[PATCH] D10991: [LNT] Reduce I/O execution time for Polybench

Renato Golin renato.golin at linaro.org
Wed Jul 8 11:53:41 PDT 2015


Not even on the same architecture across multiple runs? This one seems odd...

I think it's a bug that was masked because people moved the precision
way to low to avoid variations in the past...

On 8 July 2015 at 19:51, Tobias Grosser <tobias at grosser.es> wrote:
> grosser added a comment.
>
> In http://reviews.llvm.org/D10991#201216, @rengolin wrote:
>
>> Hi Lang,
>>
>> Yes, the test should be bit-exact, but not all of them are. I'll revert that one test for now, and add a FIXME to someone look into it.
>
>
> -Nan, Nan and such values are not required to have the same bitvalue. We can probably just map them to a fixed bitpattern.
>
> Tobias
>
>
> Repository:
>   rL LLVM
>
> http://reviews.llvm.org/D10991
>
>
>



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