[Mesa-dev] [PATCH] mesa: Add partial constant propagation pass for Mesa IR

[Eric Anholt]

On Mon, 15 Aug 2011 16:27:49 -0700, "Ian Romanick" <idr at freedesktop.org> wrote:
> From: Ian Romanick <ian.d.romanick at intel.com>
> 
> This cleans up some code generated by the IR-to-Mesa pass for i915.
> In particular, some shaders involving arrays of constant matrices
> result in really bad code.
> 
> v2: Silence several warnings from merging the gl_constant_value work.
> Fix DP[23] folding.  Add support for a bunch more opcodes that appear
> in piglit runs on i915.

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