From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8634 invoked by alias); 28 Oct 2012 11:27:38 -0000 Received: (qmail 8587 invoked by uid 48); 28 Oct 2012 11:27:24 -0000 From: "vincenzo.innocente at cern dot ch" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/48636] Enable more inlining with -O2 and higher Date: Sun, 28 Oct 2012 11:27:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: enhancement X-Bugzilla-Who: vincenzo.innocente at cern dot ch X-Bugzilla-Status: NEW 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" Content-Transfer-Encoding: quoted-printable 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: 2012-10/txt/msg02615.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D48636 --- Comment #32 from vincenzo Innocente = 2012-10-28 11:27:22 UTC --- In a small test (that I will eventually publish here) the new patch at -O2 looks superior to 4.7.2 at O3. I would like to build a test with multiple source files where lto matters though. We will also try to build our whole software stack with 4.8 (we have a production version with 4.7.2 at this point, so we can move to experimenting builds with 4.8=E2=80=A6)