<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - WebGL OGL ES GLSL conformance test with mesa drivers fails" href="https://bugs.freedesktop.org/show_bug.cgi?id=89759#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - WebGL OGL ES GLSL conformance test with mesa drivers fails" href="https://bugs.freedesktop.org/show_bug.cgi?id=89759">bug 89759</a> from <a class="email" href="mailto:imirkin@alum.mit.edu" title="Ilia Mirkin <imirkin@alum.mit.edu>"> Ilia Mirkin</a> <pre>FTR, the issue is that before the copy prop we have DCL TEMP[1..4], ARRAY(1), LOCAL DCL TEMP[5..8], ARRAY(2), LOCAL DCL TEMP[9..12], ARRAY(3), LOCAL DCL TEMP[13..16], ARRAY(4), LOCAL DCL TEMP[17..20], ARRAY(5), LOCAL DCL TEMP[21..24], ARRAY(6), LOCAL DCL TEMP[25..26], LOCAL 28: MOV TEMP[25].x, TEMP[14].xxxx 30: ADD TEMP[14].x, TEMP[14].xxxx, IMM[0].yyyy 46: FSEQ TEMP[26].x, TEMP[25].xxxx, IMM[0].yyyy And the copy propagation pass decides to copy-prop TEMP[14] into TEMP[25] on line 46. This ends poorly. Perhaps because file == PROGRAM_ARRAY isn't properly supported by the pass? Not sure. Sent a patch to just remove.</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>