David Brazdil | 11edec7 | 2016-03-24 12:40:52 +0000 | [diff] [blame^] | 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 LTestCase; |
| 16 | |
| 17 | .super Ljava/lang/Object; |
| 18 | |
| 19 | ## CHECK-START: boolean TestCase.testCase() load_store_elimination (after) |
| 20 | ## CHECK-DAG: If [{{b\d+}}] |
| 21 | |
| 22 | .method public static testCase()Z |
| 23 | .registers 6 |
| 24 | |
| 25 | sget-boolean v0, LMain;->field0:Z |
| 26 | sget-boolean v1, LMain;->field1:Z |
| 27 | or-int v2, v0, v1 |
| 28 | int-to-byte v2, v2 |
| 29 | sput-boolean v2, LMain;->field2:Z |
| 30 | |
| 31 | # LSE will replace this sget with the type conversion above... |
| 32 | sget-boolean v2, LMain;->field2:Z |
| 33 | |
| 34 | # ... and generate an If with a byte-typed condition. |
| 35 | if-eqz v2, :else |
| 36 | const v0, 0x1 |
| 37 | return v0 |
| 38 | |
| 39 | :else |
| 40 | const v0, 0x0 |
| 41 | return v0 |
| 42 | .end method |