diff -r a0373be7fe1b -r 2198f5b86550 src/share/vm/opto/library_call.cpp
--- a/src/share/vm/opto/library_call.cpp	Wed Feb 28 05:31:04 2018 +0000
+++ b/src/share/vm/opto/library_call.cpp	Thu Nov 10 23:26:56 2016 -0800
@@ -6026,7 +6026,7 @@
   }
 
   assert(UseMontgomeryMultiplyIntrinsic, "not implemented on this platform");
-  const char* stubName = "montgomery_square";
+  const char* stubName = "montgomery_multiply";
 
   assert(callee()->signature()->size() == 7, "montgomeryMultiply has 7 parameters");