Some cleanup of the toplevel code generator:...

src/arm/codegen-arm.cc

 // Copyright 2006-2009 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 596 matching lines @@
   VirtualFrame::SpilledScope spilled_scope;
   Comment cmnt(masm_, "[ LoadReference");
   Expression* e = ref->expression();
   Property* property = e->AsProperty();
   Variable* var = e->AsVariableProxy()->AsVariable();
 
   if (property != NULL) {
     // The expression is either a property or a variable proxy that rewrites
     // to a property.
     LoadAndSpill(property->obj());
-    // We use a named reference if the key is a literal symbol, unless it is
-    // a string that can be legally parsed as an integer.  This is because
-    // otherwise we will not get into the slow case code that handles [] on
-    // String objects.
-    Literal* literal = property->key()->AsLiteral();
-    uint32_t dummy;
-    if (literal != NULL &&
-        literal->handle()->IsSymbol() &&
-        !String::cast(*(literal->handle()))->AsArrayIndex(&dummy)) {
+    if (property->key()->IsPropertyName()) {
       ref->set_type(Reference::NAMED);
     } else {
       LoadAndSpill(property->key());
       ref->set_type(Reference::KEYED);
     }
   } else if (var != NULL) {
     // The expression is a variable proxy that does not rewrite to a
     // property.  Global variables are treated as named property references.
     if (var->is_global()) {
       LoadGlobal();
@@ skipping 5930 matching lines @@
   ASSERT((static_cast<unsigned>(cc_) >> 26) < (1 << 16));
   int nnn_value = (never_nan_nan_ ? 2 : 0);
   if (cc_ != eq) nnn_value = 0;  // Avoid duplicate stubs.
   return (static_cast<unsigned>(cc_) >> 26) | nnn_value | (strict_ ? 1 : 0);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal