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[Bug bootstrap/13848] bootstrap failure - ICE in ada/utils.c
- 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: 24 Jan 2004 20:55:08 -0000
- Subject: [Bug bootstrap/13848] bootstrap failure - ICE in ada/utils.c
- References: <20040124194145.13848.kazu@cs.umass.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-01-24 20:55 -------
Subject: Bug 13848
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: ian@gcc.gnu.org 2004-01-24 20:54:58
Modified files:
gcc : ChangeLog cse.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: 20040124-1.c
Log message:
PR bootstrap/13848
* cse.c (cse_cc_succs): Change the mode of the source expression
as soon as decide we need a new mode. Don't permit changing modes
if we found a match in a successor block.
(cse_condition_code_reg): Save original mode of source expression
so that we know whether we have to change the mode in other
insns.
* gcc.dg/20040124-1.c: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.2457&r2=2.2458
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cse.c.diff?cvsroot=gcc&r1=1.282&r2=1.283
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3415&r2=1.3416
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20040124-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13848