019 12:24
> To: James Greenhalgh
> Cc: Richard Earnshaw ; Marcus Shawcroft
> ; gcc-patches@gcc.gnu.org; nd
> Subject: RE: [patch][aarch64]: add usra and ssra combine patterns
>
> Hi James,
>
> I've managed to remove the odd redundant git diff change.
>
>
Updating patch with missing scan-assembler checks.
Cheers,
Syl
-Original Message-
From: Sylvia Taylor
Sent: 04 June 2019 12:24
To: James Greenhalgh
Cc: Richard Earnshaw ; Marcus Shawcroft
; gcc-patches@gcc.gnu.org; nd
Subject: RE: [patch][aarch64]: add usra and ssra combine patterns
al Message-
From: James Greenhalgh
Sent: 03 June 2019 11:20
To: Sylvia Taylor
Cc: Richard Earnshaw ; Marcus Shawcroft
; gcc-patches@gcc.gnu.org; nd
Subject: Re: [patch][aarch64]: add usra and ssra combine patterns
On Thu, May 30, 2019 at 03:25:19PM +0100, Sylvia Taylor wrote:
> Greetings,
&g
On Thu, May 30, 2019 at 03:25:19PM +0100, Sylvia Taylor wrote:
> Greetings,
>
> This patch adds support to combine:
>
> 1) ushr and add into usra, example:
>
> ushr v0.16b, v0.16b, 2
> add v0.16b, v0.16b, v2.16b
> ---
> usra v2.16b, v0.16b, 2
>
> 2) sshr and add into ssra, example:
>
> ssh