Revert r15419: "Generate StoreGlobal stubs with Hydrogen"

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index 26e92a72346ed447c17b8b823cc4f12acaa469c3..d197c841b1187027a254ca6c8637e62d4992bcc3 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -90,7 +90,6 @@ namespace internal {
   V(ArrayConstructor)                    \
   V(InternalArrayConstructor)            \
   V(ProfileEntryHook)                    \
-  V(StoreGlobal)                         \
   /* IC Handler stubs */                 \
   V(LoadField)                           \
   V(KeyedLoadField)
@@ -141,8 +140,6 @@ class CodeStub BASE_EMBEDDED {
   // Retrieve the code for the stub. Generate the code if needed.
   Handle<Code> GetCode(Isolate* isolate);
 
-  // Retrieve the code for the stub, make and return a copy of the code.
-  Handle<Code> GetCodeCopyFromTemplate(Isolate* isolate);
   static Major MajorKeyFromKey(uint32_t key) {
     return static_cast<Major>(MajorKeyBits::decode(key));
   }
@@ -522,50 +519,6 @@ class FastNewBlockContextStub : public PlatformCodeStub {
   int MinorKey() { return slots_; }
 };
 
-class StoreGlobalStub : public HydrogenCodeStub {
- public:
-  StoreGlobalStub(StrictModeFlag strict_mode, bool is_constant) {
-    bit_field_ = StrictModeBits::encode(strict_mode) |
-        IsConstantBits::encode(is_constant);
-  }
-
-  virtual Handle<Code> GenerateCode();
-
-  virtual void InitializeInterfaceDescriptor(
-      Isolate* isolate,
-      CodeStubInterfaceDescriptor* descriptor);
-
-  virtual Code::Kind GetCodeKind() const { return Code::STORE_IC; }
-  virtual InlineCacheState GetICState() { return MONOMORPHIC; }
-  virtual Code::ExtraICState GetExtraICState() { return bit_field_; }
-
-  bool is_constant() {
-    return IsConstantBits::decode(bit_field_);
-  }
-  void set_is_constant(bool value) {
-    bit_field_ = IsConstantBits::update(bit_field_, value);
-  }
-
-  Representation representation() {
-    return Representation::FromKind(RepresentationBits::decode(bit_field_));
-  }
-  void set_representation(Representation r) {
-    bit_field_ = RepresentationBits::update(bit_field_, r.kind());
-  }
-
- private:
-  virtual int NotMissMinorKey() { return GetExtraICState(); }
-  Major MajorKey() { return StoreGlobal; }
-
-  class StrictModeBits: public BitField<StrictModeFlag, 0, 1> {};
-  class IsConstantBits: public BitField<bool, 1, 1> {};
-  class RepresentationBits: public BitField<Representation::Kind, 2, 8> {};
-
-  int bit_field_;
-
-  DISALLOW_COPY_AND_ASSIGN(StoreGlobalStub);
-};
-
 
 class FastCloneShallowArrayStub : public HydrogenCodeStub {
  public: