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

[Sanjay Patel]

Thanks! Committed r209769.


On Tue, May 27, 2014 at 4:03 PM, Richard Smith <richard at metafoo.co.uk>wrote:

> LGTM
>
>
> On Tue, May 20, 2014 at 9:26 AM, Sanjay Patel <spatel at rotateright.com>wrote:
>
>> Ping * 2.
>>
>>
>> On Thu, May 8, 2014 at 8:50 AM, Sanjay Patel <spatel at rotateright.com>wrote:
>>
>>> 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
>>>>>> http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
>>>>>>
>>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Sanjay Patel
>>>> RotateRight, LLC
>>>> http://www.rotateright.com
>>>>
>>>
>>>
>>>
>>> --
>>> Sanjay Patel
>>> RotateRight, LLC
>>> http://www.rotateright.com
>>>
>>
>>
>>
>> --
>> Sanjay Patel
>> RotateRight, LLC
>> http://www.rotateright.com
>>
>
>


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