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.

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index 9f4338f..8c776d6 100644
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -949,7 +949,7 @@ struct GTY((tag ("SYMTAB_FUNCTION"))) cgraph_node : public symtab_node
   /* Create callgraph node clone with new declaration.  The actual body will be
      copied later at compilation stage.  The name of the new clone will be
      constructed from the name of the original node, SUFFIX and NUM_SUFFIX.  */
-  cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
+  cgraph_node *create_virtual_clone (const vec<cgraph_edge *> &redirect_callers,
 				     vec<ipa_replace_map *, va_gc> *tree_map,
 				     ipa_param_adjustments *param_adjustments,
 				     const char * suffix, unsigned num_suffix);