src/cpu/aarch64/vm/vm_version_aarch64.cpp

rev 8067 : 8077615: AARCH64: Add C2 intrinsic for BigInteger::multiplyToLen() method
Summary: Add C2 intrinsic for BigInteger::multiplyToLen() on AArch64.
Reviewed-by: kvn

@@ -1,8 +1,8 @@
 /*
  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2014, Red Hat Inc. All rights reserved.
+ * Copyright (c) 2014, 2015, Red Hat Inc. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -191,10 +191,14 @@
       warning("SHA512 instruction (for SHA-384 and SHA-512) is not available on this CPU.");
       FLAG_SET_DEFAULT(UseSHA512Intrinsics, false);
     }
   }
 
+  if (FLAG_IS_DEFAULT(UseMultiplyToLenIntrinsic)) {
+    UseMultiplyToLenIntrinsic = true;
+  }
+
 #ifdef COMPILER2
   if (FLAG_IS_DEFAULT(OptoScheduling)) {
     OptoScheduling = true;
   }
 #endif