During arguments materialization, do not store materialized objects without lazy deopt.

test/mjsunit/regress/regress-arg-materialize-store.js

Index: test/mjsunit/regress/regress-arg-materialize-store.js
diff --git a/test/mjsunit/compiler/regress-ntl-effect.js b/test/mjsunit/regress/regress-arg-materialize-store.js
similarity index 55%
copy from test/mjsunit/compiler/regress-ntl-effect.js
copy to test/mjsunit/regress/regress-arg-materialize-store.js
index 708fe32828c9197dfa3d8c371ab01cbc1ad3317a..2a30dc87a33da0aced9afd339fe56efce57933d0 100644
--- a/test/mjsunit/compiler/regress-ntl-effect.js
+++ b/test/mjsunit/regress/regress-arg-materialize-store.js
@@ -4,13 +4,19 @@
 
 // Flags: --allow-natives-syntax
 
-function g() {
-  throw 0;
+function f() {
+  return f.arguments;
 }
 
-function f() {
-  g();
-  while (1) {}
+function g(deopt) {
+  var o = { x : 2 };
+  f();
+  o.x = 1;
+  deopt + 0;
+  return o.x;
 }
 
-assertThrows(function () { f(); });
+g(0);
+g(0);
+%OptimizeFunctionOnNextCall(g);
+assertEquals(1, g({}));