[Mesa-dev] [PATCH] glsl2: do copy propagation to non-out call params

[Aras Pranckevicius]

Hi,

Attached patch improves GLSL2 copy propagation to non-out ir_call
parameters. Seems to improve optimizations in my tests.

-- 
Aras Pranckevičius
work: http://unity3d.com
home: http://aras-p.info
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