Revert of [compiler] Properly validate stable map assumption for globals.

src/crankshaft/hydrogen-instructions.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_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_
 #define V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_
 
 #include <cstring>
 #include <iosfwd>
 
@@ skipping 3078 matching lines @@
 
 class HConstant final : public HTemplateInstruction<0> {
  public:
   enum Special { kHoleNaN };
 
   DECLARE_INSTRUCTION_FACTORY_P1(HConstant, Special);
   DECLARE_INSTRUCTION_FACTORY_P1(HConstant, int32_t);
   DECLARE_INSTRUCTION_FACTORY_P2(HConstant, int32_t, Representation);
   DECLARE_INSTRUCTION_FACTORY_P1(HConstant, double);
   DECLARE_INSTRUCTION_FACTORY_P1(HConstant, Handle<Object>);
-  DECLARE_INSTRUCTION_FACTORY_P2(HConstant, Handle<Object>, Representation);
   DECLARE_INSTRUCTION_FACTORY_P1(HConstant, ExternalReference);
 
   static HConstant* CreateAndInsertAfter(Isolate* isolate, Zone* zone,
                                          HValue* context, int32_t value,
                                          Representation representation,
                                          HInstruction* instruction) {
     return instruction->Append(
         HConstant::New(isolate, zone, context, value, representation));
   }
 
@@ skipping 3778 matching lines @@
   bool IsDeletable() const override { return true; }
 };
 
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_