[clang-tools-extra] [compiler-rt] [clang] [PGO] Exposing PGO's Counter Reset and File Dumping APIs (PR #76471)

[Snehasish Kumar via cfe-commits]

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@@ -1364,12 +1364,22 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
   TI.getTargetDefines(LangOpts, Builder);
 }
 
+static void InitializePGOProfileMacros(const CodeGenOptions &CodeGenOpts,
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snehasish wrote:

Yes, my previous comment about other frontends was based on my (incorrect) understanding header inclusion in InstrProfiling.h. Adding the macros in this PR sgtm.

https://github.com/llvm/llvm-project/pull/76471