Revert "Make FrameStates recursive (to be used for inlining)."

src/compiler/node.h

Index: src/compiler/node.h
diff --git a/src/compiler/node.h b/src/compiler/node.h
index 714a27b867f0c7e276bad902fb148d59088a7158..a0974521b8cdaac55f48adee5853657c51cdbe6a 100644
--- a/src/compiler/node.h
+++ b/src/compiler/node.h
@@ -77,17 +77,10 @@ typedef NodeVectorVector::reverse_iterator NodeVectorVectorRIter;
 typedef Node::Uses::iterator UseIter;
 typedef Node::Inputs::iterator InputIter;
 
-// Helper to extract parameters from Operator1<*> operator.
-template <typename T>
-static inline T OpParameter(Operator* op) {
-  return reinterpret_cast<Operator1<T>*>(op)->parameter();
-}
-
-
 // Helper to extract parameters from Operator1<*> nodes.
 template <typename T>
 static inline T OpParameter(Node* node) {
-  return OpParameter<T>(node->op());
+  return reinterpret_cast<Operator1<T>*>(node->op())->parameter();
 }
 }
 }