[Mesa-dev] ES3 conformance regressions

[Kenneth Graunke]

Hey Ian,

I'm seeing three regressions in es3conform:

GL3Tests/depth24/depth24_basic.test
GL3Tests/depth24/depth24_precision.test
GL3Tests/rgb8_rgba8/rgb8_rgba8_rgb.test

9.1.4 worked, but 9.1.5 and master are both broken.  Bisecting tracked 
it down to:

commit c170c901d0f5384e5ab8b79b827663fa28439b0b
Author: Ian Romanick <ian.d.romanick at intel.com>
Date:   Fri Jun 7 17:05:22 2013 -0700

     glsl: Move all var decls to the front of the IR list in reverse order

Reverting that commit on master fixes the regressions.

--Ken