[llvm] [AMDGPU] Exclude certain opcodes from being marked as single use (PR #91802)

[Jay Foad via llvm-commits]

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@@ -607,6 +615,16 @@ bool isTrue16Inst(unsigned Opc) {
   return Info ? Info->IsTrue16 : false;
 }
 
+bool isInvalidSingleUseConsumerInst(unsigned Opc) {
+  const SingleUseExceptionInfo *Info = getSingleUseExceptionHelper(Opc);
+  return Info ? Info->IsInvalidSingleUseConsumer : false;
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jayfoad wrote:

Nit: `return Info && Info->IsInvalidSingleUseConsumer`. (I realize you were just copying the existing code.)

https://github.com/llvm/llvm-project/pull/91802