+2009-10-07 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-sese-to-poly.c (reduction_phi_p): Call remove_invariant_phi
+ when the loop stride is zero.
+
+ * gcc.dg/graphite/id-16.c: New.
+
+2009-10-06 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-dependences.c (reduction_dr_1): New.
+ (reduction_dr_p): New.
+ (graphite_legal_transform_dr): Call reduction_dr_p.
+ (reduction_ddr): Renamed reduction_ddr_p.
+ * graphite-poly.h (same_pdr_p): New.
+ (number_of_write_pdrs): New.
+ * graphite-sese-to-poly.c (nb_data_writes_in_bb): New.
+ (split_reduction_stmt): Do not split reduction statements
+ when there are no writes to memory.
+ (translate_scalar_reduction_to_array_for_stmt): Insert the
+ memory reduction statement just after the scalar reduction statement.
+
+ * gcc.dg/graphite/interchange-10.c: Updated to differ from interchange-4.c.
+ Un-XFAIL-ed.
+ * gcc.dg/graphite/interchange-3.c: Un-XFAIL-ed.
+ * gcc.dg/graphite/interchange-4.c: Un-XFAIL-ed.
+
+2009-10-06 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-interchange.c (lst_apply_interchange): New.
+ (lst_interchange_profitable_p): New.
+ (lst_try_interchange_loops): New.
+ (lst_try_interchange): New.
+ (lst_do_interchange): New.
+ (pbb_do_interchange): Removed.
+ (scop_do_interchange): Call lst_do_interchange.
+
+2009-10-06 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-poly.c (print_scop): Print SCOP_ORIGINAL_SCHEDULE and
+ SCOP_TRANSFORMED_SCHEDULE.
+ (loop_to_lst): New.
+ (scop_to_lst): New.
+ (print_lst): New.
+ (debug_lst): New.
+ * graphite-poly.h (lst_p): New.
+ (struct lst): New.
+ (LST_LOOP_P): New.
+ (LST_LOOP_FATHER): New.
+ (LST_PBB): New.
+ (LST_SEQ): New.
+ (scop_to_lst): Declared.
+ (print_lst): Declared.
+ (debug_lst): Declared.
+ (new_lst_loop): New.
+ (new_lst_stmt): New.
+ (copy_lst): New.
+ (lst_depth): New.
+ (lst_dewey_number): New.
+ (struct scop): Add original_schedule and transformed_schedule fields.
+ (SCOP_ORIGINAL_SCHEDULE): New.
+ (SCOP_TRANSFORMED_SCHEDULE): New.
+ * graphite-sese-to-poly.c (build_poly_scop): Call scop_to_lst.
+
+2009-10-05 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-dependences.c (reduction_ddr): New.
+ (graphite_legal_transform_bb): Call reduction_ddr.
+ * graphite-poly.c (new_poly_bb): Pass a new bool parameter.
+ Initialize PBB_IS_REDUCTION.
+ * graphite-poly.h (struct poly_bb): New bool field is_reduction.
+ (PBB_IS_REDUCTION): New.
+ (new_poly_bb): Update declaration.
+ * graphite-scop-detection.h (build_scop_bbs): Removed.
+ (nb_reductions_in_loop): Removed.
+ * graphite-sese-to-poly.c (try_generate_gimple_bb): Pass a sbitmap
+ parameter for reductions.
+ (try_generate_gimple_bb): Update call to new_poly_bb.
+ (build_scop_bbs_1): Same.
+ (build_scop_bbs): Same.
+ (gsi_for_phi_node): New.
+ (scalar_close_phi_node_p): Remove gcc_assert.
+ (split_reduction_stmt): New.
+ (is_reduction_operation_p): New.
+ (phi_contains_arg): New.
+ (follow_ssa_with_commutative_ops): New.
+ (detect_commutative_reduction_arg): New.
+ (detect_commutative_reduction_assign): New.
+ (follow_inital_value_to_phi): New.
+ (edge_initial_value_for_loop_phi): New.
+ (initial_value_for_loop_phi): New.
+ (detect_commutative_reduction): New.
+ (translate_scalar_reduction_to_array_for_stmt): New.
+ (insert_copyout): New.
+ (insert_copyin): New.
+ (translate_scalar_reduction_to_array): New.
+ (rewrite_commutative_reductions_out_of_ssa_close_phi): New.
