https://bugs.freedesktop.org/show_bug.cgi?id=62012
Michel D?nzer <michel at daenzer.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #1 from Michel D?nzer <michel at daenzer.net> ---
commit c446baa0be1ed2a3bf157519f89a65d348aad17c
Author: Michel Danzer <michel.daenzer at amd.com>
Date: Fri Mar 22 14:09:10 2013 +0000
R600: Use legacy (0 * anything = 0) MUL instructions for pow intrinsics
Fixes wrong lighting in some corner cases with r600g and radeonsi, e.g.
manifested by failure of two piglit/glean tests and intermittent black
patches in many apps.
Tested on SI and RS880.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=62012 [radeonsi]
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=58150 [r600g]
NOTE: This is a candidate for the Mesa stable branch.
Reviewed-by: Christian K?nig <christian.koenig at amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk at 177730
91177308-0d34-0410-b5e6-96231b3b80d8
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