[clang] [llvm] [Clang][AIX] Add -mloadtime-comment-vars flag to preserve identifying variables (PR #187986)

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@@ -36,7 +36,7 @@ enum class Group;
 enum {
   DIAG_SIZE_COMMON = 300,
   DIAG_SIZE_DRIVER = 400,
-  DIAG_SIZE_FRONTEND = 200,
+  DIAG_SIZE_FRONTEND = 300,
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midhuncodes7 wrote:

Any specific reason for this to be 300? The number of diagnostics defines still remain under 200.

https://github.com/llvm/llvm-project/pull/187986