[PATCH] D122789: [compiler-rt] [scudo] Use -mcrc32 on x86 when available

[Michał Górny via Phabricator via cfe-commits]

mgorny updated this revision to Diff 419666.
mgorny added a comment.

Used `__builtin_ia32_crc32*` along with `-mcrc32` to fix compatibility with GCC.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D122789/new/

https://reviews.llvm.org/D122789

Files:
  compiler-rt/cmake/config-ix.cmake
  compiler-rt/lib/scudo/CMakeLists.txt
  compiler-rt/lib/scudo/scudo_allocator.cpp
  compiler-rt/lib/scudo/scudo_crc32.cpp
  compiler-rt/lib/scudo/scudo_crc32.h
  compiler-rt/lib/scudo/standalone/CMakeLists.txt
  compiler-rt/lib/scudo/standalone/checksum.h
  compiler-rt/lib/scudo/standalone/chunk.h
  compiler-rt/lib/scudo/standalone/crc32_hw.cpp

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