Experimental parser: merge to r19637

test/mjsunit/regress/regress-crbug-340064.js

Index: test/mjsunit/regress/regress-crbug-340064.js
diff --git a/test/mjsunit/compiler/increment-typefeedback.js b/test/mjsunit/regress/regress-crbug-340064.js
similarity index 87%
copy from test/mjsunit/compiler/increment-typefeedback.js
copy to test/mjsunit/regress/regress-crbug-340064.js
index 798959296c43014f252d65ae5dd11e00563bfd04..f2ab1d66759cd5c2abfade19d4cf566595eec936 100644
--- a/test/mjsunit/compiler/increment-typefeedback.js
+++ b/test/mjsunit/regress/regress-crbug-340064.js
@@ -1,4 +1,4 @@
-// Copyright 2013 the V8 project authors. All rights reserved.
+// Copyright 2014 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
@@ -27,13 +27,12 @@
 
 // Flags: --allow-natives-syntax
 
-function f(x) {
-  x++;
-  return x;
+function f(v) {
+  return v.length;
 }
 
-f(0.5);
-f(0.5);
+assertEquals(4, f("test"));
+assertEquals(4, f("test"));
+assertEquals(undefined, f(true));
 %OptimizeFunctionOnNextCall(f);
-f(0.5);
-assertOptimized(f);
+assertEquals(undefined, f(true));