[all-commits] [llvm/llvm-project] 532564: [MSAN] add flag to suppress storage of stack varia...

kda via All-commits all-commits at lists.llvm.org
Fri Aug 12 12:00:06 PDT 2022

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 532564de17bf2b1e0acd55e566429d4b7928ef23
  Author: Kevin Athey <kda at google.com>
  Date:   2022-08-12 (Fri, 12 Aug 2022)

  Changed paths:
    M compiler-rt/lib/msan/msan.cpp
    M compiler-rt/lib/msan/msan_interface_internal.h
    M compiler-rt/lib/msan/msan_report.cpp
    M compiler-rt/test/msan/stack-origin.cpp
    M llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
    M llvm/test/Instrumentation/MemorySanitizer/alloca.ll

  Log Message:
  [MSAN] add flag to suppress storage of stack variable names with -sanitize-memory-track-origins

Allows for even more savings in the binary image while simultaneously removing the name of the offending stack variable.

Depends on D131631

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D131728

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