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Remove more default address space argument usage.

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These places are inconsequential in practice.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207021 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault 2014-04-23 20:58:57 +00:00
parent 28a24ca471
commit b5a391a685
5 changed files with 14 additions and 8 deletions
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2
lib/IR/Constants.cpp
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@ -1793,7 +1793,7 @@ Constant *ConstantExpr::getAlignOf(Type* Ty) {
// Note that a non-inbounds gep is used, as null isn't within any object.
Type *AligningTy =
StructType::get(Type::getInt1Ty(Ty->getContext()), Ty, NULL);
Constant *NullPtr = Constant::getNullValue(AligningTy->getPointerTo());
Constant *NullPtr = Constant::getNullValue(AligningTy->getPointerTo(0));
Constant *Zero = ConstantInt::get(Type::getInt64Ty(Ty->getContext()), 0);
Constant *One = ConstantInt::get(Type::getInt32Ty(Ty->getContext()), 1);
Constant *Indices[2] = { Zero, One };

3
lib/Transforms/Scalar/ScalarReplAggregates.cpp
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@ -2109,7 +2109,8 @@ void SROA::RewriteLifetimeIntrinsic(IntrinsicInst *II, AllocaInst *AI,
if (NewOffset) {
// Splice the first element and index 'NewOffset' bytes in. SROA will
// split the alloca again later.
Value *V = Builder.CreateBitCast(NewElts[Idx], Builder.getInt8PtrTy());
unsigned AS = AI->getType()->getAddressSpace();
Value *V = Builder.CreateBitCast(NewElts[Idx], Builder.getInt8PtrTy(AS));
V = Builder.CreateGEP(V, Builder.getInt64(NewOffset));
IdxTy = NewElts[Idx]->getAllocatedType();

3
lib/Transforms/Utils/BuildLibCalls.cpp
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@ -27,7 +27,8 @@ using namespace llvm;
/// CastToCStr - Return V if it is an i8*, otherwise cast it to i8*.
Value *llvm::CastToCStr(Value *V, IRBuilder<> &B) {
return B.CreateBitCast(V, B.getInt8PtrTy(), "cstr");
unsigned AS = V->getType()->getPointerAddressSpace();
return B.CreateBitCast(V, B.getInt8PtrTy(AS), "cstr");
}
/// EmitStrLen - Emit a call to the strlen function to the builder, for the

9
lib/Transforms/Utils/InlineFunction.cpp
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@ -358,7 +358,8 @@ static Value *HandleByValArgument(Value *Arg, Instruction *TheCall,
const Function *CalledFunc,
InlineFunctionInfo &IFI,
unsigned ByValAlignment) {
Type *AggTy = cast<PointerType>(Arg->getType())->getElementType();
PointerType *ArgTy = cast<PointerType>(Arg->getType());
Type *AggTy = ArgTy->getElementType();
// If the called function is readonly, then it could not mutate the caller's
// copy of the byval'd memory. In this case, it is safe to elide the copy and
@ -420,8 +421,10 @@ static bool isUsedByLifetimeMarker(Value *V) {
// hasLifetimeMarkers - Check whether the given alloca already has
// lifetime.start or lifetime.end intrinsics.
static bool hasLifetimeMarkers(AllocaInst *AI) {
Type *Int8PtrTy = Type::getInt8PtrTy(AI->getType()->getContext());
if (AI->getType() == Int8PtrTy)
Type *Ty = AI->getType();
Type *Int8PtrTy = Type::getInt8PtrTy(Ty->getContext(),
Ty->getPointerAddressSpace());
if (Ty == Int8PtrTy)
return isUsedByLifetimeMarker(AI);
// Do a scan to find all the casts to i8*.

5
lib/Transforms/Utils/PromoteMemoryToRegister.cpp
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@ -60,6 +60,7 @@ STATISTIC(NumPHIInsert, "Number of PHI nodes inserted");
bool llvm::isAllocaPromotable(const AllocaInst *AI) {
// FIXME: If the memory unit is of pointer or integer type, we can permit
// assignments to subsections of the memory unit.
unsigned AS = AI->getType()->getAddressSpace();
// Only allow direct and non-volatile loads and stores...
for (const User *U : AI->users()) {
@ -80,12 +81,12 @@ bool llvm::isAllocaPromotable(const AllocaInst *AI) {
II->getIntrinsicID() != Intrinsic::lifetime_end)
return false;
} else if (const BitCastInst *BCI = dyn_cast<BitCastInst>(U)) {
if (BCI->getType() != Type::getInt8PtrTy(U->getContext()))
if (BCI->getType() != Type::getInt8PtrTy(U->getContext(), AS))
return false;
if (!onlyUsedByLifetimeMarkers(BCI))
return false;
} else if (const GetElementPtrInst *GEPI = dyn_cast<GetElementPtrInst>(U)) {
if (GEPI->getType() != Type::getInt8PtrTy(U->getContext()))
if (GEPI->getType() != Type::getInt8PtrTy(U->getContext(), AS))
return false;
if (!GEPI->hasAllZeroIndices())
return false;