if (isa<llvm::PointerType>(Src->getType()))
return Builder.CreateBitCast(Src, DstTy, "conv");
assert(SrcType->isIntegerType() && "Not ptr->ptr or int->ptr conversion?");
- return Builder.CreateIntToPtr(Src, DstTy, "conv");
+ // First, convert to the correct width so that we control the kind of
+ // extension.
+ const llvm::Type *MiddleTy = llvm::IntegerType::get(CGF.LLVMPointerWidth);
+ bool InputSigned = SrcType->isSignedIntegerType();
+ llvm::Value* IntResult =
+ Builder.CreateIntCast(Src, MiddleTy, InputSigned, "conv");
+ // Then, cast to pointer.
+ return Builder.CreateIntToPtr(IntResult, DstTy, "conv");
}
if (isa<llvm::PointerType>(Src->getType())) {