egcs/gcc ChangeLog loop.c

[amylaar@egcs.cygnus.com]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	amylaar@egcs.cygnus.com	99/01/28 15:28:16

Modified files:
	gcc            : ChangeLog loop.c 

Log message:
	* loop.c (recombine_givs): New parameter unroll_p.  If set, don't
	generate complex adds.  Changed caller.
	Don't generate adds that cost more than the original one.
	(strength_reduce): Warning fixes.