[llvm-branch-commits] [llvm] [IR] Add `MD_prof` to the `Keep` list of `dropUBImplyingAttrsAndMetadata` (PR #154635)

[Nikita Popov via llvm-branch-commits]

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@@ -553,16 +553,17 @@ void Instruction::dropUBImplyingAttrsAndUnknownMetadata(
 }
 
 void Instruction::dropUBImplyingAttrsAndMetadata(ArrayRef<unsigned> Keep) {
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nikic wrote:

I think the `Keep` is no longer needed now, but I guess it doesn't hurt to keep it...

https://github.com/llvm/llvm-project/pull/154635