================
@@ -1099,7 +1099,8 @@ emitCombinerOrInitializer(CodeGenModule &CGM, QualType Ty,
auto *Fn = llvm::Function::Create(FnTy, llvm::GlobalValue::InternalLinkage,
Name, &CGM.getModule());
CGM.SetInternalFunctionAttributes(GlobalDecl(), Fn, FnInfo);
- Fn->addFnAttr("sample-profile-suffix-elision-policy", "selected");
+ if (!CGM.getCodeGenOpts().SampleProfileFile.empty())
----------------
apolloww wrote:
We enable sampling PGO with just one flag `-fprofile-sample-use` and this is
also how clang adds other PGO related function attribute
https://github.com/llvm/llvm-project/blob/7994daccd9241837740170457f2736778c294a23/clang/lib/CodeGen/CodeGenFunction.cpp#L996
https://github.com/llvm/llvm-project/pull/178339
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