 18:32:16 +0000 | [diff] [blame] | 1802 | case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; |
Anton Korobeynikov | 385f5a9 | 2009-06-16 18:50:49 +0000 | [diff] [blame] | 1803 | case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; |
Anton Korobeynikov | ded05e3 | 2010-05-16 09:08:45 +0000 | [diff] [blame] | 1804 | case CallingConv::X86_ThisCall: Out << " x86_thiscallcc"; break; |
Anton Korobeynikov | 385f5a9 | 2009-06-16 18:50:49 +0000 | [diff] [blame] | 1805 | case CallingConv::ARM_APCS: Out << " arm_apcscc "; break; |
| 1806 | case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break; |
| 1807 | case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break; |
Anton Korobeynikov | 211a14e | 2009-12-07 02:27:35 +0000 | [diff] [blame] | 1808 | case CallingConv::MSP430_INTR: Out << " msp430_intrcc "; break; |
Che-Liang Chiou | f9930da | 2010-09-25 07:46:17 +0000 | [diff] [blame] | 1809 | case CallingConv::PTX_Kernel: Out << " ptx_kernel"; break; |
| 1810 | case CallingConv::PTX_Device: Out << " ptx_device"; break; |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 1811 | default: Out << " cc" << CI->getCallingConv(); break; |
| 1812 | } |
| 1813 | |
Gabor Greif | 7bbdf0c | 2010-06-23 13:09:06 +0000 | [diff] [blame] | 1814 | Operand = CI->getCalledValue(); |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1815 | PointerType *PTy = cast<PointerType>(Operand->getType()); |
| 1816 | FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); |
| 1817 | Type *RetTy = FTy->getReturnType(); |
Devang Patel | 0598866 | 2008-09-25 21:00:45 +0000 | [diff] [blame] | 1818 | const AttrListPtr &PAL = CI->getAttributes(); |
Chris Lattner | 268de04 | 2001-11-06 21:28:12 +0000 | [diff] [blame] | 1819 | |
Devang Patel | 652203f | 2008-09-29 20:49:50 +0000 | [diff] [blame] | 1820 | if (PAL.getRetAttributes() != Attribute::None) |
| 1821 | Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); |
| 1822 | |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1823 | // If possible, print out the short form of the call instruction. We can |
Chris Lattner | b579400 | 2002-04-07 22:49:37 +0000 | [diff] [blame] | 1824 | // only do this if the first argument is a pointer to a nonvararg function, |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1825 | // and if the return type is not a pointer to a function. |
Chris Lattner | 268de04 | 2001-11-06 21:28:12 +0000 | [diff] [blame] | 1826 | // |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1827 | Out << ' '; |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1828 | if (!FTy->isVarArg() && |
Duncan Sands | 1df9859 | 2010-02-16 11:11:14 +0000 | [diff] [blame] | 1829 | (!RetTy->isPointerTy() || |
| 1830 | !cast<PointerType>(RetTy)->getElementType()->isFunctionTy())) { |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 1831 | TypePrinter.print(RetTy, Out); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1832 | Out << ' '; |
Chris Lattner | 268de04 | 2001-11-06 21:28:12 +0000 | [diff] [blame] | 1833 | writeOperand(Operand, false); |
| 1834 | } else { |
| 1835 | writeOperand(Operand, true); |
| 1836 | } |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1837 | Out << '('; |
Gabor Greif | 7bbdf0c | 2010-06-23 13:09:06 +0000 | [diff] [blame] | 1838 | for (unsigned op = 0, Eop = CI->getNumArgOperands(); op < Eop; ++op) { |
| 1839 | if (op > 0) |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1840 | Out << ", "; |
Gabor Greif | 7bbdf0c | 2010-06-23 13:09:06 +0000 | [diff] [blame] | 1841 | writeParamOperand(CI->getArgOperand(op), PAL.getParamAttributes(op + 1)); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1842 | } |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1843 | Out << ')'; |
