================
@@ -2117,8 +2122,13 @@ Instruction *InstCombinerImpl::visitCallInst(CallInst
&CI) {
return nullptr;
Value *Cmp = Builder.CreateICmpEQ(X, ConstantInt::get(X->getType(), 0));
- Value *NewSelect =
- Builder.CreateSelect(Cmp, ConstantInt::get(X->getType(), 1), A);
+ Value *NewSelect = nullptr;
+ if (!ProfcheckDisableMetadataFixes)
----------------
mtrofin wrote:
If they are always unknown, no need to do it under the flag. The goal of the
flag is to do a perf ablation study, and for those purposes, unknown or
"nothing" have the same effect.
https://github.com/llvm/llvm-project/pull/179332
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