From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10229 invoked by alias); 2 Nov 2014 20:38:22 -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 10170 invoked by uid 48); 2 Nov 2014 20:38:18 -0000 From: "fredrik.hederstierna@securitas-direct.com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/61578] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os Date: Sun, 02 Nov 2014 20:38:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: fredrik.hederstierna@securitas-direct.com 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: attachments.created 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: 2014-11/txt/msg00047.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578 --- Comment #10 from Fredrik Hederstierna --- Created attachment 33867 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33867&action=edit Size benchmark gcc 4.8, gcc 4.9 and trunk. Added updated CSiBE benchmark for GCC 4.8, GCC 4.9 and trunk. It's obvious that excluding ip gives shorted code. Then there is something on trunk that makes some project become very large, which should be investigated perhaps.