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| author | Matt Turner <mattst88@gmail.com> | 2014-04-12 17:40:18 -0700 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2014-04-15 09:25:11 -0700 |
| commit | f34f39330bb41fb0a86930908de10353193a841d (patch) | |
| tree | 60124c3f1f1955c558b7cfcdc394d072c1ca960b /src/mesa/drivers/dri/i965/Makefile.sources | |
| parent | 596737ee91cc199a8edff5dc440736471e28f297 (diff) | |
| download | external_mesa3d-f34f39330bb41fb0a86930908de10353193a841d.zip external_mesa3d-f34f39330bb41fb0a86930908de10353193a841d.tar.gz external_mesa3d-f34f39330bb41fb0a86930908de10353193a841d.tar.bz2 | |
i965/fs: Reimplement dead_code_elimination().
total instructions in shared programs: 1653399 -> 1651790 (-0.10%)
instructions in affected programs: 92157 -> 90548 (-1.75%)
GAINED: 2
LOST: 2
Also significantly reduces the number of optimization loop iterations:
total loop iterations in shared programs: 39724 -> 31651 (-20.32%)
loop iterations in affected programs: 21617 -> 13544 (-37.35%)
Including some great pathological cases, like 29 -> 3 in Strike Suit
Zero and 24 -> 3 in Dota2.
Reviewed-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'src/mesa/drivers/dri/i965/Makefile.sources')
| -rw-r--r-- | src/mesa/drivers/dri/i965/Makefile.sources | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/Makefile.sources b/src/mesa/drivers/dri/i965/Makefile.sources index 8205fe9..836c62b 100644 --- a/src/mesa/drivers/dri/i965/Makefile.sources +++ b/src/mesa/drivers/dri/i965/Makefile.sources @@ -58,6 +58,7 @@ i965_FILES = \ brw_fs_channel_expressions.cpp \ brw_fs_copy_propagation.cpp \ brw_fs_cse.cpp \ + brw_fs_dead_code_eliminate.cpp \ brw_fs_fp.cpp \ brw_fs_generator.cpp \ brw_fs_live_variables.cpp \ |