Generate KeyedLoadDictionaryElementStub with Hydrogen

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index e9c3e62c3e7a6aa338dcc450e448deccd84531f6..0f35eec6e54b523e3d26c9b74cc49e6ef305d735 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -1839,17 +1839,35 @@ class AllowStubCallsScope {
 };
 
 
-class KeyedLoadDictionaryElementStub : public PlatformCodeStub {
+class KeyedLoadDictionaryElementStub : public HydrogenCodeStub {
  public:
   KeyedLoadDictionaryElementStub() {}
 
+  virtual Handle<Code> GenerateCode(Isolate* isolate) V8_OVERRIDE;
+
+  virtual void InitializeInterfaceDescriptor(
+      Isolate* isolate,
+      CodeStubInterfaceDescriptor* descriptor) V8_OVERRIDE;
+
+ private:
+  Major MajorKey() { return KeyedLoadElement; }
+  int NotMissMinorKey() { return DICTIONARY_ELEMENTS; }
+
+  DISALLOW_COPY_AND_ASSIGN(KeyedLoadDictionaryElementStub);
+};
+
+
+class KeyedLoadDictionaryElementPlatformStub : public PlatformCodeStub {
+ public:
+  KeyedLoadDictionaryElementPlatformStub() {}
+
   void Generate(MacroAssembler* masm);
 
  private:
   Major MajorKey() { return KeyedLoadElement; }
   int MinorKey() { return DICTIONARY_ELEMENTS; }
 
-  DISALLOW_COPY_AND_ASSIGN(KeyedLoadDictionaryElementStub);
+  DISALLOW_COPY_AND_ASSIGN(KeyedLoadDictionaryElementPlatformStub);
 };