> -Original Message-
> From: Xi Ruoyao
> Sent: Thursday, August 10, 2023 9:48 AM
> To: Liu, Hongtao ; gcc-patches@gcc.gnu.org
> Cc: richard.guent...@gmail.com; ubiz...@gmail.com; hubi...@ucw.cz
> Subject: Re: [PATCH] Support -m[no-]gather -m[no-]scatter to enable/disable
> vectorization
> -Original Message-
> From: Uros Bizjak
> Sent: Wednesday, August 9, 2023 2:33 PM
> To: Liu, Hongtao
> Cc: gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH V2] [X86] Workaround possible CPUID bug in Sandy
> Bridge.
>
> On Wed, Aug 9, 2023 at 3:48 AM liuhongt wrote:
> >
> > > Please rath
> -Original Message-
> From: Jan Beulich
> Sent: Tuesday, August 1, 2023 1:49 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Liu, Hongtao ; Kirill Yukhin
>
> Subject: [PATCH] x86: fold two of vec_dupv2df's alternatives
>
> By using Yvm in the source, both can be expressed in one.
>
> gcc/
>
> -Original Message-
> From: Yan Simonaytes
> Sent: Wednesday, July 26, 2023 2:11 AM
> To: gcc-patches@gcc.gnu.org
> Cc: Liu, Hongtao ; Uros Bizjak ;
> Yan Simonaytes
> Subject: [PATCH] Replace invariant ternlog operands
>
> Sometimes GCC generates ternlog with three operands, but som
> -Original Message-
> From: Mo, Zewei
> Sent: Wednesday, July 12, 2023 1:56 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Liu, Hongtao ; ubiz...@gmail.com
> Subject: [PATCH] Initial Granite Rapids D Support
>
> Hi all,
>
> This patch is to add initial support for Granite Rapids D for GCC.
>
> -Original Message-
> From: Jan Beulich
> Sent: Tuesday, July 11, 2023 3:50 PM
> To: Liu, Hongtao
> Cc: Kirill Yukhin ; gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH] x86: improve fast bfloat->float conversion
>
> On 11.07.2023 08:45, Liu, Hongtao wrote:
> >> -Original Message
> -Original Message-
> From: Jan Beulich
> Sent: Tuesday, July 11, 2023 2:08 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Liu, Hongtao ; Kirill Yukhin
>
> Subject: [PATCH] x86: improve fast bfloat->float conversion
>
> There's nothing AVX512BW-ish in here, so no reason to use Yw as the
> con
> -Original Message-
> From: Jan Beulich
> Sent: Tuesday, July 11, 2023 2:04 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Kirill Yukhin ; Liu, Hongtao
>
> Subject: [PATCH v3] x86: make better use of VBROADCASTSS /
> VPBROADCASTD
>
> ... in vec_dupv4sf / *vec_dupv4si. The respective broadcast
> -Original Message-
> From: Mo, Zewei
> Sent: Thursday, July 6, 2023 2:37 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Liu, Hongtao ; ubiz...@gmail.com
> Subject: [PATCH] Initial Granite Rapids D Support
>
> Hi all,
>
> This patch is to add initial support for Granite Rapids D for GCC.
> T
> -Original Message-
> From: Jan Beulich
> Sent: Tuesday, July 4, 2023 11:30 PM
> To: Hongtao Liu
> Cc: gcc-patches@gcc.gnu.org; Kirill Yukhin ; Liu,
> Hongtao
> Subject: Re: [PATCH v3] x86: make VPTERNLOG* usable on less than 512-bit
> operands with just AVX512F
>
> On 27.06.2023 07:
> -Original Message-
> From: Jan Beulich
> Sent: Wednesday, June 21, 2023 8:40 PM
> To: Hongtao Liu
> Cc: gcc-patches@gcc.gnu.org; Kirill Yukhin ; Liu,
> Hongtao
> Subject: Re: [PATCH v2] x86: make better use of VBROADCASTSS /
> VPBROADCASTD
>
> On 21.06.2023 09:44, Jan Beulich wrote:
> -Original Message-
> From: Jan Beulich
> Sent: Friday, June 16, 2023 2:22 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Kirill Yukhin ; Liu, Hongtao
>
> Subject: [PATCH v2] x86: make VPTERNLOG* usable on less than 512-bit
> operands with just AVX512F
>
> There's no reason to constrain this
> -Original Message-
> From: Jan Beulich
> Sent: Friday, June 16, 2023 2:20 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Liu, Hongtao ; Kirill Yukhin
