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2008-07-16cfg.c (dump_reg_info): Avoid C++ keywords.Kaveh R. Ghazi1-2/+2
* cfg.c (dump_reg_info): Avoid C++ keywords. * dwarf2asm.c (dw2_force_const_mem, dw2_asm_output_encoded_addr_rtx): Likewise. * except.c (gen_eh_region, add_action_record, output_ttype): Likewise. * expmed.c (expand_shift): Likewise. * global.c (find_reg): Likewise. * graph.c (draw_edge): Likewise. * local-alloc.c (reg_meets_class_p, find_free_reg): Likewise. * optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop, widen_clz, widen_bswap, expand_parity, expand_unop, emit_cmp_and_jump_insn_1): Likewise. * postreload.c (reload_cse_simplify_operands): Likewise. * ra.h (add_neighbor): Likewise. * reg-stack.c (remove_regno_note, change_stack): Likewise. * regclass.c (memory_move_secondary_cost, dump_regclass, regclass, record_reg_classes, copy_cost, record_address_regs, invalid_mode_change_p): Likewise. * regrename.c (regrename_optimize, scan_rtx_reg, dump_def_use_chain, find_oldest_value_reg, replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise. From-SVN: r137893
2008-06-30global.c (compute_regsets): Set frame_pointer_needed here.Joey Ye1-1/+11
2008-06-30 Joey Ye <joey.ye@intel.com> H.J. Lu <hongjiu.lu@intel.com> * global.c (compute_regsets): Set frame_pointer_needed here. * reload1.c (init_elim_table): Don't set frame_pointer_needed here. Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com> From-SVN: r137275
2008-06-26driver-i386.c (detect_caches_amd, [...]): Fix -Wc++-compat and/or ↵Kaveh R. Ghazi1-1/+1
-Wcast-qual warnings. * config/i386/driver-i386.c (detect_caches_amd, detect_caches_intel, host_detect_local_cpu): Fix -Wc++-compat and/or -Wcast-qual warnings. *ggc-common.c (ggc_mark_roots, gt_pch_note_object, gt_pch_note_reorder, relocate_ptrs, write_pch_globals, gt_pch_save): Likewise. * ggc-page.c (push_depth, push_by_depth, alloc_anon, alloc_page, gt_ggc_m_S, clear_marks, ggc_pch_read): Likewise. * global.c (compute_regsets): Likewise. * graph.c (print_rtl_graph_with_bb, clean_graph_dump_file, finish_graph_dump_file): Likewise. * haifa-sched.c (schedule_block, extend_h_i_d, extend_ready, unlink_bb_notes): Likewise. * integrate.c (get_hard_reg_initial_val): Likewise. * ipa-prop.c (ipa_push_func_to_list): Likewise. * ipa-struct-reorg.c (gen_var_name, gen_cluster_name): Likewise. * local-alloc.c (update_equiv_regs): Likewise. * loop-invariant.c (check_invariant_table_size, hash_invariant_expr, eq_invariant_expr, find_or_insert_inv): Likewise. * loop-iv.c (check_iv_ref_table_size, analyzed_for_bivness_p, altered_reg_used, mark_altered): Likewise. * loop-unroll.c (si_info_eq, ve_info_eq, allocate_basic_variable, insert_var_expansion_initialization, combine_var_copies_in_loop_exit, apply_opt_in_copies, release_var_copies): Likewise. * matrix-reorg.c (mat_acc_phi_hash, mat_acc_phi_eq, mtt_info_eq, analyze_matrix_decl, add_allocation_site, analyze_transpose, analyze_accesses_for_phi_node, check_var_notmodified_p, check_allocation_function, find_sites_in_func, record_all_accesses_in_func, transform_access_sites, transform_allocation_sites): Likewise. * omp-low.c (new_omp_region, create_omp_child_function_name, check_omp_nesting_restrictions, check_combined_parallel, lower_omp_2, diagnose_sb_1, diagnose_sb_2): Likewise. * optabs.c (no_conflict_move_test, gen_libfunc, gen_fp_libfunc, gen_intv_fp_libfunc, gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc, set_optab_libfunc, set_conv_libfunc): Likewise. * opts-common.c (prune_options): Likewise. * opts.c (add_input_filename, print_filtered_help, get_option_state): Likewise. * params.c (add_params): Likewise. * passes.c (set_pass_for_id, next_pass_1, do_per_function_toporder, pass_fini_dump_file): Likewise. * postreload.c (reload_cse_simplify_operands): Likewise. * predict.c (tree_predicted_by_p, tree_predict_edge, clear_bb_predictions, combine_predictions_for_bb): Likewise. From-SVN: r137134
2008-05-14rtl.texi: Removed reference to REG_NO_CONFLICT notes.Kenneth Zadeck1-25/+0
2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com> * doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes. * optabs.c (expand_binop, expand_absneg_bit, expand_unop, expand_copysign_bit, ): Change call to emit_no_conflict_block to emit_insn and remove unneeded code to construct extra args. (emit_no_conflict_block): Removed. * optabls.h: (emit_no_conflict_block): Removed. * cse.c (cse_extended_basic_block): Remove search for REG_NO_CONFLICT note. * global.c: Removed incorrect comment added in revision 117. * expr.c (convert_move): Change call to emit_no_conflict_block to emit_insn. * recog.c: Change comments so that they do not mention REG_NO_CONFLICT. * local_alloc.c (combine_regs): Removed last parameter. (no_conflict_p): Removed. (block_alloc): Removed note, no_conflict_combined_regno and set local vars. Removed all code to process REG_NO_CONFLICT blocks. (combine_regs): Removed already_dead and code to look for REG_NO_CONFLICT notes. * lower_subreg (remove_retval_note): Removed code to look for REG_NO_CONFLICT block. (resolve_reg_notes): Removed REG_NO_CONFLICT case. (resolve_clobber): Remove code to process libcalls that have REG_NO_CONFLICT notes. * loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT case. * combine.c (can_combine_p, distribute_notes): Removed REG_NO_CONFLICT case. * config/cris/cris.md (movdi pattern): Changed emit_no_conflict_block to emit_insns. * config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto. * config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns): Ditto. * reg-notes.def (NO_CONFLICT): Removed. From-SVN: r135289
2008-04-25re PR testsuite/35843 (-fdump-rtl-expand does not exist anymore)Jan Hubicka1-2/+2
PR testsuite/35843 * cfgexpand.c (pass_expand): Turn into RTL pass. * passes.c (execute_one_pass): Do pass typechecking after execution. * tree-pass.h (pass_expand): Turn into RTL pass. * function.h (struct rtl_data): Move here fields accesses_prior_frames, calls_eh_return, saves_all_registers, has_nonlocal_goto, has_asm_statement, is_thunk, all_throwers_are_sibcalls, limit_stack, profile, uses_const_pool, uses_pic_offset_table, uses_eh_lsda, tail_call_emit, arg_pointer_save_area_init from struct function; turn into bool. (struct function): Move calls_eh_return, saves_all_registers, has_nonlocal_goto, has_asm_statement, is_thunk, all_throwers_are_sibcalls, limit_stack, profile, uses_const_pool, uses_pic_offset_table, uses_eh_lsda, tail_call_emit, arg_pointer_save_area_init into struct rtl_data. Remove recursive_call_emit and gimplified flags. (current_function_returns_struct, current_function_returns_pcc_struct, current_function_calls_setjmp, current_function_calls_alloca, current_function_accesses_prior_frames, current_function_calls_eh_return, current_function_is_thunk, current_function_stdarg, current_function_profile, current_function_limit_stack, current_function_uses_pic_offset_table, current_function_uses_const_pool, current_function_has_nonlocal_label, current_function_saves_all_registers, current_function_has_nonlocal_goto, current_function_has_asm_statement): Remove accesor macros. * ra-conflict.c (global_conflicts): Update. * tree-tailcall.c (suitable_for_tail_opt_p): Update. (suitable_for_tail_call_opt_p): Update. * builtins.c (expand_builtin_return_addr): Update. (expand_builtin_setjmp_setup): Update. (expand_builtin_nonlocal_goto): Update. * final.c (final_start_function): Update. (profile_function): Update. (leaf_function_p): Update. (only_leaf_regs_used): Update. * df-scan.c (df_get_exit_block_use_set): Update. * dojump.c (clear_pending_stack_adjust): Update. * tree-stdarg.c (gate_optimize_stdarg): Update. * gimple-low.c (lower_function_body): Update. * global.c (compute_regsets): Update. (global_alloc): Update. * dwarf2out.c (dwarf2out_begin_prologue): Update. * expr.c (expand_assignment): Update. * dse.c (dse_step0): Update. (dse_step1): Update. * c-decl.c (store_parm_decls): Update. * local-alloc.c (combine_regs): Update. (find_free_reg): Update. * function.c (assign_parms_augmented_arg_list): Update. (assign_parm_find_data_types): Update. (assign_parms): Update. (allocate_struct_function): Update. (expand_function_start): Update. (expand_function_end): Update. (get_arg_pointer_save_area): Update. (thread_prologue_and_epilogue_insns): Update. (rest_of_match_asm_constraints): Update. * stor-layout.c (variable_size): Update. * gcse.c (gcse_main): Update. (bypass_jumps): Update. * gimplify.c (gimplify_function_tree): Update. * calls.c (emit_call_1): Update. (expand_call): Update. * bt-load.c (compute_defs_uses_and_gen): Update. * except.c (sjlj_assign_call_site_values): Update. (sjlj_emit_function_enter): Update. (can_throw_external): Update. (set_nothrow_function_flags): Update. (expand_builtin_unwind_init): Update. (expand_eh_return): Update. (convert_to_eh_region_ranges): Update. (output_function_exception_table): Update. * emit-rtl.c (gen_tmp_stack_mem): Update. * cfgexpand.c (expand_used_vars): Update. (tree_expand_cfg): Update. * cfgcleanup.c (rest_of_handle_jump): Update. * explow.c (allocate_dynamic_stack_space): Update. * varasm.c (assemble_start_function): Update. (force_const_mem): Update. (mark_constant_pool): Update. * tree-optimize.c (tree_rest_of_compilation): Update. * stack-ptr-mod.c (notice_stack_pointer_modification): Update. * tree-cfg.c (notice_special_calls): Update. (is_ctrl_altering_stmt): Update. (tree_can_make_abnormal_goto): Update. (tree_purge_dead_abnormal_call_edges): Update. * config/alpha/predicates.md: Update. * config/alpha/alpha.c (alpha_sa_mask): Update. (alpha_sa_size): Update. (alpha_does_function_need_gp): Update. (alpha_expand_prologue): Update. (alpha_start_function): Update. (alpha_output_function_end_prologue): Update. (alpha_expand_epilogue): Update. * config/frv/frv.c (frv_stack_info): Update. (frv_expand_epilogue): Update. * config/s390/s390.c (s390_regs_ever_clobbered): Update. (s390_register_info): Update. (s390_frame_info): Update. (s390_init_frame_layout): Update. (s390_can_eliminate): Update. (save_gprs): Update. * config/spu/spu.c (spu_split_immediate): Update. (need_to_save_reg): Update. (spu_expand_prologue): Update. (spu_expand_epilogue): Update. * config/sparc/sparc.md: Update. * config/sparc/sparc.c (eligible_for_return_delay): Update. (sparc_tls_got): Update. (legitimize_pic_address): Update. (sparc_emit_call_insn): Update. (sparc_expand_prologue): Update. (output_return): Update. (print_operand): Update. (sparc_function_ok_for_sibcall): Update. * config/sparc/sparc.h (EXIT_IGNORE_STACK): Update. * config/m32r/m32r.md: Update. * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Update. (m32r_compute_frame_size): Update. (m32r_expand_prologue): Update. (m32r_expand_epilogue): Update. (m32r_legitimize_pic_address): Update. * config/m32r/m32r.h (FRAME_POINTER_REQUIRED): Update. * config/i386/linux.