[compiler] Drop the CompareNilIC.

src/compiler/js-typed-lowering.cc

Index: src/compiler/js-typed-lowering.cc
diff --git a/src/compiler/js-typed-lowering.cc b/src/compiler/js-typed-lowering.cc
index 11ae3a9709b1099632fca8cf59af06ba903f73fe..4161a7327680199267ab3f6c5245728c3ec48281 100644
--- a/src/compiler/js-typed-lowering.cc
+++ b/src/compiler/js-typed-lowering.cc
@@ -533,15 +533,11 @@ Reduction JSTypedLowering::ReduceJSEqual(Node* node, bool invert) {
     return r.ChangeToPureOperator(
         simplified()->ReferenceEqual(Type::Receiver()), invert);
   }
-  if (r.OneInputIs(Type::NullOrUndefined())) {
-    Callable const callable = CodeFactory::CompareNilIC(isolate(), kNullValue);
-    CallDescriptor const* const desc = Linkage::GetStubCallDescriptor(
-        isolate(), graph()->zone(), callable.descriptor(), 0,
-        CallDescriptor::kNeedsFrameState, node->op()->properties());
-    node->RemoveInput(r.LeftInputIs(Type::NullOrUndefined()) ? 0 : 1);
-    node->InsertInput(graph()->zone(), 0,
-                      jsgraph()->HeapConstant(callable.code()));
-    NodeProperties::ChangeOp(node, common()->Call(desc));
+  if (r.OneInputIs(Type::Undetectable())) {
+    RelaxEffectsAndControls(node);
+    node->RemoveInput(r.LeftInputIs(Type::Undetectable()) ? 0 : 1);
+    node->TrimInputCount(1);
+    NodeProperties::ChangeOp(node, simplified()->ObjectIsUndetectable());
     if (invert) {
       // Insert an boolean not to invert the value.
       Node* value = graph()->NewNode(simplified()->BooleanNot(), node);