Convert KeyedLoad indexed interceptor case to a Handler.

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 20 matching lines @@
   V(CallIC_Array)                           \
   V(CEntry)                                 \
   V(CompareIC)                              \
   V(DoubleToI)                              \
   V(FunctionPrototype)                      \
   V(Instanceof)                             \
   V(InternalArrayConstructor)               \
   V(JSEntry)                                \
   V(KeyedLoadICTrampoline)                  \
   V(LoadICTrampoline)                       \
+  V(LoadIndexedInterceptor)                 \
   V(MathPow)                                \
   V(ProfileEntryHook)                       \
   V(RecordWrite)                            \
   V(RegExpExec)                             \
   V(StoreArrayLiteralElement)               \
   V(StoreBufferOverflow)                    \
   V(StoreElement)                           \
   V(StringCompare)                          \
   V(StubFailureTrampoline)                  \
   V(SubString)                              \
@@ skipping 799 matching lines @@
   virtual Code::Kind GetCodeKind() const { return Code::HANDLER; }
 
   // TODO(mvstanton): only the receiver register is accessed. When this is
   // translated to a hydrogen code stub, a new CallInterfaceDescriptor
   // should be created that just uses that register for more efficient code.
   DEFINE_CALL_INTERFACE_DESCRIPTOR(Load);
   DEFINE_PLATFORM_CODE_STUB(FunctionPrototype, PlatformCodeStub);
 };
 
 
+// TODO(mvstanton): Translate to hydrogen code stub.
+class LoadIndexedInterceptorStub : public PlatformCodeStub {
+ public:
+  explicit LoadIndexedInterceptorStub(Isolate* isolate)
+      : PlatformCodeStub(isolate) {}
+
+  virtual Code::Kind GetCodeKind() const { return Code::HANDLER; }
+  virtual Code::StubType GetStubType() { return Code::FAST; }
+
+  DEFINE_CALL_INTERFACE_DESCRIPTOR(Load);
+  DEFINE_PLATFORM_CODE_STUB(LoadIndexedInterceptor, PlatformCodeStub);
+};
+
+
 class HandlerStub : public HydrogenCodeStub {
  public:
   virtual Code::Kind GetCodeKind() const { return Code::HANDLER; }
   virtual ExtraICState GetExtraICState() const { return kind(); }
   virtual InlineCacheState GetICState() const { return MONOMORPHIC; }
 
   virtual void InitializeDescriptor(CodeStubDescriptor* descriptor) OVERRIDE;
 
   virtual CallInterfaceDescriptor GetCallInterfaceDescriptor() OVERRIDE;
 
@@ skipping 1528 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_