tree-parloops.c (report_ploop_op): Copy from report_vect_op.

tree-parloops.c (report_ploop_op): Copy from report_vect_op.

2019-09-18  Richard Biener  <rguenther@suse.de>

	* tree-parloops.c (report_ploop_op): Copy from report_vect_op.
	(parloops_valid_reduction_input_p): Copy from
	valid_reduction_input_p.
	(parloops_is_slp_reduction): Copy from vect_is_slp_reduction.
	(parloops_needs_fold_left_reduction_p): Copy from
	needs_fold_left_reduction_p.
	(parloops_is_simple_reduction): Copy from
	vect_is_simple_reduction.
	(parloops_force_simple_reduction): Copy from
	vect_force_simple_reduction.
	(gather_scalar_reductions): Adjust.
	* tree-vect-loop.c (vect_force_simple_reduction): Make static.
	* tree-vectorizer.h (vect_force_simple_reduction): Remove.

From-SVN: r275896