blob: 86c119f3d025770108a159f8157ee8666a55c2d4 [file] [log] [blame]
/*
* 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 assertIntEquals(int expected, int result) {
if (expected != result) {
throw new Error("Expected: " + expected + ", found: " + result);
}
}
public static int Inline(int x, int y) {
int result;
if (x <= y) {
result = x * y;
} else {
result = 0;
}
return result;
}
/// CHECK-START: int Main.NestedLoop(int, int) inliner (before)
/// CHECK-NOT: Mul
/// CHECK-START: int Main.NestedLoop(int, int) inliner (after)
/// CHECK: Mul
/// CHECK-NOT: Mul
public static int NestedLoop(int max_x, int max_y) {
int total = 0;
for (int x = 0; x < max_x; ++x) {
for (int y = 0; y < max_y; ++y) {
total += Inline(x, y);
}
}
return total;
}
public static void main(String[] args) {
assertIntEquals(0, NestedLoop(1, 1));
assertIntEquals(3, NestedLoop(2, 3));
}
}