From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23750 invoked by alias); 6 Dec 2013 10:47:00 -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 23708 invoked by uid 55); 6 Dec 2013 10:46:56 -0000 From: "olegendo at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/59343] miscompiled for loop in sh4 target (-Os) Date: Fri, 06 Dec 2013 10:47:00 -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: 4.8.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: olegendo 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: 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: 2013-12/txt/msg00468.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59343 --- Comment #9 from Oleg Endo --- Author: olegendo Date: Fri Dec 6 10:46:53 2013 New Revision: 205734 URL: http://gcc.gnu.org/viewcvs?rev=205734&root=gcc&view=rev Log: PR target/51244 PR target/59343 * config/sh/sh.md (*cbranch_t): Check that there are no labels between the s1 insn and the testing insn. Remove REG_DEAD note from s1 insn. PR target/51244 PR target/59343 * gcc.target/sh/pr51244-19.c: Adjust test case. Modified: branches/gcc-4_8-branch/gcc/ChangeLog branches/gcc-4_8-branch/gcc/config/sh/sh.md branches/gcc-4_8-branch/gcc/testsuite/ChangeLog branches/gcc-4_8-branch/gcc/testsuite/gcc.target/sh/pr51244-19.c