d Biener
> Date: 2022-09-22 16:48
> To: juzhe.zh...@rivai.ai
> CC: gcc-patches
> Subject: Re: Re: [PATCH] DSE: Enhance dse with def-ref analysis
> On Thu, 22 Sep 2022, juzhe.zh...@rivai.ai wrote:
>
> > Does your local code exclude my codes?
> > I am using GCC12.2. Whe
this book provided?
Or you have another better option to fix this issue ? Thanks.
juzhe.zh...@rivai.ai
From: Richard Biener
Date: 2022-09-22 16:48
To: juzhe.zh...@rivai.ai
CC: gcc-patches
Subject: Re: Re: [PATCH] DSE: Enhance dse with def-ref analysis
On Thu, 22 Sep 2022, juzhe.zh...@rivai.ai
rd Biener
> Date: 2022-09-22 16:01
> To: juzhe.zh...@rivai.ai
> Subject: Re: Re: [PATCH] DSE: Enhance dse with def-ref analysis
> On Thu, 22 Sep 2022, juzhe.zh...@rivai.ai wrote:
>
> > I tried this solution you gave:
> > >> else if (ref_maybe_used_by_stmt_p (use_
ess that's expected. Indeed when applying the patch to the
GCC 12 branch the case isn't optimized. I think it's probably
the PR106019 fix missing, aka r13-1203-g038b077689bb53
Richard.
>
>
>
> juzhe.zh...@rivai.ai
>
> From: Richard Biener
> Date: 2022-
: Richard Biener
Date: 2022-09-22 16:01
To: juzhe.zh...@rivai.ai
Subject: Re: Re: [PATCH] DSE: Enhance dse with def-ref analysis
On Thu, 22 Sep 2022, juzhe.zh...@rivai.ai wrote:
> I tried this solution you gave:
> >> else if (ref_maybe_used_by_stmt_p (use_stmt, ref))
> >&
OK. You mean we should check why if fails in ref_maybe_used_by_stmt_p
instead of doing the data-ref analysis outside dse_classify_store ?
juzhe.zh...@rivai.ai
From: Richard Biener
Date: 2022-09-22 15:32
To: Ju-Zhe Zhong
CC: gcc-patches; richard.sandiford
Subject: Re: [PATCH] DSE: Enhance dse wi