Re: [PATCH, rs6000] Fix incorrect mode usage for vec_select

2017-10-20 Thread Bill Schmidt
On Oct 20, 2017, at 4:47 PM, Jakub Jelinek wrote: > > On Fri, Oct 20, 2017 at 04:41:04PM -0500, Bill Schmidt wrote: >> As this was rediscovered with PR81294, I've gone ahead with the backport for >> 6. >> It does not apply to 5, as the faulty code doesn't exist there. > > Well, 5 is closed anyw

Re: [PATCH, rs6000] Fix incorrect mode usage for vec_select

2017-10-20 Thread Jakub Jelinek
On Fri, Oct 20, 2017 at 04:41:04PM -0500, Bill Schmidt wrote: > As this was rediscovered with PR81294, I've gone ahead with the backport for > 6. > It does not apply to 5, as the faulty code doesn't exist there. Well, 5 is closed anyway. Jakub

Re: [PATCH, rs6000] Fix incorrect mode usage for vec_select

2017-10-20 Thread Bill Schmidt
> On Mar 9, 2017, at 2:31 PM, Segher Boessenkool > wrote: > > On Wed, Mar 08, 2017 at 09:47:32AM -0600, Bill Schmidt wrote: >> As noted by Jakub in >> https://gcc.gnu.org/ml/gcc-patches/2017-03/msg00183.html, >> the PowerPC back end incorrectly uses vec_select with 2 elements for a mode >> tha

Re: [PATCH, rs6000] Fix incorrect mode usage for vec_select

2017-03-09 Thread Segher Boessenkool
On Wed, Mar 08, 2017 at 09:47:32AM -0600, Bill Schmidt wrote: > As noted by Jakub in https://gcc.gnu.org/ml/gcc-patches/2017-03/msg00183.html, > the PowerPC back end incorrectly uses vec_select with 2 elements for a mode > that has only one. This is due to faulty mode iterator use: V1TImode was >