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| author | Chris Robinson <[email protected]> | 2018-04-21 01:54:43 -0700 |
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| committer | Chris Robinson <[email protected]> | 2018-04-21 01:54:43 -0700 |
| commit | a55c93e1f59dfadda64a63e4c1b0881ca34dbad8 (patch) | |
| tree | bd1f5ea97b5e7f04f965f0b8cc0185935eeea70a /cmake/FindFFmpeg.cmake | |
| parent | 400ab8766c02e76bce4c989768a9cd2f6e330f49 (diff) | |
Improve ASSUME for Clang
For some reason, the { if(!x)__builtin_unreachable(); } construct does not
provide the same optimization opportunity for Clang (even though the condition
being false would trigger undefined behavior by reaching unreachable code, it
still performs checks and such for the condition potentially being false).
Using __builtin_assume seems to work better.
Diffstat (limited to 'cmake/FindFFmpeg.cmake')
0 files changed, 0 insertions, 0 deletions