[all-commits] [llvm/llvm-project] ca4e5a: [Memprof] Fixes memory leak in MemInfoBlock histog...

Matthew Weingarten via All-commits all-commits at lists.llvm.org
Wed Jun 26 17:11:43 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ca4e5a8d6e00d8a851c3bbd01442193f97a80139
      https://github.com/llvm/llvm-project/commit/ca4e5a8d6e00d8a851c3bbd01442193f97a80139
  Author: Matthew Weingarten <matt at weingarten.org>
  Date:   2024-06-26 (Wed, 26 Jun 2024)

  Changed paths:
    M llvm/lib/ProfileData/MemProfReader.cpp

  Log Message:
  -----------
  [Memprof] Fixes memory leak in MemInfoBlock histogram. (#96834)

MemInfoBlocks (MIB) with empty callstacks are erased prematurely from
the CallStackProfileData. This patch frees allocated histogram buffers
when the MIB is associated with an empty callstack.



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