https://bugs.freedesktop.org/show_bug.cgi?id=64600
Peter Wu <lekensteyn at gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #21 from Peter Wu <lekensteyn at gmail.com> ---
Works now with the latest mesa and llvm. If the performance is still bad, you
are probably affected by a bad workgroup size. In that case, try Tom's
pyrit-perfs[1][2] patches on top of ac81b6f2be8779022e8641984b09118b57263128.
The second patch[2] is already upstreamed, but patch [1] does not apply on the
current master because of other changes in the area.
[1]:
http://people.freedesktop.org/~tstellar/pyrit-perf/0001-XXX-clover-Calculate-the-optimal-work-group-size.patch
[2]:
http://people.freedesktop.org/~tstellar/pyrit-perf/0001-radeon-llvm-Specify-the-DataLayout-when-running-opti.patch
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