[PATCH] rs6000: Fix typo in mmintrin.h

[Segher Boessenkool]

On Thu, Mar 21, 2019 at 04:15:09PM -0500, Bill Schmidt wrote:
> It was recently pointed out that there's a pasto in mmintrin.h for the
> _mm_sub_pi32 function, so that it performs an addition rather than a
> subtraction.  This won't do.
> 
> This patch corrects the problem, and adds a test case to verify it.
> Installed and tested on powerpc64le-unknown-linux-gnu with no regressions.
> Is this ok for trunk, and backport to GCC 8?

Yes, okay for all.  Thanks!


Segher


> 2019-03-21  Bill Schmidt  <wschmidt@linux.ibm.com>
> 
> 	* config/rs6000/mmintrin.h (_mm_sub_pi32): Fix typo.
> 
> [gcc/testsuite]
> 
> 2019-03-21  Bill Schmidt  <wschmidt@linux.ibm.com>
> 
> 	* gcc.target/powerpc/mmx-psubd-2.c: Test _m_psubd.