[PATCH] D131631: [MSAN] Separate id ptr from constant string for variable names used in track origins.

[Kevin Athey via Phabricator via llvm-commits]

kda created this revision.
kda added a reviewer: vitalybuka.
Herald added subscribers: Enna1, hiraditya.
Herald added a project: All.
kda requested review of this revision.
Herald added projects: Sanitizers, LLVM.
Herald added subscribers: llvm-commits, Sanitizers.

The goal is to reduce the size of the MSAN with track origins binary, by making
the variable name locations constant which will allow the linker to compress
them.

Follows: https://reviews.llvm.org/D131415


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D131631

Files:
  compiler-rt/lib/msan/msan.cpp
  compiler-rt/lib/msan/msan_interface_internal.h
  llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp

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