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

Richard Smith richard at metafoo.co.uk
Wed Apr 30 19:39:11 PDT 2014


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
>
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