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update. * config/i386/i386.c (ix86_frame_pointer_required): Update. (gen_push): Update. (ix86_save_reg): Update. (ix86_compute_frame_layout): Update. (ix86_expand_prologue): Update. (ix86_expand_epilogue): Update. * config/sh/sh.c (output_stack_adjust): Update. (calc_live_regs): Update. (sh5_schedule_saves): Update. (sh_expand_prologue): Update. (sh_expand_epilogue): Update. (sh_setup_incoming_varargs): Update. (sh_allocate_initial_value): Update. (sh_get_pr_initial_val): Update. * config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): Update. * config/sh/sh.md (label:): Update. * config/avr/avr.c (out_movhi_mr_r): Update. * config/crx/crx.h (enum): Update. * config/xtensa/xtensa.h (along): Update. * config/stormy16/stormy16.c Update. (xstormy16_compute_stack_layout): Update. * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Update. (fr30_expand_prologue): Update. * config/cris/cris.c (cris_conditional_register_usage): Update. (cris_reg_saved_in_regsave_area): Update. (cris_initial_frame_pointer_offset): Update. (cris_simple_epilogue): Update. (cris_expand_prologue): Update. (cris_expand_epilogue): Update. (cris_expand_pic_call_address): Update. (cris_asm_output_symbol_ref): Update. (cris_asm_output_label_ref): Update. * config/cris/cris.md Update. * config/iq2000/iq2000.c (compute_frame_size): Update. (iq2000_expand_epilogue): Update. * config/mt/mt.h (save_direction): Update. * config/mn10300/mn10300.c (mn10300_function_value): Update. * config/ia64/ia64.c (ia64_compute_frame_size): Update. (ia64_secondary_reload_class): Update. * config/m68k/m68k.c (m68k_save_reg): Update. (m68k_expand_prologue): Update. (m68k_expand_epilogue): Update. (legitimize_pic_address): Update. * config/rs6000/rs6000.c (rs6000_got_register): Update. (first_reg_to_save): Update. (first_altivec_reg_to_save): Update. (compute_vrsave_mask): Update. (compute_save_world_info): Update. (rs6000_stack_info): Update. (spe_func_has_64bit_regs_p): Update. (rs6000_ra_ever_killed): Update. (rs6000_emit_eh_reg_restore): Update. (rs6000_emit_allocate_stack): Update. (rs6000_emit_prologue): Update. (rs6000_emit_epilogue): Update. (rs6000_output_function_epilogue): Update. (output_profile_hook): Update. (rs6000_elf_declare_function_name): Update. * config/rs6000/rs6000.h (rs6000_args): Update. * config/rs6000/rs6000.md: Update. * config/mcore/mcore.c (mcore_expand_prolog): Update. * config/arc/arc.c (arc_output_function_epilogue): Update. * config/arc/arc.h (FRAME_POINTER_REQUIRED): Update. * config/darwin.c (machopic_function_base_name): Update. * config/score/score3.c (score3_compute_frame_size): Update. (rpush): Update. (rpop): Update. (score3_epilogue): Update. * config/score/score7.c (score7_compute_frame_size): Update. (score7_prologue): Update. (score7_epilogue): Update. * config/score/score.h (FRAME_POINTER_REQUIRED): Update. * config/arm/linux-elf.h (SUBTARGET_FRAME_POINTER_REQUIRED): Update. * config/arm/arm.c (use_return_insn): Update. (require_pic_register): Update. (arm_load_pic_register): Update. (arm_compute_save_reg0_reg12_mask): Update. (arm_compute_save_reg_mask): Update. (thumb1_compute_save_reg_mask): Update. (output_return_instruction): Update. (arm_output_function_prologue): Update. (arm_output_epilogue): Update. (arm_get_frame_offsets): Update. (arm_expand_prologue): Update. (thumb_pushpop): Update. (thumb_exit): Update. (thumb1_expand_prologue): Update. (thumb1_expand_epilogue): Update. (arm_unwind_emit): Update. (arm_output_fn_unwind): Update. * config/arm/arm.h (FRAME_POINTER_REQUIRED): Update. * config/arm/arm.md: Update. * config/pa/pa.md: Update. * config/pa/pa.c (legitimize_pic_address): Update. (compute_frame_size): Update. (hppa_expand_prologue): Update. (hppa_expand_epilogue): Update. (borx_reg_operand): Update. * config/pa/pa.h (FRAME_POINTER_REQUIRED): Update. (HARD_REGNO_RENAME_OK): Update. * config/mips/mips.c (mips_global_pointer): Update. (mips_save_reg_p): Update. (mips_compute_frame_info): Update. (mips_frame_pointer_required): Update. (mips_expand_prologue): Update. (mips_expand_epilogue): Update. (mips_can_use_return_insn): Update. (mips_reorg_process_insns): Update. * config/v850/v850.c (compute_register_save_size): Update. * config/mmix/mmix.h (FRAME_POINTER_REQUIRED): Update. * config/mmix/mmix.c (along): Update. (mmix_expand_epilogue): Update. * config/bfin/bfin.c (legitimize_pic_address): Update. (must_save_p): Update. (stack_frame_needed_p): Update. (add_to_reg): Update. (bfin_expand_prologue): Update. * stmt.c (expand_asm_operands): Update. * reload1.c (reload): Update. (init_elim_table): Update. From-SVN: r134682
2008-03-19re PR other/35094 (RTL dump file letters hosed and partly undocumented)Jan Hubicka1-4/+6
* gcc.dg/20050811-2.c: Update dumping flags. * gcc.dg/sms-2.c: Update dumping flags. * gcc.dg/var-expand1.c: Update dumping flags. * gcc.dg/var-expand3.c: Update dumping flags. * gcc.dg/pr30957-1.c: Update dumping flags. * gcc.dg/20050811-1.c: Update dumping flags. * gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail. * gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail. PR other/35094 * toplev.c (decode_d_option): Handle all CPP flags. * tree-vrp.c: Update tree_pass descriptors. * regrename.c: Update tree_pass descriptors. * fwprop.c: Update tree_pass descriptors. * doc/invoke.texi: Remove documentation of dropped -d? flags. * tree-into-ssa.c: Update tree_pass descriptors. * tree-dump.c: Update tree_pass descriptors. * tree-complex.c: Update tree_pass descriptors. * tree-dump.h: Update tree_pass descriptors. * see.c: Update tree_pass descriptors. * cgraphbuild.c: Update tree_pass descriptors. * tracer.c: Update tree_pass descriptors. * tree-loop-distribution.c: Update tree_pass descriptors. * cgraph.c: Update tree_pass descriptors. * postreload-gcse.c: Update tree_pass descriptors. * postreload.c: Update tree_pass descriptors. * tree-ssa-loop-ch.c: Update tree_pass descriptors. * tree-tailcall.c: Update tree_pass descriptors. * tree-pass.h (tree_opt_pass): Rename to ... (opt_pass) ... this one; add "type" field and remove letter field. (gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New. (execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes, all_lowering_passes): Update declaration. * ipa-cp.c: Update tree_pass descriptors. * final.c: Update tree_pass descriptors. * omp-low.c: Update tree_pass descriptors. * tree-ssa-dse.c: Update tree_pass descriptors. * ipa-reference.c: Update tree_pass descriptors. * tree-ssa-uncprop.c: Update tree_pass descriptors. * auto-inc-dec.c: Update tree_pass descriptors. * reorg.c: Update tree_pass descriptors. * cgraphunit.c: Update tree_pass descriptors. * tree-ssa-copyrename.c: Update tree_pass descriptors. * tree-ssa-ccp.c: Update tree_pass descriptors. * df-core.c: Update tree_pass descriptors. * mode-switching.c: Update tree_pass descriptors. * tree-nomudflap.c: Update tree_pass descriptors. * modulo-sched.c: Update tree_pass descriptors. * ipa-pure-const.c: Update tree_pass descriptors. * cse.c: Update tree_pass descriptors. * web.c: Update tree_pass descriptors. * tree-stdarg.c: Update tree_pass descriptors. * tree-ssa-math-opts.c: Update tree_pass descriptors. * tree-ssa-dom.c: Update tree_pass descriptors. * tree-nrv.c: Update tree_pass descriptors. * tree-ssa-alias.c: Update tree_pass descriptors. * loop-init.c: Update tree_pass descriptors. * gimple-low.c: Update tree_pass descriptors. * ipa-inline.c: Update tree_pass descriptors. * tree-ssa-sink.c: Update tree_pass descriptors. * global.c: Update tree_pass descriptors. * ifcvt.c: Update tree_pass descriptors. * jump.c: Update tree_pass descriptors. * predict.c: Update tree_pass descriptors. * tree-ssa-loop.c: Update tree_pass descriptors. * recog.c: Update tree_pass descriptors. * dse.c: Update tree_pass descriptors. * tree-ssa-ifcombine.c: Update tree_pass descriptors. * tree-eh.c: Update tree_pass descriptors. * regmove.c: Update tree_pass descriptors. * local-alloc.c * function.c: Update tree_pass descriptors. * tree-vectorizer.c: Update tree_pass descriptors. * gcse.c: Update tree_pass descriptors. * ipa-type-escape.c: Update tree_pass descriptors. * tree-if-conv.c: Update tree_pass descriptors. * init-regs.c: Update tree_pass descriptors. * ipa.c: Update tree_pass descriptors. * tree-ssa-phiopt.c: Update tree_pass descriptors. * rtl-factoring.c: Update tree_pass descriptors. * lower-subreg.c: Update tree_pass descriptors. * bt-load.c: Update tree_pass descriptors. * tree-dfa.c: Update tree_pass descriptors. * except.c: Update tree_pass descriptors. * emit-rtl.c: Update tree_pass descriptors. * cfgexpand.c: Update tree_pass descriptors. * tree-cfgcleanup.c: Update tree_pass descriptors. * cfgcleanup.c: Update tree_pass descriptors. * tree-ssa-pre.c: Update tree_pass descriptors. * tree-sra.c: Update tree_pass descriptors. * tree-mudflap.c: Update tree_pass descriptors. * tree-ssa-copy.c: Update tree_pass