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, 2 insertions, 2 deletions

diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c
index fe3657b..aacdfb4 100644
--- a/gcc/c-family/c-common.c
+++ b/gcc/c-family/c-common.c
@@ -1115,8 +1115,8 @@ c_build_vec_perm_expr (location_t loc, tree v0, tree v1, tree mask,
    and have vector types, V0 has the same element type as V1, and the
    number of elements the result is that of MASK.  */
 tree
-c_build_shufflevector (location_t loc, tree v0, tree v1, vec<tree> mask,
-		       bool complain)
+c_build_shufflevector (location_t loc, tree v0, tree v1,
+		       const vec<tree> &mask, bool complain)
 {
   tree ret;
   bool wrap = true;