* predict.h (force_edge_cold): Declare.
	* predict.c (force_edge_cold): New function.
	* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Fix profile
	updating.
	(canonicalize_loop_induction_variables): Fix formating.

	* gcc.dg/tree-ssa/cunroll-12.c: New testcase.
	* gcc.dg/tree-ssa/cunroll-13.c: New testcase.
	* gcc.dg/tree-ssa/cunroll-14.c: New testcase.

From-SVN: r236874