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-rw-r--r--test/466-get-live-vreg/src/Main.java70
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diff --git a/test/466-get-live-vreg/src/Main.java b/test/466-get-live-vreg/src/Main.java
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+++ b/test/466-get-live-vreg/src/Main.java
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+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+public class Main {
+ public Main() {
+ }
+
+ static int testLiveArgument(int arg) {
+ doStaticNativeCallLiveVreg();
+ return arg;
+ }
+
+ static void moveArgToCalleeSave() {
+ try {
+ Thread.sleep(0);
+ } catch (Exception e) {
+ throw new Error(e);
+ }
+ }
+
+ static void testIntervalHole(int arg, boolean test) {
+ // Move the argument to callee save to ensure it is in
+ // a readable register.
+ moveArgToCalleeSave();
+ if (test) {
+ staticField1 = arg;
+ // The environment use of `arg` should not make it live.
+ doStaticNativeCallLiveVreg();
+ } else {
+ staticField2 = arg;
+ // The environment use of `arg` should not make it live.
+ doStaticNativeCallLiveVreg();
+ }
+ }
+
+ static native void doStaticNativeCallLiveVreg();
+
+ static {
+ System.loadLibrary("arttest");
+ }
+
+ public static void main(String[] args) {
+ if (testLiveArgument(42) != 42) {
+ throw new Error("Expected 42");
+ }
+
+ if (testLiveArgument(42) != 42) {
+ throw new Error("Expected 42");
+ }
+
+ testIntervalHole(1, true);
+ testIntervalHole(1, false);
+ }
+
+ static int staticField1;
+ static int staticField2;
+}