RE: [PATCH V3] MATCH: Optimize COND_ADD_LEN reduction pattern

2023-09-26 Thread Li, Pan2
Committed as passed x86 bootstrap and regression test, thanks Richard. Pan -Original Message- From: Richard Biener Sent: Tuesday, September 26, 2023 7:35 PM To: Juzhe-Zhong Cc: gcc-patches@gcc.gnu.org; richard.sandif...@arm.com Subject: Re: [PATCH V3] MATCH: Optimize COND_ADD_LEN

Re: [PATCH V3] MATCH: Optimize COND_ADD_LEN reduction pattern

2023-09-26 Thread Richard Biener
On Tue, 26 Sep 2023, Juzhe-Zhong wrote: > This patch leverage this commit: > https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=62b505a4d5fc89 > to optimize COND_LEN_ADD reduction pattern. > > We are doing optimization of VEC_COND_EXPR + COND_LEN_ADD -> COND_LEN_ADD. > > Consider thsi following cas