Devang Patel | 19c8746 | 2008-09-26 22:53:05 +0000 | [diff] [blame] | 1844 | if (PAL.getFnAttributes() != Attribute::None) |
| 1845 | Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1846 | } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) { |
Gabor Greif | c9f7500 | 2010-03-24 13:21:49 +0000 | [diff] [blame] | 1847 | Operand = II->getCalledValue(); |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1848 | PointerType *PTy = cast<PointerType>(Operand->getType()); |
| 1849 | FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); |
| 1850 | Type *RetTy = FTy->getReturnType(); |
Devang Patel | 0598866 | 2008-09-25 21:00:45 +0000 | [diff] [blame] | 1851 | const AttrListPtr &PAL = II->getAttributes(); |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1852 | |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 1853 | // Print the calling convention being used. |
| 1854 | switch (II->getCallingConv()) { |
| 1855 | case CallingConv::C: break; // default |
Chris Lattner | 0deaab8 | 2006-05-19 21:58:52 +0000 | [diff] [blame] | 1856 | case CallingConv::Fast: Out << " fastcc"; break; |
| 1857 | case CallingConv::Cold: Out << " coldcc"; break; |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1858 | case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; |
| 1859 | case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; |
Anton Korobeynikov | ded05e3 | 2010-05-16 09:08:45 +0000 | [diff] [blame] | 1860 | case CallingConv::X86_ThisCall: Out << " x86_thiscallcc"; break; |
Anton Korobeynikov | 385f5a9 | 2009-06-16 18:50:49 +0000 | [diff] [blame] | 1861 | case CallingConv::ARM_APCS: Out << " arm_apcscc "; break; |
| 1862 | case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break; |
| 1863 | case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break; |
Anton Korobeynikov | 211a14e | 2009-12-07 02:27:35 +0000 | [diff] [blame] | 1864 | case CallingConv::MSP430_INTR: Out << " msp430_intrcc "; break; |
Che-Liang Chiou | f9930da | 2010-09-25 07:46:17 +0000 | [diff] [blame] | 1865 | case CallingConv::PTX_Kernel: Out << " ptx_kernel"; break; |
| 1866 | case CallingConv::PTX_Device: Out << " ptx_device"; break; |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 1867 | default: Out << " cc" << II->getCallingConv(); break; |
| 1868 | } |
| 1869 | |
Devang Patel | 652203f | 2008-09-29 20:49:50 +0000 | [diff] [blame] | 1870 | if (PAL.getRetAttributes() != Attribute::None) |
| 1871 | Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); |
| 1872 | |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1873 | // If possible, print out the short form of the invoke instruction. We can |
| 1874 | // only do this if the first argument is a pointer to a nonvararg function, |
| 1875 | // and if the return type is not a pointer to a function. |
| 1876 | // |
Dan Gohman | 2b6c3d9 | 2008-10-15 18:02:08 +0000 | [diff] [blame] | 1877 | Out << ' '; |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1878 | if (!FTy->isVarArg() && |
Duncan Sands | 1df9859 | 2010-02-16 11:11:14 +0000 | [diff] [blame] | 1879 | (!RetTy->isPointerTy() || |
| 1880 | !cast<PointerType>(RetTy)->getElementType()->isFunctionTy())) { |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 1881 | TypePrinter.print(RetTy, Out); |
Dan Gohman | 2b6c3d9 | 2008-10-15 18:02:08 +0000 | [diff] [blame] | 1882 | Out << ' '; |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1883 | writeOperand(Operand, false); |
| 1884 | } else { |
| 1885 | writeOperand(Operand, true); |
| 1886 | } |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1887 | Out << '('; |
Gabor Greif | 7bbdf0c | 2010-06-23 13:09:06 +0000 | [diff] [blame] | 1888 | for (unsigned op = 0, Eop = II->getNumArgOperands(); op < Eop; ++op) { |
