[turbofan] Change End to take a variable number of inputs.

test/unittests/compiler/control-equivalence-unittest.cc

Index: test/unittests/compiler/control-equivalence-unittest.cc
diff --git a/test/unittests/compiler/control-equivalence-unittest.cc b/test/unittests/compiler/control-equivalence-unittest.cc
index 515bd061ef322ee256c2f4c65a996ac3e0aed92b..f420883c275f1e23abc635162c82533f6b3ce5ff 100644
--- a/test/unittests/compiler/control-equivalence-unittest.cc
+++ b/test/unittests/compiler/control-equivalence-unittest.cc
@@ -27,7 +27,7 @@ class ControlEquivalenceTest : public GraphTest {
 
  protected:
   void ComputeEquivalence(Node* node) {
-    graph()->SetEnd(graph()->NewNode(common()->End(), node));
+    graph()->SetEnd(graph()->NewNode(common()->End(1), node));
     if (FLAG_trace_turbo) {
       OFStream os(stdout);
       os << AsDOT(*graph());
@@ -79,7 +79,7 @@ class ControlEquivalenceTest : public GraphTest {
   }
 
   Node* End(Node* control) {
-    return Store(graph()->NewNode(common()->End(), control));
+    return Store(graph()->NewNode(common()->End(1), control));
   }
 
  private: