From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27453 invoked by alias); 4 Nov 2010 14:52:41 -0000 Received: (qmail 27442 invoked by uid 22791); 4 Nov 2010 14:52:40 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 04 Nov 2010 14:52:36 +0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/46232] [4.6 regression] 64-bit gcc.dg/tree-ssa/pr14814.c FAILs on SPARC X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.6.0 X-Bugzilla-Changed-Fields: Status 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 Date: Thu, 04 Nov 2010 14:52:00 -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 X-SW-Source: 2010-11/txt/msg00537.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46232 Richard Guenther changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW --- Comment #3 from Richard Guenther 2010-11-04 14:52:31 UTC --- I wonder where this aggregate copy comes from: D.1987 = r_2(D)->v; D.1986 = D.1987; it's not there on x86_64-linux where we use return slot optimization for the call to direction. Thus the .ssa dump has : t = direction (r_2(D)); [return slot optimization] D.2694_3 = y (&t); is sparc-solaris returning struct YY in registers?