descriptors. * cfglayout.c: Update tree_pass descriptors. * tree-ssa-forwprop.c: Update tree_pass descriptors. * tree-ssa-dce.c: Update tree_pass descriptors. * tree-ssa.c: Update tree_pass descriptors. * regclass.c: Update tree_pass descriptors. * integrate.c: Update tree_pass descriptors. * tree-optimize.c: Update tree_pass descriptors. * tree-ssa-phiprop.c: Update tree_pass descriptors. * tree-object-size.c: Update tree_pass descriptors. * combine.c: Update tree_pass descriptors. * tree-outof-ssa.c: Update tree_pass descriptors. * bb-reorder.c: Update tree_pass descriptors. * stack-ptr-mod.c: Update tree_pass descriptors. * var-tracking.c: Update tree_pass descriptors. * tree-profile.c: Update tree_pass descriptors. * tree-vect-generic.c: Update tree_pass descriptors. * reg-stack.c: Update tree_pass descriptors. * sched-rgn.c: Update tree_pass descriptors. * tree-ssa-structalias.c: Update tree_pass descriptors. * tree-cfg.c: Update tree_pass descriptors. * passes.c (current_pass): Update declaration. (finish_optimization_passes): Update. (all_passes, all_ipa_passes, all_lowering_passes): Update declaration. (register_one_dump_file, register_dump_files_1, next_pass_1): Update arguments. (init_optimization_passes): Update handling of new types. (execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update. * ipa-struct-reorg.c: Update tree_pass descriptors. * tree-ssa-reassoc.c: Update tree_pass descriptors. * combine-stack-adj.c: Update tree_pass descriptors. * cfgrtl.c: Update tree_pass descriptors. * dce.c: Update tree_pass descriptors. * tree-ssanames.c: Update tree_pass descriptors. From-SVN: r133342
2008-03-06fwprop.c (update_df): Support width and offset parameters of df_ref_create.Kenneth Zadeck1-4/+5
2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com> * fwprop.c (update_df): Support width and offset parameters of df_ref_create. * ra-conflict.c (mark_reg_store, clear_reg_in_live, global_conflicts): Change DF_REF_EXTRACT to either DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. * df-scan.c (df_ref_record, df_defs_record, df_ref_create_structure, df_def_record_1, df_uses_record, df_get_conditional_uses, df_get_call_refs, df_insn_refs_collect, df_bb_refs_collect, df_entry_block_defs_collect, df_exit_block_uses_collect): Support new width and offset fields. (ref_extract_pool): New storage pool. (df_free_ref): New function. (df_reg_chain_unlink, df_free_collection_rec, df_sort_and_compress_refs): Call df_free_ref. (df_ref_equal_p, df_ref_compare): Compare offset and width fields of df_ref_extract. (df_ref_create_structure): Allocate df_ref_extract if offset and width fields are used. (df_def_record_1): Get offset and width from ZERO_EXTRACT. (df_uses_record): Get offset and width from ZERO_EXTRACT and SIGN_EXTRACT. * global.c (build_insn_chain): Change DF_REF_EXTRACT to either DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. * df.h (df_ref_flags): Change DF_REF_EXTRACT to either DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. (df_ref_extract): New structure. (DF_REF_WIDTH, DF_REF_OFFSET): New macros. (df_ref_create): Add width and offset parameters. From-SVN: r132962
2008-01-30re PR rtl-optimization/34998 (gcc.c-torture/execute/20040709-1.c fails for ↵Richard Sandiford1-0/+11
-EL -mips16 -O3) gcc/ PR rtl-optimization/34998 * global.c (build_insn_chain): Treat non-subreg_lowpart SUBREGs of pseudos as clobbering all the words covered by the SUBREG, not just all the bytes. * ra-conflict.c (clear_reg_in_live): Likewise. Take the original df_ref rather than an extract parameter. (global_conflicts): Update call accordingly. From-SVN: r131960
2008-01-20global.c (find_reg): Only compute EH_RETURN_DATA_REGNO once per input.Richard Sandiford1-2/+7
gcc/ * global.c (find_reg): Only compute EH_RETURN_DATA_REGNO once per input. From-SVN: r131676
2008-01-17global.c (find_reg): Mark the eh regs as used if necessary.Andreas Krebbel1-0/+10
2008-01-17 Andreas Krebbel <krebbel1@de.ibm.com> * global.c (find_reg): Mark the eh regs as used if necessary. * ra-conflict.c (global_conflicts): Set no_eh_reg flag. * ra.h (struct allocno): no_eh_reg field added. Changed no_stack_reg type to bitfield. From-SVN: r131601
2008-01-16re PR rtl-optimization/31396 (Inline code performance much worse than ↵Jan Hubicka1-2/+4
out-of-line) PR rtl-optimization/31396 * regstat.c (regstat_bb_compute_ri): Compute FREQ_CALLS_CROSSED. * cfg.c (dump_reg_info): Print it. * regs.h (struct reg_info_t): add freq_calls_crossed. (REG_FREQ_CALLS_CROSSED): New macro. * global.c (global_alloc): Compute freq_calls_crossed for allocno. (find_reg): Update call of CALLER_SAVE_PROFITABLE. * regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2, regmove_optimize): Update call crossed frequencies. * local-alloc.c (struct qty): Add freq_calls_crossed. (alloc_qty): Copute freq_calls_crossed. (update_equiv_regs, combine_regs): Update REG_FREQ_CALLS_CROSSED. (find_free_reg): Update call of CALLER_SAVE_PROFITABLE. * ra.h (struct allocno): Add freq_calls_crossed. From-SVN: r131576
2007-11-14global.c (rest_of_handle_global_alloc): Fix comment typos.Rask Ingemann Lambertsen1-1/+1
* global.c (rest_of_handle_global_alloc): Fix comment typos. * config/sh/sh.c (sh_rtx_costs): Likewise. * ChangeLog: Likewise. From-SVN: r130176
2007-10-12global.c (build_insn_chain): Formatting fixes.Kenneth Zadeck1-15/+30
2007-10-12 Kenneth Zadeck <zadeck@naturalbridge.com> * global.c (build_insn_chain): Formatting fixes. From-SVN: r129262
2007-10-11re PR rtl-optimization/33676 (libgfortran bootstrap failure: ↵Kenneth Zadeck1-0/+35
selected_int_kind.f90:22: Segmentation fault, wrong code with -fomit-frame-pointer) 2007-10-11 Kenneth Zadeck <zadeck@naturalbridge.com> PR middle-end/33676 * global.c (build_insn_chain): Include insn that occur between basic blocks. 2007-10-11 Kenneth Zadeck <zadeck@naturalbridge.com> PR middle-end/33676 * gcc.dg/torture/pr33676.c: New. From-SVN: r129244
2007-10-10ra-conflict.c (partial_bitnum, max_bitnum): Change type of variables to ↵Peter Bergner1-12/+16
HOST_WIDE_INT. * ra-conflict.c (partial_bitnum, max_bitnum): Change type of variables to HOST_WIDE_INT. (conflict_p, set_conflict, set_conflicts): Likewise. * global.c (global_alloc): Likewise. * ra.h: Update prototypes. From-SVN: r129211
2007-10-05ra-conflict.c: Include "sparseset.h".Peter Bergner1-125/+208
* ra-conflict.c: Include "sparseset.h". (conflicts): Change to HOST_WIDEST_FAST_INT. (allocnos_live): Redefine variable as a sparseset. (SET_ALLOCNO_LIVE, CLEAR_ALLOCNO_LIVE, GET_ALLOCNO_LIVE): Delete macros. (allocno_row_words): Removed global variable. (partial_bitnum, max_bitnum, adjacency_pool, adjacency): New variables. (CONFLICT_BITNUM, CONFLICT_BITNUM_FAST): New defines. (conflict_p, set_conflict_p, set_conflicts_p): New functions. (record_one_conflict_between_regnos): Cache allocno values and reuse. Use set_conflict_p. (record_one_conflict): Update uses of allocnos_live to use the sparseset routines. Use set_conflicts_p. (mark_reg_store): Likewise. (set_reg_in_live): Likewise. (global_conflicts): Update uses of allocnos_live. Use the new adjacency list to visit an allocno's neighbors rather than iterating over all possible allocnos. Call set_conflicts_p to setup conflicts rather than adding them manually. * global.c: Comments updated. (CONFLICTP): Delete define. (regno_compare): New function. Add prototype. (global_alloc): Sort the allocno to regno mapping according to which basic blocks the regnos are referenced in. Modify the conflict bit matrix to a compressed triangular bitmatrix. Only allocate the conflict bit matrix and adjacency lists if we are actually going to allocate something. (expand_preferences): Use conflict_p. Update uses of allocnos_live. (prune_preferences): Use the FOR_EACH_CONFLICT macro to visit an allocno's neighbors rather than iterating over all possible allocnos. (mirror_conflicts): Removed function. (dump_conflicts): Iterate over regnos rather than allocnos so that all dump output will be sorted by regno number. Use the FOR_EACH_CONFLICT macro. * ra.h: Comments updated. (conflicts): Update prototype to HOST_WIDEST_FAST_INT. (partial_bitnum, max_bitnum, adjacency, adjacency_pool): Add prototypes. (ADJACENCY_VEC_LENGTH, FOR_EACH_CONFLICT): New defines. (adjacency_list_d, adjacency_iterator_d): New types. (add_neighbor, adjacency_iter_init, adjacency_iter_done, adjacency_iter_next, regno_basic_block): New static inline functions. (EXECUTE_IF_SET_IN_ALLOCNO_SET): Removed define. (conflict_p): Add function prototype. * sparseset.h, sparseset.c: New files. * Makefile.in (OBJS-common): Add sparseset.o. (sparseset.o): New rule. From-SVN: r129037
2007-10-02ra-conflict.c: New file.Kenneth Zadeck1-835/+391
