[crankshaft] Fix typo in AddUncasted() with 9 arguments.

src/crankshaft/hydrogen.h

Index: src/crankshaft/hydrogen.h
diff --git a/src/crankshaft/hydrogen.h b/src/crankshaft/hydrogen.h
index 3811773833b01781ab46576da508470524424d3e..8057e61b15510f6c1bdf29f5f01c403a371566d9 100644
--- a/src/crankshaft/hydrogen.h
+++ b/src/crankshaft/hydrogen.h
@@ -1333,7 +1333,7 @@ class HGraphBuilder {
             class P7, class P8, class P9>
   HInstruction* AddUncasted(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7,
                             P8 p8, P9 p9) {
-    return AddInstruction(NewUncasted<I>(p1, p2, p3, p4, p5, p6, p7, p8, p8));
+    return AddInstruction(NewUncasted<I>(p1, p2, p3, p4, p5, p6, p7, p8, p9));
   }
 
   template <class I, class P1, class P2, class P3, class P4, class P5, class P6,