Gabor Greif | c9f7500 | 2010-03-24 13:21:49 +0000 | [diff] [blame] | 1889 | if (op) |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1890 | Out << ", "; |
Gabor Greif | 7bbdf0c | 2010-06-23 13:09:06 +0000 | [diff] [blame] | 1891 | writeParamOperand(II->getArgOperand(op), PAL.getParamAttributes(op + 1)); |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1892 | } |
| 1893 | |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1894 | Out << ')'; |
Devang Patel | 19c8746 | 2008-09-26 22:53:05 +0000 | [diff] [blame] | 1895 | if (PAL.getFnAttributes() != Attribute::None) |
| 1896 | Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); |
| 1897 | |
Dan Gohman | 01889ca | 2009-08-13 01:41:52 +0000 | [diff] [blame] | 1898 | Out << "\n to "; |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1899 | writeOperand(II->getNormalDest(), true); |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1900 | Out << " unwind "; |
Chris Lattner | aeb2a1d | 2004-02-08 21:44:31 +0000 | [diff] [blame] | 1901 | writeOperand(II->getUnwindDest(), true); |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1902 | |
Victor Hernandez | 7b929da | 2009-10-23 21:09:37 +0000 | [diff] [blame] | 1903 | } else if (const AllocaInst *AI = dyn_cast<AllocaInst>(&I)) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1904 | Out << ' '; |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 1905 | TypePrinter.print(AI->getType()->getElementType(), Out); |
Dan Gohman | 69bff07 | 2009-07-31 18:23:24 +0000 | [diff] [blame] | 1906 | if (!AI->getArraySize() || AI->isArrayAllocation()) { |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1907 | Out << ", "; |
Chris Lattner | 94dc1f2 | 2002-04-13 18:34:38 +0000 | [diff] [blame] | 1908 | writeOperand(AI->getArraySize(), true); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1909 | } |
Nate Begeman | 14b0529 | 2005-11-05 09:21:28 +0000 | [diff] [blame] | 1910 | if (AI->getAlignment()) { |
Chris Lattner | 9fad0b9 | 2005-11-05 21:20:34 +0000 | [diff] [blame] | 1911 | Out << ", align " << AI->getAlignment(); |
Nate Begeman | 14b0529 | 2005-11-05 09:21:28 +0000 | [diff] [blame] | 1912 | } |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1913 | } else if (isa<CastInst>(I)) { |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1914 | if (Operand) { |
| 1915 | Out << ' '; |
| 1916 | writeOperand(Operand, true); // Work with broken code |
| 1917 | } |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1918 | Out << " to "; |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 1919 | TypePrinter.print(I.getType(), Out); |
Chris Lattner | 4d45bd0 | 2003-10-18 05:57:43 +0000 | [diff] [blame] | 1920 | } else if (isa<VAArgInst>(I)) { |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1921 | if (Operand) { |
| 1922 | Out << ' '; |
| 1923 | writeOperand(Operand, true); // Work with broken code |
| 1924 | } |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1925 | Out << ", "; |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 1926 | TypePrinter.print(I.getType(), Out); |
| 1927 | } else if (Operand) { // Print the normal way. |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1928 | |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1929 | // PrintAllTypes - Instructions who have operands of all the same type |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1930 | // omit the type from all but the first operand. If the instruction has |
| 1931 | // different type operands (for example br), then they are all printed. |
| 1932 | bool PrintAllTypes = false; |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 1933 | Type *TheType = Operand->getType(); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1934 | |
Reid Spencer | ebe57e3 | 2007-02-02 13:54:55 +0000 | [diff] [blame] | 1935 | // Select, Store and ShuffleVector always print all types. |
