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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8da8006782b..30f66bd4ba7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,157 @@ +2006-01-19 Diego Novillo <dnovillo@redhat.com> + + * tree-pretty-print.c (dump_generic_node): Handle + OMP_PARALLEL_FN, OMP_PARALLEL_DATA_ARG and OMP_RETURN_EXPR. + * cgraph.c (cgraph_expand_queue): Rename from + cgraph_analyze_queue. Update all users. + * cgraphunit.c (cgraph_assemble_pending_functions): Process + cgraph_expand_queue. + (cgraph_expand_all_functions): Likewise. + (cgraph_finalize_pending_functions): Remove. Update callers. + + * tree.h (OMP_DIRECTIVE_P): Define. + (OMP_PARALLEL_FN): Define. + (OMP_PARALLEL_DATA_ARG): Define. + (OMP_SECTIONS_SECTIONS): Define. + * tree-pass.h (pass_expand_omp): Declare. + * omp-low.c (struct omp_region): Declare. + (struct omp_context): Remove fields 'parallel_type', + 'parallel_start_ix' and 'parallel_start_additional_args'. + Update all users. + (struct omp_for_data): Rename from struct expand_omp_for_data. + (omp_regions): New static variable. + (root_omp_region): New static variable. + (find_omp_clause): Make static. + (is_in_combined_parallel_ctx): Remove. + (is_combined_parallel): New. + (extract_omp_for_data): Move earlier in the file. + (workshare_safe_to_combine_p): New. + (get_ws_args_for): New. + (determine_parallel_type): Move earlier in the file. + (omp_copy_decl_2): Do not set DECL_CONTEXT of new local to the + child function. + (omp_copy_decl): Likewise. + (create_omp_child_function): Likewise. + (lookup_omp_region): New. + (dump_omp_region): New. + (debug_omp_region): New. + (debug_all_omp_regions): New. + (new_omp_region): New. + (scan_omp_parallel): If parallel_nesting_level > 1, the + directive is nested within another parallel directive. + Set OMP_PARALLEL_FN. + (scan_omp_for): Do not try to handle combined parallel+for + cases. + Remove FIXME comment. + (scan_omp_nested): Remove. + (scan_omp_1): Do not call scan_omp_nested when + parallel_nesting_level is > 1. + Do not change the DECL_CONTEXT of local variables found. + (lookup_decl_in_outer_ctx): New. + (lower_rec_input_clauses): Rename from expand_rec_input_clauses. + (lower_lastprivate_clauses): Rename from expand_lastprivate_clauses. + (lower_reduction_clauses): Rename from expand_reduction_clauses. + (lower_copyprivate_clauses): Rename from expand_copyprivate_clauses. + If CTX is nested, lookup VAR in the outer context when + building copy assignment. + (lower_send_clauses): Rename from expand_send_clauses. + If CTX is nested, lookup VAR in the outer context when + building copy assignments. + (lower_send_shared_vars): Rename from expand_send_shared_vars. + If CTX is nested, lookup VAR in the outer context when + building copy assignments. + (expand_parallel_call): Rename from build_parallel_call. + Handle combined parallel+workshare cases. + Re-implement to emit code into the CFG. + (list2chain): New. + (expand_omp_parallel): Re-implement to emit code into the CFG. + Call move_sese_region_to_fn to outline the sub-graph + containing the parallel region. + (expand_omp_for_1): Remove. + (expand_omp_for_generic): Re-implement to emit code into the + CFG. + (expand_omp_for_static_nochunk): Likewise. + (expand_omp_for_static_chunk): Likewise. + (expand_omp_for): Likewise. + (expand_omp_sections): Likewise. + (remove_exit_barriers): New. + (expand_omp_synch): New. + (expand_omp): New. + (build_omp_regions_1): New. + (build_omp_regions): New. + (execute_expand_omp): New. + (gate_expand_omp): New. + (pass_expand_omp): Define. + (lower_omp_sections): Rename from expand_omp_sections. + Set OMP_SECTIONS_SECTIONS. + (lower_omp_single_simple): Rename from expand_omp_single_simple. + (lower_omp_single_copy): Rename from expand_omp_single_copy. + (lower_omp_single): Rename from expand_omp_simple. + (lower_omp_master): Rename from expand_omp_master. + (lower_omp_ordered): Rename from expand_omp_ordered. + (lower_omp_critical): Rename from expand_omp_critical. + (lower_omp_for_lastprivate): Rename from expand_omp_for_lastprivate. + (lower_omp_for): Re-implement. + (lower_omp_parallel): Re-implement. + (lower_regimplify): Rename from expand_regimplify. + (lower_omp_1): Rename from expand_omp_1. + If there are syntax errors in the program, replace every + OpenMP directive with NOP. + Call lower_omp_* instead of expand_omp_*. + (lower_omp): Rename from expand_omp. + + * tree-gimple.c (is_gimple_stmt): Handle OMP_RETURN_EXPR. + * tree-gimple.h (enum omp_parallel_type): Remove. + (gimple_boolify): Declare extern. + (find_omp_clause, determine_parallel_type): Remove. + + * gimple-low.c (lower_omp_directive): New. + (lower_stmt): Call it. + (record_vars_into): Move from ... + (record_vars): ... here. + Call record_vars_into with current_function_decl. + + * gimplify.c (struct gimplify_ctx): Remove fields + combined_pre_p and combined_ctxp. Update users. + (get_formal_tmp_var): Add documentation. + (gimple_boolify): Make extern. + (gimplify_expr_in_ctx): Remove. Update callers. + (gimplify_omp_parallel): Do not assume that OMP_PARALLEL_BODY + will always be a BIND_EXPR. + (gimplify_expr): Handle OMP_RETURN_EXPR. + * tree.def (BLOCK): Remove documentation about BLOCK_TYPE_TAGS. + (OMP_PARALLEL): Add 3 operands. + (OMP_SECTIONS): Add 1 operand. + (OMP_RETURN_EXPR): Define. + + * tree-inline.c (estimate_num_insns_1): Handle OpenMP directives. + (copy_tree_r): Restore TREE_CHAIN in OMP_CLAUSE_*. + * tree-iterator.c (alloc_stmt_list): Assert that we are not + creating a circular free list. + (free_stmt_list): Assert that we are not freeing stmt_list_cache. + + * tree-flow.h (move_sese_region_to_fn): Declare. + (record_vars_into): Declare. + * tree-cfg.c (make_omp_sections_edges): New. + (make_exit_edges): Handle OMP_PARALLEL, OMP_FOR, OMP_SINGLE, + OMP_MASTER, OMP_ORDERED, OMP_CRITICAL, OMP_RETURN_EXPR, + OMP_SECTIONS and OMP_SECTION. + (is_ctrl_altering_stmt): Return true for OMP_DIRECTIVE_P. + (set_bb_for_stmt): Undo change to check currently_expanding_to_rtl. + (verify_stmt): Do not handle OMP_DIRECTIVE_P. + (gather_blocks_in_sese_region): New. + (struct move_stmt_d): Declare. + (move_stmt_r): New. + (move_block_to_fn): New. + (move_sese_region_to_fn): New. + + * passes.c (init_optimization_passes): Schedule + pass_expand_omp after pass_init_datastructures. + + * tree-ssa-operands.c (get_expr_operands): Handle + OMP_PARALLEL, OMP_SECTIONS, OMP_FOR, OMP_RETURN_EXPR, + OMP_SINGLE, OMP_MASTER, OMP_ORDERED, OMP_CRITICAL. + 2006-01-19 Jeff Law <law@redhat.com> * tree-vrp.c (extract_range_from_assert): Refine the result range |