From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22761 invoked by alias); 21 May 2014 15:27:38 -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 22743 invoked by uid 48); 21 May 2014 15:27:35 -0000 From: "wbrana at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug driver/61274] New: excessive code size with large-unit-insns Date: Wed, 21 May 2014 15:27:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: driver X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: wbrana at gmail dot 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: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter Message-ID: 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: 2014-05/txt/msg01869.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61274 Bug ID: 61274 Summary: excessive code size with large-unit-insns Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: driver Assignee: unassigned at gcc dot gnu.org Reporter: wbrana at gmail dot com according to docs inline-unit-growth limit is effective only when unit size is above large-unit-insns, which means if application consists of many small units with many inlineable functions, application size can be excessive if inline-unit-growth wasn't applied there should be some limit also for small units below large-unit-insns or large-unit-insns should be set to lower value e.g. 1000 instead of 10,000 or large-unit-insns should be removed, which means inline-unit-growth is always applied