r204516 - in /trunk/gcc: ChangeLog testsuite/Ch...

Thu Nov 7 14:31:00 GMT 2013

Author: jakub
Date: Thu Nov  7 14:31:00 2013
New Revision: 204516

URL: http://gcc.gnu.org/viewcvs?rev=204516&root=gcc&view=rev
Log:
	* tree-ssa-loop-niter.c: Include tree-ssanames.h.
	(determine_value_range): Add loop argument.  Use get_range_info to
	improve range.
	(bound_difference): Adjust caller.

	* gcc.dg/tree-ssa/loop-39.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/loop-39.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-niter.c