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[Bug optimization/11700] [3.3/3.4 regression] [M68K] ICE in subreg_hard_regno
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Sep 2003 01:53:08 -0000
- Subject: [Bug optimization/11700] [3.3/3.4 regression] [M68K] ICE in subreg_hard_regno
- References: <20030728231630.11700.schwab@suse.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11700
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-09-04 01:53 -------
Subject: Bug 11700
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: sayle@gcc.gnu.org 2003-09-04 01:53:01
Modified files:
gcc : ChangeLog simplify-rtx.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.c-torture/compile: 20030903-1.c
Log message:
PR optimization/11700.
* simplify-rtx.c (simplify_subreg): Check that the subreg offset
of a hard register is representable before trying to simplify it
using subreg_hard_regno.
* gcc.c-torture/compile/20030903-1.c: New test case.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.957&r2=2.958
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/simplify-rtx.c.diff?cvsroot=gcc&r1=1.156&r2=1.157
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3020&r2=1.3021
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/20030903-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1