[all-commits] [llvm/llvm-project] a15e7b: [MemProf] Add option to hint allocations at a give...

Teresa Johnson via All-commits all-commits at lists.llvm.org
Tue Dec 17 15:54:18 PST 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a15e7b11da701a5810cc8cd67b393021b0f2ef0c
      https://github.com/llvm/llvm-project/commit/a15e7b11da701a5810cc8cd67b393021b0f2ef0c
  Author: Teresa Johnson <tejohnson at google.com>
  Date:   2024-12-17 (Tue, 17 Dec 2024)

  Changed paths:
    M llvm/lib/Transforms/Instrumentation/MemProfiler.cpp
    M llvm/test/Transforms/PGOProfile/memprof.ll

  Log Message:
  -----------
  [MemProf] Add option to hint allocations at a given cold byte percentage (#120301)

Optionally unconditionally hint allocations as cold or not cold during
the matching step if the percentage of bytes allocated is at least that
of the given threshold.



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