r148761 - in /trunk/gcc: ChangeLog tree-ssa-loo...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Sun Jun 21 10:22:08 2009
New Revision: 148761

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=148761
Log:
2009-06-21  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/38729
	* tree-ssa-loop-niter.c (find_loop_niter_by_eval): Restrict
	to loops with a single exit if -fno-expensive-optimizations.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-loop-niter.c