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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/111431] a & (a == 0) is not optimized to 0 Date: Sat, 16 Sep 2023 03:33:40 +0000 [thread overview] Message-ID: <bug-111431-4-WFnCKosod8@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-111431-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111431 --- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Note I found this while looking into the patch that was originally posted for PR 57755 which removed the xfail for binop-notand1a.c/binop-notand4a.c but found this was a better way of fixing this rather than that old patch. Plus there can be more benifit out of it too.
next prev parent reply other threads:[~2023-09-16 3:33 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-09-16 2:41 [Bug tree-optimization/111431] New: " pinskia at gcc dot gnu.org 2023-09-16 2:42 ` [Bug tree-optimization/111431] " pinskia at gcc dot gnu.org 2023-09-16 2:53 ` pinskia at gcc dot gnu.org 2023-09-16 3:27 ` pinskia at gcc dot gnu.org 2023-09-16 3:33 ` pinskia at gcc dot gnu.org [this message] 2023-09-16 3:39 ` pinskia at gcc dot gnu.org 2023-09-16 16:00 ` pinskia at gcc dot gnu.org 2023-09-18 16:13 ` cvs-commit at gcc dot gnu.org 2023-09-18 16:17 ` pinskia at gcc dot gnu.org
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