From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30348 invoked by alias); 30 Jul 2013 10:25:14 -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 30276 invoked by uid 48); 30 Jul 2013 10:25:11 -0000 From: "chrbr at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/57968] MODE_EXIT switches inserted too early Date: Tue, 30 Jul 2013 10:25:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: chrbr 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: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc attachments.created 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: 2013-07/txt/msg01469.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57968 chrbr at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |chrbr at gcc dot gnu.org --- Comment #2 from chrbr at gcc dot gnu.org --- Created attachment 30571 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30571&action=edit Same issue on SH4 Same problem with the attached test on 4.8.1 SH4 whereas I also see the EXIT block inserted before the FP use. Testing with your patch on 4.8