+ (rewrite_commutative_reductions_out_of_ssa_loop): New.
+ (rewrite_commutative_reductions_out_of_ssa): New.
+ (build_poly_scop): Call rewrite_commutative_reductions_out_of_ssa.
+ * sese.h (split_region_for_bb): New.
+
+ * gcc.dg/graphite/graphite.exp (DEFAULT_CFLAGS_GRAPHITE_BLOCK): Add -ffast-math.
+ * gcc.dg/graphite/interchange-1.c: Fix format.
+ * gcc.dg/graphite/interchange-10.c: New.
+
+2009-10-05 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Remove
+ buggy assert.
+
+2009-10-05 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-sese-to-poly.c (scev_analyzable_p): New.
+ (rewrite_cross_bb_scalar_dependence): New.
+ (rewrite_cross_bb_scalar_deps): New.
+ (rewrite_reductions_out_of_ssa): Use bb_in_sese_p.
+ Call rewrite_cross_bb_scalar_deps.
+
+2009-10-05 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-sese-to-poly.c (gsi_for_ssa_name_def): Removed.
+ (insert_out_of_ssa_copy): Directly use gsi_after_labels and
+ gsi_for_stmt.
+
+2009-10-05 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-clast-to-gimple.c (build_cloog_prog): Use pbb_index.
+ * graphite-interchange.c (pbb_do_interchange): Same.
+ * graphite-poly.c (print_scattering_function): Same.
+ (debug_pdrs): Same.
+ * graphite-poly.h (pbb_loop): New.
+ * graphite-sese-to-poly.c (create_linear_expr_from_tree): Use pbb_loop.
+
+2009-09-27 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-scop-detection.c (limit_scops): Do not build poly_bbs.
+
+2009-09-27 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-sese-to-poly.c (partition_drs_to_sets): Drs is not modified,
+ so don't pass a pointer to it.
+ (build_alias_set_for_drs): Same.
+ (build_base_obj_set_for_drs): Same.
+ (build_scop_drs): Same.
+
+2009-09-26 Li Feng <nemokingdom@gmail.com>
+
+ * graphite-sese-to-poly.c (build_scop_drs): Disable writing to file
+ the alias graph of data references.
+
+2009-09-25 Li Feng <nemokingdom@gmail.com>
+
+ * graphite-sese-to-poly.c (write_alias_graph_to_ascii_dimacs): New.
+ (build_scop_drs): When debugging, write the alias graph to file,
+ otherwise, should be disabled.
+
+2009-09-17 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-scop-detection.c (stmt_simple_memref_p): Removed.
+ (is_simple_operand): Remove call to stmt_simple_memref_p.
+ (stmt_simple_for_scop_p): Update call to is_simple_operand.
+
+2009-09-17 David Edelsohn <edelsohn@gnu.org>
+
+ * testsuite/gcc.dg/graphite/interchange-mvt.c: New File.
+ * testsuite/gcc.dg/graphite/scop-dsyrk.c: New File.
+ * testsuite/gcc.dg/graphite/scop-dsyr2k.c: New File.
+ * testsuite/gcc.dg/graphite/scop-mvt.c: New File.
+ * testsuite/gcc.dg/graphite/scop-sor.c: New File.
+
+2009-09-17 Li Feng <nemokingdom@gmail.com>
+
+ PR middle-end/41118
+ * graphite-dependences.c (poly_drs_may_alias_p): Adjust definition.
+ (pddr_original_scattering): Make sure 2 pdr2 in the same base object set.
+ (graphite_carried_dependence_level_k): Ditto.
+ * graphite-poly.c (new_poly_dr): Add init of PDR_BASE_OBJECT_SET.
+ * graphite-poly.h (struct poly_dr): Add member dr_base_object_set.
+ (new_poly_dr): Adjust declaration.
+ * graphite-sese-to-poly.c (free_data_refs_aux): New.
+ (free_gimple_bb): Added free_data_refs_aux.
+ (build_poly_dr): Add dr_base_object_set.
+ (partition_drs_to_sets): New.
+ (dr_same_base_object_p): New.
+ (build_alias_set_for_drs): New.
+ (build_base_object_set_for_drs): New.
+ (build_scop_drs): Add build_base_obj_set_for_drs.
+ * graphite-sese-to-poly.h: Added #define for alias set number index and
+ base object set index.
