Re: [PATCH] pow(10, x) ―> __exp10(x)

[Hal Finkel]

Yi,

This seems like a good idea, but, I think that this needs to be guarded by a check on the target triple. __exp10 is Darwin specific? gnu systems have exp10 (and exp10f, exp10l), which are obviously also non-standard.

Also, personally, I'd prefer a patch with the normal amount of context (not everything).

Thanks,
Hal

----- Original Message -----
> Hi,
> 
> In this patch, we try to transform  pow(10, x) to __exp10(x) since
> __exp10(x) is much faster
> 
> 
> Files:Utils/SimplifyLibCalls.cpp
> 
> .
> 
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-- 
Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory