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[Bug middle-end/17767] [4.0 Regression] MMX intrinsics cause internal compiler error
- 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 Jan 2005 15:44:35 -0000
- Subject: [Bug middle-end/17767] [4.0 Regression] MMX intrinsics cause internal compiler error
- References: <20041001072853.17767.jochang@gmail.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-01-04 15:44 -------
Subject: Bug 17767
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: uros@gcc.gnu.org 2005-01-04 15:44:25
Modified files:
gcc : ChangeLog cse.c simplify-rtx.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: i386-mmx-6.c
Log message:
PR middle-end/17767
* cse.c (fold_rtx) [RTX_COMPARE, RTX_COMM_COMPARE]: Don't attempt
any simplifications of vector mode comparison operators.
* simplify-rtx.c (simplify_relational_operation): Fix variable name.
testsuite:
* gcc.dg/i386-mmx-6.c: New test case.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7020&r2=2.7021
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cse.c.diff?cvsroot=gcc&r1=1.327&r2=1.328
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/simplify-rtx.c.diff?cvsroot=gcc&r1=1.219&r2=1.220
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4845&r2=1.4846
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/i386-mmx-6.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17767