+ * libgomp/testsuite/libgomp.graphite/force-parallel-6.c: Refine tests.
+ * libgomp/testsuite/libgomp.graphite/pr4118.c: New.
+
+2009-09-16 Alexander Monakov <amonakov@ispras.ru>
+
+ * graphite-sese-to-poly.c (pdr_add_data_dimensions): Add bounds only
+ for ARRAY_REFs. Use array_ref_{low,up}_bound to determine bounds.
+
+2009-09-14 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-sese-to-poly.c (struct irp_data): Removed.
+ (idx_record_params): Removed.
+ (find_params_in_bb): Scan for parameters the access functions; don't
+ parse the tree representation.
+
+2009-09-14 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-ssa-loop.c (gate_graphite_transforms): Disable Graphite
+ passes at -O1 and below.
+
+2009-09-14 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-blocking.c: Fix order of includes: tree-chrec.h, then
+ tree-scalar-evolution.h, and then tree-data-ref.h.
+ * graphite-clast-to-gimple.c: Same.
+ * graphite-dependences.c: Same.
+ * graphite-interchange.c: Same.
+ * graphite-poly.c: Same.
+ * graphite-scop-detection.c: Same.
+ * graphite-sese-to-poly.c: Same.
+ * graphite.c: Same.
+ * lambda-code.c: Same.
+ * matrix-reorg.c: Same.
+ * tree-data-ref.c: Same.
+ * tree-if-conv.c: Same.
+ * tree-loop-distribu: Same.: Same.
+ * tree-loop-linear.c: Same.
+ * tree-parloops.c: Same.
+ * tree-predcom.c: Same.
+ * tree-vect-patterns.c: Same.
+
+2009-09-02 Sebastian Pop <sebastian.pop@amd.com>
+
+ Partially revert the previous patch, except the following.
+ * tree-scalar-evolution.c (instantiate_scev_not): Adapted to pass
+ as parameters the operands of the not expression.
+
+2009-09-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-scalar-evolution.c (instantiate_scev_assign): New.
+ Do not call analyze_scalar_evolution on assignments.
+ (instantiate_scev_phi): Call analyze_scalar_evolution.
+ (instantiate_scev_name): Call instantiate_scev_assign and
+ instantiate_scev_phi.
+ (instantiate_scev_not): Adapted to pass as parameters the operands
+ of the not expression.
+
+2009-09-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-scalar-evolution.c (instantiate_scev_binary): Adapted
+ to pass as parameters the operands of the binary expression.
+
+2009-09-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-scalar-evolution.c (instantiate_scev_bitnot): Renamed
+ instantiate_scev_not. Handle NEGATE_EXPR.
+ (instantiate_scev_r): Handle NEGATE_EXPR.
+
+2009-09-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-scalar-evolution.c (instantiate_scev_1): Renamed
+ instantiate_scev_r.
+ (instantiate_scev_r): Move code in instantiate_scev_2
+ and instantiate_scev_1.
+
+2009-09-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-scalar-evolution.c (instantiate_scev_3): New.
+ (instantiate_scev_1): Move code in instantiate_scev_3.
+
+2009-09-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-scalar-evolution.c (instantiate_scev_poly): New.
+ (instantiate_scev_1): Move code in instantiate_scev_poly.
+
+2009-09-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-scalar-evolution.c (instantiate_scev_bitnot): New.
+ (instantiate_scev_1): Move code in instantiate_scev_bitnot.
+
+2009-09-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-scalar-evolution.c (instantiate_scev_convert): New.
+ (instantiate_scev_1): Move code in instantiate_scev_convert.
+
+2009-09-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-scalar-evolution.c (instantiate_scev_binary): New.
+ (instantiate_scev_1): Move code in instantiate_scev_binary.
+
+2009-09-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-scalar-evolution.c (instantiate_scev_name): New.
+ (instantiate_scev_1): Move code in instantiate_scev_name.
+
+2009-08-28 Sebastian Pop <sebastian.pop@amd.com>
+
+ * Merge from mainline (150992:151171).
+
+2009-08-25 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-dependences.c (graphite_legal_transform_bb): Call
+ pbb_remove_duplicate_pdrs.
+ * graphite-poly.c (can_collapse_pdr): Removed.
+ (pdr_find_duplicate): Removed.
+ (can_collapse_pdrs): New.
+ (pbb_remove_duplicate_pdrs): New.
