On 2/20/2022 9:51 AM, Roger Sayle wrote:
This patch implements the missed optimization enhancement PR 83907,
by handling memset with a constant byte value in tree-ssa's strlen
optimization pass. Effectively, this treats memset(dst,'x',3) as
it would memcpy(dst,"xxx",3).
This patch also inclu
Hi Jeff,
Any chance you could take a look at this patch, now that we're back in stage1?
Thanks in advance,
Roger
> -Original Message-
> From: Jeff Law
> Sent: 02 March 2022 19:33
> To: Roger Sayle ; gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH] PR tree-optimiza
On 2/20/2022 9:51 AM, Roger Sayle wrote:
This patch implements the missed optimization enhancement PR 83907,
by handling memset with a constant byte value in tree-ssa's strlen
optimization pass. Effectively, this treats memset(dst,'x',3) as
it would memcpy(dst,"xxx",3).
This patch also inclu
This patch implements the missed optimization enhancement PR 83907,
by handling memset with a constant byte value in tree-ssa's strlen
optimization pass. Effectively, this treats memset(dst,'x',3) as
it would memcpy(dst,"xxx",3).
This patch also includes a tweak to handle_store to address anothe
