src/share/vm/opto/matcher.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. 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.

@@ -281,12 +281,12 @@
     return (Matcher::max_vector_size(bt) >= size &&
             Matcher::min_vector_size(bt) <= size);
   }
 
   // Vector ideal reg
-  static const int vector_ideal_reg(int len);
-  static const int vector_shift_count_ideal_reg(int len);
+  static const uint vector_ideal_reg(int len);
+  static const uint vector_shift_count_ideal_reg(int len);
 
   // CPU supports misaligned vectors store/load.
   static const bool misaligned_vectors_ok();
 
   // Should original key array reference be passed to AES stubs

@@ -324,12 +324,12 @@
   // Return address register.  On Intel it is a stack-slot.  On PowerPC
   // it is the Link register.  On Sparc it is r31?
   virtual OptoReg::Name return_addr() const;
   RegMask              _return_addr_mask;
   // Return value register.  On Intel it is EAX.  On Sparc i0/o0.
-  static OptoRegPair   return_value(int ideal_reg, bool is_outgoing);
-  static OptoRegPair c_return_value(int ideal_reg, bool is_outgoing);
+  static OptoRegPair   return_value(uint ideal_reg, bool is_outgoing);
+  static OptoRegPair c_return_value(uint ideal_reg, bool is_outgoing);
   RegMask                     _return_value_mask;
   // Inline Cache Register
   static OptoReg::Name  inline_cache_reg();
   static int            inline_cache_reg_encode();