[Bug 82050] R9270X pyrit benchmark perf regressions with latest kernel/llvm

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Aug 5 08:21:08 PDT 2014


--- Comment #3 from Tom Stellard <tstellar at gmail.com> ---
(In reply to comment #2)
> There was a recent change to LLVM which increased conformance with OpenCL
> floating point semantics at some performance cost. That might explain at
> least some of the difference.

Pyrit doesn't use any floating-point operations, so this shouldn't be an issue.

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