Introduce and use convenience methods for getting pointer types
where the element is of a basic builtin type. For example, to get
an i8* use getInt8PtrTy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83379 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/SimplifyLibCalls.cpp b/lib/Transforms/Scalar/SimplifyLibCalls.cpp
index ab458a6..68a3fb6 100644
--- a/lib/Transforms/Scalar/SimplifyLibCalls.cpp
+++ b/lib/Transforms/Scalar/SimplifyLibCalls.cpp
@@ -124,7 +124,7 @@
/// CastToCStr - Return V if it is an i8*, otherwise cast it to i8*.
Value *LibCallOptimization::CastToCStr(Value *V, IRBuilder<> &B) {
return
- B.CreateBitCast(V, PointerType::getUnqual(Type::getInt8Ty(*Context)), "cstr");
+ B.CreateBitCast(V, Type::getInt8PtrTy(*Context), "cstr");
}
/// EmitStrLen - Emit a call to the strlen function to the builder, for the
@@ -138,7 +138,7 @@
Constant *StrLen =M->getOrInsertFunction("strlen", AttrListPtr::get(AWI, 2),
TD->getIntPtrType(*Context),
- PointerType::getUnqual(Type::getInt8Ty(*Context)),
+ Type::getInt8PtrTy(*Context),
NULL);
CallInst *CI = B.CreateCall(StrLen, CastToCStr(Ptr, B), "strlen");
if (const Function *F = dyn_cast<Function>(StrLen->stripPointerCasts()))
@@ -169,8 +169,8 @@
AWI = AttributeWithIndex::get(~0u, Attribute::ReadOnly | Attribute::NoUnwind);
Value *MemChr = M->getOrInsertFunction("memchr", AttrListPtr::get(&AWI, 1),
- PointerType::getUnqual(Type::getInt8Ty(*Context)),
- PointerType::getUnqual(Type::getInt8Ty(*Context)),
+ Type::getInt8PtrTy(*Context),
+ Type::getInt8PtrTy(*Context),
Type::getInt32Ty(*Context), TD->getIntPtrType(*Context),
NULL);
CallInst *CI = B.CreateCall3(MemChr, CastToCStr(Ptr, B), Val, Len, "memchr");
@@ -193,8 +193,8 @@
Value *MemCmp = M->getOrInsertFunction("memcmp", AttrListPtr::get(AWI, 3),
Type::getInt32Ty(*Context),
- PointerType::getUnqual(Type::getInt8Ty(*Context)),
- PointerType::getUnqual(Type::getInt8Ty(*Context)),
+ Type::getInt8PtrTy(*Context),
+ Type::getInt8PtrTy(*Context),
TD->getIntPtrType(*Context), NULL);
CallInst *CI = B.CreateCall3(MemCmp, CastToCStr(Ptr1, B), CastToCStr(Ptr2, B),
Len, "memcmp");
@@ -273,7 +273,7 @@
Value *PutS = M->getOrInsertFunction("puts", AttrListPtr::get(AWI, 2),
Type::getInt32Ty(*Context),
- PointerType::getUnqual(Type::getInt8Ty(*Context)),
+ Type::getInt8PtrTy(*Context),
NULL);
CallInst *CI = B.CreateCall(PutS, CastToCStr(Str, B), "puts");
if (const Function *F = dyn_cast<Function>(PutS->stripPointerCasts()))
@@ -313,11 +313,11 @@
Constant *F;
if (isa<PointerType>(File->getType()))
F = M->getOrInsertFunction("fputs", AttrListPtr::get(AWI, 3), Type::getInt32Ty(*Context),
- PointerType::getUnqual(Type::getInt8Ty(*Context)),
+ Type::getInt8PtrTy(*Context),
File->getType(), NULL);
else
F = M->getOrInsertFunction("fputs", Type::getInt32Ty(*Context),
- PointerType::getUnqual(Type::getInt8Ty(*Context)),
+ Type::getInt8PtrTy(*Context),
File->getType(), NULL);
CallInst *CI = B.CreateCall2(F, CastToCStr(Str, B), File, "fputs");
@@ -338,12 +338,12 @@
if (isa<PointerType>(File->getType()))
F = M->getOrInsertFunction("fwrite", AttrListPtr::get(AWI, 3),
TD->getIntPtrType(*Context),
- PointerType::getUnqual(Type::getInt8Ty(*Context)),
+ Type::getInt8PtrTy(*Context),
TD->getIntPtrType(*Context), TD->getIntPtrType(*Context),
File->getType(), NULL);
else
F = M->getOrInsertFunction("fwrite", TD->getIntPtrType(*Context),
- PointerType::getUnqual(Type::getInt8Ty(*Context)),
+ Type::getInt8PtrTy(*Context),
TD->getIntPtrType(*Context), TD->getIntPtrType(*Context),
File->getType(), NULL);
CallInst *CI = B.CreateCall4(F, CastToCStr(Ptr, B), Size,
@@ -510,7 +510,7 @@
// Verify the "strcat" function prototype.
