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author David Brazdil <dbrazdil@google.com> 2015-04-21 16:21:32 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> 2015-04-21 16:21:33 +0000
commit0746453bdf87c4d76b646c5bdcea49b7cce0a47e (patch)
tree7841ad7f0afe7f5a3f422fd3f16d6c40e82f88d8 /test/478-checker-inliner-nested-loop/src/Main.java
parent4bb014fd8e0aa45b012d56bc4813f18fa295d2b0 (diff)
parent7d275379bf490a87805852129e3fe2e8afe961e7 (diff)
Merge "ART: Update loop info of all nested loops when inlining"
Diffstat (limited to 'test/478-checker-inliner-nested-loop/src/Main.java')
-rw-r--r--test/478-checker-inliner-nested-loop/src/Main.java57
1 files changed, 57 insertions, 0 deletions
diff --git a/test/478-checker-inliner-nested-loop/src/Main.java b/test/478-checker-inliner-nested-loop/src/Main.java
new file mode 100644
index 0000000000..df583d9302
--- /dev/null
+++ b/test/478-checker-inliner-nested-loop/src/Main.java
@@ -0,0 +1,57 @@
+/*
+* 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));
+ }
+}