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| author | Matt Turner <mattst88@gmail.com> | 2016-11-28 15:21:51 -0800 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2016-12-24 13:03:53 +0000 |
| commit | e851f2748773f205d89ded0c540378dfcc5ad565 (patch) | |
| tree | 47b766f8bb055f743593f1308489ab436bf9c691 /src/mesa/drivers/dri/i965/brw_fs_sel_peephole.cpp | |
| parent | 4dd3f7c9a09bff9aed35c4be9922e5a784c51b4a (diff) | |
| download | external_mesa3d-e851f2748773f205d89ded0c540378dfcc5ad565.zip external_mesa3d-e851f2748773f205d89ded0c540378dfcc5ad565.tar.gz external_mesa3d-e851f2748773f205d89ded0c540378dfcc5ad565.tar.bz2 | |
i965/fs: Reject copy propagation into SEL if not min/max.
We shouldn't ever see a SEL with conditional mod other than GE (for max)
or L (for min), but we might see one with predication and no conditional
mod.
total instructions in shared programs: 8241806 -> 8241902 (0.00%)
instructions in affected programs: 13284 -> 13380 (0.72%)
HURT: 62
total cycles in shared programs: 84165104 -> 84166244 (0.00%)
cycles in affected programs: 75364 -> 76504 (1.51%)
helped: 10
HURT: 34
Fixes generated code in at least Sanctum 2, Borderlands 2, Goat
Simulator, XCOM: Enemy Unknown, and Shogun 2.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92234
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 7bed52bb5fb4cfd5f91c902a654b3452f921da17)
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_fs_sel_peephole.cpp')
0 files changed, 0 insertions, 0 deletions