On Thu, Aug 2, 2012 at 1:12 AM, Richard Guenther <rguent...@suse.de> wrote: > On Wed, 1 Aug 2012, Richard Guenther wrote: > >> >> This is the combined patch, ontop of 2a and 2b this removes all >> gimple_referenced_vars and add_referenced_vars calls. >> >> Bootstrapped on x86_64-unknown-linux-gnu, testing in progress. >> >> GCC is a better place w/o referenced vars ;) > > Re-bootstrapped and tested on x86_64-unknown-linux-gnu ontop of > what has been actually committed. Adjusted a few dump-scans in > points-to analysis. This will also result in > > FAIL: gcc.dg/pr52558-1.c scan-tree-dump-times lim1 "MEM count_lsm.. > count_lsm_fl > ag" 1 > FAIL: gcc.dg/pr52558-2.c scan-tree-dump-times lim1 "MEM.*g_2_lsm_flag" 1 > FAIL: gcc.dg/tm/reg-promotion.c scan-tree-dump-times lim1 "MEM count_lsm.. > count > _lsm_flag" 1 > > as I could not figure out what to replace the previously senseless > dump scanning with. There are no changelog entries for the addition > of these testcases, so I'm not sure whom to nag. gcc.dg/pr52558-1.c > was committed by Aldyh at least. Aldyh - these tests scan for random > strings and in no way guarantee that the store remains to be executed > conditional only. Maybe you should amend the lim dump in case you > want to only ensure that the lim transform uses conditional replacement? > > Committed to trunk. > > Richard. > > 2012-08-02 Richard Guenther <rguent...@suse.de> > > * tree-dfa.c (referenced_var_lookup): Remove. > (find_referenced_vars): Remove. > (pass_referenced_vars): Likewise. > (make_rename_temp): Do not add referenced vars. > (dump_referenced_vars): Remove. > (debug_referenced_vars): Likewise. > (dump_dfa_stats): Do not dump referenced var stats. > (find_vars_r): Remove. > (find_referenced_vars_in): Likewise. > (referenced_var_check_and_insert): Likewise. > (add_referenced_var_1): Likewise. > (remove_referenced_var): Likewise. > * tree-flow.h (referenced_var_lookup): Likewise. > (struct gimple_df): Remove referenced_vars member. > (typedef referenced_var_iterator): Remove. > (FOR_EACH_REFERENCED_VAR): Likewise. > (num_referenced_vars): Likewise. > (debug_referenced_vars, dump_referenced_vars): Likewise. > (add_referenced_var_1, add_referenced_var): Likewise. > (remove_referenced_var): Likewise. > (find_referenced_vars_in): Likewise. > * tree-flow-inline.h (gimple_referenced_vars): Remove. > (first_referenced_var): Likewise. > (end_referenced_vars_p): Likewise. > (next_referenced_var): Likewise. > * cfgexpand.c (update_alias_info_with_stack_vars): Remove assert. > * gimple-pretty-print.c (pp_points_to_solution): Dump UIDs > unconditionally. > * tree-into-ssa.c (dump_decl_set): Likewise. > (pass_build_ssa): Do not require PROP_referenced_vars. > * tree-ssa.c (target_for_debug_bind): Virtual operands are > not suitable, but all register type vars are. > (init_tree_ssa): Do not allocate referenced vars. > (delete_tree_ssa): Do not free referenced vars. > * cgraphunit.c (init_lowered_empty_function): Do not set > PROP_referenced_vars. > (assemble_thunk): Do not add referenced vars. > * gimple-fold.c (canonicalize_constructor_val): Likewise. > (gimplify_and_update_call_from_tree): Likewise. > * gimple-streamer-in.c (input_bb): Likewise. > * passes.c (init_optimization_passes): Do not run > pass_referenced_vars. > (dump_properties): Do not dump PROP_referenced_vars. > * tree-inline.c (remap_decl): Do not add referenced vars. > (remap_gimple_op_r): Likewise. > (copy_tree_body_r): Likewise. > (copy_bb): Likewise. > (setup_one_parameter): Likewise. > (declare_return_variable): Likewise. > (copy_decl_for_dup_finish): Likewise. > (copy_arguments_for_versioning): Likewise. > (tree_function_versioning): Likewise. > * tree-pass.h (PROP_referenced_vars): Remove. > (pass_referenced_vars): Likewise. > * tree-profile.c (gimple_gen_edge_profiler): Do not add referenced > vars. > (gimple_gen_interval_profiler): Likewise. > (gimple_gen_pow2_profiler): Likewise. > (gimple_gen_one_value_profiler): Likewise. > (gimple_gen_ic_profiler): Likewise. > (gimple_gen_average_profiler): Likewise. > (gimple_gen_ior_profiler): Likewise. > * tree-ssa-live.c (remove_unused_locals): Do not touch referenced > vars. > * tree-cfg.c (replace_ssa_name): Do not add referenced vars. > (move_stmt_op): Likewise. > * tree-ssa-operands.c (create_vop_var): Likewise. > * gimple-low.c (record_vars_into): Likewise. > * gimplify.c (gimple_regimplify_operands): Likewise. > (force_gimple_operand_1): Likewise. > * omp-low.c (expand_omp_for_generic): Likewise. > (expand_omp_for_static_chunk): Likewise. > (expand_omp_atomic_pipeline): Likewise. > * graphite-clast-to-gimple.c (graphite_create_new_loop): Likewise. > (translate_clast_assignment): Likewise. > * graphite-sese-to-poly.c (create_zero_dim_array): Likewise. > (handle_scalar_deps_crossing_scop_limits): Likewise. > * ipa-prop.c (ipa_modify_formal_parameters): Likewise. > * ipa-split.c (split_function): Likewise. > * matrix-reorg.c (transform_access_sites): Likewise. > * trans-mem.c (tm_log_add): Likewise. > (ipa_tm_insert_gettmclone_call): Likewise. > * tree-complex.c (create_one_component_var): Likewise. > * tree-if-conv.c (ifc_temp_var): Likewise. > * tree-parloops.c (take_address_of): Likewise. > (initialize_reductions): Likewise. > (separate_decls_in_region_name): Likewise. > (create_call_for_reduction_1): Likewise. > (separate_decls_in_region): Likewise. > * tree-predcom.c (predcom_tmp_var): Likewise. > (reassociate_to_the_same_stmt): Likewise. > * tree-sra.c (build_ref_for_offset): Likewise. > (create_access_replacement): Likewise. > (get_replaced_param_substitute): Likewise. > (sra_ipa_reset_debug_stmts): Likewise. > * tree-ssa-loop-im.c (rewrite_reciprocal): Likewise. > (rewrite_bittest): Likewise. > * tree-ssa-loop-ivopts.c (create_new_iv): Likewise. > * tree-ssa-loop-manip.c (create_iv): Likewise. > (tree_transform_and_unroll_loop): Likewise. > * tree-ssa-math-opts.c (powi_as_mults): Likewise. > (build_and_insert_call): Likewise. > (gimple_expand_builtin_cabs): Likewise. > (execute_optimize_bswap): Likewise. > * tree-ssa-phiopt.c (conditional_replacement): Likewise. > (abs_replacement): Likewise. > (cond_store_replacement): Likewise. > (cond_if_else_store_replacement_1): Likewise. > * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise. > * tree-ssa-pre.c (get_representative_for): Likewise. > (create_expression_by_pieces): Likewise. > (insert_into_preds_of_block): Likewise. > * tree-ssa-propagate.c (update_call_from_tree): Likewise. > * tree-ssa-reassoc.c (undistribute_ops_list): Likewise. > (eliminate_redundant_comparison): Likewise. > (rewrite_expr_tree_parallel): Likewise. > (get_reassoc_pow_ssa_name): Likewise. > * tree-ssa-strlen.c (get_string_length): Likewise. > * tree-switch-conversion.c (emit_case_bit_tests): Likewise. > (build_arrays): Likewise. > * tree-tailcall.c (adjust_return_value_with_ops): Likewise. > (create_tailcall_accumulator): Likewise. > * tree-vect-data-refs.c (vect_get_new_vect_var): Likewise. > (vect_create_addr_base_for_vector_ref): Likewise. > (vect_permute_store_chain): Likewise. > (vect_permute_load_chain): Likewise. > * tree-vect-generic.c (expand_vector_divmod): Likewise. > * tree-vect-loop-manip.c (set_prologue_iterations): Likewise. > (vect_build_loop_niters): Likewise. > (vect_generate_tmps_on_preheader): Likewise. > (vect_update_ivs_after_vectorizer): Likewise. > (vect_gen_niters_for_prolog_loop): Likewise. > (vect_do_peeling_for_alignment): Likewise. > (vect_create_cond_for_align_checks): Likewise. > * tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise. > (vect_handle_widen_op_by_const): Likewise. > (vect_operation_fits_smaller_type): Likewise. > (vect_recog_over_widening_pattern): Likewise. > * tree-vect-stmts.c (vect_init_vector): Likewise. >
This caused: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54184 -- H.J.
