================
@@ -3436,6 +3433,16 @@ static void combineMetadata(Instruction *K, const
Instruction *J,
K->setMetadata(LLVMContext::MD_callsite,
MDNode::getMergedCallsiteMetadata(KCallSite, JCallSite));
}
+
+ // Merge prof metadata.
+ // Handle separately to support cases where only one instruction has the
+ // metadata.
+ auto JProf = J->getMetadata(LLVMContext::MD_prof);
+ auto KProf = K->getMetadata(LLVMContext::MD_prof);
+ if (!AAOnly && (JProf || KProf)) {
----------------
teresajohnson wrote:
The old handling was guarded on DoesKMove - what is the implication of removing
that?
https://github.com/llvm/llvm-project/pull/132433
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