it there as much
as possible, and even if the sequences look complicated at the first
sight, they win in all cases.
So, the patch is OK.
Thanks,
Uros.
> Please let me know what you think.
> Roger
> --
>
> -Original Message-
> From: Uros Bizjak
> Sent: 25 October 2021
bytes, shrinks to 5 bytes with this patch).
Please let me know what you think.
Roger
--
-Original Message-
From: Uros Bizjak
Sent: 25 October 2021 09:02
To: Roger Sayle
Cc: GCC Patches
Subject: Re: [PATCH] x86_64: Implement V1TI mode shifts/rotates by a constant
On Sun, Oct 24, 2021
On Sun, Oct 24, 2021 at 6:34 PM Roger Sayle wrote:
>
>
> This patch provides RTL expanders to implement logical shifts and
> rotates of 128-bit values (stored in vector integer registers) by
> constant bit counts. Previously, GCC would transfer these values
> to a pair of scalar registers
