[llvm] Only guard loop metadata that has non-debug info in it (PR #118825)

[Dominik Steenken via llvm-commits]

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@@ -461,6 +463,29 @@ bool Instruction::hasPoisonGeneratingMetadata() const {
          hasMetadata(LLVMContext::MD_align);
 }
 
+bool Instruction::hasLoopMetadataOtherThanDebugLoc() const {
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dominik-steenken wrote:

Thanks for the review! I've renamed the method to `hasNonDebugLocMetadata`, to conform more closely to the standard, yet still express that we're specifically looking at debug locations. Does that work?

https://github.com/llvm/llvm-project/pull/118825