gcc/gcc ChangeLog combine.c testsuite/ChangeLo ...

[sayle@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	sayle@gcc.gnu.org	2005-03-17 01:36:15

Modified files:
	gcc            : ChangeLog combine.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.c-torture/compile: 20041119-1.c 

Log message:
	PR rtl-optimization/17825
	Backport from mainline
	2004-11-27  Jakub Jelinek  <jakub@redhat.com>
	* combine.c (subst): Ignore STRICT_LOW_PART no matter if REG_P (new)
	or not.
	
	PR rtl-optimization/17825
	Backport from mainline
	2004-11-27  Jakub Jelinek  <jakub@redhat.com>
	* gcc.c-torture/compile/20041119-1.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.818&r2=2.2326.2.819
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/combine.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.400.4.13&r2=1.400.4.14
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.370&r2=1.3389.2.371
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/20041119-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.2.28.1