https://bugs.freedesktop.org/show_bug.cgi?id=46005
Bug #: 46005 Summary: [r300g, bisected] piglit glsl-vs-loop-redundant-condition fails Classification: Unclassified Product: Mesa Version: git Platform: Other OS/Version: All Status: NEW Keywords: regression Severity: normal Priority: medium Component: Drivers/Gallium/r300 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: pavel.ondracka@email.cz CC: bryancain3+fdo@gmail.com
piglit glsl-vs-loop-redundant-condition fails with: r300 VP: Compiler error: Failed to build loop info Using a dummy shader instead.
8c31bc704826d46cad65c4d65b4b70de7144205a is the first bad commit commit 8c31bc704826d46cad65c4d65b4b70de7144205a Author: Bryan Cain bryancain3@gmail.com Date: Wed Aug 17 10:01:30 2011 -0500
glsl_to_tgsi: implement ir_unop_logic_not using 1-x
Since our logic values are 0.0 (false) and 1.0 (true), 1.0 - x accurately implements logical not.
This is a port of commit 6ad08989d7c1 to glsl_to_tgsi.
GPU: RV530 Mesa: df1cd55ebf362948788c04d2fa7da55c80991605 Kernel: 3.2.3 Libdrm: 2.4.31