upload android base code part3

android/art/test/474-checker-boolean-input/info.txt

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+Tests if zero/one constants and integer Phis are accepted as boolean values.

android/art/test/474-checker-boolean-input/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 static void assertBoolEquals(boolean expected, boolean result) {
+    if (expected != result) {
+      throw new Error("Expected: " + expected + ", found: " + result);
+    }
+  }
+
+  /*
+   * Test that integer Phis are accepted as Boolean inputs until
+   * we implement a suitable type analysis.
+   */
+
+  /// CHECK-START: boolean Main.TestPhiAsBoolean(int) select_generator (after)
+  /// CHECK-DAG:     <<Phi:i\d+>>     Phi
+  /// CHECK-DAG:                      Select [{{i\d+}},{{i\d+}},<<Phi>>]
+
+  public static boolean f1;
+  public static boolean f2;
+
+  public static boolean InlinePhi(int x) {
+    return (x == 42) ? f1 : f2;
+  }
+
+  public static boolean TestPhiAsBoolean(int x) {
+    return InlinePhi(x) != true ? true : false;
+  }
+
+  /*
+   * Test that integer And is accepted as a Boolean input until
+   * we implement a suitable type analysis.
+   */
+
+  /// CHECK-START: boolean Main.TestAndAsBoolean(boolean, boolean) select_generator (after)
+  /// CHECK-DAG:     <<And:i\d+>>     And
+  /// CHECK-DAG:                      Select [{{i\d+}},{{i\d+}},<<And>>]
+
+  public static boolean InlineAnd(boolean x, boolean y) {
+    return x & y;
+  }
+
+  public static boolean TestAndAsBoolean(boolean x, boolean y) {
+    return InlineAnd(x, y) != true ? true : false;
+  }
+
+  /*
+   * Test that integer Or is accepted as a Boolean input until
+   * we implement a suitable type analysis.
+   */
+
+  /// CHECK-START: boolean Main.TestOrAsBoolean(boolean, boolean) select_generator (after)
+  /// CHECK-DAG:     <<Or:i\d+>>      Or
+  /// CHECK-DAG:                      Select [{{i\d+}},{{i\d+}},<<Or>>]
+
+  public static boolean InlineOr(boolean x, boolean y) {
+    return x | y;
+  }
+
+  public static boolean TestOrAsBoolean(boolean x, boolean y) {
+    return InlineOr(x, y) != true ? true : false;
+  }
+
+  /*
+   * Test that integer Xor is accepted as a Boolean input until
+   * we implement a suitable type analysis.
+   */
+
+  /// CHECK-START: boolean Main.TestXorAsBoolean(boolean, boolean) select_generator (after)
+  /// CHECK-DAG:     <<Xor:i\d+>>     Xor
+  /// CHECK-DAG:                      Select [{{i\d+}},{{i\d+}},<<Xor>>]
+
+  public static boolean InlineXor(boolean x, boolean y) {
+    return x ^ y;
+  }
+
+  public static boolean TestXorAsBoolean(boolean x, boolean y) {
+    return InlineXor(x, y) != true ? true : false;
+  }
+
+  public static void main(String[] args) {
+    f1 = true;
+    f2 = false;
+    assertBoolEquals(true, TestPhiAsBoolean(0));
+    assertBoolEquals(false, TestPhiAsBoolean(42));
+    assertBoolEquals(true, TestAndAsBoolean(true, false));
+    assertBoolEquals(false, TestAndAsBoolean(true, true));
+    assertBoolEquals(true, TestOrAsBoolean(false, false));
+    assertBoolEquals(false, TestOrAsBoolean(true, true));
+    assertBoolEquals(true, TestXorAsBoolean(true, true));
+    assertBoolEquals(false, TestXorAsBoolean(true, false));
+  }
+}