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/*
* Copyright (C) 2017 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 {
/// CHECK-START: java.lang.Integer Main.foo(int) disassembly (after)
/// CHECK: <<Integer:l\d+>> InvokeStaticOrDirect method_name:java.lang.Integer.valueOf intrinsic:IntegerValueOf
/// CHECK: pAllocObjectInitialized
/// CHECK: Return [<<Integer>>]
public static Integer foo(int a) {
return Integer.valueOf(a);
}
/// CHECK-START: java.lang.Integer Main.foo2() disassembly (after)
/// CHECK: <<Integer:l\d+>> InvokeStaticOrDirect method_name:java.lang.Integer.valueOf intrinsic:IntegerValueOf
/// CHECK-NOT: pAllocObjectInitialized
/// CHECK: Return [<<Integer>>]
public static Integer foo2() {
return Integer.valueOf(-42);
}
/// CHECK-START: java.lang.Integer Main.foo3() disassembly (after)
/// CHECK: <<Integer:l\d+>> InvokeStaticOrDirect method_name:java.lang.Integer.valueOf intrinsic:IntegerValueOf
/// CHECK-NOT: pAllocObjectInitialized
/// CHECK: Return [<<Integer>>]
public static Integer foo3() {
return Integer.valueOf(42);
}
/// CHECK-START: java.lang.Integer Main.foo4() disassembly (after)
/// CHECK: <<Integer:l\d+>> InvokeStaticOrDirect method_name:java.lang.Integer.valueOf intrinsic:IntegerValueOf
/// CHECK: pAllocObjectInitialized
/// CHECK: Return [<<Integer>>]
public static Integer foo4() {
return Integer.valueOf(55555);
}
public static void main(String[] args) {
assertEqual("42", foo(intField));
assertEqual(foo(intField), foo(intField2));
assertEqual("-42", foo2());
assertEqual("42", foo3());
assertEqual("55555", foo4());
assertEqual("55555", foo(intField3));
assertEqual("-129", foo(intFieldMinus129));
assertEqual("-128", foo(intFieldMinus128));
assertEqual(foo(intFieldMinus128), foo(intFieldMinus128));
assertEqual("-127", foo(intFieldMinus127));
assertEqual(foo(intFieldMinus127), foo(intFieldMinus127));
assertEqual("126", foo(intField126));
assertEqual(foo(intField126), foo(intField126));
assertEqual("127", foo(intField127));
assertEqual(foo(intField127), foo(intField127));
assertEqual("128", foo(intField128));
}
static void assertEqual(String a, Integer b) {
if (!a.equals(b.toString())) {
throw new Error("Expected " + a + ", got " + b);
}
}
static void assertEqual(Integer a, Integer b) {
if (a != b) {
throw new Error("Expected " + a + ", got " + b);
}
}
static int intField = 42;
static int intField2 = 42;
static int intField3 = 55555;
// Edge cases.
static int intFieldMinus129 = -129;
static int intFieldMinus128 = -128;
static int intFieldMinus127 = -127;
static int intField126 = 126;
static int intField127 = 127;
static int intField128 = 128;
}
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