gcc/gcc ChangeLog config/s390/s390.c

[uweigand@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	uweigand@gcc.gnu.org	2005-05-23 16:53:45

Modified files:
	gcc            : ChangeLog 
	gcc/config/s390: s390.c 

Log message:
	2005-05-23  Andreas Krebbel  <krebbel1@de.ibm.com>
	
	* config/s390/s390.c (s390_optimize_prologue): Don't replace an insn
	saving less registers than the replacement.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.258&r2=2.7592.2.259
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/s390/s390.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.217.2.2&r2=1.217.2.3