<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - GLSL compilation can be very slow" href="https://bugs.freedesktop.org/show_bug.cgi?id=93681#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - GLSL compilation can be very slow" href="https://bugs.freedesktop.org/show_bug.cgi?id=93681">bug 93681</a> from <a class="email" href="mailto:mattst88@gmail.com" title="Matt Turner <mattst88@gmail.com>"> Matt Turner</a> <pre>Created <a href="attachment.cgi?id=120995" name="attach_120995" title="new.shader_test">attachment 120995</a> <a href="attachment.cgi?id=120995&action=edit" title="new.shader_test">[details]</a> new.shader_test (In reply to Matt Turner from <a href="show_bug.cgi?id=93681#c2">comment #2</a>) > I read the shader a bit more and have decided that all indirect accesses > could be statically determined to occur in limited ranges of the temps[] > array. With that knowledge in hand, I've modified slow.shader_test to limit indirect accesses to small arrays -- by making vec4 temps_9_14[6]; vec4 temps_15_20[6]; vec4 temps_21_25[5]; vec4 temps_26_30[5]; and modifying the accesses accordingly. That shader (attached with this comment) compiles in the blink of an eye and is 712 instructions. 8 loops. 1146286 cycles. 0:0 spills:fills. 115 basic blocks.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>