src/hotspot/share/opto/machnode.hpp

@@ -461,10 +461,26 @@
   int  constant_offset() const { return ((MachConstantNode*) this)->constant_offset(); }
   // Unchecked version to avoid assertions in debug output.
   int  constant_offset_unchecked() const;
 };
 
+//------------------------------MachVVEPNode-----------------------------------
+// Machine Verified Value Type Entry Point Node
+class MachVVEPNode : public MachIdealNode {
+public:
+  MachVVEPNode(Label* verified_entry) : _verified_entry(verified_entry) {}
+  virtual void emit(CodeBuffer& cbuf, PhaseRegAlloc* ra_) const;
+  virtual uint size(PhaseRegAlloc* ra_) const;
+
+#ifndef PRODUCT
+  virtual const char* Name() const { return "Verified ValueType Entry-Point"; }
+  virtual void format(PhaseRegAlloc*, outputStream* st) const;
+#endif
+private:
+  Label* _verified_entry;
+};
+
 //------------------------------MachUEPNode-----------------------------------
 // Machine Unvalidated Entry Point Node
 class MachUEPNode : public MachIdealNode {
 public:
   MachUEPNode( ) {}

@@ -479,15 +495,18 @@
 
 //------------------------------MachPrologNode--------------------------------
 // Machine function Prolog Node
 class MachPrologNode : public MachIdealNode {
 public:
-  MachPrologNode( ) {}
+  MachPrologNode(Label* verified_entry) : _verified_entry(verified_entry) {
+    init_class_id(Class_MachProlog);
+  }
   virtual void emit(CodeBuffer &cbuf, PhaseRegAlloc *ra_) const;
   virtual uint size(PhaseRegAlloc *ra_) const;
   virtual int reloc() const;
 
+  Label* _verified_entry;
 #ifndef PRODUCT
   virtual const char *Name() const { return "Prolog"; }
   virtual void format( PhaseRegAlloc *, outputStream *st ) const;
 #endif
 };