<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [Regression] RuneLite GPU rendering broken on 18.3.x" href="https://bugs.freedesktop.org/show_bug.cgi?id=109601#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [Regression] RuneLite GPU rendering broken on 18.3.x" href="https://bugs.freedesktop.org/show_bug.cgi?id=109601">bug 109601</a> from <a class="email" href="mailto:lionel.g.landwerlin@linux.intel.com" title="Lionel Landwerlin <lionel.g.landwerlin@linux.intel.com>"> Lionel Landwerlin</a> <pre>Thanks a lot for the apitrace files. Bisected to : commit 4dd5263663585b55119e49c8dfade015c86aff1a (refs/bisect/bad) Author: Jason Ekstrand <<a href="mailto:jason.ekstrand@intel.com">jason.ekstrand@intel.com</a>> Date: Tue Aug 14 14:37:39 2018 -0500 nir/algebraic: Add more extract_[iu](8|16) optimizations This adds the "(a << N) >> M" family of mask or sign-extensions. Not a huge win right now but this pattern will soon be generated by NIR format lowering code. Shader-db results on Kaby Lake: total instructions in shared programs: 15166918 -> 15166916 (<.01%) instructions in affected programs: 36 -> 34 (-5.56%) helped: 2 HURT: 0 Reviewed-by: Bas Nieuwenhuizen <<a href="mailto:bas@basnieuwenhuizen.nl">bas@basnieuwenhuizen.nl</a>> Reviewed-by: Kenneth Graunke <<a href="mailto:kenneth@whitecape.org">kenneth@whitecape.org</a>></pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>