> -Original Message-
> From: Uros Bizjak
> Sent: Tuesday, May 21, 2024 9:04 PM
> To: Jiang, Haochen
> Cc: gcc-patches@gcc.gnu.org; Liu, Hongtao
> Subject: Re: [PATCH v3] i386: Disable ix86_expand_vecop_qihi2
> when !TARGET_AVX512BW
>
> On Tue, May 21, 202
On Tue, May 21, 2024 at 11:01 AM Haochen Jiang wrote:
>
> Hi all,
>
> This is the v3 patch to fix PR115069. The new testcase has passed.
>
> Changes in v3:
> - Simplify the testcase.
>
> Changes in v2:
> - Add a testcase.
> - Change the comment for the early exit.
>
> Thx,
> Haochen
>
>
Hi all,
This is the v3 patch to fix PR115069. The new testcase has passed.
Changes in v3:
- Simplify the testcase.
Changes in v2:
- Add a testcase.
- Change the comment for the early exit.
Thx,
Haochen
Since vpermq is really slow, we should avoid using it for permutation
when vpmovwb is
