https://bugs.freedesktop.org/show_bug.cgi?id=58150
Priority: medium Bug ID: 58150 Assignee: dri-devel@lists.freedesktop.org Summary: LLVM regression on 4090 since r600g: Use default mul/mad function for tgsi-to-llvm Severity: normal Classification: Unclassified OS: Linux (All) Reporter: lists@andyfurniss.entadsl.com Hardware: x86 (IA32) Status: NEW Version: git Component: Drivers/Gallium/r600 Product: Mesa
HD4890, git ~/tstellar/llvm, drm-next. since mesa commit -
commit 0ad1fefd6951aa47ab58a41dc9ee73083cbcf85c Author: Vincent Lejeune vljn@ovi.com Date: Wed Nov 28 00:35:55 2012 +0100
r600g: Use default mul/mad function for tgsi-to-llvm
Reveiwed-by: Tom Stellard <thomas.stellard at amd.com>
Mesa demos gearbox and fbo_firecube get one of the internal faces blacked out at certain angles.
R600_LLVM=0 renders properly.
Happens before and after the commits that just went into ~/tstellar/llvm.