Implement array get and array put in optimizing.

Also fix a couple of assembler/disassembler issues.

Change-Id: I705c8572988c1a9c4df3172b304678529636d5f6

4 files changed, 327 insertions, 0 deletions

diff --git a/test/407-arrays/expected.txt b/test/407-arrays/expected.txt
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/test/407-arrays/expected.txt
diff --git a/test/407-arrays/info.txt b/test/407-arrays/info.txt
new file mode 100644
index 0000000000..f30b6674c2
--- /dev/null
+++ b/test/407-arrays/info.txt
@@ -0,0 +1 @@
+Simple tests for array accesses.
diff --git a/test/407-arrays/src/Main.java b/test/407-arrays/src/Main.java
new file mode 100644
index 0000000000..5d27e6dbde
--- /dev/null
+++ b/test/407-arrays/src/Main.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+// Simple test for array accesses.
+
+public class Main extends TestCase {
+  public static void main(String[] args) {
+    $opt$testReads(new boolean[1], new byte[1], new char[1], new short[1],
+                   new int[1], new Object[1], new long[1], 0);
+    $opt$testWrites(new boolean[2], new byte[2], new char[2], new short[2],
+                    new int[2], new Object[2], new long[2], 1);
+    ensureThrows(new boolean[2], 2);
+    ensureThrows(new boolean[2], 4);
+    ensureThrows(new boolean[2], -1);
+    ensureThrows(new boolean[2], Integer.MIN_VALUE);
+    ensureThrows(new boolean[2], Integer.MAX_VALUE);
+  }
+
+  static void $opt$testReads(boolean[] bools, byte[] bytes, char[] chars, short[] shorts,
+                             int[] ints, Object[] objects, long[] longs, int index) {
+    assertEquals(false, bools[0]);
+    assertEquals(false, bools[index]);
+
+    assertEquals(0, bytes[0]);
+    assertEquals(0, bytes[index]);
+
+    assertEquals(0, chars[0]);
+    assertEquals(0, chars[index]);
+
+    assertEquals(0, shorts[0]);
+    assertEquals(0, shorts[index]);
+
+    assertEquals(0, ints[0]);
+    assertEquals(0, ints[index]);
+
+    assertNull(objects[0]);
+    assertNull(objects[index]);
+
+    assertEquals(0, longs[0]);
+    assertEquals(0, longs[index]);
+  }
+
+  static void $opt$testWrites(boolean[] bools, byte[] bytes, char[] chars, short[] shorts,
+                              int[] ints, Object[] objects, long[] longs, int index) {
+    bools[0] = true;
+    assertEquals(true, bools[0]);
+    bools[1] = true;
+    assertEquals(true, bools[index]);
+
+    bytes[0] = -4;
+    assertEquals(-4, bytes[0]);
+    bytes[index] = -8;
+    assertEquals(-8, bytes[index]);
+
+    chars[0] = 'c';
+    assertEquals('c', chars[0]);
+    chars[index] = 'd';
+    assertEquals('d', chars[index]);
+
+    shorts[0] = -42;
+    assertEquals(-42, shorts[0]);
+    shorts[index] = -84;
+    assertEquals(-84, shorts[index]);
+
+    ints[0] = -32;
+    assertEquals(-32, ints[0]);
+    ints[index] = -64;
+    assertEquals(-64, ints[index]);
+
+    Object o1 = new Object();
+    objects[0] = o1;
+    assertEquals(o1, objects[0]);
+    Object o2 = new Object();
+    objects[index] = o2;
+    assertEquals(o2, objects[index]);
+
+    long l = -21876876876876876L;
+    longs[0] = l;
+    assertEquals(l, longs[0]);
+    l = -21876876876876877L;
+    longs[index] = l;
+    assertEquals(l, longs[index]);
+  }
+
+  public static void ensureThrows(boolean[] array, int index) {
+    ArrayIndexOutOfBoundsException exception = null;
+    try {
+      $opt$doArrayLoad(array, index);
+    } catch (ArrayIndexOutOfBoundsException e) {
+      exception = e;
+    }
+
+    assertNotNull(exception);
+    assertTrue(exception.toString().contains(Integer.toString(index)));
+
+    exception = null;
+    try {
+      $opt$doArrayStore(array, index);
+    } catch (ArrayIndexOutOfBoundsException e) {
+      exception = e;
+    }
+
+    assertNotNull(exception);
+    assertTrue(exception.toString().contains(Integer.toString(index)));
+  }
+
+  public static void $opt$doArrayLoad(boolean[] array, int index) {
+    boolean res = array[index];
+  }
+
+  public static void $opt$doArrayStore(boolean[] array, int index) {
+    array[index] = false;
+  }
+}
diff --git a/test/407-arrays/src/TestCase.java b/test/407-arrays/src/TestCase.java
new file mode 100644
index 0000000000..ef77f71f3f
--- /dev/null
+++ b/test/407-arrays/src/TestCase.java
@@ -0,0 +1,199 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+/**
+ * Common superclass for test cases.
+ */
+
+import java.util.Arrays;
+
+public abstract class TestCase {
+  public static void assertSame(Object expected, Object value) {
+    if (expected != value) {
+      throw new AssertionError("Objects are not the same: expected " +
+          String.valueOf(expected) + ", got " + String.valueOf(value));
+    }
+  }
+
+  public static void assertNotSame(Object expected, Object value) {
+    if (expected == value) {
+      throw new AssertionError(
