[PATCH] D143664: [SanitizerBinaryMetadata] Support ignore list

[Marco Elver via Phabricator via cfe-commits]

melver created this revision.
melver added reviewers: dvyukov, vitalybuka.
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For large projects it will be required to opt out entire subdirectories.
In the absence of fine-grained control over the flags passed via the
build system, introduce -fexperimental-sanitize-metadata-ignorelist=.

The format is identical to other sanitizer ignore lists, and its effect
will be to simply not instrument either functions or entire modules
based on the rules in the ignore list file.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D143664

Files:
  clang/include/clang/Basic/CodeGenOptions.h
  clang/include/clang/Basic/DiagnosticDriverKinds.td
  clang/include/clang/Driver/Options.td
  clang/include/clang/Driver/SanitizerArgs.h
  clang/lib/CodeGen/BackendUtil.cpp
  clang/lib/Driver/SanitizerArgs.cpp
  clang/test/CodeGen/sanitize-metadata-ignorelist.c
  clang/test/Driver/fsanitize-metadata-ignorelist.c
  llvm/include/llvm/Transforms/Instrumentation/SanitizerBinaryMetadata.h
  llvm/lib/Transforms/Instrumentation/SanitizerBinaryMetadata.cpp

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