src/hotspot/share/opto/callnode.hpp

*** 761,771 ****
--- 761,773 ----
  };
  
  //------------------------------CallRuntimeNode--------------------------------
  // Make a direct subroutine call node into compiled C++ code.
  class CallRuntimeNode : public CallNode {
+ protected:
    virtual uint cmp( const Node &n ) const;
+ private:
    virtual uint size_of() const; // Size is bigger
  public:
    CallRuntimeNode(const TypeFunc* tf, address addr, const char* name,
                    const TypePtr* adr_type)
      : CallNode(tf, addr, adr_type)
*** 784,802 ****
  
  //------------------------------CallLeafNode-----------------------------------
  // Make a direct subroutine call node into compiled C++ code, without
  // safepoints
  class CallLeafNode : public CallRuntimeNode {
  public:
    CallLeafNode(const TypeFunc* tf, address addr, const char* name,
!                const TypePtr* adr_type)
!     : CallRuntimeNode(tf, addr, name, adr_type)
    {
      init_class_id(Class_CallLeaf);
    }
    virtual int   Opcode() const;
    virtual bool        guaranteed_safepoint()  { return false; }
  #ifndef PRODUCT
    virtual void  dump_spec(outputStream *st) const;
  #endif
  };
  
--- 786,812 ----
  
  //------------------------------CallLeafNode-----------------------------------
  // Make a direct subroutine call node into compiled C++ code, without
  // safepoints
  class CallLeafNode : public CallRuntimeNode {
+ private:
+   bool _preserves_fp_registers;
+ protected:
+   virtual uint cmp(const Node &n) const;
+   virtual uint size_of() const; // Size is bigger
+ 
  public:
    CallLeafNode(const TypeFunc* tf, address addr, const char* name,
!                const TypePtr* adr_type, bool preserves_fp_registers = false)
!     : CallRuntimeNode(tf, addr, name, adr_type),
!       _preserves_fp_registers(preserves_fp_registers)
    {
      init_class_id(Class_CallLeaf);
    }
    virtual int   Opcode() const;
    virtual bool        guaranteed_safepoint()  { return false; }
+   bool preserves_fp_registers() const { return _preserves_fp_registers; }
  #ifndef PRODUCT
    virtual void  dump_spec(outputStream *st) const;
  #endif
  };