--- a/hotspot/src/share/vm/opto/runtime.cpp	Tue Sep 02 10:26:48 2014 -0700
+++ b/hotspot/src/share/vm/opto/runtime.cpp	Tue Sep 02 12:48:45 2014 -0700
@@ -922,6 +922,30 @@
   return TypeFunc::make(domain, range);
 }
 
+const TypeFunc* OptoRuntime::multiplyToLen_Type() {
+  // create input type (domain)
+  int num_args      = 6;
+  int argcnt = num_args;
+  const Type** fields = TypeTuple::fields(argcnt);
+  int argp = TypeFunc::Parms;
+  fields[argp++] = TypePtr::NOTNULL;    // x
+  fields[argp++] = TypeInt::INT;        // xlen
+  fields[argp++] = TypePtr::NOTNULL;    // y
+  fields[argp++] = TypeInt::INT;        // ylen
+  fields[argp++] = TypePtr::NOTNULL;    // z
+  fields[argp++] = TypeInt::INT;        // zlen
+  assert(argp == TypeFunc::Parms+argcnt, "correct decoding");
+  const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
+
+  // no result type needed
+  fields = TypeTuple::fields(1);
+  fields[TypeFunc::Parms+0] = NULL;
+  const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
+  return TypeFunc::make(domain, range);
+}
+
+
+
 //------------- Interpreter state access for on stack replacement
 const TypeFunc* OptoRuntime::osr_end_Type() {
   // create input type (domain)