[all-commits] [llvm/llvm-project] 291635: [MemProf] Skip unmatched callers when cloning (#12...

[Teresa Johnson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2916352936097a35cdcaaf38a9097465adbf8cf5
      https://github.com/llvm/llvm-project/commit/2916352936097a35cdcaaf38a9097465adbf8cf5
  Author: Teresa Johnson <tejohnson at google.com>
  Date:   2024-12-18 (Wed, 18 Dec 2024)

  Changed paths:
    M llvm/lib/Transforms/IPO/MemProfContextDisambiguation.cpp
    A llvm/test/ThinLTO/X86/memprof-missing-callsite.ll
    M llvm/test/ThinLTO/X86/memprof-tailcall-nonunique.ll
    M llvm/test/Transforms/MemProfContextDisambiguation/fix_clone_checking.ll

  Log Message:
  -----------
  [MemProf] Skip unmatched callers when cloning (#120455)

Don't unnecessarily clone for a caller that wasn't matched to a call
instruction.

This necessitated updated a couple of tests that were either
unnecessarily cloning or unnecessarily processing an allocation and
hinting it not cold.



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