2013-09-17  Andrew MacLeod <amacleod@redhat.com>

	* tree-flow.h (ssa_undefined_value_p): Remove prototype.
	* tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
	(warn_uninit, warn_uninitialized_vars, execute_early_warn_uninitialized,
	make_pass_early_warn_uninitialized): Move to tree-ssa-uninit.c.
	* tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c
	(has_undefined_value_p): New.  Pass dependant parts of 
	ssa_undefined_value_p.
	(uninit_undefined_value_p): Use has_undefined_value_p.
	(warn_uninit, warn_uninitialized_vars, execute_early_warn_uninitialized,
	make_pass_early_warn_uninitialized): Move from tree-ssa.c
	* tree-ssa.h: Adjust prototypes

From-SVN: r202659