From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A5E6C3858CDA; Wed, 14 Jun 2023 04:56:35 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A5E6C3858CDA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1686718595; bh=d5z/ilhymMNPmL0CEZ7JM9dxspC1vgEG4N0Ch0CnrEM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=SNmixTAH2brlya55AuLViVQ66MRbzvX31/8LunTLkW2nGIcrji+neYrSrZ3gFWTrQ inniS7kGwV0EHNdb8/QivfrUcdsXfSsQs0Mr1lXYyCkSRhZIwe+7e5JNLhZvmeLXJH k+EgSwO5HKMwowmdJbA+vi2zj89QInCkbgqAqoe4= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/37916] [10/11/12/13/14 Regression] SSA names causing register pressure; unnecessarily many simultaneously "live" names. Date: Wed, 14 Jun 2023 04:56:34 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 4.3.3 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P5 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.5 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status assigned_to Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D37916 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEW Assignee|hp at gcc dot gnu.org |unassigned at gcc d= ot gnu.org --- Comment #37 from Andrew Pinski --- (In reply to Hans-Peter Nilsson from comment #30) > Unassigning myself to belatedly celebrate the 10th anniversary of this PR. > I'm replacing with a reference to a patch (the start of a thread) that > claims to fix the problem. Thanks Michael, hope it gets an ok eventually! Looks like you forgot to change Assignee and then Richi came along and chan= ge the status back to assigned. I am going to fix both of that here.=