[PATCH] D85044: Add __atomic_is_lock_free to compiler-rt

[Vy Nguyen via Phabricator via llvm-commits]

oontvoo updated this revision to Diff 308708.
oontvoo added a comment.

rebase.

Note: This has effectively undone D86510 <https://reviews.llvm.org/D86510> because the patch was trying to avoid _atomic_is_lock_free, which hadn't existed then.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D85044/new/

https://reviews.llvm.org/D85044

Files:
  compiler-rt/cmake/config-ix.cmake
  compiler-rt/lib/builtins/CMakeLists.txt
  compiler-rt/lib/builtins/atomic.c
  compiler-rt/lib/builtins/atomic_alt.c
  compiler-rt/lib/builtins/atomic_alt.h
  compiler-rt/lib/builtins/x86_64/atomic_alt_cx16.h
  compiler-rt/test/builtins/Unit/atomic_lock_free_test.cc
  llvm/include/llvm/Config/config.h.cmake

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