64 lines
1.8 KiB
Smali
64 lines
1.8 KiB
Smali
# Copyright (C) 2015 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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.class public LDeadInstructions;
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.super Ljava/lang/Object;
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.method public static method1()V
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.registers 2
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return-void
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# Create a label and a branch to that label to trick the
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# optimizing compiler into thinking the invoke is live.
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:start
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const/4 v0, 0
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const/4 v1, 0
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# Provide more arguments than we should. Because this is dead
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# code, the verifier will not check the argument count. So
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# the compilers must do the same.
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invoke-static {v0, v1}, LDeadInstructions;->method1()V
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goto :start
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.end method
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.method public static method2(J)V
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.registers 3
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return-void
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:start
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const/4 v0, 0
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const/4 v1, 0
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const/4 v2, 0
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# Give a non-sequential pair for the long argument.
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invoke-static {v0, v2}, LDeadInstructions;->method2(J)V
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goto :start
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.end method
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.method public static method3()V
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.registers 1
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return-void
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:start
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const/4 v0, 0
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# Give one half of a pair.
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invoke-static {v0}, LDeadInstructions;->method2(J)V
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goto :start
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.end method
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.method public static method4()V
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.registers 2
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return-void
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:start
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# Provide less arguments than we should.
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invoke-static {}, LDeadInstructions;->method3(J)V
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goto :start
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.end method
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