Devang Patel | 6494768 | 2008-03-04 22:05:14 +0000 | [diff] [blame] | 1936 | if (isa<SelectInst>(I) || isa<StoreInst>(I) || isa<ShuffleVectorInst>(I) |
| 1937 | || isa<ReturnInst>(I)) { |
Chris Lattner | ffd9bf4 | 2003-04-16 20:20:02 +0000 | [diff] [blame] | 1938 | PrintAllTypes = true; |
| 1939 | } else { |
| 1940 | for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) { |
| 1941 | Operand = I.getOperand(i); |
Nuno Lopes | 6ad2b2a | 2009-01-15 18:40:57 +0000 | [diff] [blame] | 1942 | // note that Operand shouldn't be null, but the test helps make dump() |
| 1943 | // more tolerant of malformed IR |
Nuno Lopes | a8c78a9 | 2009-01-14 17:51:41 +0000 | [diff] [blame] | 1944 | if (Operand && Operand->getType() != TheType) { |
Chris Lattner | ffd9bf4 | 2003-04-16 20:20:02 +0000 | [diff] [blame] | 1945 | PrintAllTypes = true; // We have differing types! Print them all! |
| 1946 | break; |
| 1947 | } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1948 | } |
| 1949 | } |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1950 | |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1951 | if (!PrintAllTypes) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1952 | Out << ' '; |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 1953 | TypePrinter.print(TheType, Out); |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1954 | } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1955 | |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1956 | Out << ' '; |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1957 | for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) { |
Dan Gohman | 8dae138 | 2008-09-14 17:21:12 +0000 | [diff] [blame] | 1958 | if (i) Out << ", "; |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1959 | writeOperand(I.getOperand(i), PrintAllTypes); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1960 | } |
| 1961 | } |
Daniel Dunbar | a279bc3 | 2009-09-20 02:20:51 +0000 | [diff] [blame] | 1962 | |
Eli Friedman | 21006d4 | 2011-08-09 23:02:53 +0000 | [diff] [blame] | 1963 | // Print atomic ordering/alignment for memory operations |
| 1964 | if (const LoadInst *LI = dyn_cast<LoadInst>(&I)) { |
| 1965 | if (LI->isAtomic()) |
| 1966 | writeAtomic(LI->getOrdering(), LI->getSynchScope()); |
| 1967 | if (LI->getAlignment()) |
| 1968 | Out << ", align " << LI->getAlignment(); |
| 1969 | } else if (const StoreInst *SI = dyn_cast<StoreInst>(&I)) { |
| 1970 | if (SI->isAtomic()) |
| 1971 | writeAtomic(SI->getOrdering(), SI->getSynchScope()); |
| 1972 | if (SI->getAlignment()) |
| 1973 | Out << ", align " << SI->getAlignment(); |
Eli Friedman | ff03048 | 2011-07-28 21:48:00 +0000 | [diff] [blame] | 1974 | } else if (const AtomicCmpXchgInst *CXI = dyn_cast<AtomicCmpXchgInst>(&I)) { |
| 1975 | writeAtomic(CXI->getOrdering(), CXI->getSynchScope()); |
| 1976 | } else if (const AtomicRMWInst *RMWI = dyn_cast<AtomicRMWInst>(&I)) { |
| 1977 | writeAtomic(RMWI->getOrdering(), RMWI->getSynchScope()); |
Eli Friedman | 47f3513 | 2011-07-25 23:16:38 +0000 | [diff] [blame] | 1978 | } else if (const FenceInst *FI = dyn_cast<FenceInst>(&I)) { |
| 1979 | writeAtomic(FI->getOrdering(), FI->getSynchScope()); |
Christopher Lamb | 43c7f37 | 2007-04-22 19:24:39 +0000 | [diff] [blame] | 1980 | } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1981 | |
Chris Lattner | 7d05c46 | 2009-12-28 20:10:43 +0000 | [diff] [blame] | 1982 | // Print Metadata info. |
Nick Lewycky | fa0c54e | 2010-02-25 06:53:04 +0000 | [diff] [blame] | 1983 | SmallVector<std::pair<unsigned, MDNode*>, 4> InstMD; |
| 1984 | I.getAllMetadata(InstMD); |
Erick Tryzelaar | f3d5c91 | 2010-03-02 05:32:52 +0000 | [diff] [blame] | 1985 | if (!InstMD.empty()) { |
| 1986 | SmallVector<StringRef, 8> MDNames; |