2007-09-02 Kenneth Zadeck <zadeck@naturalbridge.com> * ra-conflict.c: New file. * ra.h: New file. * reload.c (push_reload, find_dummy_reload): Change DF_RA_LIVE usage to DF_LIVE usage. * rtlanal.c (subreg_nregs_with_regno): New function. * df-scan.c (df_def_record_1, df_uses_record): Add code to set DF_REF_EXTRACT, DF_REF_STRICT_LOWER_PART, and DF_REF_SUBREG flags. (df_has_eh_preds): Removed. (df_bb_refs_collect, df_bb_refs_collect, df_bb_refs_collect, df_exit_block_uses_collect): Changed call from df_has_eh_preds to bb_has_eh_pred. * global.c (allocno, max_allocno, conflicts, allocno_row_words, reg_allocno, EXECUTE_IF_SET_IN_ALLOCNO_SET): Moved to ra.h (SET_ALLOCNO_LIVE, CLEAR_ALLOCNO_LIVE): Moved to ra-conflicts.c. (regs_set, record_one_conflict, record_conflicts, mark_reg_store, mark_reg_clobber, mark_reg_conflicts, mark_reg_death): Deleted. (global_alloc): Turn off rescanning insns after call to global_conflicts and added call to set_preferences. (global_conflicts): Moved to ra-alloc.c. (set_preferences_1, set_preferences): New function. (mirror_conflicts): Changed types for various variables. (mark_elimination): Change DF_RA_LIVE usage to DF_LIVE usage. (build_insn_chain): Rewritten from scratch and made local. (print_insn_chain, print_insn_chains): New functions. (dump_conflicts): Do not print conflicts for fixed_regs. (rest_of_handle_global_alloc): Turn off insn rescanning. * hard-reg-set.h: Fixed comment. * local-alloc.c (update_equiv_regs): Change DF_RA_LIVE usage to DF_LIVE usage and delete refs to TOP sets. (block_alloc): Mark regs as live if they are in the artificial defs at top of block. (find_stack_regs): New function. (rest_of_handle_local_alloc): Changed urec problem to live problem and do not turn off df rescanning. * df.h (DF_UREC, DF_UREC_BB_INFO, DF_LIVE_TOP, DF_RA_LIVE_IN, DF_RA_LIVE_TOP, DF_RA_LIVE_OUT, df_urec_bb_info, df_urec, df_urec_add_problem, df_urec_get_bb_info, df_has_eh_preds): Removed. (DF_CHAIN, DF_NOTE, DF_CHAIN): Renumbered. (DF_REF_EXTRACT, DF_REF_STRICT_LOWER_PART, DF_REF_SUBREG): New fields in df_ref_flags. The rest have been renumbered. * init-regs.c (initialize_uninitialized_regs): Enhanced debugging at -O1. * rtl.h (subreg_nregs_with_regno): New function. * df-problems.c: (df_get_live_out, df_get_live_in, df_get_live_top): Removed reference to DF_RA_LIVE. (df_lr_reset, df_lr_transfer_function, df_live_free_bb_info, df_live_alloc, df_live_reset, df_live_local_finalize, df_live_free): Make top set only if different from in set. (df_lr_top_dump, df_live_top_dump): Only print top set if different from in set. (df_lr_bb_local_compute): Removed unnecessary check. (df_urec_problem_data, df_urec_set_bb_info, df_urec_free_bb_info, df_urec_alloc, df_urec_mark_reg_change, earlyclobber_regclass, df_urec_check_earlyclobber, df_urec_mark_reg_use_for_earlyclobber, df_urec_mark_reg_use_for_earlyclobber_1, df_urec_bb_local_compute, df_urec_local_compute, df_urec_init, df_urec_local_finalize, df_urec_confluence_n, df_urec_transfer_function, df_urec_free, df_urec_top_dump, df_urec_bottom_dump, problem_UREC, df_urec_add_problem): Removed. (df_simulate_fixup_sets): Changed call from df_has_eh_preds to bb_has_eh_pred. * Makefile.in (ra-conflict.o, ra.h): New dependencies. * basic_block.h (bb_has_abnormal_pred): New function. * reload1.c (compute_use_by_pseudos): Change DF_RA_LIVE usage to DF_LIVE usage. From-SVN: r128957
2007-09-05regrename.c (pass_regrename, [...]): Add RTL sharing verifier.Jan Hubicka1-2/+2
* regrename.c (pass_regrename, pass_cprop_hardreg): Add RTL sharing verifier. * fwprop.c (pass_rtl_fwprop, pass_rtl_fwprop_add): Likewise. * see.c (pass_see): Likewise. * tracer.c (pass_tracer): Likewise. * postreload-gcse.c (pass_gcse2): Likewise. * postreload.c (pass_postreload_cse): Likewise. * mode-switching.c (pass_mode_switching): Likewise. * modulo-sched.c (pass_sms): Likewise. * cse.c (cse_insn): Likewise. * web.c (pass_web): Likweise. * combine-stack-adj.c (pass_stack_adjustments): Likewise. * dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Likewise. * loop-init.c (pass_rtl_loop_init): Likewise. (pass_rtl_loop_done, pass_rtl_move_loop_, pass_rtl_unswitch, pass_rtl_unroll_and, pass_rtl_doloop): Likewise. * global.c (pass_global_alloc): Likewise. * ifcvt.c (pass_rtl_ifcvt, pass_if_after_combine, pass_if_after_reload): Likewise. * reload.c (pass_peephole2, pass_split_for_shoren_branches): Likewise. * dse.c (pass_rtl_dse1, pass_rtl_dse2): Likewise. * regmove.c (pass_regmove): Likewise. * function.c (pass_thread_prologugues_epilogues): Likewise. * gcse.c (pass_gcse): Likewise. * rtl-factoring.c (pass_rtl_seqabstr): Likewise. * lower-subreg.c (pass_lower_subreg2): Likewise. * bt-load.c (pass_branch_target_load): Likewise. * emit-rtl.c (pass_unshare_all_rtl): Likewise. * cfgcleanup.c (pass_jump, pass_jump2): Likewise. * combine.c (pass_combine): Likewise. * bb-reorder.c (pass_duplicate_comp, pass_reorder_blocks): Likewise. (pass_partition_blocks): Likewise. * var-tracking.c (pass_variable_track): Likewise. * reg-stack.c (pass_stack_regs_run): Likewise. * sched-rgn.c (pass_sched, pass_sched2): Likewise. * passes.c (pass_postreload): Likewise. (execute_function_todo): Add TODO_verify_rtl_sharing handling code. * tree-pass.h (TODO_verify_rtl_sharing): New. (TODO_update_ssa, TODO_update_ssa_no_phi, TODO_update_ssa_full_phi, TODO_update_ssa_only_virtuals, TODO_remove_unused_locals, TODO_set_props, TODO_df_finish, TODO_df_verify, TODO_mark_first_instance, TODO_rebuild_alias): Renumber. From-SVN: r128126
2007-08-05configure.ac: Remove --enable-checking=df from default settings.Paolo Bonzini1-1/+1
2008-08-05 Paolo Bonzini <bonzini@gnu.org> * configure.ac: Remove --enable-checking=df from default settings. * tree-pass.h (TODO_df_verify): New. Shift TODO_mark_first_instance. * df-core.c (df_finish_pass) [ENABLE_CHECKING]: Schedule verification if the parameter is true. (df_analyze) [!ENABLE_DF_CHECKING]: Also do verification if the DF_VERIFY_SCHEDULED flag is true. * df.h (enum df_changeable_flags): Add DF_VERIFY_SCHEDULED. (df_finish_pass): Adjust prototype. * passes.c (execute_todo): Schedule verification if TODO_df_verify is true. * see.c (pass_see): Add TODO_df_verify. * loop-init.c (pass_rtl_move_loop_invariants): Add TODO_df_verify. * global.c (rest_of_handle_global_alloc): Schedule verification after the pass. * local-alloc.c (rest_of_handle_local_alloc): Schedule verification before the pass. * function.c (pass_thread_prologue_and_epilogue): Add TODO_df_verify. * gcse.c (rest_of_handle_gcse): Adjust call to df_finish_pass. * loop-iv.c (iv_analysis_done): Schedule verification after the pass. * config/sh/sh.c (sh_output_mi_thunk): Remove dead code. * config/ia64/ia64.c (ia64_reorg): Adjust call to df_finish_pass. * config/bfin/bfin.c (bfin_reorg): Adjust call to df_finish_pass. From-SVN: r127225
2007-07-30alias.c (record_set, [...]): Constify.Kaveh R. Ghazi1-6/+6
* alias.c (record_set, memory_modified_1): Constify. * bt-load.c (note_btr_set): Likewise. * caller-save.c (mark_set_regs, add_stored_regs): Likewise. * combine.c (set_nonzero_bits_and_sign_copies, expand_field_assignment, record_dead_and_set_regs_1, use_crosses_set_p, reg_dead_at_p_1, can_combine_p, likely_spilled_retval_1): Likewise. * config/frv/frv.c (frv_registers_update_1, frv_io_check_address, frv_io_handle_set): Likewise. * config/mips/mips.c (mips_sim_record_set, vr4130_true_reg_dependence_p_1): Likewise. * config/mt/mt.c (insn_dependent_p_1): Likewise. * config/s390/s390.c (s390_reg_clobbered_rtx): Likewise. * config/sh/sh.c (flow_dependent_p_1): Likewise. * cselib.c (cselib_invalidate_rtx_note_stores): Likewise. * dce.c (mark_nonreg_stores_1, mark_nonreg_stores_2): Likewise. * ddg.c (mark_mem_store): Likewise. * df-problems.c (df_urec_mark_reg_change): Likewise. * function.c (update_epilogue_consts): Likewise. * gcse.c (record_set_info, record_last_set_info, mems_conflict_for_gcse_p, canon_list_insert, reg_set_info, reg_clear_last_set): Likewise. * global.c (mark_reg_store, mark_reg_clobber, reg_becomes_live): Likewise. * jump.c (reversed_comparison_code_parts): Likewise. * local-alloc.c (validate_equiv_mem_from_store, no_equiv, reg_is_set): Likewise. * loop-iv.c (mark_altered): Likewise. * mode-switching.c (reg_becomes_live): Likewise. * optabs.c (no_conflict_move_test): Likewise. * postreload-gcse.c (record_last_set_info, find_mem_conflicts): Likewise. * postreload.c (reload_combine_note_store, move2add_note_store): Likewise. * regmove.c (flags_set_1): Likewise. * regrename.c (note_sets, kill_clobbered_value, kill_set_value): Likewise. * reload1.c (mark_not_eliminable, forget_old_reloads_1): Likewise. * resource.c (update_live_status): Likewise. * rtl.h (set_of, note_stores): Likewise. * rtlanal.c (set_of_1, parms_set, struct set_of_data, set_of, note_stores, parms_set): Likewise. * sched-rgn.c (sets_likely_spilled_1): Likewise. * stack-ptr-mod.c (notice_stack_pointer_modification_1): Likewise. * var-tracking.c (count_stores, add_stores): Likewise. From-SVN: r127065
2007-07-26Change copyright header to refer to version 3 of the GNU General Public ↵Nick Clifton1-4/+3
License and to point readers at the COPYING3 file and the FSF's license web page. From-SVN: r126948
2007-06-20dbgcnt.def (global_alloc_at_func, [...]): New counters.Seongbae Park1-1/+4
2007-06-20 Seongbae Park <seongbae.park@gmail.com> Maxim Kuvyrkov <mkuvyrkov@ispras.ru> * dbgcnt.def (global_alloc_at_func, global_alloc_at_reg): New counters. * haifa-sched.c (queue_to_ready): Don't requeue next insn if dbg_cnt (sched_insn) reaches the limit. (choose_ready): New parameter INSN_PTR and new return value. (schedule_block): Handle dbg_cnt (sched_insn). Handle the new return value from choose_ready. * global.c (global_aloc): New dbgcnt global_alloc_at_reg. (rest_of_handle_global_alloc): New global_alloc_at_func. Co-Authored-By: Maxim Kuvyrkov <mkuvyrkov@ispras.ru> From-SVN: r125891
2007-06-19df.h (DF_FIRST_OPTIONAL_PROBLEM): Removed.Kenneth Zadeck1-1/+1
2007-06-15 Kenneth Zadeck <zadeck@naturalbridge.com> * df.h (DF_FIRST_OPTIONAL_PROBLEM): Removed. (struct df_problem.free_blocks_on_set_blocks): New field. (struct dataflow.optional_p): New field. (df_bb_regno_last_use_find, df_insn_regno_def_p): Removed. (df_live_set_all_dirty): New function. * df-scan.c (df_scan_alloc): Initialize optional_p. (problem_SCAN): Initialize free_blocks_on_set_blocks. * df-core.c (df_set_blocks): Removed use of DF_FIRST_OPTIONAL_PROBLEM. Now uses df_problem.free_blocks_on_set_blocks to determine which blocks are recycled. (df_remove_problem): Removed use of DF_FIRST_OPTIONAL_PROBLEM. (df_finish_pass): Removed use of DF_FIRST_OPTIONAL_PROBLEM. Now uses dataflow.optional_p to determine if problem should be deleted. (rest_of_handle_df_initialize): Only start live problem if -02 or above. (df_bb_regno_last_use_find, df_insn_regno_def_p): Removed. * df-problems.c (df_ru_alloc, df_rd_alloc, df_lr_alloc, df_live_alloc, df_urec_alloc, df_note_alloc): set optional_p. (problem_RU, problem_RD, problem_LR, problem_UREC, problem_CHAIN, problem_NOTE): Initialize free_blocks_on_set_blocks. (df_lr_bb_local_compute): Recompute luids if df_live problem is not active. (df_live_set_all_dirty, df_note_alloc): New function. * regrename.c (merge_overlapping_regs): Change DF_LIVE_* to df_get_live_*. * sched_ebb.c (compute_jump_reg_dependencies): Ditto. * postreload.c (reload_combine): Ditto. * cse.c (cse_extended_basic_block): Ditto. * regmove.c (mark_flags_life_zones): Ditto. * rtlfactoring.c (split_blocks_after_seqs, split_pattern_seq, erase_matching_seqs): Ditto. * bt-load.c (compute_defs_uses_and_gen): Ditto. * integrate (allocate_initial_values): Ditto. * combine.c (reg_dead_at_p): Ditto. * resource.c (mark_target_live_regs): Ditto. * sched-rgn.c (check_live_1, update_live_1): Ditto. * config/sh/sh.c (find_r0_life_regions): Ditto. * global.c (rest_of_handle_global_alloc): Only add back df_live for -O > 1. * local-alloc.c (rest_of_handle_local_alloc): Only remove df_live for -O > 1. * ifcvt.c (dead_or_predicable): Change DF_LIVE_* to df_get_live_*. (if_convert): Make sure df_live is there at -O == 1. (pass_if_after_combine): Cleanup flags. * init-regs.c (initialize_uninitialized_regs): Make sure df_live is there at -O == 1. From-SVN: r125857
