1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ART_COMPILER_OPTIMIZING_OPTIMIZING_UNIT_TEST_H_
18#define ART_COMPILER_OPTIMIZING_OPTIMIZING_UNIT_TEST_H_
19
20#include "ssa_liveness_analysis.h"
21
22namespace art {
23
24#define NUM_INSTRUCTIONS(...)  \
25  (sizeof((uint16_t[]) {__VA_ARGS__}) /sizeof(uint16_t))
26
27#define ZERO_REGISTER_CODE_ITEM(...)                                       \
28    { 0, 0, 0, 0, 0, 0, NUM_INSTRUCTIONS(__VA_ARGS__), 0, __VA_ARGS__ }
29
30#define ONE_REGISTER_CODE_ITEM(...)                                        \
31    { 1, 0, 0, 0, 0, 0, NUM_INSTRUCTIONS(__VA_ARGS__), 0, __VA_ARGS__ }
32
33#define TWO_REGISTERS_CODE_ITEM(...)                                       \
34    { 2, 0, 0, 0, 0, 0, NUM_INSTRUCTIONS(__VA_ARGS__), 0, __VA_ARGS__ }
35
36#define THREE_REGISTERS_CODE_ITEM(...)                                     \
37    { 3, 0, 0, 0, 0, 0, NUM_INSTRUCTIONS(__VA_ARGS__), 0, __VA_ARGS__ }
38
39LiveInterval* BuildInterval(const size_t ranges[][2],
40                            size_t number_of_ranges,
41                            ArenaAllocator* allocator,
42                            int reg = -1) {
43  LiveInterval* interval = new (allocator) LiveInterval(allocator, Primitive::kPrimInt);
44  for (size_t i = number_of_ranges; i > 0; --i) {
45    interval->AddRange(ranges[i - 1][0], ranges[i - 1][1]);
46  }
47  interval->SetRegister(reg);
48  return interval;
49}
50
51}  // namespace art
52
53#endif  // ART_COMPILER_OPTIMIZING_OPTIMIZING_UNIT_TEST_H_
54