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Test code generation for field accesses.
authorIan Rogers <irogers@google.com>
Mon, 17 Mar 2014 17:33:19 +0000 (10:33 -0700)
committerIan Rogers <irogers@google.com>
Mon, 17 Mar 2014 17:33:19 +0000 (10:33 -0700)
Bug: 11549140
Change-Id: I33e6fa16a7b53b61807395eb41b9c0483654137b

test/110-field-access/expected.txt [new file with mode: 0644]
test/110-field-access/info.txt [new file with mode: 0644]
test/110-field-access/src/Main.java [new file with mode: 0644]

diff --git a/test/110-field-access/expected.txt b/test/110-field-access/expected.txt
new file mode 100644 (file)
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--- /dev/null
@@ -0,0 +1,2 @@
+Starting test
+Test complete
diff --git a/test/110-field-access/info.txt b/test/110-field-access/info.txt
new file mode 100644 (file)
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--- /dev/null
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+Test code generation for field accesses.
+
diff --git a/test/110-field-access/src/Main.java b/test/110-field-access/src/Main.java
new file mode 100644 (file)
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+/*
+ * Copyright (C) 2010 Google Inc.
+ *
+ * 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.
+ */
+
+/**
+ * Test code generation for field accesses, based on libcore's FieldAccessBenchmark.
+ */
+public class Main {
+    private static class Inner {
+        public int publicInnerIntVal;
+        protected int protectedInnerIntVal;
+        private int privateInnerIntVal;
+        int packageInnerIntVal;
+    }
+    int intVal = 42;
+    final int finalIntVal = 42;
+    static int staticIntVal = 42;
+    static final int staticFinalIntVal = 42;
+
+    public int timeField(int reps) {
+        int result = 0;
+        for (int rep = 0; rep < reps; ++rep) {
+            result = intVal;
+        }
+        return result;
+    }
+    public int timeFieldFinal(int reps) {
+        int result = 0;
+        for (int rep = 0; rep < reps; ++rep) {
+            result = finalIntVal;
+        }
+        return result;
+    }
+    public int timeFieldStatic(int reps) {
+        int result = 0;
+        for (int rep = 0; rep < reps; ++rep) {
+            result = staticIntVal;
+        }
+        return result;
+    }
+    public int timeFieldStaticFinal(int reps) {
+        int result = 0;
+        for (int rep = 0; rep < reps; ++rep) {
+            result = staticFinalIntVal;
+        }
+        return result;
+    }
+    public int timeFieldCached(int reps) {
+        int result = 0;
+        int cachedIntVal = this.intVal;
+        for (int rep = 0; rep < reps; ++rep) {
+            result = cachedIntVal;
+        }
+        return result;
+    }
+    public int timeFieldPrivateInnerClassPublicField(int reps) {
+        int result = 0;
+        Inner inner = new Inner();
+        for (int rep = 0; rep < reps; ++rep) {
+            result = inner.publicInnerIntVal;
+        }
+        return result;
+    }
+    public int timeFieldPrivateInnerClassProtectedField(int reps) {
+        int result = 0;
+        Inner inner = new Inner();
+        for (int rep = 0; rep < reps; ++rep) {
+            result = inner.protectedInnerIntVal;
+        }
+        return result;
+    }
+    public int timeFieldPrivateInnerClassPrivateField(int reps) {
+        int result = 0;
+        Inner inner = new Inner();
+        for (int rep = 0; rep < reps; ++rep) {
+            result = inner.privateInnerIntVal;
+        }
+        return result;
+    }
+    public int timeFieldPrivateInnerClassPackageField(int reps) {
+        int result = 0;
+        Inner inner = new Inner();
+        for (int rep = 0; rep < reps; ++rep) {
+            result = inner.packageInnerIntVal;
+        }
+        return result;
+    }
+
+    public static void main(String args[]) {
+        System.out.println("Starting test");
+        Main i = new Main();
+        i.timeField(100);
+        i.timeFieldFinal(100);
+        i.timeFieldStatic(100);
+        i.timeFieldStaticFinal(100);
+        i.timeFieldCached(100);
+        i.timeFieldPrivateInnerClassPublicField(100);
+        i.timeFieldPrivateInnerClassProtectedField(100);
+        i.timeFieldPrivateInnerClassPrivateField(100);
+        i.timeFieldPrivateInnerClassPackageField(100);
+        System.out.println("Test complete");
+    }
+}