2007-06-11Merge dataflow branch into mainlineDaniel Berlin1-579/+160
From-SVN: r125624
2007-05-28* global.c (EXECUTE_IF_CONFLICT): Remove.Kazu Hirata1-10/+0
From-SVN: r125146
2007-05-22regs.h (end_hard_regno): New function.Richard Sandiford1-43/+17
gcc/ * regs.h (end_hard_regno): New function. (END_HARD_REGNO, END_REGNO): New macros. (add_to_hard_reg_set): New function. (remove_from_hard_reg_set): Likewise. (in_hard_reg_set_p): Likewise. (overlaps_hard_reg_set_p): Likewise. * bt-load.c (find_btr_reference): Use overlaps_hard_reg_set_p. (note_btr_set): Use END_HARD_REGNO. * caller-save.c (setup_save_areas): Use end_hard_regno. (mark_set_regs): Use END_HARD_REGNO. (add_stored_regs): Use end_hard_regno. (mark_referenced_regs): Use add_to_hard_reg_set. * combine.c (update_table_tick): Use END_REGNO. (record_value_for_reg): Likewise. (record_dead_and_set_regs): Likewise. (get_last_value_validate): Likewise. (use_crosses_set_p): Likewise. (reg_dead_at_p_1): Likewise. (reg_dead_at_p): Likewise. (mark_used_regs_combine): Use add_to_hard_reg_set. (move_deaths): Use END_HARD_REGNO. (reg_bitfield_target_p): Use end_hard_regno. (distribute_notes): Use END_HARD_REGNO. * cse.c (mention_regs): Use END_REGNO. (insert): Use add_to_hard_reg_set. (invalidate): Use END_HARD_REGNO. (invalidate_for_call): Likewise. (exp_equiv_p): Use END_REGNO. (cse_insn): Likewise. * cselib.c (cselib_invalidate_regno): Use end_hard_regno. * df-problems.c (df_urec_mark_reg_change): Use END_HARD_REGNO. * df-scan.c (df_ref_record): Use END_HARD_REGNO. * function.c (keep_stack_depressed): Use end_hard_regno. * global.c (global_alloc): Use end_hard_regno. (global_conflicts): Use add_to_hard_reg_set instead of mark_reg_live_nc. (find_reg): Likewise. (mark_reg_store): Likewise. (mark_reg_conflicts): Likewise. (mark_reg_death): Use remove_from_hard_reg_set. (mark_reg_live_nc): Delete. (set_preference): Use end_hard_regno. * local-alloc.c (mark_life): Use add_to_hard_reg_set and remove_from_hard_reg_set. (post_mark_life): Use add_to_hard_reg_set. * mode-switching.c (reg_dies): Use remove_from_hard_reg_set. (reg_becomes_live): Use add_to_hard_reg_set. * recog.c (reg_fits_class_p): Use in_hard_reg_set_p. (peep2_find_free_register): Use add_to_hard_reg_set. * reg-stack.c (convert_regs_exit): Use END_HARD_REGNO. * regclass.c (record_reg_classes): Use in_hard_reg_set_p. * regrename.c (note_sets): Use add_to_hard_reg_set. (clear_dead_regs): Use remove_from_hard_reg_set. (regrename_optimize): Use add_to_hard_reg_set. (find_oldest_value_reg): Use in_hard_reg_set_p. * reload.c (push_reload): Use in_hard_reg_set_p and end_hard_regno. (hard_reg_set_here_p): Use end_hard_regno. (decompose): Likewise. (reg_overlap_mentioned_for_reload_p): Use END_HARD_REGNO. (find_equiv_reg): Use in_hard_reg_set_p and end_hard_regno. * reload1.c (compute_use_by_pseudos): Use add_to_hard_reg_set. (mark_home_live): Use end_hard_regno. (spill_hard_reg): Likewise. (clear_reload_reg_in_use): Likewise. * reorg.c (delete_prior_computation): Use END_REGNO. * resource.c (update_live_status): Use END_HARD_REGNO. (mark_referenced_resources): Use add_to_hard_reg_set. (mark_set_resources): Likewise. (mark_target_live_regs): Likewise. Use remove_from_hard_reg_set. * rtlanal.c (refers_to_regno_p): Use END_REGNO. (reg_overlap_mentioned_p): Likewise. (dead_or_set_p): Likewise. Use an exclusive upper loop bound. (covers_regno_no_parallel_p): Use END_REGNO. (find_regno_note): Likewise. (find_reg_fusage): Use END_HARD_REGNO. * stmt.c (decl_overlaps_hard_reg_set_p): Use overlaps_hard_reg_set_p. * var-tracking.c (emit_note_insn_var_location): Use end_hard_regno. From-SVN: r124961
2007-05-22hard-reg-set.h (GO_IF_HARD_REG_SUBSET, [...]): Delete in favor of...Richard Sandiford1-15/+7
gcc/ * hard-reg-set.h (GO_IF_HARD_REG_SUBSET, GO_IF_HARD_REG_EQUAL): Delete in favor of... (hard_reg_subset_p, hard_reg_sets_equal_p, hard_reg_sets_intersect_p) (hard_reg_set_empty_p): ...these new functions. * bt-load.c (choose_btr): Use hard_reg_subset_p instead of GO_IF_HARD_REG_SUBSET. * cfgcleanup.c (old_insns_match_p): Use hard_reg_sets_equal_p instead of GO_IF_HARD_REG_EQUAL. * df-problems.c (df_urec_local_compute): Use hard_reg_set_empty_p instead of GO_IF_HARD_REG_EQUAL. * global.c (find_reg): Use hard_reg_set_empty_p instead of GO_IF_HARD_REG_SUBSET. (modify_reg_pav): Use hard_reg_set_empty_p instead of GO_IF_HARD_REG_EQUAL. * local-alloc.c (find_free_reg): Use hard_reg_subset_p instead of GO_IF_HARD_REG_SUBSET. * reg-stack.c (change_stack, convert_regs_1): Use hard_reg_sets_equal_p instead of GO_IF_HARD_REG_EQUAL. * regclass.c (init_reg_sets_1, reg_scan_mark_refs): Use hard_reg_subset_p instead of GO_IF_HARD_REG_SUBSET. (reg_classes_intersect_p): Use hard_reg_sets_intersect_p instead of GO_IF_HARD_REG_SUBSET, * reload1.c (finish_spills): Use hard_reg_subset_p instead of GO_IF_HARD_REG_SUBSET. * struct-equiv.c (death_notes_match_p): Use hard_reg_sets_equal_p instead of GO_IF_HARD_REG_EQUAL. * config/sh/sh.c (push_regs, calc_live_regs): Use hard_reg_sets_intersect_p instead of hard_regs_intersect_p. (hard_regs_intersect_p): Delete. From-SVN: r124954
2007-02-07global.c (compute_regsets): Move declatation of "i" inside of #ifdef ↵Roger Sayle1-1/+1
ELIMINABLE_REGS to avoid unused... * global.c (compute_regsets): Move declatation of "i" inside of #ifdef ELIMINABLE_REGS to avoid unused variable bootstrap failure. From-SVN: r121697
2007-02-06re PR inline-asm/28686 (ebp from clobber list used as operand)Seongbae Park1-27/+51
2007-02-06 Seongbae Park <seongbae.park@gmail.com> PR inline-asm/28686 * global.c (compute_regsets): New function. (global_alloc): Refactored ELIMINABLE_REGSET and NO_GLOBAL_ALLOC_REGS computation out. (rest_of_handle_global_alloc): Call compute_regsets() for non-optimizing case. From-SVN: r121663
2007-02-012007-2-01 Seongbae Park <seongbae.park@gmail.com>Seongbae Park1-0/+1
PR inline-asm/28686 * global.c (global_alloc): Add mising initialization of ELIMINABLE_REGSET. 2007-02-01 Roger Sayle <roger@eyesopen.com> From-SVN: r121477
2006-09-13flow.c (calculate_global_regs_live): Invalidate eh registers on eh edges.Andreas Krebbel1-0/+15
2006-09-13 Andreas Krebbel <krebbel1@de.ibm.com> * flow.c (calculate_global_regs_live): Invalidate eh registers on eh edges. Renamed invalidated_by_call to invalidated_by_eh_edge. (propagate_block): Handle eh registers as if they were set at basic block start. * except.c (dw2_build_landing_pads): Don't emit clobbers for eh registers. * global.c (global_conflicts): Make eh registers to conflict with pseudos live at basic block begin. * basic_block.h (bb_has_eh_pred): New function. From-SVN: r116920
2006-07-27re PR middle-end/28071 (A file that can not be compiled in reasonable ↵Jan Hubicka1-18/+9
time/space) PR rtl-optimization/28071 * global.c (greg_obstack): New obstack. (allocate_bb_info): Use it. (free_bb_info): Likewise. (modify_reg_pav): Likewise. From-SVN: r115776
2006-04-10Makefile.in (tree-into-ssa.o, [...]): Depend on vecprim.h.Kazu Hirata1-3/+1
* Makefile.in (tree-into-ssa.o, tree-outof-ssa.o, tree-ssa-live.o, tree-ssa-alias.o, function.o, df-problems.o, global.o, cfglayout.o, lambda-code.o, reg-stack.o, build/genextract.o): Depend on vecprim.h. * cfglayout.c, df-problems.c, function.c, genextract.c, global.c, lambda-code.c, reg-stack.c, tree-into-ssa.c, tree-outof-ssa.c, tree-ssa-alias.c, tree-ssa-live.c: Include vecprim.h. * vecprim.h: New. From-SVN: r112830
2006-03-02tree-vrp.c (execute_vrp): Return value.Daniel Berlin1-1/+2