>
> Subject: [PATCH v2] x86: correct and improve "*vec_dupv2di"
>
> The input constraint for the %vmovddup alternative was wrong, as the upper
> -Original Message-
> From: Richard Biener
> Sent: Wednesday, June 14, 2023 10:30 PM
> To: Andrew Stubbs
> Cc: gcc-patches@gcc.gnu.org; richard.sandif...@arm.com; Jan Hubicka
> ; Liu, Hongtao ;
> kirill.yuk...@gmail.com
> Subject: Re: [PATCH 3/3] AVX512 fully masked vectorization
>
>
> -Original Message-
> From: Hu, Lin1
> Sent: Thursday, May 25, 2023 3:52 PM
> To: Hongtao Liu
> Cc: gcc-patches@gcc.gnu.org; Liu, Hongtao ;
> ubiz...@gmail.com
> Subject: RE: [PATCH] i386: Fix incorrect intrinsic signature for AVX512
> s{lli|rai|rli}
>
> OK, I update the change log an
> -Original Message-
> From: Vladimir Makarov
> Sent: Saturday, April 22, 2023 3:26 AM
> To: Liu, Hongtao ; gcc-patches@gcc.gnu.org
> Cc: crazy...@gmail.com; hjl.to...@gmail.com
> Subject: Re: [PATCH 1/2] Use NO_REGS in cost calculation when the
> preferred register class are not known y
> -Original Message-
> From: Jiang, Haochen
> Sent: Wednesday, April 19, 2023 10:41 AM
> To: Hongtao Liu
> Cc: gcc-patches@gcc.gnu.org; Liu, Hongtao ;
> ubiz...@gmail.com
> Subject: RE: [PATCH] i386: Share AES xmm intrin with VAES
>
> > > a/gcc/config/i386/sse.md b/gcc/config/i386/sse.
> -Original Message-
> From: Mo, Zewei
> Sent: Wednesday, April 19, 2023 10:03 AM
> To: gcc-patches@gcc.gnu.org
> Cc: Liu, Hongtao ; ubiz...@gmail.com
> Subject: [PATCH] Re-arrange sections of i386 cpuid
>
> Re-order i386 cpuid based on the order of CPUID.
>
> gcc/ChangeLog:
>
>
> -Original Message-
> From: Vladimir Makarov
> Sent: Wednesday, April 5, 2023 8:59 PM
> To: Jeff Law ; Liu, Hongtao
> ; gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH] Check hard_regno_mode_ok before setting lowest
> memory move cost for the mode with different reg classes.
>
>
> On 4/
> -Original Message-
> From: Jakub Jelinek
> Sent: Tuesday, January 31, 2023 4:09 PM
> To: Liu, Hongtao ; Uros Bizjak
> Cc: gcc-patches@gcc.gnu.org
> Subject: [PATCH] i386: Fix up -Wuninitialized warnings in avx512erintrin.h
> [PR105593]
>
> Hi!
>
> As reported in the PR, there are s
There are actually only two patches, not four, and the subject *Patch 2/4*
should be a typo.
> -Original Message-
> From: Hu, Lin1
> Sent: Tuesday, January 3, 2023 4:37 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Liu, Hongtao ; ubiz...@gmail.com
> Subject: [PATCH 2/4] Initial Emeraldrapids Su
> -Original Message-
> From: Richard Biener
> Sent: Wednesday, December 14, 2022 4:23 PM
> To: Jakub Jelinek
> Cc: Liu, Hongtao ; gcc-patches@gcc.gnu.org;
> crazy...@gmail.com; hjl.to...@gmail.com; ubiz...@gmail.com
> Subject: Re: [PATCH] [x86] x86: Don't add crtfastmath.o for -shared a
> -Original Message-
> From: Wang, Hongyu
> Sent: Saturday, November 19, 2022 2:26 PM
> To: gcc-patches@gcc.gnu.org
> Cc: richard.guent...@gmail.com; ubiz...@gmail.com; Liu, Hongtao
>
> Subject: [PATCH] i386: Only enable small loop unrolling in backend [PR 107602]
>
> Hi,
>
> Followe
> -Original Message-
> From: Kong, Lingling
> Sent: Friday, October 28, 2022 4:57 PM
> To: Hongtao Liu
> Cc: Liu, Hongtao ; gcc-patches@gcc.gnu.org; Jiang,
> Haochen
> Subject: RE: [PATCH 4/6] Support Intel AVX-NE-CONVERT
>
> Hi,
>
> Because we switch intrinsics for avx512bf16 to th
> -Original Message-
> From: Cui, Lili
> Sent: Wednesday, October 12, 2022 3:50 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Liu, Hongtao
> Subject: [PATCH] MAINTAINERS: Add myself for write after approval
>
> Hi,
>
> I want to add myself in MAINTANINER for write after approval.
