Ensure newly allocated empty Arrays are transitioned to FAST_ELEMENT

src/ia32/builtins-ia32.cc

Index: src/ia32/builtins-ia32.cc
diff --git a/src/ia32/builtins-ia32.cc b/src/ia32/builtins-ia32.cc
index 3d274f2e6b8130ab671634b9ab0856b195af519b..4cd27d735626a99ba2419b7d5f2d5989ea82215e 100644
--- a/src/ia32/builtins-ia32.cc
+++ b/src/ia32/builtins-ia32.cc
@@ -1320,7 +1320,7 @@ void Builtins::Generate_InternalArrayCode(MacroAssembler* masm) {
   __ LoadGlobalFunction(Context::INTERNAL_ARRAY_FUNCTION_INDEX, edi);
 
   if (FLAG_debug_code) {
-    // Initial map for the builtin InternalArray function shoud be a map.
+    // Initial map for the builtin InternalArray function should be a map.
     __ mov(ebx, FieldOperand(edi, JSFunction::kPrototypeOrInitialMapOffset));
     // Will both indicate a NULL and a Smi.
     __ test(ebx, Immediate(kSmiTagMask));
@@ -1333,8 +1333,8 @@ void Builtins::Generate_InternalArrayCode(MacroAssembler* masm) {
   // function.
   ArrayNativeCode(masm, false, &generic_array_code);
 
-  // Jump to the generic array code in case the specialized code cannot handle
-  // the construction.
+  // Jump to the generic internal array code in case the specialized code cannot
+  // handle the construction.
   __ bind(&generic_array_code);
   Handle<Code> array_code =
       masm->isolate()->builtins()->InternalArrayCodeGeneric();
@@ -1354,7 +1354,7 @@ void Builtins::Generate_ArrayCode(MacroAssembler* masm) {
   __ LoadGlobalFunction(Context::ARRAY_FUNCTION_INDEX, edi);
 
   if (FLAG_debug_code) {
-    // Initial map for the builtin Array function shoud be a map.
+    // Initial map for the builtin Array function should be a map.
     __ mov(ebx, FieldOperand(edi, JSFunction::kPrototypeOrInitialMapOffset));
     // Will both indicate a NULL and a Smi.
     __ test(ebx, Immediate(kSmiTagMask));