[PATCH] fix for PR19431 - x86 BMI intrinsics are broken

[Sanjay Patel]

Ping.


On Fri, May 2, 2014 at 10:29 AM, Sanjay Patel <spatel at rotateright.com>wrote:

> Hi Richard,
>
> Please review this revised patch. In this version, I've used #define for
> all duplicates except 'bextr' - that intrinsic is actually different
> between AMD and Intel. Test cases also updated to account for that
> difference.
>
> Thanks!
>
>
> On Wed, Apr 30, 2014 at 8:39 PM, Richard Smith <richard at metafoo.co.uk>wrote:
>
>> What a mess :(
>>
>> Can we define one in terms of the other, rather than duplicating the
>> definitions of all of these? (Maybe even #define one to the other?)
>>
>>
>> On Wed, Apr 30, 2014 at 3:14 PM, Sanjay Patel <spatel at rotateright.com>wrote:
>>
>>> Please review (and commit if ok) the attached patch which duplicates all
>>> of the existing double-underscore BMI intrinsics with single-underscore
>>> variants.
>>>
>>> More details here:
>>> http://llvm.org/bugs/show_bug.cgi?id=19431
>>>
>>> The equivalent bug in GCC is already fixed:
>>> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60847
>>>
>>> _______________________________________________
>>> cfe-commits mailing list
>>> cfe-commits at cs.uiuc.edu
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>>>
>>>
>>
>
>
> --
> Sanjay Patel
> RotateRight, LLC
> http://www.rotateright.com
>



-- 
Sanjay Patel
RotateRight, LLC
http://www.rotateright.com
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