[turbofan] JSTypeOf, JSStrictEqual, JSStrictNotEqual and JSToBoolean are pure.

src/compiler/simplified-lowering.cc

 // Copyright 2014 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-lowering.h"
 
 #include <limits>
 
 #include "src/base/bits.h"
 #include "src/code-factory.h"
@@ skipping 1026 matching lines @@
         if (lower()) {
           // StringEqual(x, y) => Call(StringEqualStub, x, y, no-context)
           Operator::Properties properties = node->op()->properties();
           Callable callable = CodeFactory::StringEqual(jsgraph_->isolate());
           CallDescriptor::Flags flags = CallDescriptor::kNoFlags;
           CallDescriptor* desc = Linkage::GetStubCallDescriptor(
               jsgraph_->isolate(), jsgraph_->zone(), callable.descriptor(), 0,
               flags, properties);
           node->InsertInput(jsgraph_->zone(), 0,
                             jsgraph_->HeapConstant(callable.code()));
-          node->InsertInput(jsgraph_->zone(), 3, jsgraph_->NoContextConstant());
+          node->AppendInput(jsgraph_->zone(), jsgraph_->NoContextConstant());
           NodeProperties::ChangeOp(node, jsgraph_->common()->Call(desc));
         }
         break;
       }
       case IrOpcode::kStringLessThan: {
         VisitBinop(node, UseInfo::AnyTagged(), MachineRepresentation::kTagged);
         if (lower()) {
           // StringLessThan(x, y) => Call(StringLessThanStub, x, y, no-context)
           Operator::Properties properties = node->op()->properties();
           Callable callable = CodeFactory::StringLessThan(jsgraph_->isolate());
           CallDescriptor::Flags flags = CallDescriptor::kNoFlags;
           CallDescriptor* desc = Linkage::GetStubCallDescriptor(
               jsgraph_->isolate(), jsgraph_->zone(), callable.descriptor(), 0,
               flags, properties);
           node->InsertInput(jsgraph_->zone(), 0,
                             jsgraph_->HeapConstant(callable.code()));
-          node->InsertInput(jsgraph_->zone(), 3, jsgraph_->NoContextConstant());
+          node->AppendInput(jsgraph_->zone(), jsgraph_->NoContextConstant());
           NodeProperties::ChangeOp(node, jsgraph_->common()->Call(desc));
         }
         break;
       }
       case IrOpcode::kStringLessThanOrEqual: {
         VisitBinop(node, UseInfo::AnyTagged(), MachineRepresentation::kTagged);
         if (lower()) {
           // StringLessThanOrEqual(x, y)
           //   => Call(StringLessThanOrEqualStub, x, y, no-context)
           Operator::Properties properties = node->op()->properties();
           Callable callable =
               CodeFactory::StringLessThanOrEqual(jsgraph_->isolate());
           CallDescriptor::Flags flags = CallDescriptor::kNoFlags;
           CallDescriptor* desc = Linkage::GetStubCallDescriptor(
               jsgraph_->isolate(), jsgraph_->zone(), callable.descriptor(), 0,
               flags, properties);
           node->InsertInput(jsgraph_->zone(), 0,
                             jsgraph_->HeapConstant(callable.code()));
-          node->InsertInput(jsgraph_->zone(), 3, jsgraph_->NoContextConstant());
+          node->AppendInput(jsgraph_->zone(), jsgraph_->NoContextConstant());
           NodeProperties::ChangeOp(node, jsgraph_->common()->Call(desc));
         }
         break;
       }
       case IrOpcode::kStringToNumber: {
         VisitUnop(node, UseInfo::AnyTagged(), MachineRepresentation::kTagged);
         if (lower()) {
           // StringToNumber(x) => Call(StringToNumberStub, x, no-context)
           Operator::Properties properties = node->op()->properties();
           Callable callable = CodeFactory::StringToNumber(jsgraph_->isolate());
@@ skipping 1084 matching lines @@
   if (!rhs_type->Is(type_cache_.kZeroToThirtyOne)) {
     node->ReplaceInput(1, graph()->NewNode(machine()->Word32And(), rhs,
                                            jsgraph()->Int32Constant(0x1f)));
   }
   NodeProperties::ChangeOp(node, op);
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8