2013-04-29  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/57081
	* loop-init.c: Include tree-flow.h.
	(loop_optimizer_finalize): Free number of iteration estimates.
	* Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.

	* gcc.dg/torture/pr57081.c: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198392 138bc75d-0d04-0410-961f-82ee72b054a4