Create AllocationSite objects, pointed to by AllocationSiteInfo.

src/code-stubs.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 48 matching lines @@
   V(Instanceof)                          \
   V(ConvertToDouble)                     \
   V(WriteInt32ToHeapNumber)              \
   V(StackCheck)                          \
   V(Interrupt)                           \
   V(FastNewClosure)                      \
   V(FastNewContext)                      \
   V(FastNewBlockContext)                 \
   V(FastCloneShallowArray)               \
   V(FastCloneShallowObject)              \
+  V(CreateAllocationSite)                \
   V(ToBoolean)                           \
   V(ToNumber)                            \
   V(ArgumentsAccess)                     \
   V(RegExpConstructResult)               \
   V(NumberToString)                      \
   V(CEntry)                              \
   V(JSEntry)                             \
   V(KeyedLoadElement)                    \
   V(ArrayNoArgumentConstructor)          \
   V(ArraySingleArgumentConstructor)      \
@@ skipping 534 matching lines @@
  private:
   int length_;
 
   Major MajorKey() { return FastCloneShallowObject; }
   int NotMissMinorKey() { return length_; }
 
   DISALLOW_COPY_AND_ASSIGN(FastCloneShallowObjectStub);
 };
 
 
+class CreateAllocationSiteStub : public HydrogenCodeStub {
+ public:
+  explicit CreateAllocationSiteStub() { }
+
+  virtual Handle<Code> GenerateCode();
+
+  virtual bool IsPregenerated() { return true; }
+
+  static void GenerateAheadOfTime(Isolate* isolate);
+
+  virtual void InitializeInterfaceDescriptor(
+      Isolate* isolate,
+      CodeStubInterfaceDescriptor* descriptor);
+
+ private:
+  Major MajorKey() { return CreateAllocationSite; }
+  int NotMissMinorKey() { return 0; }
+
+  DISALLOW_COPY_AND_ASSIGN(CreateAllocationSiteStub);
+};
+
+
 class InstanceofStub: public PlatformCodeStub {
  public:
   enum Flags {
     kNoFlags = 0,
     kArgsInRegisters = 1 << 0,
     kCallSiteInlineCheck = 1 << 1,
     kReturnTrueFalseObject = 1 << 2
   };
 
   explicit InstanceofStub(Flags flags) : flags_(flags) { }
@@ skipping 1115 matching lines @@
 
 
 class ArrayConstructorStubBase : public HydrogenCodeStub {
  public:
   ArrayConstructorStubBase(ElementsKind kind, ContextCheckMode context_mode,
                            AllocationSiteOverrideMode override_mode) {
     // It only makes sense to override local allocation site behavior
     // if there is a difference between the global allocation site policy
     // for an ElementsKind and the desired usage of the stub.
     ASSERT(override_mode != DISABLE_ALLOCATION_SITES ||
-           AllocationSiteInfo::GetMode(kind) == TRACK_ALLOCATION_SITE);
+           AllocationSite::GetMode(kind) == TRACK_ALLOCATION_SITE);
     bit_field_ = ElementsKindBits::encode(kind) |
         AllocationSiteOverrideModeBits::encode(override_mode) |
         ContextCheckModeBits::encode(context_mode);
   }
 
   ElementsKind elements_kind() const {
     return ElementsKindBits::decode(bit_field_);
   }
 
   AllocationSiteOverrideMode override_mode() const {
@@ skipping 407 matching lines @@
   int MinorKey() { return 0; }
 
   void Generate(MacroAssembler* masm);
 
   DISALLOW_COPY_AND_ASSIGN(ProfileEntryHookStub);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_CODE_STUBS_H_