7ccf35ed17
14 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Dorit Naishlos
|
7ccf35ed17 |
tree.def (ALIGN_INDIRECT_REF, [...]): New tree-codes.
2004-09-23 Dorit Naishlos <dorit@il.ibm.com>
* tree.def (ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF):
New tree-codes.
* tree.h (REF_ORIGINAL): Consider ALIGN_INDIRECT_REF and
MISALIGNED_INDIRECT_REF.
* alias.c (get_alias_set, nonoverlapping_memrefs_p): Likewise.
* emit-rtl.c (mem_expr_equal_p, set_mem_attributes_minus_bitpos):
Likewise.
* expr.c (safe_from_p, expand_expr_real_1, rewrite_address_base)
(find_interesting_uses_address): Likewise.
* fold-const.c (non_lvalue, operand_equal_p): Likewise.
(build_fold_addr_expr_with_type): Likewise.
* gimplify.c (gimplify_addr_expr, gimplify_expr): Likewise.
* print-rtl.c (print_mem_expr): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-eh.c (tree_could_trap_p): Likewise.
* tree-gimple.c (is_gimple_addressable, get_base_address): Likewise.
* tree-pretty-print.c (op_prio, op_symbol, dump_generic_node): Likewise.
* tree-ssa-alias.c (find_ptr_dereference, ptr_is_dereferenced_by):
Likewise.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
* tree-ssa-dom.c (record_equivalences_from_stmt): Likewise.
* tree-ssa-loop-im.c (for_each_index, is_call_clobbered_ref): Likewise.
* tree-ssa-loop-ivopts.c (find_interesting_uses_address): Likewise.
(add_address_candidates, rewrite_address_base): Likewise.
* tree-ssa-operands.c (get_expr_operands, get_indirect_ref_operands):
Likewise.
* tree.c (staticp, build1_stat): Likewise.
* tree.def (REALIGN_LOAD_EXPR, REALIGN_STORE_EXPR): New tree-codes.
* tree-pretty-print.c (dump_generic_node): Consider REALIGN_LOAD_EXPR.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* optabs.h (vec_realign_store_optab, vec_realign_load_optab): New
optabs.
(OTI_vec_realign_store, OTI_vec_realign_load): New optab_index values
for the new optabs.
(expand_ternary_op): New function.
* genopinit.c (optabs): Handle the new optabs.
* optabs.c (optab_for_tree_code): Add cases for the new tree-codes.
(init_optabs): Initialize vec_realign_load_optab.
(expand_ternary_op): New functions.
* target-def.h (TARGET_VECTORIZE): New member for struct gcc_target.
(TARGET_VECTORIZE_MISALIGNED_MEM_OK): New member for targetm.vectorize.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): Likewise.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE): Likewise.
* target.h (struct vectorize): New member for struct gcc_target.
(misaligned_mem_ok): New member for targetm.vectorize.
(builtin_mask_for_load): Likewise.
(builtin_mask_for_store): Likewise.
* targethooks.c (default_vect_misaligned_mem_ok): New function.
* targethooks.h (default_vect_misaligned_mem_ok): New function.
* config/rs6000/altivec.md (build_vector_mask_for_load): New
define_expand.
(vec_realign_load_v4si, vec_realign_load_v4sf, vec_realign_load_v8hi)
(vec_realign_load_v16qi): New define_insn.
* config/rs6000/rs6000.h (ALTIVEC_BUILTIN_MASK_FOR_LOAD):
(ALTIVEC_BUILTIN_MASK_FOR_STORE): New target builtins.
* config/rs6000/rs6000.c (altivec_builtin_mask_for_load):
(altivec_builtin_mask_for_store): New variables.
(rs6000_builtin_mask_for_load): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD.
(rs6000_builtin_mask_for_store): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE.
(rs6000_expand_builtin): Expand the target builtins
builtin_mask_for_load and builtin_mask_for_store.
(altivec_init_builtins): Initialize the new target builtins.
* config/i386/i386.c (ix86_misaligned_mem_ok): New function.
Implements the target hook TARGET_VECTORIZE_MISALIGNED_MEM_OK.
