[llvm-commits] [LLVM, SelectionDAG] fix for #9905: Failure in code selection for llvm intrinsics sqrt/exp

[Stepan Dyatkovskiy]

OK. Please look at reworked regression test patch in attachment.

-Stepan.

Eli Friedman wrote:
> The code changes look fine.  Please put all the FileCheck tests into
> one file, and only use CHECK lines for the most important pieces
> (specifically, that we call sinf etc.).
>
> -Eli
>
> On Mon, Dec 5, 2011 at 5:05 AM, Stepan Dyatkovskiy<stpworld at narod.ru>  wrote:
>> ping.
>>
>> -Stepan.
>>
>> Stepan Dyatkovskiy wrote:
>>> ping.
>>>
>>> -Stepan
>>>
>>> Stepan Dyatkovskiy wrote:
>>>> Hi all. Please find the patch and regression tests in attachment for
>>>> review.
>>>> This patch for ARM. It fixes selection for several instructions that
>>>> works with v4f32 arguments: FSQRT, FSIN, FCOS, FPOWI, FPOW, FLOG, FLOG2,
>>>> FLOG10, FEXP, FEXP2.
>>>> I'm still worrying about FCOPYSIGN, FNEG, FABS, FCEIL, FTRUNC, FRINT,
>>>> FNEARBYINT, FFLOOR. I could not found a way to add this instructions
>>>> with v2f32 argument to DAG. It seems that it is impossible in ToT. So
>>>> these instructions was not fixed.
>>>>
>>>> -Stepan.
>>>>
>>>>
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