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Add some cleanup to the DataLayout changes requested by Chandler.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166607 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Micah Villmow
2012-10-24 18:36:13 +00:00
parent 199063ea37
commit b52fb87617
11 changed files with 38 additions and 27 deletions
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3
lib/Analysis/ConstantFolding.cpp
View File

@@ -937,8 +937,7 @@ Constant *llvm::ConstantFoldInstOperands(unsigned Opcode, Type *DestTy,
// pointer, so it can't be done in ConstantExpr::getCast.
if (ConstantExpr *CE = dyn_cast<ConstantExpr>(Ops[0]))
if (TD && CE->getOpcode() == Instruction::PtrToInt &&
TD->getPointerSizeInBits(
cast<PointerType>(CE->getOperand(0)->getType())->getAddressSpace())
TD->getTypeSizeInBits(CE->getOperand(0)->getType())
<= CE->getType()->getScalarSizeInBits())
return FoldBitCast(CE->getOperand(0), DestTy, *TD);

3
lib/Analysis/InlineCost.cpp
View File

@@ -828,8 +828,7 @@ bool CallAnalyzer::analyzeCall(CallSite CS) {
// size of the byval type by the target's pointer size.
PointerType *PTy = cast<PointerType>(CS.getArgument(I)->getType());
unsigned TypeSize = TD->getTypeSizeInBits(PTy->getElementType());
unsigned AS = PTy->getAddressSpace();
unsigned PointerSize = TD->getPointerSizeInBits(AS);
unsigned PointerSize = TD->getTypeSizeInBits(PTy);
// Ceiling division.
unsigned NumStores = (TypeSize + PointerSize - 1) / PointerSize;

4
lib/Analysis/InstructionSimplify.cpp
View File

@@ -1880,9 +1880,7 @@ static Value *SimplifyICmpInst(unsigned Predicate, Value *LHS, Value *RHS,
// Turn icmp (ptrtoint x), (ptrtoint/constant) into a compare of the input
// if the integer type is the same size as the pointer type.
if (MaxRecurse && Q.TD && isa<PtrToIntInst>(LI) &&
Q.TD->getPointerSizeInBits(
cast<PtrToIntInst>(LI)->getPointerAddressSpace()) ==
DstTy->getPrimitiveSizeInBits()) {
Q.TD->getTypeSizeInBits(SrcTy) == DstTy->getPrimitiveSizeInBits()) {
if (Constant *RHSC = dyn_cast<Constant>(RHS)) {
// Transfer the cast to the constant.
if (Value *V = SimplifyICmpInst(Pred, SrcOp,