================
@@ -83,6 +84,20 @@ struct ContextRoot {
// Count the number of entries - regardless if we could take the `Taken`
mutex
::__sanitizer::atomic_uint64_t TotalEntries = {};
+ // Profiles for functions we encounter when collecting a contexutal profile,
+ // that are not associated with a callsite. This is expected to happen for
+ // signal handlers, but it also - problematically - currently happens for
+ // mem{memset|copy|move|set}, which are currently inserted after profile
----------------
snehasish wrote:
Maybe just generalize this statement to "it also happens for functions
generated after profile instrumention e.g. mem{set|copy|move}".
https://github.com/llvm/llvm-project/pull/131417
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