[llvm] [LLVM-Reduce] - Distinct Metadata Reduction (PR #96072)

[Matt Arsenault via llvm-commits]

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@@ -28,40 +28,24 @@ static bool shouldKeepDebugNamedMetadata(NamedMDNode &MD) {
   return MD.getName() == "llvm.dbg.cu" && MD.getNumOperands() != 0;
 }
 
-// Named metadata with simple list-like behavior, so that it's valid to remove
-// operands individually.
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arsenm wrote:

We should preserve this. If we want a mode where we blindly rip operands out of anything we don't understand, probably should be a flag 

https://github.com/llvm/llvm-project/pull/96072