From: Thomas Helland <thomashellan...@gmail.com> Some of these patches have been posted to the list before. Eric showed interest in these being merged, so I addressed his points. Pathces 1 - 7 I've added Eric's R-B on.
Patch 8 drops the part that people had doubt on. Patch 9 has been posted before, and seemed to be accepted as OK. However, it no longer gives us the same profit, but instead causes some more crashes in a piglit quick run. Patch 10 gives us some profit on some TF2 shaders. Patch 11 is a hit-and-miss since patch 10 proved usefull. This shows no effect on shader-db however. If anyone want's to see them merged then maybe that person could push them upstream? I don't have commit access, and currently don't feel git-savvy enough that I feel comfortable pokeing around in upstream either :) Thomas Helland (11): glsl: Optimize X - X == 0 glsl: Optimize !A || A == 1 glsl: Optimize !A && A glsl: Optimize (A || B) && A == A glsl: Optimize log(x) + log(y) == log(x*y) glsl: Optimize exp(x) * exp(y) == exp(x*y) glsl: Optimize some more pow() special cases glsl: Optimize A - neg(B) = A + B glsl: Optimize logic operation A || (A && B) glsl: Optimize X + neg(X) == 0 and the other way around glsl: Optimize X / X == 1 src/glsl/opt_algebraic.cpp | 97 +++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 96 insertions(+), 1 deletion(-) -- 2.0.3 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
