Upgrade V8 to 3.4.8

1 files changed, 6 insertions, 30 deletions

diff --git a/deps/v8/src/variables.cc b/deps/v8/src/variables.cc
index fa7ce1b0c..67150ea13 100644
--- a/deps/v8/src/variables.cc
+++ b/deps/v8/src/variables.cc
@@ -1,4 +1,4 @@
-// Copyright 2006-2008 the V8 project authors. All rights reserved.
+// Copyright 2011 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:
@@ -35,26 +35,8 @@ namespace v8 {
 namespace internal {
 
 // ----------------------------------------------------------------------------
-// Implementation StaticType.
-
-
-const char* StaticType::Type2String(StaticType* type) {
-  switch (type->kind_) {
-    case UNKNOWN:
-      return "UNKNOWN";
-    case LIKELY_SMI:
-      return "LIKELY_SMI";
-    default:
-      UNREACHABLE();
-  }
-  return "UNREACHABLE";
-}
-
-
-// ----------------------------------------------------------------------------
 // Implementation Variable.
 
-
 const char* Variable::Mode2String(Mode mode) {
   switch (mode) {
     case VAR: return "VAR";
@@ -75,32 +57,26 @@ Property* Variable::AsProperty() const {
 }
 
 
-Slot* Variable::AsSlot() const {
-  return rewrite_ == NULL ? NULL : rewrite_->AsSlot();
-}
+Slot* Variable::AsSlot() const { return rewrite_; }
 
 
 bool Variable::IsStackAllocated() const {
-  Slot* slot = AsSlot();
-  return slot != NULL && slot->IsStackAllocated();
+  return rewrite_ != NULL && rewrite_->IsStackAllocated();
 }
 
 
 bool Variable::IsParameter() const {
-  Slot* s = AsSlot();
-  return s != NULL && s->type() == Slot::PARAMETER;
+  return rewrite_ != NULL && rewrite_->type() == Slot::PARAMETER;
 }
 
 
 bool Variable::IsStackLocal() const {
-  Slot* s = AsSlot();
-  return s != NULL && s->type() == Slot::LOCAL;
+  return rewrite_ != NULL && rewrite_->type() == Slot::LOCAL;
 }
 
 
 bool Variable::IsContextSlot() const {
-  Slot* s = AsSlot();
-  return s != NULL && s->type() == Slot::CONTEXT;
+  return rewrite_ != NULL && rewrite_->type() == Slot::CONTEXT;
 }