Revert of [turbofan] Checking of input counts on node creation

test/cctest/compiler/test-machine-operator-reducer.cc

Index: test/cctest/compiler/test-machine-operator-reducer.cc
diff --git a/test/cctest/compiler/test-machine-operator-reducer.cc b/test/cctest/compiler/test-machine-operator-reducer.cc
index 592c95ca05f9d71fe71ce172d26790757fc44a96..299f0c02abf52d421d09f5c1701d3a473ffa2652 100644
--- a/test/cctest/compiler/test-machine-operator-reducer.cc
+++ b/test/cctest/compiler/test-machine-operator-reducer.cc
@@ -703,8 +703,7 @@
 
   Node* base = R.Constant<int32_t>(11);
   Node* index = R.Constant<int32_t>(4);
-  Node* load = R.graph.NewNode(R.machine.Load(kMachInt32), base, index,
-                               R.graph.start(), R.graph.start());
+  Node* load = R.graph.NewNode(R.machine.Load(kMachInt32), base, index);
 
   {
     MachineOperatorReducer reducer(&R.jsgraph);
@@ -715,7 +714,7 @@
   {
     Node* store = R.graph.NewNode(
         R.machine.Store(StoreRepresentation(kMachInt32, kNoWriteBarrier)), base,
-        index, load, load, load);
+        index, load);
     MachineOperatorReducer reducer(&R.jsgraph);
     Reduction reduction = reducer.Reduce(store);
     CHECK(!reduction.Changed());  // stores should not be reduced.