* tree-ssa-threadupdate.c: (create_edge_and_update_destination_phis):
	Update profile.
	* value-prof.c (tree_divmod_fixed_value_transform): Be more verbose in
	debug output.
	(tree_mod_subtract): Fix profile updating code.
	(tree_divmod_values_to_profile): Do not produce useless value profilers
	for divisions.

	* tree-prof.exp: Fix comment.
	* value-prof-1.c: New.
	* value-prof-2.c: New.
	* value-prof-3.c: New.
	* value-prof-4.c: New.

From-SVN: r100298