[turbofan] Make Strict(Not)Equal, TypeOf, ToBoolean, UnaryNot effectful.

src/compiler/js-generic-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/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/compiler/common-operator.h"
 #include "src/compiler/js-generic-lowering.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/machine-operator.h"
@@ skipping 137 matching lines @@
   inputs.push_back(jsgraph()->HeapConstant(callable.code()));
   inputs.push_back(NodeProperties::GetValueInput(node, 0));
   inputs.push_back(NodeProperties::GetValueInput(node, 1));
   inputs.push_back(NodeProperties::GetContextInput(node));
   if (node->op()->HasProperty(Operator::kPure)) {
     // A pure (strict) comparison doesn't have an effect, control or frame
     // state.  But for the graph, we need to add control and effect inputs.
     DCHECK(OperatorProperties::GetFrameStateInputCount(node->op()) == 0);
     inputs.push_back(graph()->start());
     inputs.push_back(graph()->start());
+  } else if (node->op()->HasProperty(Operator::kEliminatable)) {
+    DCHECK(OperatorProperties::GetFrameStateInputCount(node->op()) == 0);
+    DCHECK(node->op()->ControlInputCount() == 0);
+    inputs.push_back(NodeProperties::GetEffectInput(node));
+    inputs.push_back(graph()->start());
   } else {
     inputs.push_back(NodeProperties::GetFrameStateInput(node, 0));
     inputs.push_back(NodeProperties::GetEffectInput(node));
     inputs.push_back(NodeProperties::GetControlInput(node));
   }
   CallDescriptor* desc_compare = Linkage::GetStubCallDescriptor(
       isolate(), zone(), callable.descriptor(), 0,
       CallDescriptor::kPatchableCallSiteWithNop | FlagsForNode(node),
       Operator::kNoProperties, kMachIntPtr);
   Node* compare =
@@ skipping 673 matching lines @@
 }
 
 
 MachineOperatorBuilder* JSGenericLowering::machine() const {
   return jsgraph()->machine();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8