From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10435 invoked by alias); 1 Apr 2003 16:56:01 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 10419 invoked by uid 71); 1 Apr 2003 16:56:00 -0000 Date: Tue, 01 Apr 2003 16:56:00 -0000 Message-ID: <20030401165600.10418.qmail@sources.redhat.com> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, From: Janis Johnson Subject: Re: target/10282: [3.3/3.4 regression] ICE: unable to find a register to spill in class `Q_REGS' Reply-To: Janis Johnson X-SW-Source: 2003-04/txt/msg00020.txt.bz2 List-Id: The following reply was made to PR target/10282; it has been noted by GNATS. From: Janis Johnson To: gabor@mac.com, gcc-gnats@gcc.gnu.org, gcc-bugs@gcc.gnu.org, nobody@gcc.gnu.org, gcc-prs@gcc.gnu.org, jh@suse.cz Cc: Subject: Re: target/10282: [3.3/3.4 regression] ICE: unable to find a register to spill in class `Q_REGS' Date: Tue, 01 Apr 2003 08:59:17 -0800 The regression appeared with this patch: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka * i386.c (aligned_operand): Be prepared for SUBREGed registers. (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG. (ix86_address_cost): Be prepared for SUBREGed registers. (legitimate_address_p): Accept SUBREGed registers. The hunt used -O with Wolfgang's minimized testcase on i686-pc-linux-gnu. This change was checked in at the same time as four others that appear to be unrelated to each other, and I verified that this one breaks the test case. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10282