From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26072 invoked by alias); 25 Mar 2003 19:46:01 -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 26056 invoked by uid 71); 25 Mar 2003 19:46:00 -0000 Date: Tue, 25 Mar 2003 19:55:00 -0000 Message-ID: <20030325194600.26055.qmail@sources.redhat.com> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, From: Janis Johnson Subject: Re: optimization/10017: [3.2/3.3/3.4 regression] ICE: unable to find a register to spill in class `GENERAL_REGS' Reply-To: Janis Johnson X-SW-Source: 2003-03/txt/msg01730.txt.bz2 List-Id: The following reply was made to PR optimization/10017; it has been noted by GNATS. From: Janis Johnson To: gcc-gnats@gcc.gnu.org, gcc-bugs@gcc.gnu.org, qboosh@pld.org.pl, nobody@gcc.gnu.org, gcc-prs@gcc.gnu.org Cc: Subject: Re: optimization/10017: [3.2/3.3/3.4 regression] ICE: unable to find a register to spill in class `GENERAL_REGS' Date: Tue, 25 Mar 2003 11:44:56 -0800 This is the patch that introduced the regression (yeah, I know, this information probably isn't the least bit useful): Wed Sep 1 21:13:48 1999 Richard Henderson Merge new ia32 backend from the branch! * i386.h, i386.c, i386.md, reg-stack.c, i386/unix.h: Many changes. See ChangeLog.P2 on new_ia32_branch for details. * rtl.h (stack_regs_mentioned_p): Delete prototype. * i386/cygwin.h (SUBTARGET_PROLOGUE): No more do_rtl. * i386/win32.h (SUBTARGET_PROLOGUE): Likewise. * i386/gas.h (ASM_FILE_START): Define. * i386/winnt.c (i386_pe_valid_decl_attribute_p): Update for name change of ix86_valid_decl_attribute_p. (i386_pe_valid_type_attribute_p): Similarly. The hunt used Volker's reduced testcase with -march=i686 on i686-pc-linux-gnu. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10017