Index: test/mjsunit/compiler/osr-maze1.js |
diff --git a/test/mjsunit/compiler/osr-maze1.js b/test/mjsunit/compiler/osr-maze1.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..87d85c8d8624bdd4c44d2a8c406b831a30439962 |
--- /dev/null |
+++ b/test/mjsunit/compiler/osr-maze1.js |
@@ -0,0 +1,52 @@ |
+// Copyright 2015 the V8 project authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+// Flags: --allow-natives-syntax --use-osr --turbo-deoptimization |
+ |
+function bar(goal) { |
+ var count = 0; |
+ var sum = 11; |
+ var i = 35; |
+ while (i-- > 33) { |
+ if (count++ == goal) %OptimizeOsr(); |
+ sum = sum + i; |
+ } |
+ while (i-- > 31) { |
+ if (count++ == goal) %OptimizeOsr(); |
+ j = 9; |
+ while (j-- > 7) { |
+ if (count++ == goal) %OptimizeOsr(); |
+ sum = sum + j * 3; |
+ } |
+ while (j-- > 5) { |
+ if (count++ == goal) %OptimizeOsr(); |
+ sum = sum + j * 5; |
+ } |
+ } |
+ while (i-- > 29) { |
+ if (count++ == goal) %OptimizeOsr(); |
+ while (j-- > 3) { |
+ var k = 10; |
+ if (count++ == goal) %OptimizeOsr(); |
+ while (k-- > 8) { |
+ if (count++ == goal) %OptimizeOsr(); |
+ sum = sum + k * 11; |
+ } |
+ } |
+ while (j-- > 1) { |
+ if (count++ == goal) %OptimizeOsr(); |
+ while (k-- > 6) { |
+ if (count++ == goal) %OptimizeOsr(); |
+ sum = sum + j * 13; |
+ } |
+ } |
+ } |
+ print(count); |
+ return sum; |
+} |
+ |
+for (var i = 0; i < 13; i++) { |
+ %DeoptimizeFunction(bar); |
+ assertEquals(348, bar(i)); |
+} |