[libcxxabi] [lld] [libc] [llvm] [libcxx] [clang-tools-extra] [compiler-rt] [clang] [flang] [CSSPGO] Compute and report post-match profile staleness (PR #79090)

[via cfe-commits]

================
@@ -2190,7 +2196,8 @@ void SampleProfileMatcher::findIRAnchors(
   }
 }
 
-void SampleProfileMatcher::countMismatchedSamples(const FunctionSamples &FS) {
+void SampleProfileMatcher::countMismatchedHashSamples(
----------------
WenleiHe wrote:

Why is the renaming? I can find the name `HashSamples` confusing... Including the original variable names

(there seems to be quite some renaming going on in the patch that makes reviewing a bit uneasy...)

https://github.com/llvm/llvm-project/pull/79090