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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/69991] missed tail merge optimization
Date: Fri, 05 May 2023 07:03:30 +0000 [thread overview]
Message-ID: <bug-69991-4-DiN9SpVM5T@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-69991-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69991
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|2017-04-18 00:00:00 |2023-5-5
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Tom de Vries from comment #0)
> -O2 -fno-tree-dce
You need `-O2 -fno-tree-dce -fno-tree-dse` now as dse will also remove trival
dead assignments.
parent reply other threads:[~2023-05-05 7:03 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <bug-69991-4@http.gcc.gnu.org/bugzilla/>]
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