+ (new_poly_dr): Do not look for duplicates.
+ * graphite-poly.h (struct poly_bb): New field pdr_duplicates_removed.
+ (PBB_PDR_DUPLICATES_REMOVED): New.
+ (pbb_remove_duplicate_pdrs): Declared.
+
+2009-08-25 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-interchange.c (pbb_interchange_profitable_p): Adjust
+ the strides by multiplying by PDR_NB_REFS.
+ * graphite-poly.c (can_collapse_pdr): New.
+ (pdr_find_duplicate): New.
+ (new_poly_dr): Call pdr_find_duplicate. Collapse duplicate PDRs.
+ Initialize PDR_NB_REFS.
+ * graphite-poly.h (struct poly_dr): Add field nb_refs.
+ (PDR_NB_REFS): New.
+ (new_poly_dr): Number of subscripts is a graphite_dim_t.
+
+2009-08-25 Sebastian Pop <sebastian.pop@amd.com>
+
+ Revert one of the previous commits:
+ * graphite-dependences.c (graphite_legal_transform_bb): Avoid
+ the computation of symmetric data dependence relations.
+ (dependency_between_pbbs_p): Same.
+
+2009-08-25 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/40965
+ * graphite-poly.c (apply_poly_transforms): Remove legality test before
+ any transform.
+
+2009-08-25 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-dependences.c (pddr_original_scattering): Return NULL
+ for read-read dependence relations.
+ * graphite-poly.h (enum poly_dr_type): Fix comment.
+ (pdr_read_p): New.
+ (pdr_write_p): New.
+ (pdr_may_write_p): New.
+
+2009-08-25 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-poly.h (enum POLY_DR_TYPE): Renamed poly_dr_type.
+ (struct poly_dr): Same.
+ (new_poly_dr): Same.
+ * graphite-poly.c (new_poly_dr): Same.
+
+2009-08-25 Konrad Trifunovic <konrad.trifunovic@gmail.com>
+ Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-blocking.c (pbb_strip_mine_loop_depth): Renamed
+ pbb_strip_mine_time_depth. Changed the implementation so that
+ transformation is expressed as a transformation on
+ time (scatttering) dimensions. Also, ensures that the 2d+1
+ scheduling format is preserved.
+ (pbb_strip_mine_profitable_p): Profitability is based on the
+ iteration number of a given time (scattering) dimension,
+ and not on a original loop depth dimension.
+ (pbb_strip_mine): Call pbb_number_of_iterations_at_time.
+ (pbb_do_strip_mine): Call psct_dynamic_dim.
+ * graphite-poly.c (pbb_number_of_iterations_at_time): New.
+ * graphite-poly.h (pbb_number_of_iterations_at_time): Declared.
+ (pbb_nb_dynamic_scattering_transform): New.
+ (psct_dynamic_dim): New.
+
+2009-08-25 Konrad Trifunovic <konrad.trifunovic@gmail.com>
+
+ * graphite-ppl.c (ppl_max_for_le): Renamed ppl_max_for_le_pointset.
+ * graphite-ppl.h (ppl_max_for_le): Renamed ppl_max_for_le_pointset.
+ * graphite-poly.c (pbb_number_of_iterations): Rename ppl_max_for_le.
+ * graphite-interchange.c (build_linearized_memory_access): Same.
+ (memory_stride_in_loop): Same.
+
+2009-08-25 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-dependences.c (pddr_original_scattering): New.
+ (graphite_legal_transform_dr): Call pddr_original_scattering.
+ (dot_deps_1): New.
+ (dot_deps): New.
+ * graphite-dependences.h (dot_deps): Declared.
+ * graphite-poly.c (new_poly_dr): Initialize PDR_ID.
+ (print_pdr): Print PDR_ID.
+ * graphite-poly.h (struct poly_dr): Add field id.
+ (PDR_ID): New.
+ (pbb_index): New.
+ * graphite-scop-detection.c (dot_all_scops_1): Cleanup comment.
+
+2009-08-22 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-dependences.c (graphite_carried_dependence_level_k): Do
+ not delete the original dependence relation.
+
+2009-08-21 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-dependences.c (graphite_legal_transform_bb): Avoid
+ the computation of symmetric data dependence relations.
+ (dependency_between_pbbs_p): Same.
+
+2009-08-21 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-dependences.c (new_poly_dr_pair): Renamed new_poly_ddr.
