[Mesa-dev] [PATCH 06/15] i965/fs: Perform CSE on CMP(N) instructions.

[Eric Anholt]

Matt Turner <mattst88 at gmail.com> writes:

> Optimizes
>
>       cmp.ge.f0(8)  null     g45<8,8,1>F  0F
> (+f0) sel(8)        g50<1>F  g40<8,8,1>F  g10<8,8,1>F
>       cmp.ge.f0(8)  null     g45<8,8,1>F  0F
> (+f0) sel(8)        g51<1>F  g41<8,8,1>F  g11<8,8,1>F
>       cmp.ge.f0(8)  null     g45<8,8,1>F  0F
> (+f0) sel(8)        g52<1>F  g42<8,8,1>F  g12<8,8,1>F
>       cmp.ge.f0(8)  null     g45<8,8,1>F  0F
> (+f0) sel(8)        g53<1>F  g43<8,8,1>F  g13<8,8,1>F

Patches up to this one, other than previous comments, are:

Reviewed-by: Eric Anholt <eric at anholt.net>
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