Experimental parser: merge to r19637

test/mjsunit/regress/comparison-in-effect-context-deopt.js

Index: test/mjsunit/regress/comparison-in-effect-context-deopt.js
diff --git a/test/mjsunit/compiler/regress-106351.js b/test/mjsunit/regress/comparison-in-effect-context-deopt.js
similarity index 85%
copy from test/mjsunit/compiler/regress-106351.js
copy to test/mjsunit/regress/comparison-in-effect-context-deopt.js
index 2a67a055d338ae6ac29fdf94704836e8958e38f1..b28dff73a745dfc7445a6c093380c56f51b3fb76 100644
--- a/test/mjsunit/compiler/regress-106351.js
+++ b/test/mjsunit/regress/comparison-in-effect-context-deopt.js
@@ -1,4 +1,4 @@
-// Copyright 2011 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:
@@ -27,12 +27,21 @@
 
 // Flags: --allow-natives-syntax
 
-// Test Math.round with the input reused in the same expression.
+function lazyDeopt() {
+  %DeoptimizeFunction(test);
+  return "deopt";
+}
+
+var x = { toString : lazyDeopt };
+
+function g(x) {
+  return "result";
+}
+
 function test(x) {
-  var v = Math.round(x) - x;
-  assertEquals(0.5, v);
+  return g(void(x == ""));
 }
 
-for (var i = 0; i < 5; ++i) test(0.5);
+test(x);
 %OptimizeFunctionOnNextCall(test);
-test(0.5);
+assertEquals("result", test(x));