From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26198 invoked by alias); 2 Sep 2013 14:59:18 -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 26159 invoked by uid 55); 2 Sep 2013 14:59:14 -0000 From: "clyon at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/57708] [4.8 regression] function clobbers callee saved register on ARM Date: Mon, 02 Sep 2013 14:59:00 -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: 4.8.1 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: major X-Bugzilla-Who: clyon at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rearnsha at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.2 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: 2013-09/txt/msg00085.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57708 --- Comment #6 from clyon at gcc dot gnu.org --- Author: clyon Date: Mon Sep 2 14:59:09 2013 New Revision: 202176 URL: http://gcc.gnu.org/viewcvs?rev=202176&root=gcc&view=rev Log: 2013-08-26 Kugan Vivekanandarajah Backport from trunk r201501. 2013-08-05 Richard Earnshaw PR rtl-optimization/57708 * recog.c (peep2_find_free_register): Validate all regs in a multi-reg mode. Modified: branches/linaro/gcc-4_8-branch/gcc/ChangeLog.linaro branches/linaro/gcc-4_8-branch/gcc/recog.c