1# Copyright (C) 2016 The Android Open Source Project
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.class public LBooleanNotSmali;
16.super Ljava/lang/Object;
17
18#
19# Elementary test negating a boolean. Verifies that blocks are merged and
20# empty branches removed.
21#
22
23## CHECK-START: boolean BooleanNotSmali.BooleanNot(boolean) select_generator (before)
24## CHECK-DAG:     <<Param:z\d+>>    ParameterValue
25## CHECK-DAG:     <<Const0:i\d+>>   IntConstant 0
26## CHECK-DAG:     <<Const1:i\d+>>   IntConstant 1
27## CHECK-DAG:                       If [<<Param>>]
28## CHECK-DAG:     <<Phi:i\d+>>      Phi [<<Const0>>,<<Const1>>]
29## CHECK-DAG:                       Return [<<Phi>>]
30
31## CHECK-START: boolean BooleanNotSmali.BooleanNot(boolean) select_generator (before)
32## CHECK:                           Goto
33## CHECK:                           Goto
34## CHECK:                           Goto
35## CHECK-NOT:                       Goto
36
37## CHECK-START: boolean BooleanNotSmali.BooleanNot(boolean) select_generator (after)
38## CHECK-DAG:     <<Param:z\d+>>    ParameterValue
39## CHECK-DAG:     <<Const0:i\d+>>   IntConstant 0
40## CHECK-DAG:     <<Const1:i\d+>>   IntConstant 1
41## CHECK-DAG:     <<NotParam:i\d+>> Select [<<Const1>>,<<Const0>>,<<Param>>]
42## CHECK-DAG:                       Return [<<NotParam>>]
43
44## CHECK-START: boolean BooleanNotSmali.BooleanNot(boolean) select_generator (after)
45## CHECK-NOT:                       If
46## CHECK-NOT:                       Phi
47
48## CHECK-START: boolean BooleanNotSmali.BooleanNot(boolean) select_generator (after)
49## CHECK:                           Goto
50## CHECK-NOT:                       Goto
51
52.method public static BooleanNot(Z)Z
53  .registers 2
54
55  if-eqz v1, :true_start
56  const/4 v0, 0x0
57
58:return_start
59  return v0
60
61:true_start
62  const/4 v0, 0x1
63  goto :return_start
64
65.end method
66