A64: Synchronize with r16679.

src/hydrogen-instructions.h

 // 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
@@ skipping 291 matching lines @@
   int32_t upper_;
   Range* next_;
   bool can_be_minus_zero_;
 };
 
 
 class UniqueValueId V8_FINAL {
  public:
   UniqueValueId() : raw_address_(NULL) { }
 
-  explicit UniqueValueId(Object* object) {
-    raw_address_ = reinterpret_cast<Address>(object);
-    ASSERT(IsInitialized());
-  }
-
   explicit UniqueValueId(Handle<Object> handle) {
+    ASSERT(!AllowHeapAllocation::IsAllowed());
     static const Address kEmptyHandleSentinel = reinterpret_cast<Address>(1);
     if (handle.is_null()) {
       raw_address_ = kEmptyHandleSentinel;
     } else {
       raw_address_ = reinterpret_cast<Address>(*handle);
       ASSERT_NE(kEmptyHandleSentinel, raw_address_);
     }
     ASSERT(IsInitialized());
   }
 
   bool IsInitialized() const { return raw_address_ != NULL; }
 
   bool operator==(const UniqueValueId& other) const {
     ASSERT(IsInitialized() && other.IsInitialized());
     return raw_address_ == other.raw_address_;
   }
 
   bool operator!=(const UniqueValueId& other) const {
     ASSERT(IsInitialized() && other.IsInitialized());
     return raw_address_ != other.raw_address_;
   }
 
   intptr_t Hashcode() const {
     ASSERT(IsInitialized());
     return reinterpret_cast<intptr_t>(raw_address_);
   }
 
+#define IMMOVABLE_UNIQUE_VALUE_ID(name)   \
+  static UniqueValueId name(Heap* heap) { return UniqueValueId(heap->name()); }
+
+  IMMOVABLE_UNIQUE_VALUE_ID(free_space_map)
+  IMMOVABLE_UNIQUE_VALUE_ID(minus_zero_value)
+  IMMOVABLE_UNIQUE_VALUE_ID(nan_value)
+  IMMOVABLE_UNIQUE_VALUE_ID(undefined_value)
+  IMMOVABLE_UNIQUE_VALUE_ID(null_value)
+  IMMOVABLE_UNIQUE_VALUE_ID(true_value)
+  IMMOVABLE_UNIQUE_VALUE_ID(false_value)
+  IMMOVABLE_UNIQUE_VALUE_ID(the_hole_value)
+  IMMOVABLE_UNIQUE_VALUE_ID(empty_string)
+
+#undef IMMOVABLE_UNIQUE_VALUE_ID
+
  private:
   Address raw_address_;
+
+  explicit UniqueValueId(Object* object) {
+    raw_address_ = reinterpret_cast<Address>(object);
+    ASSERT(IsInitialized());
+  }
 };
 
 
 class HType V8_FINAL {
  public:
   static HType None() { return HType(kNone); }
   static HType Tagged() { return HType(kTagged); }
   static HType TaggedPrimitive() { return HType(kTaggedPrimitive); }
   static HType TaggedNumber() { return HType(kTaggedNumber); }
   static HType Smi() { return HType(kSmi); }
@@ skipping 10 matching lines @@
   }
 
   bool Equals(const HType& other) const {
     return type_ == other.type_;
   }
 
   bool IsSubtypeOf(const HType& other) {
     return Combine(other).Equals(other);
   }
 
-  bool IsTagged() const {
-    return ((type_ & kTagged) == kTagged);
-  }
-
   bool IsTaggedPrimitive() const {
     return ((type_ & kTaggedPrimitive) == kTaggedPrimitive);
   }
 
   bool IsTaggedNumber() const {
     return ((type_ & kTaggedNumber) == kTaggedNumber);
   }
 
   bool IsSmi() const {
     return ((type_ & kSmi) == kSmi);
@@ skipping 2933 matching lines @@
         return true;
       }
       return false;
     }
     if (has_external_reference_value_) {
       return false;
     }
 
     ASSERT(!handle_.is_null());
     Heap* heap = isolate()->heap();
-    ASSERT(unique_id_ != UniqueValueId(heap->minus_zero_value()));
-    ASSERT(unique_id_ != UniqueValueId(heap->nan_value()));
-    return unique_id_ == UniqueValueId(heap->undefined_value()) ||
-           unique_id_ == UniqueValueId(heap->null_value()) ||
-           unique_id_ == UniqueValueId(heap->true_value()) ||
-           unique_id_ == UniqueValueId(heap->false_value()) ||
-           unique_id_ == UniqueValueId(heap->the_hole_value()) ||
-           unique_id_ == UniqueValueId(heap->empty_string());
+    ASSERT(unique_id_ != UniqueValueId::minus_zero_value(heap));
+    ASSERT(unique_id_ != UniqueValueId::nan_value(heap));
+    return unique_id_ == UniqueValueId::undefined_value(heap) ||
+           unique_id_ == UniqueValueId::null_value(heap) ||
+           unique_id_ == UniqueValueId::true_value(heap) ||
+           unique_id_ == UniqueValueId::false_value(heap) ||
+           unique_id_ == UniqueValueId::the_hole_value(heap) ||
+           unique_id_ == UniqueValueId::empty_string(heap);
   }
 
   bool IsCell() const {
     return is_cell_;
   }
 
   virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE {
     return Representation::None();
   }
 
@@ skipping 3605 matching lines @@
   virtual bool IsDeletable() const V8_OVERRIDE { return true; }
 };
 
 
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_INSTRUCTIONS_H_