On Tue, Jul 20, 2021 at 05:24:57PM +0200, Jakub Jelinek wrote:
> On Tue, Jul 20, 2021 at 10:17:08AM -0500, Segher Boessenkool wrote:
> > > I think not all of the -Wpsabi diagnostics is emitted with warning{,_at}
> > > etc. that -w disables, others are emitted with inform.
> >
> > /* An informative
On Tue, Jul 20, 2021 at 10:17:08AM -0500, Segher Boessenkool wrote:
> On Tue, Jul 20, 2021 at 05:01:00PM +0200, Jakub Jelinek wrote:
> > On Tue, Jul 20, 2021 at 09:48:26AM -0500, Segher Boessenkool wrote:
> > > > --- gcc/testsuite/gcc.dg/pr101384.c.jj 2021-07-13 13:45:42.971992584
> > > > +0200
>
On Tue, Jul 20, 2021 at 05:01:00PM +0200, Jakub Jelinek wrote:
> On Tue, Jul 20, 2021 at 09:48:26AM -0500, Segher Boessenkool wrote:
> > > --- gcc/testsuite/gcc.dg/pr101384.c.jj2021-07-13 13:45:42.971992584
> > > +0200
> > > +++ gcc/testsuite/gcc.dg/pr101384.c 2021-07-13 13:45:32.4271351
On Tue, Jul 20, 2021 at 09:48:26AM -0500, Segher Boessenkool wrote:
> > - if (mode == V4SFmode)
> > + switch (easy_altivec_constant (operands[1], mode))
> > {
> > - mode = V4SImode;
> > - dest = gen_lowpart (V4SImode, dest);
> > +case 1: mode = V16QImode; break;
> > +case 2
Hi!
On Tue, Jul 13, 2021 at 09:30:43PM +0200, Jakub Jelinek wrote:
> PR target/101384
> * config/rs6000/rs6000-protos.h (easy_altivec_constant): Change return
> type from bool to int.
> * config/rs6000/rs6000.c (vspltis_constant): Fix up handling the
> EASY_VECTOR_MSB
Hi!
On Tue, Jul 20, 2021 at 02:43:03PM +0200, Jakub Jelinek wrote:
> For gcc 11, I've bootstrapped/regtested on powerpc64le-linux and
> powerpc64-linux (the latter regtested -m32/-m64) also a simpler version
> below, which restricts it to the case that the code handles properly.
>
> 2021-07-20 J
On Tue, Jul 13, 2021 at 09:30:43PM +0200, Jakub Jelinek via Gcc-patches wrote:
> The following gcc.dg/pr101384.c testcase is miscompiled on
> powerpc64le-linux.
> easy_altivec_constant has code to try construct vector constants with
> different element sizes, perhaps different from CONST_VECTOR's m
Hi!
The following gcc.dg/pr101384.c testcase is miscompiled on
powerpc64le-linux.
easy_altivec_constant has code to try construct vector constants with
different element sizes, perhaps different from CONST_VECTOR's mode. But as
written, that works fine for vspltis[bhw] cases, but not for the vspl