+ (eq_poly_dr_pair_p): Renamed eq_poly_ddr_p.
+ (hash_poly_dr_pair_p): Renamed hash_poly_ddr_p.
+ (free_poly_ddr): New.
+ (pddr_is_empty): New.
+ (dependence_polyhedron_1): Now returns a poly_ddr_p.
+ (dependence_polyhedron): Same. Remove useless gcc_assert.
+ Remove fprintfs.
+ (graphite_legal_transform_dr): Call pddr_is_empty and free_poly_ddr.
+ (graphite_carried_dependence_level_k): Call pddr_is_empty.
+ * graphite-dependences.h (enum poly_dependence_kind): New.
+ (poly_dr_pair): Renamed poly_ddr. Added a field kind.
+ (PDRP_SOURCE): Renamed PDDR_SOURCE.
+ (PDRP_SINK): Renamed PDDR_SINK.
+ (PDRP_DDP): Renamed PDDR_DDP.
+ (PDDR_KIND): New.
+ (free_poly_ddr): Declared.
+ * graphite-poly.c (new_scop): Use the new hash function names.
+ * graphite-poly.h (struct scop): Renamed field original_pdr_pairs
+ into original_pddrs.
+ (SCOP_ORIGINAL_PDR_PAIRS): Renamed SCOP_ORIGINAL_PDDRS.
+
+2009-08-21 Sebastian Pop <sebastian.pop@amd.com>
+
+ * Merge from mainline (150764:150992).
+
+2009-08-18 Sebastian Pop <sebastian.pop@amd.com>
+
+ * cfgloopmanip.c (create_empty_loop_on_edge): Generate upper
+ bounds with LT_EXPR to make niter analysis more precise on code
+ generated by Graphite.
+
+2009-08-18 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-dependences.c (graphite_legal_transform_dr): Fix formatting.
+ (graphite_legal_transform_bb): Same.
+ (poly_drs_may_alias_p): Same.
+
+2009-08-15 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/40981
+ * graphite-ppl.c (ppl_max_for_le): Correct the use of
+ ppl_Pointset_Powerset_C_Polyhedron_maximize.
+
+2009-08-13 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-poly.c (print_pbb): Print PBB index.
+
+2009-08-13 Sebastian Pop <sebastian.pop@amd.com>
+
+ * Merge from mainline (r150672:150764).
+
+2009-08-13 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-interchange.c (ppl_max_for_le): Moved...
+ * graphite-poly.c (pbb_number_of_iterations): Call ppl_max_for_le.
+ * graphite-ppl.c (ppl_max_for_le): ... here.
+ * graphite-ppl.h (ppl_max_for_le): Declared.
+
+2009-08-12 Sebastian Pop <sebastian.pop@amd.com>
+
+ * Merge from mainline (r150372:150672).
+
+2009-08-11 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/40980
+ * sese.c (convert_for_phi_arg): New.
+ (add_guard_exit_phis): Use convert_for_phi_arg.
+
+ * testsuite/gfortran.dg/graphite/id-17.f: New.
+
+2009-08-11 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-sese-to-poly.c (pdr_add_data_dimensions): Dont add
+ unknown subscript upper bounds.
+
+ * testsuite/gcc.dg/graphite/interchange-6.c: Un-XFAIL.
+
+2009-08-11 Sebastian Pop <sebastian.pop@amd.com>
+ Pranav Garg <pranav.garg2107@gmail.com>
+
+ * graphite-interchange.c (gather_access_strides): Removed.
+ (ppl_max_for_le): New.
+ (build_linearized_memory_access): New.
+ (memory_stride_in_loop): New.
+ (pbb_interchange_profitable_p): Reimplemented.
+ * graphite-ppl.h (ppl_new_id_map): New.
+ (ppl_interchange): New.
+
+ * testsuite/gcc.dg/graphite/interchange-6.c: XFAILed.
+
+2009-08-11 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-interchange.c (compute_subscript): Removed.
+ (compute_array_size_cstr): Removed.
+ (compute_array_size_poly): Removed.
+ (compute_array_size): Removed.
+ (gather_access_strides_poly): Removed.
+ (gather_access_strides): Empty.
+
+2009-08-11 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-dependences.c (dependence_polyhedron_1): Replace
+ pdr_nb_subscripts with PDR_NB_SUBSCRIPTS.
