https://bugs.freedesktop.org/show_bug.cgi?id=82477
Carl Worth <cwo...@cworth.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #4 from Carl Worth <cwo...@cworth.org> ---
commit 55a57834bf912916a5e07486b32f1778b35657f6
Author: Carl Worth <cwo...@cworth.org>
Date: Thu Feb 12 10:14:24 2015 -0800
Revert use of Mesa IR optimizer for ARB_fragment_programs
Commit f82f2fb3dc770902f1657ab1c22e6004faa3afab added use of the Mesa
IR optimizer for both ARB_fragment_program and ARB_vertex_program, but
only justified the vertex-program portions with measured performance
improvements.
Meanwhile, the optimizer was seen to generate hundreds of unused
immediates without discarding them, causing failures.
Discard the use of the optimizer for now to fix the regression. (In
the future, we anticpate things moving from Mesa IR to NIR for better
optimization anyway.)
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=82477
Reviewed-by: Ian Romanick <ian.d.roman...@intel.com>
CC: "10.3 10.4 10.5" <mesa-sta...@lists.freedesktop.org>
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