Remove HCallGlobal and merge uses with HCallNamed.

src/hydrogen-instructions.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 61 matching lines @@
   V(ArgumentsElements)                         \
   V(ArgumentsLength)                           \
   V(ArgumentsObject)                           \
   V(Bitwise)                                   \
   V(BlockEntry)                                \
   V(BoundsCheck)                               \
   V(BoundsCheckBaseIndexInformation)           \
   V(Branch)                                    \
   V(CallConstantFunction)                      \
   V(CallFunction)                              \
-  V(CallGlobal)                                \
   V(CallKeyed)                                 \
   V(CallKnownGlobal)                           \
   V(CallNamed)                                 \
   V(CallNew)                                   \
   V(CallNewArray)                              \
   V(CallRuntime)                               \
   V(CallStub)                                  \
   V(CapturedObject)                            \
   V(Change)                                    \
   V(CheckHeapObject)                           \
@@ skipping 2342 matching lines @@
   HCallFunction(HValue* context,
                 HValue* function,
                 int argument_count,
                 CallMode mode = NORMAL_CALL)
       : HBinaryCall(context, function, argument_count), call_mode_(mode) {
   }
   CallMode call_mode_;
 };
 
 
-class HCallGlobal V8_FINAL : public HUnaryCall {
- public:
-  DECLARE_INSTRUCTION_WITH_CONTEXT_FACTORY_P2(HCallGlobal, Handle<String>, int);
-
-  virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE;
-
-  HValue* context() { return value(); }
-  Handle<String> name() const { return name_; }
-
-  DECLARE_CONCRETE_INSTRUCTION(CallGlobal)
-
- private:
-  HCallGlobal(HValue* context, Handle<String> name, int argument_count)
-      : HUnaryCall(context, argument_count), name_(name) {
-  }
-
-  Handle<String> name_;
-};
-
-
 class HCallKnownGlobal V8_FINAL : public HCall<0> {
  public:
   DECLARE_INSTRUCTION_FACTORY_P2(HCallKnownGlobal, Handle<JSFunction>, int);
 
   virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE;
 
   Handle<JSFunction> target() const { return target_; }
   int formal_parameter_count() const { return formal_parameter_count_; }
 
   virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE {
@@ skipping 5104 matching lines @@
   virtual bool IsDeletable() const V8_OVERRIDE { return true; }
 };
 
 
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_INSTRUCTIONS_H_