const FunctionType *FT = Callee->getFunctionType();
if (FT->getNumParams() != 2 ||
- FT->getReturnType() != PointerType::getUnqual(Type::getInt8Ty(*Context)) ||
+ FT->getReturnType() != Type::getInt8PtrTy(*Context) ||
FT->getParamType(0) != FT->getReturnType() ||
FT->getParamType(1) != FT->getReturnType())
return 0;
@@ -560,7 +560,7 @@
// Verify the "strncat" function prototype.
const FunctionType *FT = Callee->getFunctionType();
if (FT->getNumParams() != 3 ||
- FT->getReturnType() != PointerType::getUnqual(Type::getInt8Ty(*Context)) ||
+ FT->getReturnType() != Type::getInt8PtrTy(*Context) ||
FT->getParamType(0) != FT->getReturnType() ||
FT->getParamType(1) != FT->getReturnType() ||
!isa<IntegerType>(FT->getParamType(2)))
@@ -608,7 +608,7 @@
// Verify the "strchr" function prototype.
const FunctionType *FT = Callee->getFunctionType();
if (FT->getNumParams() != 2 ||
- FT->getReturnType() != PointerType::getUnqual(Type::getInt8Ty(*Context)) ||
+ FT->getReturnType() != Type::getInt8PtrTy(*Context) ||
FT->getParamType(0) != FT->getReturnType())
return 0;
@@ -666,7 +666,7 @@
const FunctionType *FT = Callee->getFunctionType();
if (FT->getNumParams() != 2 || FT->getReturnType() != Type::getInt32Ty(*Context) ||
FT->getParamType(0) != FT->getParamType(1) ||
- FT->getParamType(0) != PointerType::getUnqual(Type::getInt8Ty(*Context)))
+ FT->getParamType(0) != Type::getInt8PtrTy(*Context))
return 0;
Value *Str1P = CI->getOperand(1), *Str2P = CI->getOperand(2);
@@ -713,7 +713,7 @@
const FunctionType *FT = Callee->getFunctionType();
if (FT->getNumParams() != 3 || FT->getReturnType() != Type::getInt32Ty(*Context) ||
FT->getParamType(0) != FT->getParamType(1) ||
- FT->getParamType(0) != PointerType::getUnqual(Type::getInt8Ty(*Context)) ||
+ FT->getParamType(0) != Type::getInt8PtrTy(*Context) ||
!isa<IntegerType>(FT->getParamType(2)))
return 0;
@@ -759,7 +759,7 @@
const FunctionType *FT = Callee->getFunctionType();
if (FT->getNumParams() != 2 || FT->getReturnType() != FT->getParamType(0) ||
FT->getParamType(0) != FT->getParamType(1) ||
- FT->getParamType(0) != PointerType::getUnqual(Type::getInt8Ty(*Context)))
+ FT->getParamType(0) != Type::getInt8PtrTy(*Context))
return 0;
Value *Dst = CI->getOperand(1), *Src = CI->getOperand(2);
@@ -789,7 +789,7 @@
const FunctionType *FT = Callee->getFunctionType();
if (FT->getNumParams() != 3 || FT->getReturnType() != FT->getParamType(0) ||
FT->getParamType(0) != FT->getParamType(1) ||
- FT->getParamType(0) != PointerType::getUnqual(Type::getInt8Ty(*Context)) ||
+ FT->getParamType(0) != Type::getInt8PtrTy(*Context) ||
!isa<IntegerType>(FT->getParamType(2)))
return 0;
@@ -837,7 +837,7 @@
virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) {
const FunctionType *FT = Callee->getFunctionType();
if (FT->getNumParams() != 1 ||
- FT->getParamType(0) != PointerType::getUnqual(Type::getInt8Ty(*Context)) ||
+ FT->getParamType(0) != Type::getInt8PtrTy(*Context) ||
!isa<IntegerType>(FT->getReturnType()))
return 0;