From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 374D43861962; Thu, 9 Jul 2020 10:29:05 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 374D43861962 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1594290545; bh=TYbbUEZSv+YcwsROAyWZ7AkcXSL0eN9RjUxciwD8cD4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=nAbwMfWqczGAFDhanzGWB2KzeYuCsMsa30WpITR0M9hZ7ZrJgSgspOz0Zqo3F4YM1 gUr1mwgj7Lu6OFauzCTp4rsvxPSlLmh6eEISFcOc4fXp/2PkS2K0paOTisPWGeTUQg rdIo8t/BS034jFGE3RLaMG1TOHZHAvc7P4gSnhsI= From: "cvs-commit at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/95804] [11 Regression] ICE in generate_code_for_partition, at tree-loop-distribution.c:1323 since r11-1565-g2c0069fafb53ccb7 Date: Thu, 09 Jul 2020 10:29:04 +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: 11.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: cvs-commit 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Jul 2020 10:29:05 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95804 --- Comment #7 from CVS Commits --- The master branch has been updated by Bin Cheng : https://gcc.gnu.org/g:dd21b03900085c4d60bf03207ad28bcbfbc86a4b commit r11-1968-gdd21b03900085c4d60bf03207ad28bcbfbc86a4b Author: Bin Cheng Date: Thu Jul 9 18:10:03 2020 +0800 Schedule reduction partition in the last. If reduction partition's SCC is broken by runtime alias checks, force a negative post order to it so that it will be scheduled in the last. 2020-07-09 Bin Cheng gcc/ PR tree-optimization/95804 * tree-loop-distribution.c (break_alias_scc_partitions): Force negative post order to reduction partition. gcc/testsuite/ PR tree-optimization/95804 * gcc.dg/tree-ssa/pr95804.c: New test.=