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add noalias attribute to ~ return values

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This commit is contained in:
Daniel Micay 2013-09-09 02:32:30 -04:00
parent dd5c7379e9
commit 889e1b9731
4 changed files with 38 additions and 9 deletions
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15
src/rustllvm/RustWrapper.cpp
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@ -350,6 +350,21 @@ extern "C" void LLVMAddFunctionAttrString(LLVMValueRef fn, const char *Name) {
unwrap<Function>(fn)->addFnAttr(Name);
}
extern "C" void LLVMAddReturnAttribute(LLVMValueRef Fn, LLVMAttribute PA) {
Function *A = unwrap<Function>(Fn);
AttrBuilder B(PA);
A->addAttributes(AttributeSet::ReturnIndex,
AttributeSet::get(A->getContext(), AttributeSet::ReturnIndex, B));
}
extern "C" void LLVMRemoveReturnAttribute(LLVMValueRef Fn, LLVMAttribute PA) {
Function *A = unwrap<Function>(Fn);
AttrBuilder B(PA);
A->removeAttributes(AttributeSet::ReturnIndex,
AttributeSet::get(A->getContext(), AttributeSet::ReturnIndex, B));
}
extern "C" LLVMValueRef LLVMBuildAtomicLoad(LLVMBuilderRef B,
LLVMValueRef source,
const char* Name,