2006-03-02 Daniel Berlin <dberlin@dberlin.org> * gcc/tree-vrp.c (execute_vrp): Return value. * gcc/regrename.c (rest_of_handle_regrename): Ditto. * gcc/tree-into-ssa.c (rewrite_into_ssa): Ditto. * gcc/tree-complex.c (tree_lower_complex): Ditto. (tree_lower_complex_O0): Ditto. * gcc/tracer.c (rest_of_handle_tracer): Ditto. * gcc/postreload-gcse.c (rest_of_handle_gcse2): Ditto. * gcc/postreload.c (rest_of_handle_postreload): Ditto. * gcc/tree-tailcall.c (execute_tail_recursion): Ditto. (execute_tail_calls): Ditto. * gcc/tree-ssa-loop-ch.c (copy_loop_headers): Ditto. * gcc/tree.h (init_function_for_compilation): Ditto. * gcc/ipa-cp.c (ipcp_driver): Ditto. * gcc/tree-scalar-evolution.c (scev_const_prop): Ditto. * gcc/tree-scalar-evolution.h (scev_const_prop): Ditto. * gcc/final.c (compute_alignments): Ditto. (rest_of_handle_final): Ditto. (rest_of_handle_shorten_branches): Ditto. (rest_of_clean_state): Ditto. * gcc/omp-low.c (execute_expand_omp): Ditto. (execute_lower_omp): Ditto. * gcc/tree-ssa-dse.c (tree_ssa_dse): Ditto. * gcc/ipa-reference.c (static_execute): Ditto. * gcc/tree-ssa-uncprop.c (tree_ssa_uncprop): Ditto. * gcc/reorg.c (rest_of_handle_delay_slots): Ditto. (rest_of_handle_machine_reorg): Ditto. * gcc/cgraphunit.c (rebuild_cgraph_edges): Ditto. * gcc/flow.c (recompute_reg_usage): Ditto. (rest_of_handle_remove_death_notes): Ditto. (rest_of_handle_life): Ditto. (rest_of_handle_flow2): Ditto. * gcc/tree-ssa-copyrename.c (rename_ssa_copies): Ditto. * gcc/tree-ssa-ccp.c (do_ssa_ccp): Ditto. (do_ssa_store_ccp): Ditto. (execute_fold_all_builtins): Ditto. * gcc/mode-switching.c (rest_of_handle_mode_switching): Ditto. * gcc/modulo-sched.c (rest_of_handle_sms): Ditto. * gcc/ipa-pure-const.c (static_execute): Ditto. * gcc/cse.c (rest_of_handle_cse): Ditto. (rest_of_handle_cse2): Ditto. * gcc/web.c (rest_of_handle_web): Ditto. * gcc/tree-stdarg.c (execute_optimize_stdarg): Ditto. * gcc/tree-ssa-math-opts.c (execute_cse_reciprocals): Ditto. * gcc/tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto. * gcc/tree-nrv.c (tree_nrv): Ditto. (execute_return_slot_opt): Ditto. * gcc/tree-ssa-alias.c (compute_may_aliases): Ditto. (create_structure_vars): Ditto. * gcc/loop-init.c (rtl_loop_init): Ditto. (rtl_loop_done): Ditto. (rtl_move_loop_invariants): Ditto. (rtl_unswitch): Ditto. (rtl_unroll_and_peel_loops): Ditto. (rtl_doloop): Ditto. * gcc/gimple-low.c (lower_function_body): Ditto. (mark_used_blocks): Ditto. * gcc/tree-ssa-sink.c (execute_sink_code): Ditto. * gcc/ipa-inline.c (cgraph_decide_inlining): Ditto. (cgraph_early_inlining): Ditto. * gcc/global.c (rest_of_handle_global_alloc): Ditto. * gcc/jump.c (cleanup_barriers): Ditto. (purge_line_number_notes): Ditto. * gcc/ifcvt.c (rest_of_handle_if_conversion): Ditto. (rest_of_handle_if_after_reload): Ditto. * gcc/tree-ssa-loop.c (tree_ssa_loop_init): Ditto. (tree_ssa_loop_im): Ditto. (tree_ssa_loop_unswitch): Ditto. (tree_vectorize): Ditto. (tree_linear_transform): Ditto. (tree_ssa_loop_ivcanon): Ditto. (tree_ssa_empty_loop): Ditto. (tree_ssa_loop_bounds): Ditto. (tree_complete_unroll): Ditto. (tree_ssa_loop_prefetch): Ditto. (tree_ssa_loop_ivopts): Ditto. (tree_ssa_loop_done): Ditto. * gcc/predict.c (tree_estimate_probability): Ditto. * gcc/recog.c (split_all_insns_noflow): Ditto. (rest_of_handle_peephole2): Ditto. (rest_of_handle_split_all_insns): Ditto. * gcc/tree-eh.c (lower_eh_constructs): Ditto. * gcc/regmove.c (rest_of_handle_regmove): Ditto. (rest_of_handle_stack_adjustments): Ditto. * gcc/local-alloc.c (rest_of_handle_local_alloc): Ditto. * gcc/function.c (instantiate_virtual_regs): Ditto. (init_function_for_compilation): Ditto. (rest_of_handle_check_leaf_regs): Ditto. * gcc/gcse.c (rest_of_handle_jump_bypass): Ditto. (rest_of_handle_gcse): Ditto. * gcc/ipa-type-escape.c (type_escape_execute): Ditto. * gcc/alias.c (rest_of_handle_cfg): Ditto. * gcc/tree-if-conv.c (main_tree_if_conversion): Ditto. * gcc/profile.c (rest_of_handle_branch_prob): Ditto. * gcc/tree-ssa-phiopt.c (tree_ssa_phiopt): Ditto. * gcc/rtl-factoring.c (rest_of_rtl_seqabstr): Ditto. * gcc/bt-load.c (rest_of_handle_branch_target_load_optimize): Ditto * gcc/tree-dfa.c (find_referenced_vars): Ditto. * gcc/except.c (set_nothrow_function_flags): Ditto. (convert_to_eh_region_ranges): Ditto. (rest_of_handle_eh): Ditto. * gcc/emit-rtl.c (unshare_all_rtl): Ditto. (remove_unnecessary_notes): Ditto. * gcc/except.h (set_nothrow_function_flags): Ditto. (convert_to_eh_region_ranges): Ditto. * gcc/cfgexpand.c (tree_expand_cfg): Ditto. * gcc/tree-cfgcleanup.c (merge_phi_nodes): Ditto. * gcc/tree-ssa-pre.c (do_pre): Ditto. (execute_fre): Ditto. * gcc/cfgcleanup.c (rest_of_handle_jump): Ditto. (rest_of_handle_jump2): Ditto. * gcc/tree-sra.c (tree_sra): Ditto. * gcc/tree-mudflap.c (execute_mudflap_function_ops): Ditto. (execute_mudflap_function_decls): Ditto. * gcc/tree-ssa-copy.c (do_copy_prop): Ditto. (do_store_copy_prop): Ditto. * gcc/ipa-prop.h (ipcp_driver): Ditto. * gcc/cfglayout.c (insn_locators_initialize): Ditto. * gcc/tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): Ditto. * gcc/cfglayout.h (insn_locators_initialize): Ditto. * gcc/tree-ssa-dce.c (tree_ssa_dce): Ditto. * gcc/tree-ssa.c (execute_early_warn_uninitialized): Ditto. (execute_late_warn_uninitialized): Ditto. * gcc/rtl.h (cleanup_barriers): Ditto. (split_all_insns_noflow): Ditto. (purge_line_number_notes): Ditto. (unshare_all_rtl): Ditto. (remove_unnecessary_notes): Ditto. (recompute_reg_usage): Ditto. (variable_tracking_main): Ditto. * gcc/integrate.c (emit_initial_value_sets): Ditto. * gcc/integrate.h (emit_initial_value_sets): Ditto. * gcc/tree-optimize.c (execute_free_datastructures): Ditto (execute_free_cfg_annotations): Ditto. (execute_fixup_cfg): Ditto. (execute_cleanup_cfg_pre_ipa): Ditto. (execute_cleanup_cfg_post_optimizing): Ditto. (execute_init_datastructures): Ditto. * gcc/tree-object-size.c (compute_object_sizes): Ditto. * gcc/combine.c (rest_of_handle_combine): Ditto. * gcc/tree-outof-ssa.c (rewrite_out_of_ssa): Ditto. * gcc/bb-reorder.c (duplicate_computed_gotos): Ditto. (rest_of_handle_reorder_blocks): Ditto. (rest_of_handle_partition_blocks): Ditto. * gcc/var-tracking.c (variable_tracking_main): Ditto. * gcc/tree-profile.c (tree_profiling): Ditto. * gcc/tree-vect-generic.c (expand_vector_operations): Ditto. * gcc/reg-stack.c (rest_of_handle_stack_regs): Ditto. * gcc/sched-rgn.c (rest_of_handle_sched): Ditto. (rest_of_handle_sched2): Ditto. * gcc/basic-block.h (free_bb_insn): Ditto. * gcc/tree-ssa-structalias.c (ipa_pta_execute): Ditto. * gcc/tree-cfg.c (execute_build_cfg): Ditto. (remove_useless_stmts): Ditto. (split_critical_edges): Ditto. (execute_warn_function_return): Ditto. (execute_warn_function_noreturn): Ditto. * gcc/tree-ssa-reassoc.c (execute_reassoc): Ditto. * gcc/cfgrtl.c (free_bb_for_insn): Ditto. * gcc/passes.c (execute_one_pass): Run additional todos returned by execute function. * gcc/tree-pass.h (struct tree_opt_pass): Make execute return a value. From-SVN: r111643
2006-02-06tree-vrp.c (execute_vrp): Do not pass dump argument to.Zdenek Dvorak1-6/+4
* tree-vrp.c (execute_vrp): Do not pass dump argument to. loop_optimizer_init and loop_optimizer_finalize * tree-ssa-sink.c (execute_sink_code): Ditto. * tree-ssa-loop-ch.c (copy_loop_headers): Ditto. * tree-ssa-loop.c (tree_loop_optimizer_init, tree_ssa_loop_init, tree_ssa_loop_done): Ditto. * tree-ssa-pre.c (init_pre, fini_pre): Ditto. * sched-ebb.c: Include output.h. (schedule_ebbs): Do not use dump argument. * value-prof.h (struct profile_hooks): Remove profile_dump_file. * loop.c (loop_dump_stream): Removed. (loop_optimize, rest_of_handle_loop_optimize): Do not use dump argument. (scan_loop, move_movables, find_and_verify_loops, mark_loop_jump, emit_prefetch_instructions, loop_bivs_find, loop_bivs_check, final_biv_value, loop_biv_eliminable_p, loop_givs_rescan, loop_iterations, strength_reduce, record_biv, record_giv, final_giv_value, check_final_value, check_ext_dependent_givs, combine_givs, check_dbra_loop, maybe_eliminate_biv, load_mems, try_copy_prop, loop_delete_insns, try_swap_copy_prop): Use dump_file instead of loop_dump_stream. * ddg.c (print_ddg_edge, print_ddg, vcg_print_ddg): Do not call argument dump_file. * reorg.c (dbr_schedule, rest_of_handle_delay_slots): Do not use dump argument. * flow.c (life_analysis, rest_of_handle_life): Ditto. * haifa-sched.c: Include output.h (schedule_insns, sched_init): Do not use dump argument. * mode-switching.c (optimize_mode_switching): Ditto. * modulo-sched.c (stats_file): Removed. (print_node_sched_params): Do not call argument dump_file. (sms_schedule_by_order, loop_canon_p, sms_schedule, rest_of_handle_sms): Do not use dump argument. Use dump_file instead of stats_file. * cse.c (cse_main, rest_of_handle_cse, rest_of_handle_cse2): Do not use dump argument. * loop-init.c (loop_optimizer_init, loop_optimizer_finalize, rtl_loop_init, rtl_loop_done): Ditto. * global.c (global_alloc, rest_of_handle_global_alloc): Ditto. * predict.c (combine_predictions_for_bb, tree_estimate_probability): Ditto. * recog.c (peephole2_optimize, rest_of_handle_peephole2): Ditto. * lcm.c (pre_edge_lcm, pre_edge_rev_lcm): Ditto. * regmove.c (fixup_match_1, fixup_match_2, regmove_optimize, rest_of_handle_regmove, rest_of_handle_stack_adjustments): Ditto. * emit-rtl.c (renumber_insns): Ditto. * cfgexpand.c (add_reg_br_prob_note, expand_gimple_cond_expr, expand_gimple_basic_block, tree_expand_cfg): Ditto. * regclass.c (regclass): Ditto. * tree-outof-ssa.c (analyze_edges_for_bb, perform_edge_inserts, remove_ssa_form, rewrite_out_of_ssa): Ditto. * reg-stack.c (compensate_edge, compensate_edges, convert_regs_1, convert_regs_2, convert_regs, reg_to_stack, rest_of_handle_stack_regs): Ditto. * sched-rgn.c (schedule_insns, rest_of_handle_sched): Ditto. * local-alloc.c (rest_of_handle_local_alloc): Do not pass dump_file to regclass. * gcse.c (gcse_file, debug_stderr): Removed. (gcse_main, bypass_jumps, rest_of_handle_jump_bypass, rest_of_handle_gcse): Do not use dump argument. (cprop_jump, cprop_insn, do_local_cprop, cprop, find_implicit_sets, one_cprop_pass, bypass_block, compute_pre_data, insert_insn_end_bb, pre_edge_insert, pre_insert_copy_insn, pre_delete, one_pre_gcse_pass, compute_code_hoist_vbeinout, compute_code_hoist_data, one_code_hoisting_pass, trim_ld_motion_mems, update_ld_motion_stores, compute_store_table, build_store_vectors, insert_insn_start_bb, insert_store, remove_reachable_equiv_notes, replace_store_insn, store_motion): Use dump_file instead of gcse_file. * ipa-type-escape.c (type_escape_execute): Remove debugging comments. * profile.c (profile_dump_file): Removed. (branch_prob): Use dump_file instead of profile_dump_file. * ipa.c (cgraph_remove_unreachable_nodes): Do not call argument dump_file. * tree-ssa-copy.c (dump_copy_of): Ditto. * rtl-factoring.c (rtl_seqabstr, rest_of_rtl_seqabstr): Do not pass dump file to life_analysis. * bt-load.c (branch_target_load_optimize): Ditto. * cfgcleanup.c (rest_of_handle_jump2): Do not pass dump_file to renumber_insns. * rtl.h (cse_main, renumber_insns, schedule_insns, schedule_ebbs, regclass, dbr_schedule): Declaration changed. * sched-int.h (sched_init): Declaration changed. * tree-profile.c (tree_profile_dump_file): Removed. (tree_profile_hooks): Removed profile_dump_file hook. * rtl-profile (rtl_profile_dump_file): Removed. (rtl_profile_hooks): emoved profile_dump_file hook. * cfgloop.h (loop_optimizer_init, loop_optimizer_finalize): Declaration changed. * c-gimplify.c (c_genericize): Do not call local variable dump_file. * tree-cfg.c (build_tree_cfg): Ditto. * Makefile.in (haifa-sched.o, sched-ebb.o): Add output.h dependency. * basic-block.h (life_analysis, pre_edge_lcm, pre_edge_rev_lcm): Declaration changed. * config/sh/sh.c (sh_output_mi_thunk): Do not pass dump_file to life_analysis and schedule_insns. * config/m68hc11/m68hc11.c (m68hc11_reorg): Do not pass dump_file to life_analysis. * config/mt/mt.c (mt_machine_reorg): Do not pass dump_file to dbr_schedule. * config/mips/mips.c (mips_reorg): Ditto. * config/ia64/ia64.c (ia64_reorg): Do not pass dump_file to schedule_ebbs. From-SVN: r110656
