src/hotspot/share/opto/runtime.cpp

@@ -1109,10 +1109,29 @@
 
   const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
   return TypeFunc::make(domain, range);
 }
 
+const TypeFunc * OptoRuntime::bigIntegerShift_Type() {
+  int argcnt = 5;
+  const Type** fields = TypeTuple::fields(argcnt);
+  int argp = TypeFunc::Parms;
+  fields[argp++] = TypePtr::NOTNULL;    // newArr
+  fields[argp++] = TypePtr::NOTNULL;    // oldArr
+  fields[argp++] = TypeInt::INT;        // newIdx
+  fields[argp++] = TypeInt::INT;        // shiftCount
+  fields[argp++] = TypeInt::INT;        // numIter
+  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);
+}
+
 const TypeFunc* OptoRuntime::vectorizedMismatch_Type() {
   // create input type (domain)
   int num_args = 4;
   int argcnt = num_args;
   const Type** fields = TypeTuple::fields(argcnt);