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optimization/6086
- From: jakub at gcc dot gnu dot org
- To: jakub at gcc dot gnu dot org
- Cc: gcc-prs at gcc dot gnu dot org,
- Date: 30 Mar 2002 18:56:01 -0000
- Subject: optimization/6086
- Reply-to: jakub at gcc dot gnu dot org
The following reply was made to PR optimization/6086; it has been noted by GNATS.
From: jakub@gcc.gnu.org
To: gcc-gnats@gcc.gnu.org
Cc:
Subject: optimization/6086
Date: 30 Mar 2002 18:48:07 -0000
CVSROOT: /cvs/gcc
Module name: egcs
Branch: gcc-3_1-branch
Changes by: jakub@gcc.gnu.org 2002-03-30 10:48:07
Modified files:
gcc : ChangeLog combine.c
Log message:
PR optimization/6086
* combine.c (combine_simplify_rtx): If simplify_rtx failed because
of SUBREG of volatile MEM or because the MEM was mode dependent,
return CLOBBER instead of unmodified SUBREG.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_1-branch&r1=1.13152.2.242&r2=1.13152.2.243
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/combine.c.diff?cvsroot=gcc&only_with_tag=gcc-3_1-branch&r1=1.267.2.7&r2=1.267.2.8