[PATCH] D68832: [tsan,msan] Insert module constructors in a module pass

[Vitaly Buka via Phabricator via llvm-commits]

vitalybuka created this revision.
vitalybuka added reviewers: eugenis, leonardchan.
Herald added subscribers: llvm-commits, cfe-commits, hiraditya.
Herald added projects: clang, LLVM.

If we insert them from function pass some analysis may be missing or invalid.
Fixes PR42877.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D68832

Files:
  clang/lib/CodeGen/BackendUtil.cpp
  clang/test/CodeGen/sanitizer-module-constructor.c
  llvm/include/llvm/Transforms/Instrumentation/MemorySanitizer.h
  llvm/include/llvm/Transforms/Instrumentation/ThreadSanitizer.h
  llvm/lib/Passes/PassRegistry.def
  llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
  llvm/lib/Transforms/Instrumentation/ThreadSanitizer.cpp
  llvm/test/Instrumentation/MemorySanitizer/msan_basic.ll
  llvm/test/Instrumentation/ThreadSanitizer/tsan_basic.ll

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