From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1768 invoked by alias); 8 Feb 2011 01:46:29 -0000 Received: (qmail 1756 invoked by uid 22791); 8 Feb 2011 01:46:29 -0000 X-SWARE-Spam-Status: No, hits=-2.6 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; Tue, 08 Feb 2011 01:46:23 +0000 From: "cck0011 at yahoo dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/47617] SSE rounding mode works -g, not -O3 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: cck0011 at yahoo dot com X-Bugzilla-Status: WAITING X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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 Date: Tue, 08 Feb 2011 01:58:00 -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: 2011-02/txt/msg00950.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47617 --- Comment #5 from cck0011 at yahoo dot com 2011-02-08 01:46:18 UTC --- (In reply to comment #4) > Created attachment 23273 [details] > source file > > Here's the source code. Rename to round.c. Hi Richard, here's the source code. Rename to round.c. I think I must be doing something wrong here. Someone would have noticed that results from _mm_cvtps_pi16 weren't changing when _MM_SET_ROUNDING_MODE() was called. -) I'm puzzled by it working with -g, but not with -O3. Any additional information I can provide? Thanks!