On Wed, 19 Oct 2011 19:27:54 -0700, Stéphane Marchesin <stephane.marche...@gmail.com> wrote: > On Sat, Aug 27, 2011 at 03:23, Kenneth Graunke <kenn...@whitecape.org> wrote: > > This is a port of vec4_visitor::try_rewrite_rhs_to_dst to fs_visitor. > > > > Not only is this technique less invasive and more robust, it also > > generates better code. Over and above the previous technique, this > > reduced instruction count in shader-db: > > > > With all FS optimizations (register coalescing and such) disabled, this > > reduced instruction count by 6.23% on average and 36% in the best case. > > > > With optimizations left enabled, it still reduced instruction count by > > 0.28% on average and 1.4% in the best case. > > > > In no case did this technique result in more code than the prior method. > > > > Hi, > > This regresses yuv tests in glbench here. The shaders regressing are > the .glslf files there, and glbench can be found in the same repo: > > http://git.chromium.org/gitweb/?p=chromiumos/third_party/autotest.git;a=tree;f=client/deps/glbench/src;h=8c533f2d21e87c143f512f693947d7a660c2b4bc;hb=HEAD
That gitweb installation doesn't appear to actually provide links to check out the code, nor is it accessible in some obvious way like git://git.chromium.org/, nor are the various command lines I'm finding googling for "chromium git clone autotest" working. Maybe you could just apitrace it?
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