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If this is an intrinsic function, set the function's attributes to the intrinsic's attributes.

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llvm-svn: 129000
This commit is contained in:
Peter Collingbourne
2011-04-06 12:29:04 +00:00
parent cc771acd77
commit eafa4e4b5b
1 changed files with 7 additions and 0 deletions
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7
clang/lib/CodeGen/CodeGenModule.cpp
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@@ -505,6 +505,13 @@ void CodeGenModule::SetInternalFunctionAttributes(const Decl *D,
void CodeGenModule::SetFunctionAttributes(GlobalDecl GD,
llvm::Function *F,
bool IsIncompleteFunction) {
if (unsigned IID = F->getIntrinsicID()) {
// If this is an intrinsic function, set the function's attributes
// to the intrinsic's attributes.
F->setAttributes(llvm::Intrinsic::getAttributes((llvm::Intrinsic::ID)IID));
return;
}
const FunctionDecl *FD = cast<FunctionDecl>(GD.getDecl());
if (!IsIncompleteFunction)