mirror of git://gcc.gnu.org/git/gcc.git
89fa689a9e
This patch makes various routines (mostly in tree-vect-data-refs.c) take dr_vec_infos rather than data_references. The affected routines are really dealing with the way that an access is going to vectorised, rather than with the original scalar access described by the data_reference. 2018-07-31 Richard Sandiford <richard.sandiford@arm.com> gcc/ * tree-vectorizer.h (set_dr_misalignment, dr_misalignment) (DR_TARGET_ALIGNMENT, aligned_access_p, known_alignment_for_access_p) (vect_known_alignment_in_bytes, vect_dr_behavior) (vect_get_scalar_dr_size): Take references as dr_vec_infos instead of data_references. Update calls to other routines for which the same change has been made. * tree-vect-data-refs.c (vect_preserves_scalar_order_p): Take dr_vec_infos instead of stmt_vec_infos. (vect_analyze_data_ref_dependence): Update call accordingly. (vect_slp_analyze_data_ref_dependence) (vect_record_base_alignments): Use DR_VECT_AUX. (vect_calculate_target_alignment, vect_compute_data_ref_alignment) (vect_update_misalignment_for_peel, verify_data_ref_alignment) (vector_alignment_reachable_p, vect_get_data_access_cost) (vect_peeling_supportable, vect_analyze_group_access_1) (vect_analyze_group_access, vect_analyze_data_ref_access) (vect_vfa_segment_size, vect_vfa_access_size, vect_vfa_align) (vect_compile_time_alias, vect_small_gap_p) (vectorizable_with_step_bound_p, vect_duplicate_ssa_name_ptr_info): (vect_supportable_dr_alignment): Take references as dr_vec_infos instead of data_references. Update calls to other routines for which the same change has been made. (vect_verify_datarefs_alignment, vect_get_peeling_costs_all_drs) (vect_find_same_alignment_drs, vect_analyze_data_refs_alignment) (vect_slp_analyze_and_verify_node_alignment) (vect_analyze_data_ref_accesses, vect_prune_runtime_alias_test_list) (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr) (vect_setup_realignment): Use dr_vec_infos. Update calls after above changes. (_vect_peel_info::dr): Replace with... (_vect_peel_info::dr_info): ...this new field. (vect_peeling_hash_get_most_frequent) (vect_peeling_hash_choose_best_peeling): Update accordingly. (vect_peeling_hash_get_lowest_cost): (vect_enhance_data_refs_alignment): Likewise. Update calls to other routines for which the same change has been made. (vect_peeling_hash_insert): Likewise. Take a dr_vec_info instead of a data_reference. * tree-vect-loop-manip.c (get_misalign_in_elems) (vect_gen_prolog_loop_niters): Use dr_vec_infos. Update calls after above changes. * tree-vect-loop.c (vect_analyze_loop_2): Likewise. * tree-vect-stmts.c (vect_get_store_cost, vect_get_load_cost) (vect_truncate_gather_scatter_offset, compare_step_with_zero) (get_group_load_store_type, get_negative_load_store_type) (vect_get_data_ptr_increment, vectorizable_store) (vectorizable_load): Likewise. (ensure_base_align): Take a dr_vec_info instead of a data_reference. Update calls to other routines for which the same change has been made. From-SVN: r263153 |
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