2006-01-31tree-vrp.c: Use XNEW/XCNEW allocation wrappers.Marcin Dalecki1-10/+10
2006-01-31 Marcin Dalecki <martin@dalecki.de> * tree-vrp.c: Use XNEW/XCNEW allocation wrappers. * regrename.c: Ditto. * tree-ssa-loop-im.c: Ditto. * tree-dump.c: Ditto. * tree-complex.c: Ditto. * genrecog.c: Ditto. * tree-ssa-threadupdate.c: Ditto. * tracer.c: Ditto. * java/class.c: Ditto. * java/jcf-parse.c: Ditto. * java/resource.c: Ditto. * java/except.c: Ditto. * java/jvspec.c: Ditto. * java/jcf-write.c: Ditto. * java/jcf-path.c: Ditto. * java/gjavah.c: Ditto. * java/zextract.c: Ditto. * java/jcf-io.c: Ditto. * java/jcf.h: Ditto. * java/buffer.c: Ditto. * java/lang.c: Ditto. * java/parse-scan.y: Ditto. * java/lex.c: Ditto. * java/lex.h: Ditto. * cfgloopmanip.c: Ditto. * postreload-gcse.c: Ditto. * tree-ssa-loop-manip.c: Ditto. * postreload.c: Ditto. * tree-ssa-loop-ch.c: Ditto. * loop.c: Ditto. * ipa-cp.c: Ditto. * cppspec.c: Ditto. * diagnostic.c: Ditto. * final.c: Ditto. * genoutput.c: Ditto. * gcc.c: Ditto. * cfghooks.c: Ditto. * cfgloopanal.c: Ditto. * objc/objc-act.c: Ditto. * gcov.c: Ditto. * genextract.c: Ditto. * genautomata.c: Ditto. * pretty-print.c: Ditto. * genemit.c: Ditto. * cgraphunit.c: Ditto. * flow.c: Ditto. * df-scan.c: Ditto. * haifa-sched.c: Ditto. * dominance.c: Ditto. * dbxout.c: Ditto. * tree-ssa-loop-ivopts.c: Ditto. * df-core.c: Ditto. * mode-switching.c: Ditto. * modulo-sched.c: Ditto. * graph.c: Ditto. * ipa-pure-const.c: Ditto. * cse.c: Ditto. * fix-header.c: Ditto. * web.c: Ditto. * tree-stdarg.c: Ditto. * ipa-utils.c: Ditto. * loop-init.c: Ditto. * ipa-inline.c: Ditto. * cfganal.c: Ditto. * global.c: Ditto. * alloc-pool.c: Ditto. * dwarf2out.c: Ditto. * opts.c: Ditto. * genattrtab.c: Ditto. * tree-ssa-loop-ivcanon.c: Ditto. * predict.c: Ditto. * timevar.c: Ditto. * lcm.c: Ditto. * fortran/gfortranspec.c: Ditto. * regmove.c: Ditto. * local-alloc.c: Ditto. * langhooks.c: Ditto. * function.c: Ditto. * tree-vectorizer.c: Ditto. * gcse.c: Ditto. * ipa-type-escape.c: Ditto. * alias.c: Ditto. * tree-if-conv.c: Ditto. * profile.c: Ditto. * ipa.c: Ditto. * tree-data-ref.c: Ditto. * loop-unroll.c: Ditto. * treelang/treetree.c: Ditto. * calls.c: Ditto. * bt-load.c: Ditto. * ggc-common.c: Ditto. * except.c: Ditto. * coverage.c: Ditto. * cselib.c: Ditto. * tree-cfgcleanup.c: Ditto. * tree-ssa-pre.c: Ditto. * cfgcleanup.c: Ditto. * loop-invariant.c: Ditto. * loop-iv.c: Ditto. * ipa-prop.c: Ditto. * print-tree.c: Ditto. * conflict.c: Ditto. * ggc-page.c: Ditto. * sched-deps.c: Ditto. * regclass.c: Ditto. * tree-object-size.c: Ditto. * combine.c: Ditto. * bb-reorder.c: Ditto. * resource.c: Ditto. * var-tracking.c: Ditto. * cfgloop.c: Ditto. * df-problems.c: Ditto. * reg-stack.c: Ditto. * tlink.c: Ditto. * gccspec.c: Ditto. * sched-rgn.c: Ditto. * tree-ssa-structalias.c: Ditto. * tree-ssa-reassoc.c: Ditto. * config/darwin-c.c: Ditto. * config/darwin.c: Ditto. * config/arm/arm.c: Ditto. * cfgrtl.c: Ditto. * collect2.c: Ditto. * reload1.c: Ditto. From-SVN: r110446
2006-01-30global.c (find_reg): Only evict for global regs.Michael Matz1-4/+23
* global.c (find_reg): Only evict for global regs. Take n_refs into account and dump more info. From-SVN: r110407
2006-01-25global.c: Fix comment typos.Peter Bergner1-7/+7
* global.c: Fix comment typos. From-SVN: r110227
2006-01-16global.c (global_alloc): Make it static.Kazu Hirata1-1/+1
* global.c (global_alloc): Make it static. * rtl.h: Remove the prototype for global_alloc. From-SVN: r109771
2005-12-28global.c, [...]: Move DEF_VEC_P(basic_block) and ↵Kazu Hirata1-3/+0
DEF_VEC_ALLOC_P(basic_block,{gc,heap}) to ... * global.c, tree-ssa-pre.c: Move DEF_VEC_P(basic_block) and DEF_VEC_ALLOC_P(basic_block,{gc,heap}) to ... * basic-block.h: ... here. From-SVN: r109097
2005-12-20cfganal.c (flow_reverse_top_sort_order_compute): Renamed to ↵Kenneth Zadeck1-1/+1
post_order_compute and additional parameter added which allows the... 2005-12-20 Kenneth Zadeck <zadeck@naturalbridge.com> * cfganal.c (flow_reverse_top_sort_order_compute): Renamed to post_order_compute and additional parameter added which allows the inclusion of entry and exit blocks into list. (mark_dfs_back_edges): Fixed comment. (flow_depth_first_order_compute): Renamed to pre_and_rev_post_order_compute additional parameter added which allows the inclusion of entry and exit blocks into list. * global.c (set_up_bb_rts_numbers): Call to flow_reverse_top_sort_order_compute renamed to post_order_compute. * var-tracking.c (vt_stack_adjustments): Fixed comment. (vt_find_locations): Call to flow_depth_first_order_compute renamed to pre_and_rev_post_order_compute. * cfgloop.c (flow_find_loops): Ditto. * tree-ssa-reassoc.c (init_reassoc): Ditto. * df.c (df_analyze_1, df_analyze_subcfg): Calls to flow_reverse_top_sort_order_compute renamed to post_order_compute and calls to flow_reverse_top_sort_order_compute renamed to post_order_compute. * basic_block.h: Ditto. From-SVN: r108874
2005-12-17basic-block.h: Changed basic block numbering so that the entry block is 0 ↵Daniel Berlin1-3/+3
and the exit block is 1. 2005-12-17 Danny Berlin <dberlin@dberlin.org> Kenneth Zadeck <zadeck@naturalbridge.com> * basic-block.h: Changed basic block numbering so that the entry block is 0 and the exit block is 1. Changed insn iterators so that they are tolerant of blocks with no insns. * regrename.c (copyprop_hardreg_forward): Changed basic block numbering so that the entry block is 0 and the exit block is 1. * sched-ebb.c (sehedule_ebbs): Ditto. * tracer.c (branch_ratio_cutoff): Ditto. * cfgloopmanip.c (fix_loop_structure): Ditto. * cfghooks.c (verify_flow_info): Ditto. * cfg.c (compact_blocks): Ditto. * reorg.c (dbr_schedule): Ditto. * flow.c (calculate_global_regs_live, libcall_dead_p): Ditto. * dominance.c (calc_dfs_tree_nonrec, calc_dfs_tree, calculate_dominance_info): Ditto. * cfganal.c (create_edge_list, print_edge_list, flow_depth_first_order_compute, flow_dfs_compute_reverse_init, flow_dfs_compute_reverse_add_bb, flow_dfs_compute_reverse_execute, dfs_enumerate_from): Ditto. * global.c (global_alloc, set_up_bb_rts_numbers): Ditto. * ifcvt.c (find_if_case_2): Ditto. * cfgbuild.c (control_flow_insn_p, count_basic_blocks, find_basic_blocks): Ditto. * predict.c (predict_loops, tree_bb_level_predictions, predict_paths_leading_to, propagate_freq): Ditto. * lcm.c (compute_antinout_edge, compute_laterin, compute_available): Ditto. * function.c (thread_prologue_and_epilogue_insns): Ditto. * gcse.c (gcse_main, bypass_jumps): Ditto. * profile.c (compute_branch_probabilities, compute_value_histograms, branch_prob): Ditto. * tree-flow-inline.h (bsi_start, bsi_after_labels, bsi_last): Ditto. * tree-ssa-phiopt.c (tree_ssa_phiopt, blocks_in_phiopt_order): Ditto. * bt-load.c (compute_defs_uses_and_gen, compute_kill, compute_out, link_btr_uses, migrate_btr_defs): Ditto. * tree-dfa.c (collect_dfa_stats): Ditto. * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Ditto. * cfglayout.c (fixup_reorder_chain): Ditto. * bb-reorder.c (reorder_basic_blocks, duplicate_computed_gotos, partition_hot_cold_basic_blocks): Ditto. * var-tracking.c (vt_find_locations): Ditto. * cfgloop.c (flow_loops_cfg_dump, flow_loops_find, get_loop_body): Ditto. * sched-rgn.c (compute_trg_info, init_regions, schedule_insns): Ditto. * tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, make_edges label_to_block_fn, print_loop_ir, tree_flow_call_edges_add): Ditto. * tree-ssa-reassoc.c (init_reassoc): Ditto. * cfgrtl.c (entry_of_function, rtl_verify_flow_info, rtl_flow_call_edges_add, rtl_flow_call_edges_add): Ditto. * df.c (df_analyze_1, hybrid_search, iterative_dataflow): Ditto and removed unused reverse orders. * df.h (): Ditto. * combine.c: Fix document typo. Co-Authored-By: Kenneth Zadeck <zadeck@naturalbridge.com> From-SVN: r108713
2005-09-01re PR rtl-optimization/23478 (Miscompilation due to reloading of a var that ↵Jakub Jelinek1-4/+9
is also used in EH pad) PR rtl-optimization/23478 * local-alloc.c (struct qty): Add n_throwing_calls_crossed field. (alloc_qty): Initialize it. (update_equiv_regs): Clear REG_N_THROWING_CALLS_CROSSED. (combine_regs): Combine also n_throwing_calls_crossed fields. (find_free_reg): Don't attempt to caller-save pseudos crossing calls that might throw. * global.c (struct allocno): Add throwing_calls_crossed field. (global_alloc): Revert 2005-08-22 change. Initialize throwing_calls_crossed. (find_reg): Don't attempt to caller-save pseudos crossing calls that might throw. From-SVN: r103718
2005-08-22re PR rtl-optimization/23478 (Miscompilation due to reloading of a var that ↵Jakub Jelinek1-1/+3
is also used in EH pad) PR rtl-optimization/23478 * regs.h (reg_info): Add throw_calls_crossed. (REG_N_THROWING_CALLS_CROSSED): Define. * flow.c (allocate_reg_life_data): Initialize REG_N_THROWING_CALLS_CROSSED. (propagate_one_insn, attempt_auto_inc): Update REG_N_THROWING_CALLS_CROSSED. * global.c (global_alloc): Don't allocate pseudos across calls that may throw. * g++.dg/opt/pr23478.C: New test. From-SVN: r103348
