From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19217 invoked by alias); 17 Jan 2013 16:25:26 -0000 Received: (qmail 19015 invoked by uid 55); 17 Jan 2013 16:25:07 -0000 From: "uros at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/55981] std::atomic store is split in two smaller stores Date: Thu, 17 Jan 2013 16:25:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: uros at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: ubizjak at gmail dot com X-Bugzilla-Target-Milestone: 4.7.3 X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 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 X-SW-Source: 2013-01/txt/msg01638.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55981 --- Comment #11 from uros at gcc dot gnu.org 2013-01-17 16:25:04 UTC --- Author: uros Date: Thu Jan 17 16:24:54 2013 New Revision: 195273 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195273 Log: PR target/55981 * config/i386/sync.md (atomic_store): Always generate SWImode store through atomic_store_1. (atomic_store_1): Macroize insn using SWI mode iterator. testsuite/ChangeLog: PR target/55981 * gcc.target/pr55981.c: New test. Added: trunk/gcc/testsuite/gcc.target/i386/pr55981.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/sync.md trunk/gcc/testsuite/ChangeLog