>
> OK for
> -Original Message-
> From: Cui, Lili
> Sent: Wednesday, October 12, 2022 11:00 AM
> To: gcc-patches@gcc.gnu.org
> Cc: Liu, Hongtao ; ubiz...@gmail.com; Lu, Hongjiu
>
> Subject: [PATCH] Remove AVX512_VP2INTERSECT from PTA_SAPPHIRERAPIDS
>
> Hi Hontao,
>
> This patch is to remove AVX
> -Original Message-
> From: Jakub Jelinek
> Sent: Tuesday, October 11, 2022 9:59 PM
> To: Liu, Hongtao
> Cc: gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH] [x86] Add define_insn_and_split to support general
> version of "kxnor".
>
> On Tue, Oct 11, 2022 at 04:03:16PM +0800, liuhongt
> -Original Message-
> From: Hu, Lin1
> Sent: Monday, September 26, 2022 1:20 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Liu, Hongtao ; ubiz...@gmail.com
> Subject: [PATCH] testsuite: Fix up avx256-unaligned-store-3.c test.
>
> Hi all,
>
> This patch aims to fix a problem that avx256-unal
> -Original Message-
> From: Jiang, Haochen
> Sent: Thursday, September 22, 2022 2:23 PM
> To: Uros Bizjak
> Cc: gcc-patches@gcc.gnu.org; Liu, Hongtao
> Subject: RE: [PATCH] i386: Add syscall to enable AMX for latest kernels
>
> Hi all,
>
> I would like to backport this patch to GCC
> -Original Message-
> From: Kong, Lingling
> Sent: Friday, September 16, 2022 3:40 PM
> To: Hongtao Liu
> Cc: gcc-patches@gcc.gnu.org; Liu, Hongtao
> Subject: RE: [PATCH] i386: Fixed vec_init_dup_v16bf [PR106887]
>
> Hi,
>
> > > machine_mode hvmode = (mode == V16HImode ? V
> -Original Message-
> From: Uros Bizjak
> Sent: Thursday, June 30, 2022 4:53 PM
> To: Jiang, Haochen
> Cc: gcc-patches@gcc.gnu.org; Liu, Hongtao
> Subject: Re: [PATCH] i386: Extend cvtps2pd to memory
>
> On Thu, Jun 30, 2022 at 10:45 AM Uros Bizjak wrote:
> >
> > On Thu, Jun 30, 202
> -Original Message-
> From: Jiang, Haochen
> Sent: Thursday, June 30, 2022 9:51 AM
> To: gcc-patches@gcc.gnu.org
> Cc: ubiz...@gmail.com; Liu, Hongtao
> Subject: [PATCH] i386: Add AVX512BW to AVX512F in MASK_ISA2
>
> Hi all,
>
> I just found in MASK_ISA2_UNSET part, since AVX512BW i
> -Original Message-
> From: Alexander Monakov
> Sent: Friday, May 27, 2022 5:39 PM
> To: Liu, Hongtao
> Cc: gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH] Add a bit dislike for separate mem alternative when op is
> REG_P.
>
> On Wed, 25 May 2022, liuhongt via Gcc-patches wrote:
>
>
> -Original Message-
> From: Uros Bizjak
> Sent: Friday, May 13, 2022 4:15 PM
> To: Liu, Hongtao
> Cc: gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH] Optimize vpermtiw/b to vpunpcklqdq for certain cases.
>
> On Fri, May 13, 2022 at 9:16 AM liuhongt wrote:
> >
> > Assembly Optimization
> -Original Message-
> From: Martin Liška
> Sent: Wednesday, April 6, 2022 3:35 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Liu, Hongtao
> Subject: [PATCH] docs: Document new param x86-stlf-window-ninsns.
>
> Hi.
>
> The patch documents the newly added parameter. One question I have is if
> -Original Message-
> From: Wang, Hongyu
> Sent: Tuesday, March 22, 2022 11:28 AM
> To: Liu, Hongtao
> Cc: gcc-patches@gcc.gnu.org
> Subject: [PATCH v3] AVX512FP16: Fix wrong code for _mm_mask_f[c]madd.*sch
> [PR 104978]
>
> Hi, here is the patch with force_reg before lowpart_subreg.
