[llvm] [AMDGPU] Exclude CDNA parts from POPS exiting wave id pattern (PR #210892)

[Arseniy Obolenskiy via llvm-commits]

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@@ -7197,7 +7197,7 @@ bool AMDGPUAsmParser::subtargetHasRegister(const MCRegisterInfo &MRI,
   case SRC_FLAT_SCRATCH_BASE_HI:
     return hasGloballyAddressableScratch();
   case SRC_POPS_EXITING_WAVE_ID:
-    return isGFX9Plus() && !isGFX11Plus();
+    return isGFX9Plus() && !isGFX11Plus() && !hasMAIInsts(getSTI());
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aobolensk wrote:

Extracted util

https://github.com/llvm/llvm-project/pull/210892