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Push LLVMContexts through the IntegerType APIs.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78948 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson
2009-08-13 21:58:54 +00:00
parent d163e8b14c
commit 1d0be15f89
160 changed files with 1984 additions and 1597 deletions
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13
lib/Transforms/Utils/LowerAllocations.cpp
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@@ -87,12 +87,13 @@ Pass *llvm::createLowerAllocationsPass(bool LowerMallocArgToInteger) {
// This function is always successful.
//
bool LowerAllocations::doInitialization(Module &M) {
const Type *BPTy = PointerType::getUnqual(Type::Int8Ty);
const Type *BPTy = PointerType::getUnqual(Type::getInt8Ty(M.getContext()));
// Prototype malloc as "char* malloc(...)", because we don't know in
// doInitialization whether size_t is int or long.
FunctionType *FT = FunctionType::get(BPTy, true);
MallocFunc = M.getOrInsertFunction("malloc", FT);
FreeFunc = M.getOrInsertFunction("free" , Type::VoidTy, BPTy, (Type *)0);
FreeFunc = M.getOrInsertFunction("free" , Type::getVoidTy(M.getContext()),
BPTy, (Type *)0);
return true;
}
@@ -106,7 +107,7 @@ bool LowerAllocations::runOnBasicBlock(BasicBlock &BB) {
BasicBlock::InstListType &BBIL = BB.getInstList();
const TargetData &TD = getAnalysis<TargetData>();
const Type *IntPtrTy = TD.getIntPtrType();
const Type *IntPtrTy = TD.getIntPtrType(BB.getContext());
// Loop over all of the instructions, looking for malloc or free instructions
for (BasicBlock::iterator I = BB.begin(), E = BB.end(); I != E; ++I) {
@@ -116,7 +117,7 @@ bool LowerAllocations::runOnBasicBlock(BasicBlock &BB) {
// malloc(type) becomes i8 *malloc(size)
Value *MallocArg;
if (LowerMallocArgToInteger)
MallocArg = ConstantInt::get(Type::Int64Ty,
MallocArg = ConstantInt::get(Type::getInt64Ty(BB.getContext()),
TD.getTypeAllocSize(AllocTy));
else
MallocArg = ConstantExpr::getSizeOf(AllocTy);
@@ -151,7 +152,7 @@ bool LowerAllocations::runOnBasicBlock(BasicBlock &BB) {
// Create a cast instruction to convert to the right type...
Value *MCast;
if (MCall->getType() != Type::VoidTy)
if (MCall->getType() != Type::getVoidTy(BB.getContext()))
MCast = new BitCastInst(MCall, MI->getType(), "", I);
else
MCast = Constant::getNullValue(MI->getType());
@@ -164,7 +165,7 @@ bool LowerAllocations::runOnBasicBlock(BasicBlock &BB) {
} else if (FreeInst *FI = dyn_cast<FreeInst>(I)) {
Value *PtrCast =
new BitCastInst(FI->getOperand(0),
PointerType::getUnqual(Type::Int8Ty), "", I);
PointerType::getUnqual(Type::getInt8Ty(BB.getContext())), "", I);
// Insert a call to the free function...
CallInst::Create(FreeFunc, PtrCast, "", I)->setTailCall();