+          "Objects are the same: " + String.valueOf(expected));
+    }
+  }
+
+  public static void assertEquals(String message, int expected, int actual) {
+    if (expected != actual) {
+      throw new AssertionError(message);
+    }
+  }
+
+  public static void assertEquals(int expected, int actual) {
+    if (expected != actual) {
+      throw new AssertionError("Expected " + expected + " got " + actual);
+    }
+  }
+
+  public static void assertTrue(String message, boolean condition) {
+    if (!condition) {
+      throw new AssertionError(message);
+    }
+  }
+
+  public static void assertTrue(boolean condition) {
+    assertTrue("Expected true", condition);
+  }
+
+  public static void assertFalse(String message, boolean condition) {
+    if (condition) {
+      throw new AssertionError(message);
+    }
+  }
+
+  public static void assertFalse(boolean condition) {
+    assertFalse("Expected false", condition);
+  }
+
+  public static void assertEquals(Object expected, Object actual) {
+    if (!expected.equals(actual)) {
+      String msg = "Expected \"" + expected + "\" but got \"" + actual + "\"";
+      throw new AssertionError(msg);
+    }
+  }
+
+  public static void assertNotEquals(int expected, int actual) {
+    if (expected == actual) {
+      throw new AssertionError("Expected " + expected + " got " + actual);
+    }
+  }
+
+  public static void assertNotEquals(Object expected, Object actual) {
+    if (expected.equals(actual)) {
+      String msg = "Objects are the same: " + String.valueOf(expected);
+      throw new AssertionError(msg);
+    }
+  }
+
+  public static <T> void assertArrayEquals(T[] actual, T... expected) {
+      assertTrue(Arrays.equals(expected, actual));
+  }
+
+  public static void assertEquals(
+      String message, Object expected, Object actual) {
+    if (!expected.equals(actual)) {
+      throw new AssertionError(message);
+    }
+  }
+
+  public static void assertEquals(
+      String message, long expected, long actual) {
+    if (expected != actual) {
+      throw new AssertionError(message);
+    }
+  }
+
+  public static void assertEquals(long expected, long actual) {
+    if (expected != actual) {
+      throw new AssertionError("Expected " + expected + " got " + actual);
+    }
+  }
+
+  public static void assertEquals(
+      String message, boolean expected, boolean actual) {
+    if (expected != actual) {
+      throw new AssertionError(message);
+    }
+  }
+
+  public static void assertEquals(boolean expected, boolean actual) {
+    if (expected != actual) {
+      throw new AssertionError("Expected " + expected + " got " + actual);
+    }
+  }
+
+  public static void assertEquals(
+      String message, float expected, float actual) {
+    if (expected != actual) {
+      throw new AssertionError(message);
+    }
+  }
+
+  public static void assertEquals(float expected, float actual) {
+    if (expected != actual) {
+      throw new AssertionError("Expected " + expected + " got " + actual);
+    }
+  }
+
+  public static void assertEquals(float expected, float actual,
+                                  float tolerance) {
+    if ((actual < expected - tolerance) || (expected + tolerance < actual)) {
+      throw new AssertionError("Expected " + expected + " got " + actual +
+          " tolerance " + tolerance);
+    }
+  }
+
+  public static void assertEquals(
+      String message, double expected, double actual) {
+    if (expected != actual) {
+      throw new AssertionError(message);
+    }
+  }
+
+  public static void assertEquals(double expected, double actual) {
+    if (expected != actual) {
+      throw new AssertionError("Expected " + expected + " got " + actual);
+    }
+  }
+
+  public static void assertEquals(double expected, double actual,
+                                  double tolerance) {
+    if ((actual < expected - tolerance) || (expected + tolerance < actual)) {
+      throw new AssertionError("Expected " + expected + " got " + actual +
+          " tolerance " + tolerance);
+    }
+  }
+
+  public static void assertSame(
+      String message, Object expected, Object actual) {
+    if (expected != actual) {
+      throw new AssertionError(message);
+    }
+  }
+
+  public static void assertNull(String message, Object object) {
+    if (object != null) {
+      throw new AssertionError(message);
+    }
+  }
+
+  public static void assertNull(Object object) {
+    assertNull("Expected null", object);
+  }
+
+  public static void assertNotNull(String message, Object object) {
+    if (object == null) {
+      throw new AssertionError(message);
+    }
+  }
+
+  public static void assertNotNull(Object object) {
+    assertNotNull("Expected non-null", object);
+  }
+
+  public static void fail(String msg) {
+    throw new AssertionError(msg);
+  }
+}