* tree-vectorizer.c (vect_create_data_ref): Renamed to
vect_create_data_ref_ptr. Returns a pointer instead of an array-ref.
(vect_create_addr_base_for_vector_ref): Additional argument (offset).
(vectorizable_store): Call vect_create_data_ref_ptr with additional
arguments, and create an indirect_ref with its return value data_ref.
Check aligned_access_p.
(vectorizable_load): Handle misaligned loads, using software-pipelined
scheme with REALIGN_LOAD_EXPR and ALIGN_INDIRECT_REF if
vec_realign_load_optab is supported, or using a scheme without
software-pipelining with MISALIGNED_INDIRECT_REF if the target hook
misaligned_mem_ok is supported.
(vect_finish_stmt_generation): Typo.
(vect_enhance_data_refs_alignment): Rename loop_vinfo to loop_info.
(vect_analyze_data_refs_alignment): Don't fail vectorization in the
presence of misaligned loads.
(vect_analyze_data_ref_access): Add check for constant init.
(vect_get_symbl_and_dr): Remove duplicate line.
* tree-vectorizer.h (DR_MISALIGNMENT): Add comment.
From-SVN: r87948
|
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Jeffrey D. Oldham
|
6615c44615 |
alias.c (find_base_decl): Remove unreachable case '3' block.
2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com> Zack Weinberg <zack@codesourcery.com> * alias.c (find_base_decl): Remove unreachable case '3' block. * expr.c (safe_from_p): Abort if passed a type. * tree-gimple.c (recalculate_side_effects): Abort if passed anything other than an expression. * tree-ssa-pre.c (phi_translate): Return expr immediately if is_gimple_min_invariant is true for it. Reorder cases for clarity. Abort on un-handled tree classes. (valid_in_set): Likewise. * tree.c (tree_code_class_strings): New static data. * tree.h (enum tree_code_class): New. (tree_code_class_strings): Declare. (TREE_CODE_CLASS_STRING, EXCEPTIONAL_CLASS_P, CONSTANT_CLASS_P) (REFERENCE_CLASS_P, COMPARISON_CLASS_P, UNARY_CLASS_P, BINARY_CLASS_P) (STATEMENT_CLASS_P, EXPRESSION_CLASS_P, IS_TYPE_OR_DECL_P): New macros. (TYPE_P, DECL_P, IS_NON_TYPE_CODE_CLASS, IS_EXPR_CODE_CLASS) (checking macros, EXPR_LOCATION, SET_EXPR_LOCATION, EXPR_LOCUS): Update. * tree.def, c-common.def, objc/objc-tree.def: Use tree_code_class enumeration constants instead of code letters. * alias.c, builtins.c, c-common.c, c-format.c, c-lang.c, c-pragma.c * c-typeck.c, cgraphunit.c, convert.c, dbxout.c, dwarf2out.c * emit-rtl.c expr.c, fold-const.c, gimplify.c, lambda-code.c * langhooks.c, langhooks.h, predict.c, print-tree.c, reload1.c, stmt.c * tree-browser.c, tree-cfg.c, tree-chrec.c, tree-complex.c, tree-dfa.c * tree-dump.c, tree-eh.c, tree-gimple.c, tree-inline.c, tree-nested.c * tree-outof-ssa.c, tree-pretty-print.c, tree-sra.c, tree-ssa-ccp.c * tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-forwprop.c, tree-ssa-live.c * tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c * tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-propagate.c * tree-ssa.c, tree-ssanames.c, tree-tailcall.c, tree.c, varasm.c * config/sol2-c.c, config/arm/arm.c, config/i386/winnt.c * config/pa/pa.c, config/pa/pa.h, config/sh/sh.c, objc/objc-lang.c Update to match. * LANGUAGES: Add note about change. ada: * ada-tree.def: Use tree_code_class enumeration constants instead of code letters. * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c: Update for new tree-class enumeration constants. cp: * cp-tree.def: Use tree_code_class enumeration constants instead of code letters. * call.c, class.c, cp-gimplify.c, cp-lang.c, cxx-pretty-print.c * mangle.c, pt.c, semantics.c, tree.c, typeck.c: Update for new tree-class enumeration constants. fortran: * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class enumeration constants. java: * java-tree.def: Use tree_code_class enumeration constants instead of code letters. * java-gimplify.c, jcf-write.c, lang.c, parse.y: Update for new tree-class enumeration constants. treelang: * treetree.c: Update for new tree-class enumeration constants. From-SVN: r87675 |
||
Zdenek Dvorak
|
30d396e3d5 |
tree-cfg.c (set_bb_for_stmt): Use PHI_BB.
