egcs/gcc ChangeLog loop.c

[cpopetz@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	cpopetz@sourceware.cygnus.com	00/01/23 08:07:00

Modified files:
	gcc            : ChangeLog loop.c 

Log message:
	* loop.c (check_dbra_loop): When checking a loop for
	reversability, check the source of any stores to ensure
	they don't depend on an initial value.