diff options
| author | James Reed <jamesreed@fb.com> | 2019-04-23 11:03:31 -0700 |
|---|---|---|
| committer | Facebook Github Bot <facebook-github-bot@users.noreply.github.com> | 2019-04-23 11:06:49 -0700 |
| commit | 1b3967b491fc264835f8e3326d686aaa3b5231c0 (patch) | |
| tree | 928cbfb23ccefc9dd4ef6f04901f60474c0fbc58 | |
| parent | d8729efabe83b18f7c53cdf8cd62128baf9c0bd6 (diff) | |
| download | pytorch-1b3967b491fc264835f8e3326d686aaa3b5231c0.tar.gz pytorch-1b3967b491fc264835f8e3326d686aaa3b5231c0.tar.bz2 pytorch-1b3967b491fc264835f8e3326d686aaa3b5231c0.zip | |
-fno-math-errno -fno-trapping-math (#19552)
Summary:
As suggested in https://github.com/pytorch/pytorch/pull/19152#discussion_r275925767, this may give the compiler more opportunities for auto-vectorization
Pull Request resolved: https://github.com/pytorch/pytorch/pull/19552
Differential Revision: D15048358
Pulled By: jamesr66a
fbshipit-source-id: db2c2c515c3e9f7d22305c039ab0c8a867fc43a2
| -rw-r--r-- | CMakeLists.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index f6a20cd88c..71f8b693a7 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -309,6 +309,8 @@ if(NOT MSVC) endif() set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fno-omit-frame-pointer -O0") set (CMAKE_LINKER_FLAGS_DEBUG "${CMAKE_STATIC_LINKER_FLAGS_DEBUG} -fno-omit-frame-pointer -O0") + set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-math-errno") + set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-trapping-math") else() foreach(flag_var CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE |