gcc/gcc ChangeLog cfgloopanal.c

[rakdver@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rakdver@gcc.gnu.org	2003-07-04 18:53:41

Modified files:
	gcc            : ChangeLog cfgloopanal.c 

Log message:
	* cfgloopanal.c (count_strange_loop_iterations): New static function.
	(constant_iterations, count_loop_iterations, simple_loop_exit_p):
	Handle strange loops.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.329&r2=2.330
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgloopanal.c.diff?cvsroot=gcc&r1=1.8&r2=1.9