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Keep unchanged the implementation for isl-0.14. * graphite-poly.c (apply_poly_transforms): Simplify. (print_isl_set): Use more readable format: ISL_YAML_STYLE_BLOCK. (print_isl_map): Same. (print_isl_union_map): Same. (print_isl_schedule): New. (debug_isl_schedule): New. * graphite-dependences.c (scop_get_reads): Do not call isl_union_map_add_map that is undocumented isl functionality. (scop_get_must_writes): Same. (scop_get_may_writes): Same. (scop_get_original_schedule): Remove. (scop_get_dependences): Do not call isl_union_map_compute_flow that is deprecated in isl 0.15. Instead, use isl_union_access_* interface. (compute_deps): Remove. * graphite-isl-ast-to-gimple.c (print_schedule_ast): New. (debug_schedule_ast): New. (translate_isl_ast_to_gimple::scop_to_isl_ast): Call set_separate_option. (graphite_regenerate_ast_isl): Add dump. (translate_isl_ast_to_gimple::scop_to_isl_ast): Generate code from scop->transformed_schedule. (graphite_regenerate_ast_isl): Add more dump. * graphite-optimize-isl.c (optimize_isl): Set scop->transformed_schedule. Check whether schedules are equal. (apply_poly_transforms): Move here. * graphite-poly.c (apply_poly_transforms): ... from here. (free_poly_bb): Static. (free_scop): Static. (pbb_number_of_iterations_at_time): Remove. (print_isl_ast): New. (debug_isl_ast): New. (debug_scop_pbb): New. * graphite-scop-detection.c (print_edge): Move. (print_sese): Move. * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Remove. (build_scop_scattering): Remove. (create_pw_aff_from_tree): Assert instead of bailing out. (add_condition_to_pbb): Remove unused code, do not fail. (add_conditions_to_domain): Same. (add_conditions_to_constraints): Remove. (build_scop_context): New. (add_iter_domain_dimension): New. (build_iteration_domains): Initialize pbb->iterators. Call add_conditions_to_domain. (nested_in): New. (loop_at): New. (index_outermost_in_loop): New. (index_pbb_in_loop): New. (outermost_pbb_in): New. (add_in_sequence): New. (add_outer_projection): New. (outer_projection_mupa): New. (add_loop_schedule): New. (build_schedule_pbb): New. (build_schedule_loop): New. (embed_in_surrounding_loops): New. (build_schedule_loop_nest): New. (build_original_schedule): New. (build_poly_scop): Call build_original_schedule. * graphite.h: Declare print_isl_schedule and debug_isl_schedule. (free_poly_dr): Remove. (struct poly_bb): Add iterators. Remove schedule, transformed, saved. (free_poly_bb): Remove. (debug_loop_vec): Remove. (print_isl_ast): Declare. (debug_isl_ast): Declare. (scop_do_interchange): Remove. (scop_do_strip_mine): Remove. (scop_do_block): Remove. (flatten_all_loops): Remove. (optimize_isl): Remove. (pbb_number_of_iterations_at_time): Remove. (debug_scop_pbb): Declare. (print_schedule_ast): Declare. (debug_schedule_ast): Declare. (struct scop): Remove schedule. Add original_schedule, transformed_schedule. (free_gimple_poly_bb): Remove. (print_generated_program): Remove. (debug_generated_program): Remove. (unify_scattering_dimensions): Remove. * sese.c (print_edge): ... here. (print_sese): ... here. (debug_edge): ... here. (debug_sese): ... here. * sese.h (print_edge): Declare. (print_sese): Declare. (dump_edge): Declare. (dump_sese): Declare. Co-Authored-By: Sebastian Pop <s.pop@samsung.com> From-SVN: r232812
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