https://bugs.freedesktop.org/show_bug.cgi?id=27901
--- Comment #23 from Alain Perrot alain.perrot@gmail.com 2010-07-29 09:12:45 PDT --- I have just tested your patch with my RV670 GPU, and the hello-gl-ch3 example program works fine here.
The piglit glean/glsl1-cos(vec4) and glean/glsl1-sin(vec4) tests are also fixed with this patch.
Thanks!