diff options
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Scalar/GVN.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp index aa4e18505e..731a6d0141 100644 --- a/lib/Transforms/Scalar/GVN.cpp +++ b/lib/Transforms/Scalar/GVN.cpp @@ -1088,14 +1088,15 @@ static int AnalyzeLoadFromClobberingMemInst(Type *LoadTy, Value *LoadPtr, if (Offset == -1) return Offset; + unsigned AS = Src->getType()->getPointerAddressSpace(); // Otherwise, see if we can constant fold a load from the constant with the // offset applied as appropriate. Src = ConstantExpr::getBitCast(Src, - llvm::Type::getInt8PtrTy(Src->getContext())); + Type::getInt8PtrTy(Src->getContext(), AS)); Constant *OffsetCst = ConstantInt::get(Type::getInt64Ty(Src->getContext()), (unsigned)Offset); Src = ConstantExpr::getGetElementPtr(Src, OffsetCst); - Src = ConstantExpr::getBitCast(Src, PointerType::getUnqual(LoadTy)); + Src = ConstantExpr::getBitCast(Src, PointerType::get(LoadTy, AS)); if (ConstantFoldLoadFromConstPtr(Src, &TD)) return Offset; return -1; @@ -1247,15 +1248,16 @@ static Value *GetMemInstValueForLoad(MemIntrinsic *SrcInst, unsigned Offset, // Otherwise, this is a memcpy/memmove from a constant global. MemTransferInst *MTI = cast<MemTransferInst>(SrcInst); Constant *Src = cast<Constant>(MTI->getSource()); + unsigned AS = Src->getType()->getPointerAddressSpace(); // Otherwise, see if we can constant fold a load from the constant with the // offset applied as appropriate. Src = ConstantExpr::getBitCast(Src, - llvm::Type::getInt8PtrTy(Src->getContext())); + Type::getInt8PtrTy(Src->getContext(), AS)); Constant *OffsetCst = - ConstantInt::get(Type::getInt64Ty(Src->getContext()), (unsigned)Offset); + ConstantInt::get(Type::getInt64Ty(Src->getContext()), (unsigned)Offset); Src = ConstantExpr::getGetElementPtr(Src, OffsetCst); - Src = ConstantExpr::getBitCast(Src, PointerType::getUnqual(LoadTy)); + Src = ConstantExpr::getBitCast(Src, PointerType::get(LoadTy, AS)); return ConstantFoldLoadFromConstPtr(Src, &TD); } |