> -Original Message-
> From: Cui, Lili
> Sent: Tuesday, January 4, 2022 1:20 PM
> To: gcc-patches@gcc.gnu.org
> Cc: ubiz...@gmail.com; Liu, Hongtao ;
> hjl.to...@gmail.com
> Subject: [PATCH] x86: Update model value for Alderlake and Rocketlake
>
> Hi Uros,
>
> This patch is to update
>-Original Message-
>From: Kong, Lingling
>Sent: Wednesday, November 24, 2021 2:25 PM
>To: Liu, Hongtao ; gcc-patches@gcc.gnu.org
>Cc: Kong, Lingling
>Subject: RE: [PATCH] i386: vcvtph2ps and vcvtps2ph should be used to convert
>_Float16 to SFmode with -mf16c [PR 102811]
>
>Hi,
>
>vcvt
>-Original Message-
>From: Wang, Hongyu
>Sent: Thursday, September 23, 2021 5:16 PM
>To: Liu, Hongtao
>Cc: gcc-patches@gcc.gnu.org
>Subject: [PATCH] AVX512FP16: Support cond_op for HFmode
>
>Hi,
>
>This patch extend the expanders for cond_op to support vector HF modes.
>bootstraped and
>-Original Message-
>From: Uros Bizjak
>Sent: Wednesday, July 21, 2021 4:23 PM
>To: Hongtao Liu
>Cc: Liu, Hongtao ; gcc-patches@gcc.gnu.org; H. J. Lu
>; Richard Biener
>Subject: Re: [PATCH] Support logic shift left/right for avx512 mask type.
>
>On Wed, Jul 21, 2021 at 5:05 AM Hongtao
>-Original Message-
>From: Segher Boessenkool
>Sent: Friday, June 4, 2021 4:00 AM
>To: Liu, Hongtao
>Cc: Richard Biener ; GCC Patches patc...@gcc.gnu.org>
>Subject: Re: [PATCH] Canonicalize (vec_duplicate (not A)) to (not
>(vec_duplicate A)).
>
>On Thu, Jun 03, 2021 at 11:03:43AM +
>-Original Message-
>From: Jakub Jelinek
>Sent: Thursday, June 3, 2021 9:49 PM
>To: Liu, Hongtao
>Cc: gcc-patches@gcc.gnu.org
>Subject: Re: [PATCH] [i386] Fix ICE of insn does not satisfy its constraints.
>
>On Thu, Jun 03, 2021 at 05:07:26PM +0800, liuhongt via Gcc-patches wrote:
>> @@
>-Original Message-
>From: Segher Boessenkool
>Sent: Thursday, June 3, 2021 4:46 AM
>To: Richard Biener
>Cc: Liu, Hongtao ; GCC Patches patc...@gcc.gnu.org>
>Subject: Re: [PATCH] Canonicalize (vec_duplicate (not A)) to (not
>(vec_duplicate A)).
>
>Hi!
>
>On Wed, Jun 02, 2021 at 09:07:3
>-Original Message-
>From: Liu, Hongtao
>Sent: Friday, November 6, 2020 9:22 AM
>To: Gerald Pfeifer ; Hongtao Liu ;
>hongtao Liu
>Cc: gcc-patches@gcc.gnu.org
>Subject: RE: gcc-wwwdocs branch master updated.
>88e29096c36837553fc841bd1fa5df6caa776b44
>
>
>
>>-Original Message-
>>F
>-Original Message-
>From: Gerald Pfeifer
>Sent: Friday, November 6, 2020 5:57 AM
>To: Hongtao Liu ; hongtao Liu
>
>Cc: gcc-patches@gcc.gnu.org
>Subject: Re: gcc-wwwdocs branch master updated.
>88e29096c36837553fc841bd1fa5df6caa776b44
>
>On Thu, 29 Oct 2020, hongtao Liu via Gcc-cvs-wwwd
ping.
> On Wed, Apr 1, 2020 at 9:23 AM Hongtao Liu wrote:
>>
>> Hi:
>> This patch is about to enable GCC support for SERIALIZE which would
>> be in GLC. There's only 1 instruction: SERIALIZE, more details please
>> refer to
>> https://software.intel.com/sites/default/files/managed/c5/15/arch
Uros Bizjak writes:
Ping.
> On Wed, Apr 1, 2020 at 9:28 AM Hongtao Liu wrote:
>>
>> On Wed, Apr 1, 2020 at 3:32 PM Hongtao Liu wrote:
>> >
>> > Hi:
>> > This patch is about to enable GCC support for TSXLDTRK which would
>> > be in GLC. There's only 2 instructions: XRESLDTRK, XSUSLDTRK, more
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