Store transitioned JSArray maps in global context

src/arm/builtins-arm.cc

Index: src/arm/builtins-arm.cc
diff --git a/src/arm/builtins-arm.cc b/src/arm/builtins-arm.cc
index 2a650a44a5ad0a973bb2f1ab2eaf6680becf4f57..349aed8fd30d9552cea2e8e9560d07c60e5e2b46 100644
--- a/src/arm/builtins-arm.cc
+++ b/src/arm/builtins-arm.cc
@@ -114,9 +114,7 @@ static void AllocateEmptyJSArray(MacroAssembler* masm,
                                  Label* gc_required) {
   const int initial_capacity = JSArray::kPreallocatedArrayElements;
   STATIC_ASSERT(initial_capacity >= 0);
-  // Load the initial map from the array function.
-  __ ldr(scratch1, FieldMemOperand(array_function,
-                                   JSFunction::kPrototypeOrInitialMapOffset));
+  __ LoadGlobalInitialConstructedArrayMap(array_function, scratch2, scratch1);
 
   // Allocate the JSArray object together with space for a fixed array with the
   // requested elements.
@@ -210,9 +208,8 @@ static void AllocateJSArray(MacroAssembler* masm,
                             bool fill_with_hole,
                             Label* gc_required) {
   // Load the initial map from the array function.
-  __ ldr(elements_array_storage,
-         FieldMemOperand(array_function,
-                         JSFunction::kPrototypeOrInitialMapOffset));
+  __ LoadGlobalInitialConstructedArrayMap(array_function, scratch2,
+                                          elements_array_storage);
 
   if (FLAG_debug_code) {  // Assert that array size is not zero.
     __ tst(array_size, array_size);