egcs/gcc ChangeLog cse.c testsuite/ChangeLog t ...

Sun May 26 12:59:00 GMT 2002

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	jakub@gcc.gnu.org	2002-05-26 12:59:45

Modified files:
	gcc            : ChangeLog cse.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/opt: cse2.C 

Log message:
	* cse.c (fold_rtx): Don't optimize if SUBREG changes mode class.
	
	* g++.dg/opt/cse2.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.14263&r2=1.14264
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/cse.c.diff?cvsroot=gcc&r1=1.227&r2=1.228
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.1897&r2=1.1898
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/testsuite/g++.dg/opt/cse2.C.diff?cvsroot=gcc&r1=1.1&r2=1.2