[Mesa-dev] [PATCH] i965/fs: Allow SIMD16 on pre-SNB when try_replace_with_sel is successful

[Kenneth Graunke]

On Friday, January 23, 2015 02:32:53 PM Ian Romanick wrote:
> From: Ian Romanick <ian.d.romanick at intel.com>
> 
> If try_replace_with_sel is able to replace the flow control with a SEL
> instruction, then there is no flow control... failing SIMD16 because
> of nonexistent flow control is wrong.
> 
> No piglit regressions on any i965 platform in Jenkins.
> 
> total instructions in shared programs: 4382707 -> 4382707 (0.00%)
> instructions in affected programs:     0 -> 0
> helped:                                0
> HURT:                                  0
> GAINED:                                2089
> LOST:                                  0
> 
> No other platforms affected in shader-db.
> 
> Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
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