PR tree-optimization/50596
	* tree-vectorizer.h (NUM_PATTERNS): Increase to 7.
	* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
	vect_recog_bool_pattern.
	(check_bool_pattern, adjust_bool_pattern_cast,
	adjust_bool_pattern, vect_recog_bool_pattern): New functions.

	* gcc.dg/vect/vect-cond-9.c: New test.

From-SVN: r180057