[compiler-rt] [llvm] [clang] [clang-tools-extra] [Profile] Allow profile merging with multiple correlate files. (PR #75957)

[via cfe-commits]

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@@ -35,20 +36,32 @@ class InstrProfCorrelator {
   /// correlate.
   enum ProfCorrelatorKind { NONE, DEBUG_INFO, BINARY };
 
+  struct WarningCounter {
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zmodem wrote:

Could the WarningCounter refactoring be split out and landed separately?

https://github.com/llvm/llvm-project/pull/75957