Revert of [compiler] Properly guard the speculative optimizations for instanceof.

src/interpreter/interpreter.cc

 // Copyright 2015 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.
 
 #include "src/interpreter/interpreter.h"
 
 #include <fstream>
 #include <memory>
 
 #include "src/ast/prettyprinter.h"
@@ skipping 1740 matching lines @@
 // object referenced by the accumulator.
 void Interpreter::DoTestIn(InterpreterAssembler* assembler) {
   DoBinaryOp<HasPropertyStub>(assembler);
 }
 
 // TestInstanceOf <src>
 //
 // Test if the object referenced by the <src> register is an an instance of type
 // referenced by the accumulator.
 void Interpreter::DoTestInstanceOf(InterpreterAssembler* assembler) {
-  DoBinaryOpWithFeedback<InstanceOfWithFeedbackStub>(assembler);
+  DoBinaryOp<InstanceOfStub>(assembler);
 }
 
 // Jump <imm>
 //
 // Jump by number of bytes represented by the immediate operand |imm|.
 void Interpreter::DoJump(InterpreterAssembler* assembler) {
   Node* relative_jump = __ BytecodeOperandImm(0);
   __ Jump(relative_jump);
 }
 
@@ skipping 827 matching lines @@
   __ StoreObjectField(generator, JSGeneratorObject::kContinuationOffset,
       __ SmiTag(new_state));
   __ SetAccumulator(old_state);
 
   __ Dispatch();
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8