[llvm] [AMDGPU][SIInsertWaitcnts][NFC] Common InstCounterType printer (PR #187559)

[via llvm-commits]

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@@ -15,16 +16,19 @@ iota_range<InstCounterType> inst_counter_types(InstCounterType MaxCounter) {
   return enum_seq(LOAD_CNT, MaxCounter);
 }
 
-StringLiteral getInstCounterName(InstCounterType T) {
+StringLiteral getInstCounterName(InstCounterType T, bool HasExtendedWaitcnts) {
   switch (T) {
   case LOAD_CNT:
-    return "LOAD_CNT";
+    return HasExtendedWaitcnts ? StringLiteral("LOAD_CNT")
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vporpo wrote:

That's what I thought too, but if I drop them I am getting a ` no viable conversion from returned value of type 'const char *' to function return type 'StringLiteral'`.

https://github.com/llvm/llvm-project/pull/187559