| 1987 | I.getType()->getContext().getMDKindNames(MDNames); |
| 1988 | for (unsigned i = 0, e = InstMD.size(); i != e; ++i) { |
| 1989 | unsigned Kind = InstMD[i].first; |
| 1990 | if (Kind < MDNames.size()) { |
| 1991 | Out << ", !" << MDNames[Kind]; |
| 1992 | } else { |
| 1993 | Out << ", !<unknown kind #" << Kind << ">"; |
| 1994 | } |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 1995 | Out << ' '; |
| 1996 | WriteAsOperandInternal(Out, InstMD[i].second, &TypePrinter, &Machine, |
| 1997 | TheModule); |
Nick Lewycky | fa0c54e | 2010-02-25 06:53:04 +0000 | [diff] [blame] | 1998 | } |
Devang Patel | 7f93f4d | 2009-10-07 16:37:55 +0000 | [diff] [blame] | 1999 | } |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 2000 | printInfoComment(I); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 2001 | } |
| 2002 | |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 2003 | static void WriteMDNodeComment(const MDNode *Node, |
Duncan Sands | 3472766 | 2010-07-12 08:16:59 +0000 | [diff] [blame] | 2004 | formatted_raw_ostream &Out) { |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 2005 | if (Node->getNumOperands() < 1) |
| 2006 | return; |
| 2007 | ConstantInt *CI = dyn_cast_or_null<ConstantInt>(Node->getOperand(0)); |
| 2008 | if (!CI) return; |
Dan Gohman | 66797ff | 2010-05-07 22:15:24 +0000 | [diff] [blame] | 2009 | APInt Val = CI->getValue(); |
| 2010 | APInt Tag = Val & ~APInt(Val.getBitWidth(), LLVMDebugVersionMask); |
Devang Patel | 0df8234 | 2012-02-04 01:30:01 +0000 | [diff] [blame] | 2011 | if (Val.ult(LLVMDebugVersion11)) |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 2012 | return; |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 2013 | |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 2014 | Out.PadToColumn(50); |
Devang Patel | 29020a3 | 2011-02-18 23:13:40 +0000 | [diff] [blame] | 2015 | if (Tag == dwarf::DW_TAG_user_base) |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 2016 | Out << "; [ DW_TAG_user_base ]"; |
Dan Gohman | 66797ff | 2010-05-07 22:15:24 +0000 | [diff] [blame] | 2017 | else if (Tag.isIntN(32)) { |
| 2018 | if (const char *TagName = dwarf::TagString(Tag.getZExtValue())) |
| 2019 | Out << "; [ " << TagName << " ]"; |
| 2020 | } |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 2021 | } |
| 2022 | |
| 2023 | void AssemblyWriter::writeAllMDNodes() { |
| 2024 | SmallVector<const MDNode *, 16> Nodes; |
Chris Lattner | 307c989 | 2009-12-31 02:20:11 +0000 | [diff] [blame] | 2025 | Nodes.resize(Machine.mdn_size()); |
| 2026 | for (SlotTracker::mdn_iterator I = Machine.mdn_begin(), E = Machine.mdn_end(); |
| 2027 | I != E; ++I) |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 2028 | Nodes[I->second] = cast<MDNode>(I->first); |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 2029 | |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 2030 | for (unsigned i = 0, e = Nodes.size(); i != e; ++i) { |
| 2031 | Out << '!' << i << " = metadata "; |
Chris Lattner | 2b4b1e2 | 2009-12-31 02:27:30 +0000 | [diff] [blame] | 2032 | printMDNodeBody(Nodes[i]); |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 2033 | } |
| 2034 | } |
| 2035 | |
| 2036 | void AssemblyWriter::printMDNodeBody(const MDNode *Node) { |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 2037 | WriteMDNodeBodyInternal(Out, Node, &TypePrinter, &Machine, TheModule); |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 2038 | WriteMDNodeComment(Node, Out); |
| 2039 | Out << "\n"; |
| 2040 | } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 2041 | |
| 2042 | //===----------------------------------------------------------------------===// |
| 2043 | // External Interface declarations |