* tree-cfg.c (set_bb_for_stmt): Use PHI_BB. * tree-dfa.c (compute_immediate_uses, add_immediate_use, redirect_immediate_use): Use PHI_DF. * tree-flow-inline.h (stmt_ann): Abort on phi nodes. (bb_for_stmt): Use PHI_BB. (get_immediate_uses): Use PHI_DF. * tree-ssa-dse.c (max_stmt_uid): New variable. (get_stmt_uid): New function. (dse_optimize_stmt, dse_record_phis, tree_ssa_dse): Do not use phi node annotations. * tree-ssa-loop-im.c (LIM_DATA): Do not use phi statement annotations. (max_uid): Renamed to max_stmt_uid. (get_stmt_uid): New function. (maybe_queue_var, single_reachable_address, determine_lsm): Do not use phi node annotations. * tree-ssa.c (replace_immediate_uses): Do not use phi node annotations. * tree.h (PHI_BB, PHI_DF): New accessor functions. (struct tree_phi_node): Add bb and df fields. From-SVN: r87369 |
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Giovanni Bajo
|
1e128c5f7b |
targhooks.c (default_unwind_emit, [...]): Use gcc_assert, gcc_unreachable & internal_error instead of abort.
* targhooks.c (default_unwind_emit, default_scalar_mode_supported_p): Use gcc_assert, gcc_unreachable & internal_error instead of abort. * timevar.c (timevar_push, timevar_pop, timevar_start, timevar_stop): Likewise. * toplev.c (default_pch_valid_p): Likewise. * tracer.c (tail_duplicate): Likewise. * tree-alias-common.c (get_alias_var_decl, get_values_from_constructor, create_alias_var, delete_alias_vars, empty_points_to_set, same_points_to_set, ptr_may_alias_var): Likewise. * tree.c (tree_size, make_node_stat, copy_node_stat, build_int_cst_wide, integer_all_onesp, list_length, chainon, tree_node_structure, type_contains_placeholder_p, substitute_in_expr, substitute_placeholder_in_expr, tabilize_reference_1, build0_stat, build1_stat, build2_stat, build3_stat, build4_stat, is_attribute_p, lookup_attribute, type_hash_canon, host_integerp, iterative_hash_expr, build_method_type_directly, decl_type_context, get_callee_fndecl, get_set_constructor_bits, build_vector_type_for_mode, int_cst_value, tree_fold_gcd): Likewise. * tree-cfg.c (create_bb, make_ctrl_stmt_edges, make_exit_edges, make_cond_expr_edges, group_case_labels, tree_merge_blocks, cleanup_control_expr_graph, find_taken_edge, find_taken_edge_switch_expr, phi_alternatives_equal, is_ctrl_altering_stmt, disband_implicit_edges, set_bb_for_stmt, stmt_for_bsi, tree_find_edge_insert_loc, bsi_insert_on_edge_immediate, tree_split_edge, tree_verify_flow_info, thread_jumps, tree_redirect_edge_and_branch, tree_flow_call_edges_add): Likewise. * tree-chrec.c (chrec_fold_poly_cst, chrec_fold_plus_poly_poly, chrec_fold_multiply_poly_poly): Likewise. * tree-complex.c (extract_component, expand_complex_division, expand_complex_comparison, expand_complex_operations_1, build_replicated_const, expand_vector_operations_1): Likewise. * tree-data-ref.c (tree_fold_bezout, build_classic_dist_vector, build_classic_dir_vector): Likewise. * tree-dfa.c (compute_immediate_uses_for_phi, compute_immediate_uses_for_stmt, create_var_ann, create_stmt_ann, create_tree_ann, collect_dfa_stats, get_virtual_var): Likewise. * tree-dump.c (dequeue_and_dump): Likewise. * tree-eh.c (record_stmt_eh_region, add_stmt_to_eh_region, record_in_finally_tree, replace_goto_queue_1, maybe_record_in_goto_queue, verify_norecord_switch_expr, do_return_redirection): Likewise. * tree-if-conv.c (tree_if_convert_stmt, tree_if_convert_cond_expr, add_to_dst_predicate_list, find_phi_replacement_condition, replace_phi_with_cond_modify_expr, get_loop_body_in_if_conv_order): Likewise. * tree-inline.c (remap_decl, remap_type, remap_decls, copy_body_r, initialize_inlined_parameters, declare_return_variable, estimate_num_insns_1, expand_call_inline, expand_calls_inline, optimize_inline_calls, copy_tree_r): Likewise. * tree-into-ssa.c (rewrite_initialize_block_local_data, rewrite_stmt, ssa_rewrite_stmt, rewrite_into_ssa): Likewise. * tree-iterator.c (alloc_stmt_list, tsi_link_before, tsi_link_after, tsi_split_statement_list_after, tsi_split_statement_list_before): Likewise. * tree-mudflap.c (mf_varname_tree): Likewise. * tree-nested.c (create_tmp_var_for, lookup_field_for_decl, lookup_tramp_for_decl, convert_all_function_calls): Likewise. * tree-optimize.c (tree_rest_of_compilation): Likewise. * tree-outof-ssa.c (create_temp, eliminate_build, eliminate_phi, coalesce_abnormal_edges, coalesce_ssa_name, eliminate_virtual_phis, free_temp_expr_table, add_dependance, finish_expr, rewrite_trees): Likewise. * tree-phinodes.c (resize_phi_node, add_phi_arg, remove_all_phi_nodes_for): Likewise. * tree-pretty-print.c (op_prio, print_call_name): Likewise. * tree-profile.c (tree_gen_interval_profiler, tree_gen_pow2_profiler, tree_gen_one_value_profiler, tree_gen_const_delta_profiler): Likewise. * tree-sra.c (type_can_instantiate_all_elements, sra_hash_tree, sra_elt_eq, sra_walk_expr, instantiate_missing_elements, generate_one_element_ref, generate_element_copy, generate_element_zero, scalarize_copy, scalarize_init, scalarize_ldst): Likewise. * tree-ssa-alias.c (delete_alias_info, group_aliases, may_alias_p, add_may_alias, add_pointed_to_expr, add_pointed_to_var, collect_points_to_info_r, get_tmt_for, get_ptr_info): Likewise. * tree-ssa.c (walk_use_def_chains, check_phi_redundancy): Likewise. * tree-ssa-ccp.c (dump_lattice_value, get_default_value, get_value, set_lattice_value, likely_value, ccp_visit_phi_node, visit_assignment, widen_bitfield, ccp_fold_builtin): Likewise. * tree-ssa-copy.c (may_propagate_copy, merge_alias_info, replace_exp_1, propagate_tree_value): Likewise. * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise. * tree-ssa-dce.c (set_control_dependence_map_bit, find_control_dependence, find_pdom, mark_operand_necessary, mark_stmt_if_obviously_necessary, mark_control_dependent_edges_necessary, remove_dead_stmt): Likewise. * tree-ssa-dom.c (dom_opt_initialize_block_local_data, simplify_switch_and_lookup_avail_expr, cprop_into_successor_phis, eliminate_redundant_computations, avail_expr_eq): Likewise. * tree-ssa-dse.c (fix_stmt_v_may_defs): Likewise. * tree-ssa-loop-ch.c (should_duplicate_loop_header_p, duplicate_blocks): Likewise. * tree-ssa-loop-im.c (for_each_index, set_level, is_call_clobbered_ref): Likewise. * tree-ssa-loop-ivopts.c (dump_use, divide, stmt_after_ip_normal_pos, stmt_after_increment, set_iv, contains_abnormal_ssa_name_p, find_interesting_uses_outer_or_nonlin, add_derived_ivs_candidates, peel_address, ptr_difference_cost, may_replace_final_value, determine_use_iv_cost, rewrite_use_nonlinear_expr, rewrite_use_outer, rewrite_use, rewrite_uses): Likewise. * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa, check_loop_closed_ssa_use): Likewise. * tree-ssanames.c (make_ssa_name): Likewise. * tree-ssa-operands.c (finalize_ssa_defs, finalize_ssa_uses, finalize_ssa_v_must_defs, finalize_ssa_stmt_operands, get_stmt_operands, get_expr_operands, get_asm_expr_operands, get_indirect_ref_operands, add_stmt_operand): Likewise. * tree-ssa-pre.c (value_exists_in_set_bitmap, value_remove_from_set_bitmap, bitmap_insert_into_set, insert_into_set, phi_translate, valid_in_set, compute_antic, find_or_generate_expression, create_expression_by_pieces, insert_aux, create_value_expr_from, eliminate): Likewise. * tree-ssa-propagate.c (cfg_blocks_get): Likewise. * tree-ssa-threadupdate.c (remove_last_stmt_and_useless_edges): Likewise. * tree-tailcall.c (independent_of_stmt_p, adjust_return_value, eliminate_tail_call): Likewise. * tree-vectorizer.c (vect_create_index_for_array_ref, vect_align_data_ref, vect_create_data_ref, vect_create_destination_var, vect_get_vec_def_for_operand, vect_finish_stmt_generation, vect_transform_stmt, vect_transform_loop_bound, vect_transform_loop, vect_analyze_operations): Likewise. * tree-vn.c (vn_compute, set_value_handle, get_value_handle): Likewise. * tree-flow-inline.h (var_ann, get_var_ann, get_def_from_ptr, get_use_op_ptr, immediate_use, phi_ssa_name_p, bsi_start, bsi_after_labels, bsi_last): Likewise. * tree-ssa-live.c (var_union, change_partition_var, create_ssa_var_map, calculate_live_on_entry, root_var_init, type_var_init, add_coalesce, sort_coalesce_list, pop_best_coalesce): Likewise. * tree-ssa-live.h (partition_is_global, live_entry_blocks, tpa_find_tree): Likewise. (register_ssa_partition_check): Declare. (register_ssa_partition): use it. * tree-ssa-live.c: Include errors.h. (register_ssa_partition_check): New. * tree-ssa-operands.c: Include errors.h. * Makefile.in (tree-ssa-operands.o): Depend on errors.h. Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com> From-SVN: r87223 |
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Kazu Hirata
|
2a7e31df70 |
c-common.c, [...]: Fix comment typos.
* c-common.c, cfgexpand.c, cgraphunit.c, defaults.h, et-forest.c, expr.c, gimplify.c, global.c, gthr-lynx.h, hard-reg-set.h, modulo-sched.c, optabs.c, postreload-gcse.c, tree-data-ref.c, tree-flow.h, tree-if-conv.c, tree-inline.c, tree-sra.c, tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c, tree-ssa-operands.c, tree-ssa-operands.h, tree-ssa-propagate.c, tree-ssa-propagate.h, tree-ssa-threadupdate.c, value-prof.c, vec.c, vec.h: Fix comment typos. Follow spelling conventions. From-SVN: r87104 |
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|
Zdenek Dvorak
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8b11a64cd9 |
tree-ssa-loop-ivopts.c: New file.
