[llvm-bugs] [Bug 28955] Performance issues in RAJA LULESH

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Dec 2 13:53:36 PST 2016


Artem Belevich <tra at google.com> changed:

           What    |Removed                     |Added
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #18 from Artem Belevich <tra at google.com> ---
I believe this particular issue has been dealt with.

One file/function needed very aggressive loop unrolling in order to match
performance of nvcc-compiled code. We will probably need to bump the default
loop unrolling threshold for NVPTX, but that's a separate issue.

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