om: Uros Bizjak
> Date: 11/02/2019 12:51 (GMT+00:00)
> To: "H.J. Lu"
> Cc: GCC Patches
> Subject: Re: [PATCH 12/43] i386: Emulate MMX vec_dupv2si with SSE
>
> On Mon, Feb 11, 2019 at 1:26 PM H.J. Lu wrote:
> >
> > On Sun, Feb 10, 2019 at 11:25 PM Uros Biz
In Mon, Feb 11, 2019 at 4:51 AM Uros Bizjak wrote:
>
> On Mon, Feb 11, 2019 at 1:26 PM H.J. Lu wrote:
> >
> > On Sun, Feb 10, 2019 at 11:25 PM Uros Bizjak wrote:
> > >
> > > On Mon, Feb 11, 2019 at 2:04 AM H.J. Lu wrote:
> > > >
> > > > On Sun, Feb 10, 2019 at 1:49 PM Uros Bizjak wrote:
> > >
All these patches from HJL have no testcases. Are they even sutable for gcc 9
at this stage
Original message
From: Uros Bizjak
Date: 11/02/2019 12:51 (GMT+00:00)
To: "H.J. Lu"
Cc: GCC Patches
Subject: Re: [PATCH 12/43] i386: Emulate MMX vec_dupv2si with SS
On Mon, Feb 11, 2019 at 1:26 PM H.J. Lu wrote:
>
> On Sun, Feb 10, 2019 at 11:25 PM Uros Bizjak wrote:
> >
> > On Mon, Feb 11, 2019 at 2:04 AM H.J. Lu wrote:
> > >
> > > On Sun, Feb 10, 2019 at 1:49 PM Uros Bizjak wrote:
> > > >
> > > > On Sun, Feb 10, 2019 at 10:45 PM Uros Bizjak wrote:
> > >
On Sun, Feb 10, 2019 at 11:25 PM Uros Bizjak wrote:
>
> On Mon, Feb 11, 2019 at 2:04 AM H.J. Lu wrote:
> >
> > On Sun, Feb 10, 2019 at 1:49 PM Uros Bizjak wrote:
> > >
> > > On Sun, Feb 10, 2019 at 10:45 PM Uros Bizjak wrote:
> > >
> > > > > > > + [(const_int 0)]
> > > > > > > +{
> > > > > > >
On Mon, Feb 11, 2019 at 2:04 AM H.J. Lu wrote:
>
> On Sun, Feb 10, 2019 at 1:49 PM Uros Bizjak wrote:
> >
> > On Sun, Feb 10, 2019 at 10:45 PM Uros Bizjak wrote:
> >
> > > > > > + [(const_int 0)]
> > > > > > +{
> > > > > > + /* Emulate MMX vec_dupv2si with SSE vec_dupv4si. */
> > > > > > + r
On Sun, Feb 10, 2019 at 1:49 PM Uros Bizjak wrote:
>
> On Sun, Feb 10, 2019 at 10:45 PM Uros Bizjak wrote:
>
> > > > > + [(const_int 0)]
> > > > > +{
> > > > > + /* Emulate MMX vec_dupv2si with SSE vec_dupv4si. */
> > > > > + rtx op0 = gen_rtx_REG (V4SImode, REGNO (operands[0]));
> > > > > +
On Sun, Feb 10, 2019 at 10:45 PM Uros Bizjak wrote:
> > > > + [(const_int 0)]
> > > > +{
> > > > + /* Emulate MMX vec_dupv2si with SSE vec_dupv4si. */
> > > > + rtx op0 = gen_rtx_REG (V4SImode, REGNO (operands[0]));
> > > > + rtx insn = gen_vec_dupv4si (op0, operands[1]);
> > > > + emit_ins
On Sun, Feb 10, 2019 at 10:01 PM H.J. Lu wrote:
>
> On Sun, Feb 10, 2019 at 2:36 AM Uros Bizjak wrote:
> >
> > On 2/10/19, H.J. Lu wrote:
> > > Emulate MMX vec_dupv2si with SSE. Only SSE register source operand is
> > > allowed.
> > >
> > > PR target/89021
> > > * config/i386/mmx.md
On Sun, Feb 10, 2019 at 2:36 AM Uros Bizjak wrote:
>
> On 2/10/19, H.J. Lu wrote:
> > Emulate MMX vec_dupv2si with SSE. Only SSE register source operand is
> > allowed.
> >
> > PR target/89021
> > * config/i386/mmx.md (*vec_dupv2si): Changed to
> > define_insn_and_split and als
On 2/10/19, H.J. Lu wrote:
> Emulate MMX vec_dupv2si with SSE. Only SSE register source operand is
> allowed.
>
> PR target/89021
> * config/i386/mmx.md (*vec_dupv2si): Changed to
> define_insn_and_split and also allow TARGET_MMX_WITH_SSE to
> support SSE emulation.
>
Emulate MMX vec_dupv2si with SSE. Only SSE register source operand is
allowed.
PR target/89021
* config/i386/mmx.md (*vec_dupv2si): Changed to
define_insn_and_split and also allow TARGET_MMX_WITH_SSE to
support SSE emulation.
* config/i386/sse.md (*vec_dupv
Emulate MMX vec_dupv2si with SSE. Only SSE register source operand is
allowed.
PR target/89021
* config/i386/mmx.md (*vec_dupv2si): Changed to
define_insn_and_split and also allow TARGET_MMX_WITH_SSE to
support SSE emulation.
* config/i386/sse.md (*vec_dupv
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