* tree-ssa-loop-ivopts.c: New file. * Makefile.in (tree-ssa-loop-ivopts.c): Add. * cfgloop.h (target_avail_regs, target_res_regs, target_small_cost, target_pres_cost, target_spill_cost): Declare. * cfgloopanal.c (avail_regs, res_regs, small_cost, pres_cost, spill_cost): Renamed to ... (target_avail_regs, target_res_regs, target_small_cost, target_pres_cost, target_spill_cost): ... and exported. (init_set_costs, global_cost_for_size): Work with renamed variables. * common.opt (flag_ivopts): New flag. * expr.c (expand_expr_real_1): Handle SSA_NAME case. Handle REF_ORIGINAL. * gimplify.c (struct gimplify_ctx): Add into_ssa field. (internal_get_tmp_var, gimplify_modify_expr, gimplify_expr): Support generating SSA form. (force_gimple_operand): New function. * timevar.def (TV_TREE_LOOP_IVOPTS): New timevar. * tree-cfg.c (stmt_bsi): New function. * params.def (PARAM_IV_CONSIDER_ALL_CANDIDATES_BOUND, PARAM_IV_MAX_CONSIDERED_USES): New. * tree-flow.h (stmt_bsi, tree_ssa_iv_optimize, split_loop_exit_edge, bsi_insert_on_edge_immediate_loop. standard_iv_increment_position, ip_end_pos, ip_normal_pos, force_gimple_operand): Declare. * tree-gimple.c (is_gimple_formal_tmp_var): Accept ssa names. * tree-nested.c (build_addr): Export. * tree-optimize.c (init_tree_optimization_passes): Add pass_iv_optimize. * tree-pass.h (pass_iv_optimize): Declare. * tree-ssa-loop-im.c (for_each_index): Handle REALPART_EXPR and IMAGPART_EXPR. * tree-ssa-loop-manip.c (create_iv): Force the base to be acceptable as a phi node argument. (split_loop_exit_edge, bsi_insert_on_edge_immediate_loop, ip_end_pos, ip_normal_pos, standard_iv_increment_position): New functions. * tree-ssa-loop-niter.c (zero_p, unsigned_type_for): Export. * tree-ssa-loop.c (tree_ssa_loop_ivopts, gate_tree_ssa_loop_ivopts, pass_iv_optimize): New pass. * tree-ssa-operands.c (get_indirect_ref_operands): Handle REF_ORIGINAL. * tree-ssanames.c (release_ssa_name): Allow calling with var = NULL. * tree.c (build_int_cst_type, cst_and_fits_in_hwi): New functions. * tree.h (REF_ORIGINAL): New macro. (build_int_cst_type, unsigned_type_for, zero_p, cst_and_fits_in_hwi, build_addr): Declare. * doc/invoke.texi (-fivopts): Document. (PARAM_IV_CONSIDER_ALL_CANDIDATES_BOUND, PARAM_IV_MAX_CONSIDERED_USES): Document. * doc/passes.texi: Document induction variable optimizations pass. * gcc.dg/tree-ssa/loop-2.c: New test. * gcc.dg/tree-ssa/loop-3.c: New test. * gcc.dg/tree-ssa/loop-4.c: New test. * gcc.dg/tree-ssa/loop-5.c: New test. From-SVN: r87100 |
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Devang Patel
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40923b202d |
Tree level if-conversion for vectorizer.
* Makefile.in (OBJS-common): Add tree-if-conv.o
(tree-if-conv.o): New rule.
* cfgloop.c (flow_loop_exit_edges_find): Set EDGE_LOOP_EXIT flag.
(get_loop_body_in_bfs_order): New.
* cfgloop.h (get_loop_body_in_bfs_order): New.
* tree-flow.h (enum move_pos): Move here from ..
* tree-ssa-loop-im.c (enum move_pos): here.
(movement_possibility): Make externally visible.
* tree-optimize.c (init_tree_optimization_passes): New entry for
if conversion pass.
* tree-pass.h (pass_if_conversion): New.
* tree-ssa-operands.c (get_expr_operands): Handle COND_EXPR.
* tree-if-conv.c: New file.
* doc/passes.texi: Document tree if-conversion pass.
* doc/tree-ssa.texi: Same.
testsuite:
* gcc.dg/tree-ssa/ifc-20040816-1.c: New test.
* gcc.dg/tree-ssa/ifc-20040816-2.c: New test.
From-SVN: r87073
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Andrew MacLeod
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4c124b4c6f |
tree-ssa-operands.h (struct ssa_operand_iterator_d): New.
