Index: test/mjsunit/regress/regress-359491.js |
diff --git a/test/mjsunit/regress/regress-359491.js b/test/mjsunit/regress/regress-359491.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..194376b316a175f6443b5e8153c52072c6810043 |
--- /dev/null |
+++ b/test/mjsunit/regress/regress-359491.js |
@@ -0,0 +1,31 @@ |
+// Copyright 2014 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 |
+ |
+function f(a, b, mode) { |
+ if (mode) { |
+ return a === b; |
+ } else { |
+ return a === b; |
+ } |
+} |
+ |
+// Gather type feedback for both branches. |
+f("a", "b", 1); |
+f("c", "d", 1); |
+f("a", "b", 0); |
+f("c", "d", 0); |
+ |
+function g(mode) { |
+ var x = 1e10 | 0; |
+ f(x, x, mode); |
+} |
+ |
+// Gather type feedback for g, but only on one branch for f. |
+g(1); |
+g(1); |
+%OptimizeFunctionOnNextCall(g); |
+// Optimize g, which inlines f. Both branches in f will see the constant. |
+g(0); |