src/hotspot/share/opto/memnode.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2015, 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.

@@ -620,10 +620,25 @@
   virtual int Opcode() const;
   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
   virtual BasicType memory_type() const { return T_BYTE; }
 };
 
+// Store bit to memory
+class StoreZ0Node : public StoreBNode {
+public:
+  StoreZ0Node(Node *c, Node *mem, Node *adr, const TypePtr* at, Node *val, MemOrd mo)
+    : StoreBNode(c, mem, adr, at, val, mo) {}
+  virtual int Opcode() const;
+};
+
+class StoreZ1Node : public StoreBNode {
+public:
+  StoreZ1Node(Node *c, Node *mem, Node *adr, const TypePtr* at, Node *val, MemOrd mo)
+    : StoreBNode(c, mem, adr, at, val, mo) {}
+  virtual int Opcode() const;
+};
+
 //------------------------------StoreCNode-------------------------------------
 // Store char/short to memory
 class StoreCNode : public StoreNode {
 public:
   StoreCNode(Node *c, Node *mem, Node *adr, const TypePtr* at, Node *val, MemOrd mo)