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i386: Emit mfence_sse2 for -Os [PR95750]
authorUros Bizjak <ubizjak@gmail.com>
Fri, 24 Jul 2020 13:59:38 +0000 (15:59 +0200)
committerUros Bizjak <ubizjak@gmail.com>
Fri, 24 Jul 2020 14:00:39 +0000 (16:00 +0200)
commit8c7bb540803e8bff9998bc86806e8a83acc75370
treeaa91be40a3aed734265be505531e83b93e5443d2tree
parentfdc9db25395e5a6e77069c04fe713f165a9c52a4commit | diff
i386: Emit mfence_sse2 for -Os [PR95750]

2020-07-24  Uroš Bizjak  <ubizjak@gmail.com>

gcc/ChangeLog:
PR target/95750
* config/i386/sync.md (mmem_thread_fence): Emit mfence_sse2 for -Os.
gcc/config/i386/sync.md diff | blob | history