--- old/src/hotspot/share/runtime/vmStructs.cpp	2017-11-17 10:42:28.310566280 -0800
+++ new/src/hotspot/share/runtime/vmStructs.cpp	2017-11-17 10:42:28.102565835 -0800
@@ -1958,6 +1958,7 @@
   declare_c2_type(NegFNode, NegNode)                                      \
   declare_c2_type(NegDNode, NegNode)                                      \
   declare_c2_type(AtanDNode, Node)                                        \
+  declare_c2_type(SqrtFNode, Node)                                        \
   declare_c2_type(SqrtDNode, Node)                                        \
   declare_c2_type(ReverseBytesINode, Node)                                \
   declare_c2_type(ReverseBytesLNode, Node)                                \