| 2044 | //===----------------------------------------------------------------------===// |
| 2045 | |
Dan Gohman | 683e922 | 2009-08-12 17:23:50 +0000 | [diff] [blame] | 2046 | void Module::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW) const { |
Chris Lattner | 0d9574a | 2008-08-19 04:26:57 +0000 | [diff] [blame] | 2047 | SlotTracker SlotTable(this); |
Dan Gohman | 683e922 | 2009-08-12 17:23:50 +0000 | [diff] [blame] | 2048 | formatted_raw_ostream OS(ROS); |
Chris Lattner | 944fac7 | 2008-08-23 22:23:09 +0000 | [diff] [blame] | 2049 | AssemblyWriter W(OS, SlotTable, this, AAW); |
Chris Lattner | bd72b32 | 2009-12-31 02:23:35 +0000 | [diff] [blame] | 2050 | W.printModule(this); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 2051 | } |
| 2052 | |
Dan Gohman | 17aa92c | 2010-07-21 23:38:33 +0000 | [diff] [blame] | 2053 | void NamedMDNode::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW) const { |
| 2054 | SlotTracker SlotTable(getParent()); |
| 2055 | formatted_raw_ostream OS(ROS); |
| 2056 | AssemblyWriter W(OS, SlotTable, getParent(), AAW); |
| 2057 | W.printNamedMDNode(this); |
| 2058 | } |
| 2059 | |
Chris Lattner | 6d4306e | 2009-02-28 21:11:05 +0000 | [diff] [blame] | 2060 | void Type::print(raw_ostream &OS) const { |
| 2061 | if (this == 0) { |
| 2062 | OS << "<null Type>"; |
| 2063 | return; |
| 2064 | } |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 2065 | TypePrinting TP; |
| 2066 | TP.print(const_cast<Type*>(this), OS); |
Andrew Trick | 18801ec | 2011-09-30 19:48:58 +0000 | [diff] [blame] | 2067 | |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 2068 | // If the type is a named struct type, print the body as well. |
| 2069 | if (StructType *STy = dyn_cast<StructType>(const_cast<Type*>(this))) |
Chris Lattner | c4d0e9f | 2011-08-12 18:07:07 +0000 | [diff] [blame] | 2070 | if (!STy->isLiteral()) { |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 2071 | OS << " = type "; |
| 2072 | TP.printStructBody(STy, OS); |
| 2073 | } |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 2074 | } |
| 2075 | |
Dan Gohman | 683e922 | 2009-08-12 17:23:50 +0000 | [diff] [blame] | 2076 | void Value::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW) const { |
Chris Lattner | 944fac7 | 2008-08-23 22:23:09 +0000 | [diff] [blame] | 2077 | if (this == 0) { |
Dan Gohman | 1220e10 | 2009-08-12 20:56:03 +0000 | [diff] [blame] | 2078 | ROS << "printing a <null> value\n"; |
Chris Lattner | 944fac7 | 2008-08-23 22:23:09 +0000 | [diff] [blame] | 2079 | return; |
| 2080 | } |
Dan Gohman | 1220e10 | 2009-08-12 20:56:03 +0000 | [diff] [blame] | 2081 | formatted_raw_ostream OS(ROS); |
Chris Lattner | 944fac7 | 2008-08-23 22:23:09 +0000 | [diff] [blame] | 2082 | if (const Instruction *I = dyn_cast<Instruction>(this)) { |
| 2083 | const Function *F = I->getParent() ? I->getParent()->getParent() : 0; |
| 2084 | SlotTracker SlotTable(F); |
Chris Lattner | dbe85bf | 2009-12-31 08:23:09 +0000 | [diff] [blame] | 2085 | AssemblyWriter W(OS, SlotTable, getModuleFromVal(I), AAW); |
Chris Lattner | bd72b32 | 2009-12-31 02:23:35 +0000 | [diff] [blame] | 2086 | W.printInstruction(*I); |
Chris Lattner | 944fac7 | 2008-08-23 22:23:09 +0000 | [diff] [blame] | 2087 | } else if (const BasicBlock *BB = dyn_cast<BasicBlock>(this)) { |
| 2088 | SlotTracker SlotTable(BB->getParent()); |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 2089 | AssemblyWriter W(OS, SlotTable, getModuleFromVal(BB), AAW); |
Chris Lattner | bd72b32 | 2009-12-31 02:23:35 +0000 | [diff] [blame] | 2090 | W.printBasicBlock(BB); |
Chris Lattner | 944fac7 | 2008-08-23 22:23:09 +0000 | [diff] [blame] | 2091 | } else if (const GlobalValue *GV = dyn_cast<GlobalValue>(this)) { |
| 2092 | SlotTracker SlotTable(GV->getParent()); |