2004-08-25 Andrew MacLeod <amacleod@redhat.com> * tree-ssa-operands.h (struct ssa_operand_iterator_d): New. SSA operand iterator controlling structure. (SSA_OP_USE, SSA_OP_DEF, SSA_OP_VUSE, SSA_OP_VMAYUSE, SSA_OP_VMAYDEF, SSA_OP_VMUSTDEF, SSA_OP_VIRTUAL_USES, SSA_OP_VIRTUAL_DEFS, SSA_OP_ALL_USES, SSA_OP_ALL_DEFS, SSA_OP_ALL_OPERANDS): New. Operand iterator flags. (FOR_EACH_SSA_TREE_OPERAND): New. Iterate over operands as trees. (FOR_EACH_SSA_USE_OPERAND): New. Iterate over operands as uses. (FOR_EACH_SSA_DEF_OPERAND): New. Iterate over operands as defs. (FOR_EACH_SSA_MAYDEF_OPERAND): New. Iterate over V_MAY_DEFs. * tree-ssa-operands.c (NULL_DEF_OPERAND_P, NULL_USE_OPERAND_P): New. Empty operand pointers. * tree-flow-inline.h (op_iter_done): New. Return true if finished. (op_iter_next_use): New. Return next use_operand_p. (op_iter_next_def): New. Return next def_operand_p. (op_iter_next_tree): New. Return next operands as a tree. (op_iter_init): New. Initialize an iterator structure. (op_iter_init_use): New. Initialize structure and get the first use. (op_iter_init_def): New. Initialize structure and get the first def. (op_iter_init_tree): New. Initialize structure and get the first tree. (op_iter_next_maydef): New. Return next V_MAY_DEF operands. (op_iter_init_maydef): New. Initialize structure and get the first V_MAY_DEF operands. * tree-cfg.c (tree_duplicate_bb): Use new operand iterator. * tree-dfa.c (compute_immediate_uses_for_stmt, redirect_immediate_uses): Use new operand iterator. (v_may_defs_disappeared_p, v_must_defs_disappeared_p): Delete. (mark_new_vars_to_rename): Use new operand iterator. Count virtual operands instead of using *_disappeared_p routines. * tree-into-ssa.c (mark_def_sites, ssa_mark_def_sites, rewrite_stmt, ssa_rewrite_stmt): Use new operand iterator. * tree-outof-ssa.c (check_replaceable, find_replaceable_in_bb, rewrite_trees): Use new operand iterator. * tree-pretty-print.c (dump_vops): Use new operand iterator. * tree-sra.c (mark_all_v_defs): Use new operand iterator. * tree-ssa-alias.c (compute_points_to_and_addr_escape, dump_points_to_info): Use new operand iterator. * tree-ssa-ccp.c (cp_lattice_meet, visit_stmt, initialize, replace_uses_in, replace_vuse_in, likely_value, set_rhs): Use new operand iterator. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary, propagate_necessity): Use new operand iterator. * tree-ssa-dom.c (cprop_into_stmt, optimize_stmt): Use operand iterator. (register_definitions_for_stmt): Use new operand iterator. Take stmt as a parameter instead of a stmt_ann_t. * tree-ssa-live.c (create_ssa_var_map, calculate_live_on_entry, build_tree_conflict_graph): Use new operand iterator. * tree-ssa-loop-im.c (determine_max_movement, single_reachable_address, rewrite_mem_refs): Use new operand iterator. * tree-ssa-loop-manip.c (find_uses_to_rename_stmt, check_loop_closed_ssa_use): Use new operand iterator. * tree-ssa.c (verify_ssa, replace_immediate_uses): Use operand iterator. * tree-ssanames.c (release_defs): Use new operand iterator. * tree-vectorizer.c (vect_create_data_ref): Use new operand iterator. From-SVN: r86583 |
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Zdenek Dvorak
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a3631d9785 |
tree-ssa-loop-im.c (fem_single_reachable_address, [...]): New functions.
* tree-ssa-loop-im.c (fem_single_reachable_address, for_each_memref): New functions. (single_reachable_address): Use them. (schedule_sm): Add dump. (is_call_clobbered_ref): New function. (determine_lsm_reg): Check whether the reference is call clobbered. Only work for gimple_reg_type values. From-SVN: r86418 |
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Andrew MacLeod
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68b9f53b86 |
tree-cfg.c (bsi_insert_before, [...]): Call modify_stmt after linking stmt into the program.
