blob: c9c24dd56874f0cdd94064874d9f1c379c03644f [file] [log] [blame]
/*
* 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.
*/
// Note that $opt$ is a marker for the optimizing compiler to ensure
// it does compile the method.
public class Main {
public static void expectEquals(int expected, int value) {
if (expected != value) {
throw new Error("Expected: " + expected + ", found: " + value);
}
}
public static void main(String[] args) {
int result = $opt$testIfEq1(42);
expectEquals(42, result);
result = $opt$testIfEq2(42);
expectEquals(7, result);
result = $opt$testWhileLoop(42);
expectEquals(45, result);
result = $opt$testDoWhileLoop(42);
expectEquals(45, result);
result = $opt$testForLoop(42);
expectEquals(44, result);
result = $opt$testIfWithLocal(5);
expectEquals(7, result);
}
static int $opt$testIfEq1(int a) {
if (a + 1 == 43) {
return 42;
} else {
return 7;
}
}
static int $opt$testIfEq2(int a) {
if (a + 1 == 41) {
return 42;
} else {
return 7;
}
}
static int $opt$testWhileLoop(int a) {
while (a++ != 44) {}
return a;
}
static int $opt$testDoWhileLoop(int a) {
do {
} while (a++ != 44);
return a;
}
static int $opt$testForLoop(int a) {
for (; a != 44; a++) {}
return a;
}
static int $opt$testIfWithLocal(int a) {
if (a == 5) {
int f = 2;
a += f;
}
// The SSA builder should not create a phi for f.
return a;
}
}