From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id E49A7385840A; Wed, 9 Nov 2022 12:54:47 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E49A7385840A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1667998487; bh=aYdnD+6eNLpvRGppwuiX+cw2pKt4A8j9+v8jdSTCu7A=; h=From:To:Subject:Date:In-Reply-To:References:From; b=vIHUMwMCYaaFNHjqHiYfTj4MBzillAPqif4Oo9eF+/BfBdDJSxMpSBIJaCDPo4buJ 0vFPMzircGER/nbUBSRZcKZJcgEdRDSg2mbwLotJW8+dncHjRNpbPB5/d0o25G4jgb gnEsSlJ0+R/WvA4PJ5Tkcw1/UKVTVqV8MBc7QoEo= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/84646] Missed optimisation for hoisting conditions outside nested loops Date: Wed, 09 Nov 2022 12:54:47 +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: 8.0.1 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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=3D84646 --- Comment #6 from Richard Biener --- I'm testing a patch removing the premature rejection of the cycle in the backwards threader but will leave the cancellation code for now.=