+ (graphite_legal_transform_dr): Same.
+ (graphite_carried_dependence_level_k): Same.
+ * graphite-poly.c (new_poly_dr): Add a parameter nb_subscripts.
+ Initialize PDR_NB_SUBSCRIPTS.
+ (print_pdr_access_layout): Replace pdr_nb_subscripts with
+ PDR_NB_SUBSCRIPTS.
+ * graphite-poly.h (struct poly_dr): Add nb_subscripts field.
+ (PDR_NB_SUBSCRIPTS): New.
+ (pdr_nb_subscripts): Removed.
+ (pdr_dim): Simplified.
+ * graphite-sese-to-poly.c (build_poly_dr): Replace pdr_nb_subscripts
+ with PDR_NB_SUBSCRIPTS.
+
+2009-08-11 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-interchange.c (compute_array_size): Remove use of
+ PDR_DATA_CONTAINER.
+ * graphite-poly.c (new_poly_dr): Remove argument data_container.
+ Do not initialize PDR_DATA_CONTAINER.
+ (print_pdr): Do not print PDR_DATA_CONTAINER.
+ * graphite-poly.h (struct poly_dr): Remove data_container field.
+ (PDR_DATA_CONTAINER): Removed.
+ * graphite-sese-to-poly.c (pdr_add_data_dimensions): Remove use of
+ PDR_DATA_CONTAINER.
+ (build_poly_dr): Same.
+
+2009-08-11 Sebastian Pop <sebastian.pop@amd.com>
+
+ * testsuite/gcc.dg/graphite/interchange-9.c: New.
+
+2009-08-05 Konrad Trifunovic <konrad.trifunovic@gmail.com>
+ Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-dependences.c (graphite_legal_transform_dr): Work on a
+ copy of the dependence polyhedron. Free the temporary objects.
+ (graphite_carried_dependence_level_k): Free unused objects before
+ returning.
+
+ * testsuite/gcc.dg/graphite/interchange-1.c: XFAILed.
+ * testsuite/gcc.dg/graphite/interchange-2.c: XFAILed.
+ * testsuite/gcc.dg/graphite/interchange-3.c: XFAILed.
+ * testsuite/gcc.dg/graphite/interchange-4.c: XFAILed.
+ * testsuite/gcc.dg/graphite/interchange-7.c: XFAILed.
+
+2009-08-05 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-blocking.c (scop_do_strip_mine): Call store_scattering.
+ Early return without analyzing the data dependences if no
+ transform has been done. Call restore_scattering if the transform
+ is not legal.
+ (graphite-interchange.c): Same.
+ * graphite-poly.c (print_scattering_function): Test for PBB_TRANSFORMED.
+ (graphite_read_transforms): Initialize PBB_TRANSFORMED.
+ (apply_poly_transforms): Do not gcc_assert that
+ the transform is legal.
+ (new_poly_bb): Initialize PBB_TRANSFORMED, PBB_SAVED, and PBB_ORIGINAL.
+ Do not initialize PBB_NB_SCATTERING_TRANSFORM, PBB_NB_LOCAL_VARIABLES,
+ PBB_TRANSFORMED_SCATTERING, and PBB_ORIGINAL_SCATTERING.
+ (free_poly_dr): Free PBB_TRANSFORMED, PBB_SAVED, and PBB_ORIGINAL.
+ * graphite-poly.h (struct poly_scattering): New.
+ (struct poly_bb): Add original, transformed, and saved fields.
+ Remove transformed_scattering, original_scattering, nb_local_variables,
+ and nb_scattering_transform fields.
+ (PBB_ORIGINAL, PBB_TRANSFORMED, PBB_SAVED): New.
+ (poly_scattering_new): New.
+ (poly_scattering_free): New.
+ (poly_scattering_copy): New.
+ (store_scattering_pbb): New.
+ (store_scattering): New.
+ (restore_scattering_pbb): New.
+ (restore_scattering): New.
+ * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
+ Initialize PBB_TRANSFORMED and PBB_ORIGINAL.
+
+2009-08-05 Sebastian Pop <sebastian.pop@amd.com>
+
+ * graphite-poly.c (print_pbb): Add parentheses in the pretty print.
+ (print_scop): Same.
+
2009-08-05 Sebastian Pop <sebastian.pop@amd.com>
* Makefile.in (graphite.o): Depends on PREDICT_H.
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