From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7343 invoked by alias); 7 Dec 2012 17:59:21 -0000 Received: (qmail 7213 invoked by uid 48); 7 Dec 2012 17:59:03 -0000 From: "gjl at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug other/54814] [4.8 Regression] ICE: unable to find a register to spill in class 'R0_REG' Date: Fri, 07 Dec 2012 17:59:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: other X-Bugzilla-Keywords: ice-on-valid-code, ra X-Bugzilla-Severity: normal X-Bugzilla-Who: gjl at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P4 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.0 X-Bugzilla-Changed-Fields: CC 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 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: 2012-12/txt/msg00758.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54814 Georg-Johann Lay changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rguenth at gcc dot gnu.org --- Comment #3 from Georg-Johann Lay 2012-12-07 17:59:02 UTC --- Richard, would you explain why this is a target issue? R0 is a fixed register, it should not be used for spilling or be allocated by IRA.