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| author | Matt Turner <mattst88@gmail.com> | 2013-12-21 11:28:05 -0800 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2014-01-21 14:20:44 -0800 |
| commit | 4bd6e0d7c69b304be88996a6c2b96ce7d996e627 (patch) | |
| tree | 6ed796744e87637628cba67217f31da8f78fea68 /src/glsl/glsl_parser_extras.cpp | |
| parent | 5e82d8a9da9eeab33e2819c2d90f1419e42cb33d (diff) | |
| download | external_mesa3d-4bd6e0d7c69b304be88996a6c2b96ce7d996e627.zip external_mesa3d-4bd6e0d7c69b304be88996a6c2b96ce7d996e627.tar.gz external_mesa3d-4bd6e0d7c69b304be88996a6c2b96ce7d996e627.tar.bz2 | |
glsl: Vectorize multiple scalar assignments
Reduces vertex shader instruction counts in DOTA2 by 6.42%, L4D2 by
4.61%, and CS:GO by 5.71%.
total instructions in shared programs: 1500153 -> 1498191 (-0.13%)
instructions in affected programs: 59919 -> 57957 (-3.27%)
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Diffstat (limited to 'src/glsl/glsl_parser_extras.cpp')
| -rw-r--r-- | src/glsl/glsl_parser_extras.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/glsl/glsl_parser_extras.cpp b/src/glsl/glsl_parser_extras.cpp index 35d5679..9a1e0a2 100644 --- a/src/glsl/glsl_parser_extras.cpp +++ b/src/glsl/glsl_parser_extras.cpp @@ -1564,6 +1564,10 @@ do_common_optimization(exec_list *ir, bool linked, if (options->OptimizeForAOS && !linked) progress = opt_flip_matrices(ir) || progress; + if (linked && options->OptimizeForAOS) { + progress = do_vectorize(ir) || progress; + } + if (linked) progress = do_dead_code(ir, uniform_locations_assigned) || progress; else |