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i965/fs: Optimize gl_FrontFacing calculation on Gen6+.
authorMatt Turner <mattst88@gmail.com>
Sun, 10 Aug 2014 16:04:49 +0000 (09:04 -0700)
committerMatt Turner <mattst88@gmail.com>
Tue, 19 Aug 2014 01:35:54 +0000 (18:35 -0700)
commitd1c43ed48777115072809fdb394bccae88ffe83c
treea881a31fd470c39486226fef267e3de780e162da
parent2e51dc838be177a09f60958da7d1d904f1038d9c
i965/fs: Optimize gl_FrontFacing calculation on Gen6+.

total instructions in shared programs: 4288650 -> 4282838 (-0.14%)
instructions in affected programs:     595018 -> 589206 (-0.98%)

Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
src/mesa/drivers/dri/i965/brw_fs.cpp