1// Copyright (c) 2017 Google Inc.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15#include "source/opt/instruction_list.h"
16
17namespace spvtools {
18namespace opt {
19
20InstructionList::iterator InstructionList::iterator::InsertBefore(
21 std::vector<std::unique_ptr<Instruction>>&& list) {
22 Instruction* first_node = list.front().get();
23 for (auto& i : list) {
24 i.release()->InsertBefore(node_);
25 }
26 list.clear();
27 return iterator(first_node);
28}
29
30InstructionList::iterator InstructionList::iterator::InsertBefore(
31 std::unique_ptr<Instruction>&& i) {
32 i.get()->InsertBefore(node_);
33 return iterator(i.release());
34}
35} // namespace opt
36} // namespace spvtools
37