Add inlining for intrinsics.

src/compiler/graph.h

Index: src/compiler/graph.h
diff --git a/src/compiler/graph.h b/src/compiler/graph.h
index 07eb02f9c99bfa26d11485055b6ea62e717439e5..d95c25509699501f502e456b297ab25831b5af53 100644
--- a/src/compiler/graph.h
+++ b/src/compiler/graph.h
@@ -54,6 +54,11 @@ class Graph : public GenericGraph<Node> {
     Node* nodes[] = {n1, n2, n3, n4, n5, n6};
     return NewNode(op, arraysize(nodes), nodes);
   }
+  Node* NewNode(const Operator* op, Node* n1, Node* n2, Node* n3, Node* n4,
+                Node* n5, Node* n6, Node* n7) {
+    Node* nodes[] = {n1, n2, n3, n4, n5, n6, n7};
+    return NewNode(op, arraysize(nodes), nodes);
+  }
 
   template <class Visitor>
   void VisitNodeUsesFrom(Node* node, Visitor* visitor);