83 lines
2.6 KiB
Smali
83 lines
2.6 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 LTestCase;
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.super Ljava/lang/Object;
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.method public static $noinline$throw()V
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.registers 1
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new-instance v0, Ljava/lang/Exception;
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invoke-direct {v0}, Ljava/lang/Exception;-><init>()V
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throw v0
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.end method
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# Test storing into the high vreg of a wide pair. This scenario has runtime
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# behaviour implications so we run it from Main.main.
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## CHECK-START: int TestCase.invalidateLow(long) builder (after)
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## CHECK-DAG: <<Cst0:i\d+>> IntConstant 0
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## CHECK-DAG: <<Arg:j\d+>> ParameterValue
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## CHECK-DAG: <<Cast:i\d+>> TypeConversion [<<Arg>>]
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## CHECK-DAG: InvokeStaticOrDirect method_name:java.lang.System.nanoTime env:[[_,<<Cst0>>,<<Arg>>,_]]
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## CHECK-DAG: InvokeStaticOrDirect method_name:TestCase.$noinline$throw env:[[_,<<Cast>>,<<Arg>>,_]]
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.method public static invalidateLow(J)I
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.registers 4
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const/4 v1, 0x0
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:try_start
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invoke-static {}, Ljava/lang/System;->nanoTime()J
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move-wide v0, p0
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long-to-int v1, v0
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invoke-static {}, LTestCase;->$noinline$throw()V
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:try_end
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.catchall {:try_start .. :try_end} :catchall
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:catchall
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return v1
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.end method
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# Test that storing a wide invalidates the value in the high vreg. This
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# cannot be detected from runtime so we only test the environment with Checker.
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## CHECK-START: void TestCase.invalidateHigh1(long) builder (after)
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## CHECK-DAG: <<Arg:j\d+>> ParameterValue
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## CHECK-DAG: InvokeStaticOrDirect method_name:java.lang.System.nanoTime env:[[<<Arg>>,_,<<Arg>>,_]]
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.method public static invalidateHigh1(J)V
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.registers 4
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const/4 v1, 0x0
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move-wide v0, p0
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invoke-static {}, Ljava/lang/System;->nanoTime()J
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return-void
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.end method
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## CHECK-START: void TestCase.invalidateHigh2(long) builder (after)
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## CHECK-DAG: <<Arg:j\d+>> ParameterValue
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## CHECK-DAG: InvokeStaticOrDirect method_name:java.lang.System.nanoTime env:[[<<Arg>>,_,_,<<Arg>>,_]]
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.method public static invalidateHigh2(J)V
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.registers 5
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move-wide v1, p0
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move-wide v0, p0
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invoke-static {}, Ljava/lang/System;->nanoTime()J
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return-void
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.end method
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