Revert of Use a WeakCell in the CallIC type vector.

src/code-stubs.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_CODE_STUBS_H_
 #define V8_CODE_STUBS_H_
 
 #include "src/allocation.h"
 #include "src/assembler.h"
 #include "src/codegen.h"
@@ skipping 45 matching lines @@
   V(ToNumber)                               \
   /* HydrogenCodeStubs */                   \
   V(AllocateHeapNumber)                     \
   V(ArrayNArgumentsConstructor)             \
   V(ArrayNoArgumentConstructor)             \
   V(ArraySingleArgumentConstructor)         \
   V(BinaryOpIC)                             \
   V(BinaryOpWithAllocationSite)             \
   V(CompareNilIC)                           \
   V(CreateAllocationSite)                   \
-  V(CreateWeakCell)                         \
   V(ElementsTransitionAndStore)             \
   V(FastCloneShallowArray)                  \
   V(FastCloneShallowObject)                 \
   V(FastNewClosure)                         \
   V(FastNewContext)                         \
   V(InternalArrayNArgumentsConstructor)     \
   V(InternalArrayNoArgumentConstructor)     \
   V(InternalArraySingleArgumentConstructor) \
   V(KeyedLoadGeneric)                       \
   V(LoadScriptContextField)                 \
@@ skipping 593 matching lines @@
   explicit CreateAllocationSiteStub(Isolate* isolate)
       : HydrogenCodeStub(isolate) { }
 
   static void GenerateAheadOfTime(Isolate* isolate);
 
   DEFINE_CALL_INTERFACE_DESCRIPTOR(CreateAllocationSite);
   DEFINE_HYDROGEN_CODE_STUB(CreateAllocationSite, HydrogenCodeStub);
 };
 
 
-class CreateWeakCellStub : public HydrogenCodeStub {
- public:
-  explicit CreateWeakCellStub(Isolate* isolate) : HydrogenCodeStub(isolate) {}
-
-  static void GenerateAheadOfTime(Isolate* isolate);
-
-  DEFINE_CALL_INTERFACE_DESCRIPTOR(CreateWeakCell);
-  DEFINE_HYDROGEN_CODE_STUB(CreateWeakCell, HydrogenCodeStub);
-};
-
-
 class InstanceofStub: public PlatformCodeStub {
  public:
   enum Flags {
     kNoFlags = 0,
     kArgsInRegisters = 1 << 0,
     kCallSiteInlineCheck = 1 << 1,
     kReturnTrueFalseObject = 1 << 2
   };
 
   InstanceofStub(Isolate* isolate, Flags flags) : PlatformCodeStub(isolate) {
@@ skipping 1982 matching lines @@
 
 #undef DEFINE_CALL_INTERFACE_DESCRIPTOR
 #undef DEFINE_PLATFORM_CODE_STUB
 #undef DEFINE_HANDLER_CODE_STUB
 #undef DEFINE_HYDROGEN_CODE_STUB
 #undef DEFINE_CODE_STUB
 #undef DEFINE_CODE_STUB_BASE
 } }  // namespace v8::internal
 
 #endif  // V8_CODE_STUBS_H_