Dan Gohman | ba0941f | 2009-04-20 16:10:33 +0000 | [diff] [blame] | 2093 | AssemblyWriter W(OS, SlotTable, GV->getParent(), AAW); |
Chris Lattner | bd72b32 | 2009-12-31 02:23:35 +0000 | [diff] [blame] | 2094 | if (const GlobalVariable *V = dyn_cast<GlobalVariable>(GV)) |
| 2095 | W.printGlobal(V); |
| 2096 | else if (const Function *F = dyn_cast<Function>(GV)) |
| 2097 | W.printFunction(F); |
| 2098 | else |
| 2099 | W.printAlias(cast<GlobalAlias>(GV)); |
Devang Patel | fcd65ae | 2009-07-01 20:59:15 +0000 | [diff] [blame] | 2100 | } else if (const MDNode *N = dyn_cast<MDNode>(this)) { |
Victor Hernandez | 8fffff5 | 2010-01-20 04:45:57 +0000 | [diff] [blame] | 2101 | const Function *F = N->getFunction(); |
Victor Hernandez | 559588b | 2010-01-14 01:47:37 +0000 | [diff] [blame] | 2102 | SlotTracker SlotTable(F); |
Dan Gohman | 79b78a4 | 2010-07-14 21:12:44 +0000 | [diff] [blame] | 2103 | AssemblyWriter W(OS, SlotTable, F ? F->getParent() : 0, AAW); |
Chris Lattner | 6e6b180 | 2009-12-31 02:13:35 +0000 | [diff] [blame] | 2104 | W.printMDNodeBody(N); |
Chris Lattner | 944fac7 | 2008-08-23 22:23:09 +0000 | [diff] [blame] | 2105 | } else if (const Constant *C = dyn_cast<Constant>(this)) { |
Chris Lattner | e9fa33e | 2009-02-28 23:20:19 +0000 | [diff] [blame] | 2106 | TypePrinting TypePrinter; |
Chris Lattner | 0f7364b | 2009-02-28 21:26:53 +0000 | [diff] [blame] | 2107 | TypePrinter.print(C->getType(), OS); |
Chris Lattner | 6d4306e | 2009-02-28 21:11:05 +0000 | [diff] [blame] | 2108 | OS << ' '; |
Dan Gohman | 3bdfbf5 | 2010-07-20 23:55:01 +0000 | [diff] [blame] | 2109 | WriteConstantInternal(OS, C, TypePrinter, 0, 0); |
Chris Lattner | 4a3d3a5 | 2009-12-31 01:41:14 +0000 | [diff] [blame] | 2110 | } else if (isa<InlineAsm>(this) || isa<MDString>(this) || |
| 2111 | isa<Argument>(this)) { |
Chris Lattner | 944fac7 | 2008-08-23 22:23:09 +0000 | [diff] [blame] | 2112 | WriteAsOperand(OS, this, true, 0); |
| 2113 | } else { |
Dan Gohman | cd26ec5 | 2009-09-23 01:33:16 +0000 | [diff] [blame] | 2114 | // Otherwise we don't know what it is. Call the virtual function to |
| 2115 | // allow a subclass to print itself. |
| 2116 | printCustom(OS); |
Chris Lattner | 944fac7 | 2008-08-23 22:23:09 +0000 | [diff] [blame] | 2117 | } |
| 2118 | } |
| 2119 | |
Dan Gohman | cd26ec5 | 2009-09-23 01:33:16 +0000 | [diff] [blame] | 2120 | // Value::printCustom - subclasses should override this to implement printing. |
| 2121 | void Value::printCustom(raw_ostream &OS) const { |
| 2122 | llvm_unreachable("Unknown value to print out!"); |
| 2123 | } |
| 2124 | |
Chris Lattner | 7059e53 | 2008-08-25 17:03:15 +0000 | [diff] [blame] | 2125 | // Value::dump - allow easy printing of Values from the debugger. |
David Greene | d865e02 | 2010-01-05 01:29:26 +0000 | [diff] [blame] | 2126 | void Value::dump() const { print(dbgs()); dbgs() << '\n'; } |
Reid Spencer | fa452c0 | 2004-05-25 18:14:38 +0000 | [diff] [blame] | 2127 | |
Chris Lattner | 7059e53 | 2008-08-25 17:03:15 +0000 | [diff] [blame] | 2128 | // Type::dump - allow easy printing of Types from the debugger. |
Chris Lattner | 1afcace | 2011-07-09 17:41:24 +0000 | [diff] [blame] | 2129 | void Type::dump() const { print(dbgs()); } |
Chris Lattner | c287137 | 2009-02-28 21:05:51 +0000 | [diff] [blame] | 2130 | |
Chris Lattner | 7059e53 | 2008-08-25 17:03:15 +0000 | [diff] [blame] | 2131 | // Module::dump() - Allow printing of Modules from the debugger. |
David Greene | d865e02 | 2010-01-05 01:29:26 +0000 | [diff] [blame] | 2132 | void Module::dump() const { print(dbgs(), 0); } |
Bill Wendling | f4374e4 | 2011-12-09 23:18:34 +0000 | [diff] [blame] | 2133 | |
| 2134 | // NamedMDNode::dump() - Allow printing of NamedMDNodes from the debugger. |
| 2135 | void NamedMDNode::dump() const { print(dbgs(), 0); } |