From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27969 invoked by alias); 5 Aug 2014 14:58:19 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 27926 invoked by uid 48); 5 Aug 2014 14:58:16 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/62025] [4.9/4.10 Regression] Miscompilation of openssl sha512.c Date: Tue, 05 Aug 2014 14:58:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 4.9.1 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.9.2 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: target_milestone Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-08/txt/msg00306.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62025 Jakub Jelinek changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.9.2 --- Comment #1 from Jakub Jelinek --- In *.sched1 I see no significant insn changes in between r207604 (works) and r207605 (aborts), just r14 is mentioned live on entry of various bbs. The testcase fails at r207605 also with -O2 -m31 -march=z196 -mtune=z10 -mno-lra. Richard or Andreas, can you please have a look?