From mboxrd@z Thu Jan  1 00:00:00 1970
From: Richard Henderson <rth@redhat.com>
To: nobody@gcc.gnu.org
Cc: gcc-prs@gcc.gnu.org
Subject: Re: optimization/3648: regrename pass causes ICE in verify_local_live_at_start
Date: Tue, 17 Jul 2001 01:16:00 -0000
Message-id: <20010717081602.29786.qmail@sourceware.cygnus.com>
X-SW-Source: 2001-07/msg00435.html
List-Id: <gcc-prs.sourceware.org>

The following reply was made to PR optimization/3648; it has been noted by GNATS.

From: Richard Henderson <rth@redhat.com>
To: apl@alum.mit.edu
Cc: gcc-gnats@gcc.gnu.org
Subject: Re: optimization/3648: regrename pass causes ICE in verify_local_live_at_start
Date: Tue, 17 Jul 2001 01:14:22 -0700

 On Wed, Jul 11, 2001 at 10:18:02AM -0400, apl@alum.mit.edu wrote:
 > It appears that regrename incorrectly renames references to R1 into
 > references to R2 without fixing ALL such related references.
 
 Regrename is very sensitive to errors in md files.  It is
 impossible to track this down without examining your target.
 
 
 r~