From 00dcc88a0ed7bd148ea86d900b6c93574a2e1f26 Mon Sep 17 00:00:00 2001 From: Martin Sebor Date: Tue, 20 Jul 2021 11:14:19 -0600 Subject: Adjust by-value function vec arguments to by-reference. gcc/c-family/ChangeLog: * c-common.c (c_build_shufflevector): Adjust by-value argument to by-const-reference. * c-common.h (c_build_shufflevector): Same. gcc/c/ChangeLog: * c-tree.h (c_build_function_call_vec): Adjust by-value argument to by-const-reference. * c-typeck.c (c_build_function_call_vec): Same. gcc/ChangeLog: * cfgloop.h (single_likely_exit): Adjust by-value argument to by-const-reference. * cfgloopanal.c (single_likely_exit): Same. * cgraph.h (struct cgraph_node): Same. * cgraphclones.c (cgraph_node::create_virtual_clone): Same. * genautomata.c (merge_states): Same. * genextract.c (VEC_char_to_string): Same. * genmatch.c (dt_node::gen_kids_1): Same. (walk_captures): Adjust by-value argument to by-reference. * gimple-ssa-store-merging.c (check_no_overlap): Adjust by-value argument to by-const-reference. * gimple.c (gimple_build_call_vec): Same. (gimple_build_call_internal_vec): Same. (gimple_build_switch): Same. (sort_case_labels): Same. (preprocess_case_label_vec_for_gimple): Adjust by-value argument to by-reference. * gimple.h (gimple_build_call_vec): Adjust by-value argument to by-const-reference. (gimple_build_call_internal_vec): Same. (gimple_build_switch): Same. (sort_case_labels): Same. (preprocess_case_label_vec_for_gimple): Adjust by-value argument to by-reference. * haifa-sched.c (calc_priorities): Adjust by-value argument to by-const-reference. (sched_init_luids): Same. (haifa_init_h_i_d): Same. * ipa-cp.c (ipa_get_indirect_edge_target_1): Same. (adjust_callers_for_value_intersection): Adjust by-value argument to by-reference. (find_more_scalar_values_for_callers_subset): Adjust by-value argument to by-const-reference. (find_more_contexts_for_caller_subset): Same. (find_aggregate_values_for_callers_subset): Same. (copy_useful_known_contexts): Same. * ipa-fnsummary.c (remap_edge_summaries): Same. (remap_freqcounting_predicate): Same. * ipa-inline.c (add_new_edges_to_heap): Adjust by-value argument to by-reference. * ipa-predicate.c (predicate::remap_after_inlining): Adjust by-value argument to by-const-reference. * ipa-predicate.h (predicate::remap_after_inlining): Same. * ipa-prop.c (ipa_find_agg_cst_for_param): Same. * ipa-prop.h (ipa_find_agg_cst_for_param): Same. * ira-build.c (ira_loop_tree_body_rev_postorder): Same. * read-rtl.c (add_overload_instance): Same. * rtl.h (native_decode_rtx): Same. (native_decode_vector_rtx): Same. * sched-int.h (sched_init_luids): Same. (haifa_init_h_i_d): Same. * simplify-rtx.c (native_decode_vector_rtx): Same. (native_decode_rtx): Same. * tree-call-cdce.c (gen_shrink_wrap_conditions): Same. (shrink_wrap_one_built_in_call_with_conds): Same. (shrink_wrap_conditional_dead_built_in_calls): Same. * tree-data-ref.c (create_runtime_alias_checks): Same. (compute_all_dependences): Same. * tree-data-ref.h (compute_all_dependences): Same. (create_runtime_alias_checks): Same. (index_in_loop_nest): Same. * tree-if-conv.c (mask_exists): Same. * tree-loop-distribution.c (class loop_distribution): Same. (loop_distribution::create_rdg_vertices): Same. (dump_rdg_partitions): Same. (debug_rdg_partitions): Same. (partition_contains_all_rw): Same. (loop_distribution::distribute_loop): Same. * tree-parloops.c (oacc_entry_exit_ok_1): Same. (oacc_entry_exit_single_gang): Same. * tree-ssa-loop-im.c (hoist_memory_references): Same. (loop_suitable_for_sm): Same. * tree-ssa-loop-niter.c (bound_index): Same. * tree-ssa-reassoc.c (update_ops): Same. (swap_ops_for_binary_stmt): Same. (rewrite_expr_tree): Same. (rewrite_expr_tree_parallel): Same. * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Same. * tree-ssa-sccvn.h (ao_ref_init_from_vn_reference): Same. * tree-ssa-structalias.c (process_all_all_constraints): Same. (make_constraints_to): Same. (handle_lhs_call): Same. (find_func_aliases_for_builtin_call): Same. (sort_fieldstack): Same. (check_for_overlaps): Same. * tree-vect-loop-manip.c (vect_create_cond_for_align_checks): Same. (vect_create_cond_for_unequal_addrs): Same. (vect_create_cond_for_lower_bounds): Same. (vect_create_cond_for_alias_checks): Same. * tree-vect-slp-patterns.c (vect_validate_multiplication): Same. * tree-vect-slp.c (vect_analyze_slp_instance): Same. (vect_make_slp_decision): Same. (vect_slp_bbs): Same. (duplicate_and_interleave): Same. (vect_transform_slp_perm_load): Same. (vect_schedule_slp): Same. * tree-vectorizer.h (vect_transform_slp_perm_load): Same. (vect_schedule_slp): Same. (duplicate_and_interleave): Same. * tree.c (build_vector_from_ctor): Same. (build_vector): Same. (check_vector_cst): Same. (check_vector_cst_duplicate): Same. (check_vector_cst_fill): Same. (check_vector_cst_stepped): Same. * tree.h (build_vector_from_ctor): Same. --- gcc/tree-ssa-sccvn.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'gcc/tree-ssa-sccvn.c') diff --git a/gcc/tree-ssa-sccvn.c b/gcc/tree-ssa-sccvn.c index a174c31..f6f900c 100644 --- a/gcc/tree-ssa-sccvn.c +++ b/gcc/tree-ssa-sccvn.c @@ -1042,9 +1042,8 @@ copy_reference_ops_from_ref (tree ref, vec *result) bool ao_ref_init_from_vn_reference (ao_ref *ref, alias_set_type set, alias_set_type base_set, - tree type, vec ops) + tree type, const vec &ops) { - vn_reference_op_t op; unsigned i; tree base = NULL_TREE; tree *op0_p = &base; @@ -1067,7 +1066,10 @@ ao_ref_init_from_vn_reference (ao_ref *ref, size = wi::to_poly_offset (size_tree); /* Lower the final access size from the outermost expression. */ - op = &ops[0]; + const_vn_reference_op_t cst_op = &ops[0]; + /* Cast away constness for the sake of the const-unsafe + FOR_EACH_VEC_ELT(). */ + vn_reference_op_t op = const_cast(cst_op); size_tree = NULL_TREE; if (op->opcode == COMPONENT_REF) size_tree = DECL_SIZE (op->op0); @@ -1098,7 +1100,7 @@ ao_ref_init_from_vn_reference (ao_ref *ref, && op->op0 && DECL_P (TREE_OPERAND (op->op0, 0))) { - vn_reference_op_t pop = &ops[i-1]; + const_vn_reference_op_t pop = &ops[i-1]; base = TREE_OPERAND (op->op0, 0); if (known_eq (pop->off, -1)) { -- cgit v1.1