[Bug 103616] Increased difference from reference image in shaders
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Nov 21 22:40:12 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=103616
Matt Turner <mattst88 at gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #7 from Matt Turner <mattst88 at gmail.com> ---
Thanks again for the bug report and bisection!
Fixed by
commit a05af1f7b8f82a38513bba31f9573cd62d82f18d
Author: Matt Turner <mattst88 at gmail.com>
Date: Mon Nov 20 14:24:57 2017 -0800
i965/fs: Handle negating immediates on MADs when propagating saturates
MADs don't take immediate sources, but we allow them in the IR since it
simplifies a lot of things. I neglected to consider that case.
Fixes: 4009a9ead490 ("i965/fs: Allow saturate propagation to propagate
negations into MADs.")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103616
Reported-and-Tested-by: Ruslan Kabatsayev <b7.10110111 at gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>
and tested by
commit beaea7abfa9f25460284f739fa50050a889ce6cd
Author: Matt Turner <mattst88 at gmail.com>
Date: Mon Nov 20 14:21:43 2017 -0800
i965/fs: Check ADD/MAD with immediates in satprop unit test
The gen had to be changed from 4 to 6 so that we could test MAD, which
is new on Gen6.
mad_imm_float_neg_mov_sat tests the case fixed by the previous commit.
Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>
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