Revert of [turbofan] Introduce a dedicated CheckBounds operator.

src/compiler/simplified-operator.cc

 // 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.
 
 #include "src/compiler/simplified-operator.h"
 
 #include "src/base/lazy-instance.h"
 #include "src/compiler/opcodes.h"
 #include "src/compiler/operator.h"
 #include "src/types.h"
@@ skipping 314 matching lines @@
 const Operator* SimplifiedOperatorBuilder::CheckIf() {
   return &cache_.kCheckIf;
 }
 
 const Operator* SimplifiedOperatorBuilder::ReferenceEqual(Type* type) {
   return new (zone()) Operator(IrOpcode::kReferenceEqual,
                                Operator::kCommutative | Operator::kPure,
                                "ReferenceEqual", 2, 0, 0, 1, 0, 0);
 }
 
-const Operator* SimplifiedOperatorBuilder::CheckBounds() {
-  // TODO(bmeurer): Cache this operator. Make it pure!
-  return new (zone()) Operator(IrOpcode::kCheckBounds, Operator::kEliminatable,
-                               "CheckBounds", 2, 1, 1, 1, 1, 0);
-}
-
 const Operator* SimplifiedOperatorBuilder::TypeGuard(Type* type) {
   class TypeGuardOperator final : public Operator1<Type*> {
    public:
     explicit TypeGuardOperator(Type* type)
         : Operator1<Type*>(                           // --
               IrOpcode::kTypeGuard, Operator::kPure,  // opcode
               "TypeGuard",                            // name
               1, 0, 1, 1, 0, 0,                       // counts
               type) {}                                // parameter
 
@@ skipping 69 matching lines @@
         Operator1<Type>(IrOpcode::k##Name, Operator::kNoThrow | properties,    \
                         #Name, value_input_count, 1, control_input_count,      \
                         output_count, 1, 0, access);                           \
   }
 ACCESS_OP_LIST(ACCESS)
 #undef ACCESS
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8