r116966 - in /trunk/gcc: ChangeLog loop-doloop....

[bernds@gcc.gnu.org]

Author: bernds
Date: Fri Sep 15 11:17:18 2006
New Revision: 116966

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=116966
Log:
	* params.def (PARAM_MAX_ITERATIONS_COMPUTATION_COST): New.
	* loop-doloop.c (doloop_optimize): Use it to limit costs of
	expanding the number of iterations.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/loop-doloop.c
    trunk/gcc/params.def