2004-08-10 Andrew MacLeod <amacleod@redhat.com> * tree-cfg.c (bsi_insert_before, bsi_insert_after): Call modify_stmt after linking stmt into the program. (bsi_remove): Don't call modify_stmt. * tree-complex.c (update_complex_assignment, expand_complex_comparison): Call modify_stmt after changing the stmt. * tree-outof-ssa.c (rewrite_trees): Call modify_stmt only if not removing the stmt. * tree-ssa-ccp.c (substitute_and_fold): Call modify_stmt after changing the stmt, and only if needed. * tree-ssa-dom.c (thread_across_edge): Pass no annotation for a dummy expression. (simplify_rhs_and_lookup_avail_expr): Don't take an annotation param. (simplify_cond_and_lookup_avail_expr): Use modify_stmt. (simplify_switch_and_lookup_avail_expr): Don't take an annotation param. (eliminate_redundant_computations): Don't pass an annotation. Call modify_stmt rather than setting the annotation directly. (record_equivalences_from_stmt): Remove unused local 'j'. (cprop_operand): Take a stmt rather than an annotation as a parameter. Call modify_stmt. (cprop_into_stmt): Pass stmt rather than annotation. (update_rhs_and_lookup_avail_expr): Call modify_stmt. * tree-ssa-loop-im.c (schedule_sm): Call get_stmt_ann rather than modify_stmt. * tree-ssa.c (propagate_into_addr): Dont call modify_stmt. From-SVN: r85765 |
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Zdenek Dvorak
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c913f08ae7 |
tree-ssa-loop-manip.c: New file.
* tree-ssa-loop-manip.c: New file. * Makefile.in (tree-ssa-loop-manip.o): Add. * tree-flow.h (rewrite_into_loop_closed_ssa, verify_loop_closed_ssa): Declare. * tree-ssa-loop.c (tree_loop_optimizer_init): Create loop closed ssa form. (tree_ssa_loop_done): Verify loop closed ssa form. * tree-ssa-loop-im.c (move_computations): Update loop closed ssa form. From-SVN: r85613 |
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Zdenek Dvorak
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b4042a039f |
tree-ssa-loop-im.c (force_move_till_expr, [...]): Take orig_loop argument and pass it to set_level.
* tree-ssa-loop-im.c (force_move_till_expr, force_move_till): Take orig_loop argument and pass it to set_level. (schedule_sm): Pass the correct orig_loop to force_move_till. From-SVN: r85308 |
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Richard Henderson
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e847cc68eb |
gimplify.c (is_gimple_addr_expr_arg_or_indirect): Remove.
* gimplify.c (is_gimple_addr_expr_arg_or_indirect): Remove.
(gimplify_modify_expr, gimplify_addr_expr, gimplify_expr): Use
is_gimple_addressable.
* tree-gimple.c (is_gimple_addressable): Rename from
is_gimple_addr_expr_arg; accept INDIRECT_REF.
(is_gimple_lvalue): Don't test INDIRECT_REF directly.
* tree-gimple.h, tree-sra.c, tree-ssa-loop-im.c: Update for
rename to is_gimple_addressable.
From-SVN: r85243
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Zdenek Dvorak
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a7e5372d6a |
tree-ssa-loop-im.c: New file.
* tree-ssa-loop-im.c: New file. * Makefile.in (tree-ssa-loop-im.o): Add. * cfgloop.c (superloop_at_depth): New function. * cfgloop.h (superloop_at_depth): Declare. * common.opt (ftree-lim): New flag. * expr.c (array_ref_up_bound): New function. * params.def (PARAM_LIM_EXPENSIVE): New parameter. * timevar.def (TV_LIM): New timevar. * tree-dfa.c (compute_immediate_uses): Respect TDFA_USE flags when computing immediate uses of a phi node. * tree-flow.h (struct tree_ann_common_d): Add aux field. (loop_commit_inserts, for_each_index, tree_ssa_lim): Declare. * tree-optimize.c (init_tree_optimization_passes): Add pass_lim. * tree-pass.h (pass_lim): Declare. * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im): New functions. (pass_lim): New pass structure. * tree-eh.c (tree_could_trap_p): Handle ARRAY_REFs correctly. * tree.c (in_array_bounds_p): New function. * tree.h (TREE_THIS_NOTRAP): Define also for ARRAY_REFs. (in_array_bounds_p, array_ref_up_bound): Declare. * doc/invoke.texi (-ftree-lim, --param lim-expensive): Document. * doc/passes.texi (tree-ssa-loop-im.c): Document. From-SVN: r84441 |