2005-07-05Makefile.in: Adjust dependencies.Paolo Bonzini1-0/+49
2005-07-05 Paolo Bonzini <bonzini@gnu.org> * Makefile.in: Adjust dependencies. * tree-pass.h: Add new passes and passes formerly in tree-optimize.c. * basic-block.h (duplicate_computed_gotos): Remove, it is now static. * alias.c (rest_of_handle_cfg, pass_cfg): New. * bb-reorder.c (duplicate_computed_gotos): Make it static. * cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of rest_of_compilation. * bb-reorder.c (gate_duplicate_computed_gotos, pass_duplicate_computed_gotos, gate_handle_reorder_blocks, rest_of_handle_reorder_blocks, pass_reorder_blocks, gate_handle_partition_blocks, rest_of_handle_partition_blocks, pass_partition_blocks): New. * bt-load.c (gate_handle_branch_target_load_optimize, rest_of_handle_branch_target_load_optimize, pass_branch_target_load_optimize): New. * cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2, pass_jump2): New. * cfglayout.c (pass_insn_locators_initialize): New. * cfgrtl.c (pass_free_cfg): New. * combine.c (gate_handle_combine, rest_of_handle_combine, pass_combine): New. * cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse, gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New. * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New. * except.c (pass_set_nothrow_function_flags, pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh, pass_rtl_eh): New. * final.c (pass_compute_alignments, rest_of_handle_final, pass_final, rest_of_handle_shorten_branches, pass_shorten_branches, rest_of_clean_state, pass_clean_state): New. * flow.c (pass_recompute_reg_usage, gate_remove_death_notes, rest_of_handle_remove_death_notes, pass_remove_death_notes, rest_of_handle_life, pass_life, rest_of_handle_flow2, pass_flow2): New. * function.c (pass_instantiate_virtual_regs, pass_init_function, rest_of_handle_check_leaf_regs, pass_leaf_regs): New. * gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass, pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse, pass_gcse): New. * global.c (rest_of_handle_global_alloc, pass_global_alloc): New. * ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion, pass_rtl_ifcvt, gate_handle_if_after_combine, rest_of_handle_if_after_combine, pass_if_after_combine, gate_handle_if_after_reload, rest_of_handle_if_after_reload, pass_if_after_reload): New. * integrate.c (pass_initial_value_sets): New. * jump.c (pass_cleanup_barriers, purge_line_number_notes, pass_purge_lineno_notes): New. * mode-switching.c (rest_of_handle_mode_switching, pass_mode_switching): New. * local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New. * loop-init.c (gate_handle_loop2, rest_of_handle_loop2, pass_loop2): New. * loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize, pass_loop_optimize): New. * modulo-sched.c (gate_handle_sms, rest_of_handle_sms, pass_sms): New. * postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2, pass_gcse2): New. * postreload.c (gate_handle_postreload, rest_of_handle_postreload, pass_postreload_cse): New. * profile.c (gate_handle_profiling, pass_profiling, rest_of_handle_branch_prob, pass_branch_prob): New. * recog.c (pass pass_split_for_shorten_branches, gate_do_final_split, pass_split_before_regstack, gate_handle_split_before_regstack, gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2, rest_of_handle_split_all_insns, pass_split_all_insns): New. * reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs, pass_stack_regs): New. * regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove, gate_handle_stack_adjustments, rest_of_handle_stack_adjustments, pass_stack_adjustments): New. * regrename.c (gate_handle_regrename, rest_of_handle_regrename, pass_regrename): New. * reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots, pass_delay_slots, gate_handle_machine_reorg, rest_of_handle_machine_reorg, pass_machine_reorg): New. * rtl.h (extern void purge_line_number_notes): New. * sched-rgn.c (gate_handle_sched, rest_of_handle_sched, gate_handle_sched2, rest_of_handle_sched2, pass_sched, pass_sched2): New. * tracer.c (gate_handle_tracer, rest_of_handle_tracer, pass_tracer): New. * value-prof.c (gate_handle_value_profile_transformations, rest_of_handle_value_profile_transformations, pass_value_profile_transformations): New. * var-tracking.c (gate_handle_var_tracking, pass_variable_tracking): New. * web.c (gate_handle_web, rest_of_handle_web, pass_web): New. * passes.c (open_dump_file, close_dump_file, rest_of_handle_final, rest_of_handle_delay_slots, rest_of_handle_stack_regs, rest_of_handle_variable_tracking, rest_of_handle_machine_reorg, rest_of_handle_old_regalloc, rest_of_handle_regrename, rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks, rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2, rest_of_handle_gcse2, rest_of_handle_regmove, rest_of_handle_tracer, rest_of_handle_if_conversion, rest_of_handle_if_after_combine, rest_of_handle_if_after_reload, rest_of_handle_web, rest_of_handle_branch_prob, rest_of_handle_value_profile_transformations, rest_of_handle_cfg, rest_of_handle_jump_bypass, rest_of_handle_combine, rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2, rest_of_handle_gcse, rest_of_handle_loop_optimize, rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize, rest_of_handle_mode_switching, rest_of_handle_jump, rest_of_handle_eh, rest_of_handle_stack_adjustments, rest_of_handle_flow2, rest_of_handle_jump2, rest_of_handle_peephole2, rest_of_handle_postreload, rest_of_handle_shorten_branches, rest_of_clean_state, rest_of_compilation): Remove. * cgraphunit.c (ipa_passes): Moved from tree-optimize.c. * passes.c (dump_flags, in_gimple_form, all_passes, all_ipa_passes, all_lowering_passes, register_one_dump_file, register_dump_files, next_pass_1, last_verified, execute_todo, execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved from tree-optimize.c. (init_optimization_passes): Moved from tree-optimize.c, adding the RTL optimizations. * tree-dump.h (dump_info_p, dump_flag): Moved from tree.h. * tree-optimize.c (dump_flags, in_gimple_form, all_passes, all_ipa_passes, all_lowering_passes, register_one_dump_file, register_dump_files, next_pass_1, last_verified, execute_todo, execute_one_pass, execute_pass_list, execute_ipa_pass_list, init_tree_optimization_passes, ipa_passes): Delete. * tree-pass.h (enum tree_dump_index): Moved from tree.h, removing the RTL dumps. (TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved from tree.h. (ipa_passes): Remove. (all_passes, all_ipa_passes, all_lowering_passes): Now extern. * tree.h (enum tree_dump_index, TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved to tree-pass.h. (dump_info_p, dump_flag): Moved to tree-dump.h. * Makefile.in: Adjust dependencies for tree-pretty-print.c, cgraph.c, opts.c. * passes.c (finish_optimization_passes): Use dump_begin and dump_end, TDI_end. (gate_rest_of_compilation): New. (pass_rest_of_compilation): Use it. (gate_postreload, pass_postreload): New. * toplev.c (general_init): Rename init_tree_optimization_passes. * toplev.h (init_tree_optimization_passes): Rename to init_optimizations_passes. * tree-dump.c (dump_flag): Make static. (dump_files): Remove RTL dumps. * tree-optimize.c (pass_all_optimizations, pass_early_local_passes, pass_cleanup_cfg, pass_free_cfg_annotations, pass_cleanup_cfg_post_optimizing, pass_free_datastructures, pass_init_datastructures, pass_fixup_cfg): Make non-static. * tree-pretty-print.c: Include tree-pass.h. * cgraph.c: Include tree-dump.h. cp: 2005-07-05 Paolo Bonzini <bonzini@gnu.org> * Makefile.in (class.o, decl2.o): Adjust dependencies. * class.c: Include tree-dump.h. * decl2.c: Include tree-dump.h. java: 2005-07-05 Paolo Bonzini <bonzini@gnu.org> * Makefile.in (parse.o): Adjust dependencies. * parse.y: Include tree-dump.h. From-SVN: r101627
2005-06-25Update FSF address.Kelley Cook1-2/+2
From-SVN: r101317
2005-06-16basic-block.h (rtl_bb_info): Break out head_, end_, global_live_at_start, ↵Jan Hubicka1-7/+7
global_live_at_end from ... * basic-block.h (rtl_bb_info): Break out head_, end_, global_live_at_start, global_live_at_end from ... (basic_block_def): ... here; update all references (BB_RTL): New flag. (init_rtl_bb_info): Declare. * cfgexpand.c (expand_gimple_basic_block): Init bb info, set BB_RTL flag. * cfgrtl.c: Include ggc.h (create_basic_block_structure): Init bb info. (rtl_verify_flow_info_1): Check BB_RTL flag and rtl_bb_info pointer. (init_rtl_bb_info): New function. (rtl_merge_block, cfglayout_merge_block): Copy global_live_at_end here. * cfghooks.c (merge_block): Do not copy global_live_at_end here. * cfg.c (clear_bb_flags): Skip BB_RTL flag. (dump_flow_info): Gueard global_live_* dumping. From-SVN: r101082
2005-05-27vec.h: Implement integral type vector specialization.Nathan Sidwell1-2/+2
* vec.h: Implement integral type vector specialization. (VEC_T): Define a non-GTY structure. (VEC_T_GTY): Define a GTY structure. (VEC_TA): Rename to ... (VEC_TA_GTY): ... here. (DEF_VEC_I, DEF_VEC_ALLOC_I): New. (DEF_VEC_P, DEF_VEC_ALLOC_P): Adjust. (DEF_VEC_FUNC_P, DEF_VEC_ALLOC_FUNC_P): New, broken out of DEF_VEC_P and DEF_VEC_ALLOC_P. (DEF_VEC_O, DEF_VEC_ALLOC_O): Adjust. (DEF_VEC_FUNC_O, DEF_VEC_ALLOC_FUNC_O): New, broken out of DEF_VEC_O and DEF_VEC_ALLOC_O. * global.c: Use DEF_VEC_I, DEF_VEC_ALLOC_I. * lambda-code.c: Likewise. * tree-into-ssa.c: Likewise. * tree-ssa-live.c: Likewise. From-SVN: r100251
2005-05-01* global.c (calculate_reg_pav): Use VEC instead of VARRAY.Kazu Hirata1-9/+14
From-SVN: r99085
2005-04-28global.c (earlyclobber_regclass): Change the type to VEC(int,heap).Kazu Hirata1-21/+37
* global.c (earlyclobber_regclass): Change the type to VEC(int,heap). (check_earlyclobber): Update uses of earlyclobber_regclass. (mark_reg_use_for_earlyclobber): Likewise. (calculate_local_reg_bb_info): Allocate and free earlyclobber_regclass using the VEC API. From-SVN: r98922
generated by cgit v1.1 at 2025-09-01 14:03:29 +0000