diff -r e0d5c4d48464 -r 427d073af867 hotspot/src/share/vm/opto/runtime.cpp
--- a/hotspot/src/share/vm/opto/runtime.cpp	Fri Jul 03 16:29:37 2015 +0200
+++ b/hotspot/src/share/vm/opto/runtime.cpp	Mon Jun 29 15:30:55 2015 +0200
@@ -779,18 +779,10 @@
 const TypeFunc* OptoRuntime::array_fill_Type() {
   const Type** fields;
   int argp = TypeFunc::Parms;
-  if (CCallingConventionRequiresIntsAsLongs) {
   // create input type (domain): pointer, int, size_t
-    fields = TypeTuple::fields(3 LP64_ONLY( + 2));
-    fields[argp++] = TypePtr::NOTNULL;
-    fields[argp++] = TypeLong::LONG;
-    fields[argp++] = Type::HALF;
-  } else {
-    // create input type (domain): pointer, int, size_t
-    fields = TypeTuple::fields(3 LP64_ONLY( + 1));
-    fields[argp++] = TypePtr::NOTNULL;
-    fields[argp++] = TypeInt::INT;
-  }
+  fields = TypeTuple::fields(3 LP64_ONLY( + 1));
+  fields[argp++] = TypePtr::NOTNULL;
+  fields[argp++] = TypeInt::INT;
   fields[argp++] = TypeX_X;               // size in whatevers (size_t)
   LP64_ONLY(fields[argp++] = Type::HALF); // other half of long length
   const TypeTuple *domain = TypeTuple::make(argp, fields);