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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/103281] [12/13/14 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0)
Date: Mon, 07 Aug 2023 05:47:48 +0000 [thread overview]
Message-ID: <bug-103281-4-e9EyHDuLha@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-103281-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103281
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Depends on| |110293
--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> We should be able to optimize:
This second testcase in comment #1 is now optimized since
r14-2501-g285c9d042e90a7425b376 .
Likewise the testcase in comment #8.
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110293
[Bug 110293] Some `A CMP (A NEEQ 0)` is not simplified in some cases
next prev parent reply other threads:[~2023-08-07 5:47 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-16 18:31 [Bug tree-optimization/103281] New: [12 " theodort at inf dot ethz.ch
2021-11-16 20:51 ` [Bug tree-optimization/103281] [9/12 " pinskia at gcc dot gnu.org
2021-11-16 20:52 ` [Bug tree-optimization/103281] [9/10/12 " pinskia at gcc dot gnu.org
2021-11-16 21:03 ` pinskia at gcc dot gnu.org
2021-11-16 21:16 ` pinskia at gcc dot gnu.org
2021-11-18 10:31 ` marxin at gcc dot gnu.org
2022-01-18 14:28 ` rguenth at gcc dot gnu.org
2022-05-27 9:46 ` [Bug tree-optimization/103281] [10/12/13 " rguenth at gcc dot gnu.org
2022-06-28 10:46 ` jakub at gcc dot gnu.org
2023-05-01 23:49 ` [Bug tree-optimization/103281] [10/12/13/14 " pinskia at gcc dot gnu.org
2023-08-07 5:47 ` pinskia at gcc dot gnu.org [this message]
2023-08-07 6:34 ` [Bug tree-optimization/103281] [12/13/14 " pinskia at gcc dot gnu.org
2023-08-07 6:34 ` pinskia at gcc dot gnu.org
2023-08-08 15:42 ` cvs-commit at gcc dot gnu.org
2023-08-08 15:43 ` pinskia at gcc dot gnu.org
2023-08-08 15:46 ` pinskia at gcc dot gnu.org
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