tree 8d7245aec2fa031fef242f6fd71dc0521f23b637
parent 56cc2ad446e920164e823e78a21972cadb339bfc
author Ben Wagner <bungeman@chromium.org> 1626363196 -0400
committer Ben Wagner <bungeman@chromium.org> 1626363196 -0400

Guard inclusion of emmintrin.h

Guard inclusion of emmintrin.h with "#ifdef __SSE2__". The gcc version
of this header, xmmintrin.h, and mmintrin.h check that the appropriate
defines are set before defining anything (are internally guarded).
However the clang versions of these includes are not internally guarded.
As a result of this, externally guard the inclusion of these headers.