From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7187 invoked by alias); 17 Mar 2015 21:59:37 -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 7127 invoked by uid 48); 17 Mar 2015 21:59:33 -0000 From: "gccbugzilla at limegreensocks dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug inline-asm/65436] Max number of extended asm +input operands currently limited to 15 Date: Tue, 17 Mar 2015 21:59:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: inline-asm X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: gccbugzilla at limegreensocks 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: cc 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: 2015-03/txt/msg01728.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65436 David changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |gccbugzilla@limegreensocks. | |com --- Comment #2 from David --- In fact, this effect of '+' is explicitly documented at : Operands using the '+' constraint modifier count as two operands (that is, both as input and output) towards the total maximum of 30 operands per asm statement. Have you actually hit this limit? Or is this a theoretical discussion?