tree-vectorizer.h (_stmt_vec_info::reduc_vectype_in): New.
2019-10-08 Richard Biener <rguenther@suse.de>
* tree-vectorizer.h (_stmt_vec_info::reduc_vectype_in): New.
(_stmt_vec_info::force_single_cycle): Likewise.
(STMT_VINFO_FORCE_SINGLE_CYCLE): New.
(STMT_VINFO_REDUC_VECTYPE_IN): Likewise.
* tree-vect-loop.c (vectorizable_reduction): Set
STMT_VINFO_REDUC_VECTYPE_IN and STMT_VINFO_FORCE_SINGLE_CYCLE.
(vect_transform_reduction): Use them to remove redundant code.
(vect_transform_cycle_phi): Likewise.
From-SVN: r276752
projects / gcc.git / commit