On Wed, Nov 16, 2022 at 03:40:02PM +0000, Tamar Christina wrote:
> > Even:
> >
> > --- gcc/match.pd.jj 2022-11-15 07:56:05.240348804 +0100
> > +++ gcc/match.pd 2022-11-16 16:35:34.854080956 +0100
> > @@ -8259,7 +8259,7 @@ and,
> > (simplify
> > (op (vec_perm @0 @0 @2) (vec_perm @1 @1 @2))
> > (if (VECTOR_INTEGER_TYPE_P (type))
> > - (vec_perm (op @0 @1) (op @0 @1) @2))))
> > + (vec_perm (op@3 @0 @1) @3 @2))))
> >
> > /* Similar for float arithmetic when permutation constant covers
> > all vector elements. */
> > @@ -8298,4 +8298,4 @@ and,
> > }
> > }
> > (if (full_perm_p)
> > - (vec_perm (op @0 @1) (op @0 @1) @2))))))
> > + (vec_perm (op@3 @0 @1) @3 @2))))))
> >
> > From quick look at the dumps, it seems to work fine.
> >
> > Jakub
>
> Yes that's the patch I'm currently reg-testing 😊
Great ;)
Jakub
