From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28587 invoked by alias); 17 Dec 2014 15:08:10 -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 28537 invoked by uid 55); 17 Dec 2014 15:08:06 -0000 From: "uweigand at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/64010] [msp430-elf] struct function dereference clobbers parameter passed to function Date: Wed, 17 Dec 2014 15:08:00 -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: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: uweigand 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: 2014-12/txt/msg02006.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64010 --- Comment #12 from Ulrich Weigand --- Author: uweigand Date: Wed Dec 17 15:07:28 2014 New Revision: 218821 URL: https://gcc.gnu.org/viewcvs?rev=218821&root=gcc&view=rev Log: 2014-12-17 Ulrich Weigand Backport from mainline 2014-12-03 Ulrich Weigand PR rtl-optimization/64010 * reload.c (push_reload): Before reusing a register contained in an operand as input reload register, ensure that it is not used in CALL_INSN_FUNCTION_USAGE. Modified: branches/gcc-4_9-branch/gcc/ChangeLog branches/gcc-4_9-branch/gcc/reload.c