Store transitioned JSArray maps in global context

test/mjsunit/elements-kind.js

-// Copyright 2011 the V8 project authors. All rights reserved.
+// 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
 //       with the distribution.
@@ skipping 15 matching lines @@
 
 // Flags: --allow-natives-syntax --smi-only-arrays --expose-gc
 
 // Test element kind of objects.
 // Since --smi-only-arrays affects builtins, its default setting at compile
 // time sticks if built with snapshot.  If --smi-only-arrays is deactivated
 // by default, only a no-snapshot build actually has smi-only arrays enabled
 // in this test case.  Depending on whether smi-only arrays are actually
 // enabled, this test takes the appropriate code path to check smi-only arrays.
 
-support_smi_only_arrays = %HasFastSmiOnlyElements([1,2,3,4,5,6,7,8,9,10]);
+support_smi_only_arrays = %HasFastSmiOnlyElements(new Array(1,2,3,4,5,6,7,8));
 
 if (support_smi_only_arrays) {
   print("Tests include smi-only arrays.");
 } else {
   print("Tests do NOT include smi-only arrays.");
 }
 
 var elements_kind = {
   fast_smi_only            :  'fast smi only elements',
   fast                     :  'fast elements',
@@ skipping 99 matching lines @@
 function monomorphic(array) {
   for (var i = 0; i < 3; i++) {
     array[i] = i + 10;
   }
   assertKind(elements_kind.fast_smi_only, array);
   for (var i = 0; i < 3; i++) {
     var a = array[i];
     assertEquals(i + 10, a);
   }
 }
-var smi_only = [1, 2, 3];
+var smi_only = new Array(1, 2, 3);
 for (var i = 0; i < 3; i++) monomorphic(smi_only);
 %OptimizeFunctionOnNextCall(monomorphic);
 monomorphic(smi_only);
 
 if (support_smi_only_arrays) {
   function construct_smis() {
     var a = [0, 0, 0];
     a[0] = 0;  // Send the COW array map to the steak house.
     assertKind(elements_kind.fast_smi_only, a);
     return a;
@@ skipping 57 matching lines @@
   %OptimizeFunctionOnNextCall(convert_mixed);
   convert_mixed(smis, 1, elements_kind.fast);
   convert_mixed(doubles, 1, elements_kind.fast);
   assertTrue(%HaveSameMap(smis, doubles));
 }
 
 // Crankshaft support for smi-only elements in dynamic array literals.
 function get(foo) { return foo; }  // Used to generate dynamic values.
 
 function crankshaft_test() {
-  var a = [get(1), get(2), get(3)];
-  assertKind(elements_kind.fast_smi_only, a);
+  var a1 = [get(1), get(2), get(3)];
+  assertKind(elements_kind.fast_smi_only, a1);
+  var a2 = new Array(get(1), get(2), get(3));
+  assertKind(elements_kind.fast_smi_only, a2);
   var b = [get(1), get(2), get("three")];
   assertKind(elements_kind.fast, b);
   var c = [get(1), get(2), get(3.5)];
   if (support_smi_only_arrays) {
     assertKind(elements_kind.fast_double, c);
   } else {
     assertKind(elements_kind.fast, c);
   }
 }
 for (var i = 0; i < 3; i++) {
@@ skipping 84 matching lines @@
   var a = ["foo", "bar"];
   assertKind(elements_kind.fast, a);
   var b = a.splice(0, 1);
   assertKind(elements_kind.fast, b);
   var c = a.slice(0, 1);
   assertKind(elements_kind.fast, c);
 }
 
 // Throw away type information in the ICs for next stress run.
 gc();