cfg.c (scale_bbs_frequencies): New function.

cfg.c (scale_bbs_frequencies): New function.

	* cfg.c (scale_bbs_frequencies): New function.
	* cfg.h (scale_bbs_frequencies): Declare it.
	* cfgloopanal.c (single_likely_exit): Cleanup.
	* cfgloopmanip.c (scale_loop_frequencies): Take profile_probability
	as parameter.
	(scale_loop_profile): Likewise.
	(loop_version): Likewise.
	(create_empty_loop_on_edge): Update.
	* cfgloopmanip.h (scale_loop_frequencies, scale_loop_profile,
	scale_loop_frequencies, scale_loop_profile, loopify,
	loop_version): Update prototypes.
	* modulo-sched.c (sms_schedule): Update.
	* predict.c (unlikely_executed_edge_p): Also check probability.
	(probably_never_executed_edge_p): Fix typo.
	* tree-if-conv.c (version_loop_for_if_conversion): Update.
	* tree-parloops.c (gen_parallel_loop): Update.
	* tree-ssa-loop-ivcanon.c (try_peel_loop): Update.
	* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Update.
	* tree-ssa-loop-split.c (split_loop): Update.
	* tree-ssa-loop-unswitch.c (tree_unswitch_loop): Update.
	* tree-vect-loop-manip.c (vect_do_peeling): Update.
	(vect_loop_versioning): Update.
	* tree-vect-loop.c (scale_profile_for_vect_loop): Update.

From-SVN: r249872