Remove usages of Heap::NewSpaceStart and its external reference

test/mjsunit/allocation-site-info.js

 // Copyright 2012 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:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 456 matching lines @@
   assertKind(elements_kind.fast_smi_only, obj[1][0]);
   obj[0][0] = 3.5;
   obj[1][0][0] = "goodbye";
   assertKind(elements_kind.fast_double, obj[0]);
   assertKind(elements_kind.fast, obj[1][0]);
 
   obj = get_deep_nested_literal();
   assertKind(elements_kind.fast_double, obj[0]);
   assertKind(elements_kind.fast, obj[1][0]);
 })();
+
+// Test gathering allocation site feedback for generic ics.
+(function() {
+  function make() { return new Array(); }
+  function foo(a, i) { a[0] = i; }
+
+  var a = make();
+  assertKind(elements_kind.fast_smi_only, a);
+
+  // Make the keyed store ic go generic.
+  foo("howdy", 1);
+  foo(a, 3.5);
+
+  var b = make();
+  assertKind(elements_kind.fast_double, b);
+})();