Re: [PATCH, V3] Optimize vec_splats of constant vec_extract for V2DI/V2DF, PR target 99293

2022-06-07 Thread will schmidt via Gcc-patches
On Tue, 2022-06-07 at 15:21 -0500, Segher Boessenkool wrote: > On Tue, Jun 07, 2022 at 02:26:17PM -0500, will schmidt wrote: > > On Mon, 2022-06-06 at 20:31 -0400, Michael Meissner wrote: > > > (define_insn "vsx_xxspltd_" > > >[(set (match_operand:VSX_D 0 "vsx_register_operand" "=wa") > > > -

Re: [PATCH, V3] Optimize vec_splats of constant vec_extract for V2DI/V2DF, PR target 99293

2022-06-07 Thread Segher Boessenkool
On Tue, Jun 07, 2022 at 02:26:17PM -0500, will schmidt wrote: > On Mon, 2022-06-06 at 20:31 -0400, Michael Meissner wrote: > > (define_insn "vsx_xxspltd_" > >[(set (match_operand:VSX_D 0 "vsx_register_operand" "=wa") > > -(unspec:VSX_D [(match_operand:VSX_D 1 "vsx_register_operand" > >

Re: [PATCH, V3] Optimize vec_splats of constant vec_extract for V2DI/V2DF, PR target 99293

2022-06-07 Thread will schmidt via Gcc-patches
On Mon, 2022-06-06 at 20:31 -0400, Michael Meissner wrote: > Optimize vec_splats of constant vec_extract for V2DI/V2DF, PR target > 99293. > > This is version 3 of the patch. The original patch was: > > > Date: Mon, 28 Mar 2022 12:26:02 -0400 > > Subject: [PATCH 1/4] Optimize vec_splats of const

[PATCH, V3] Optimize vec_splats of constant vec_extract for V2DI/V2DF, PR target 99293

2022-06-06 Thread Michael Meissner via Gcc-patches
Optimize vec_splats of constant vec_extract for V2DI/V2DF, PR target 99293. This is version 3 of the patch. The original patch was: | Date: Mon, 28 Mar 2022 12:26:02 -0400 | Subject: [PATCH 1/4] Optimize vec_splats of constant vec_extract for V2DI/V2DF, PR target 99293. | Message-ID: | https:/