Richard Biener writes:
> On Mon, 29 Jul 2024, Richard Sandiford wrote:
>
>> Richard Biener writes:
>> > On Mon, 29 Jul 2024, Jakub Jelinek wrote:
>> >> And, for the GET_MODE_INNER, I also meant it for Aarch64/RISC-V VL
>> >> vectors,
>> >> I think those should be considered as true by the hook,
On Mon, 29 Jul 2024, Richard Sandiford wrote:
> Richard Biener writes:
> > On Mon, 29 Jul 2024, Jakub Jelinek wrote:
> >> And, for the GET_MODE_INNER, I also meant it for Aarch64/RISC-V VL vectors,
> >> I think those should be considered as true by the hook, not false
> >> because maybe_ne.
> >
>
Richard Biener writes:
> On Mon, 29 Jul 2024, Jakub Jelinek wrote:
>> And, for the GET_MODE_INNER, I also meant it for Aarch64/RISC-V VL vectors,
>> I think those should be considered as true by the hook, not false
>> because maybe_ne.
>
> I don't think relevant modes will have size/precision mism
On Mon, 29 Jul 2024, Jakub Jelinek wrote:
> On Mon, Jul 29, 2024 at 02:52:24PM +0200, Richard Biener wrote:
> > > mode = GET_MODE_INNER (mode);
> > > ?
> >
> > I specifically wanted to avoid this (at least for the purpose of the
> > hook).
> >
> > > I mean say XCmode has similar problems as XF
On Mon, Jul 29, 2024 at 02:59:58PM +0200, Jakub Jelinek wrote:
> On Mon, Jul 29, 2024 at 02:52:24PM +0200, Richard Biener wrote:
> > > mode = GET_MODE_INNER (mode);
> > > ?
> >
> > I specifically wanted to avoid this (at least for the purpose of the
> > hook).
> >
> > > I mean say XCmode has si
On Mon, Jul 29, 2024 at 02:52:24PM +0200, Richard Biener wrote:
> > mode = GET_MODE_INNER (mode);
> > ?
>
> I specifically wanted to avoid this (at least for the purpose of the
> hook).
>
> > I mean say XCmode has similar problems as XFmode, or
> > V4SFmode as SFmode if i?86 -mno-sse.
> > Thoug
On Mon, 29 Jul 2024, Jakub Jelinek wrote:
> On Mon, Jul 29, 2024 at 02:14:40PM +0200, Richard Biener wrote:
> > The following adds a target hook to specify whether regs of MODE can be
> > used to transfer bits. The hook is supposed to be used for value-numbering
> > to decide whether a value load
On Mon, Jul 29, 2024 at 02:14:40PM +0200, Richard Biener wrote:
> The following adds a target hook to specify whether regs of MODE can be
> used to transfer bits. The hook is supposed to be used for value-numbering
> to decide whether a value loaded in such mode can be punned to another
> mode ins
