src/hotspot/share/opto/vectornode.hpp

rev 49509 : [vector] Intrinsic support for resize

*** 1065,1084 ****
  
  // This is intended for use as a simple reinterpret node that has no cast.
  class VectorReinterpretNode : public VectorNode {
   public:
    VectorReinterpretNode(Node* in, const TypeVect* src_vt, const TypeVect* dst_vt)
!       : VectorNode(in, dst_vt) {
!     BasicType src_bt = src_vt->element_basic_type();
!     BasicType dst_bt = dst_vt->element_basic_type();
!     int src_len = src_vt->length();
!     int dst_len = dst_vt->length();
!     // For now require consistency in resulting vector size. Otherwise we will need
!     // some backend tricks to handle register allocation for size change.
!     assert(type2aelembytes(src_bt) * src_len == type2aelembytes(dst_bt) * dst_len,
!            "reinterpreting means we cannot change vector size upwards");
!   }
  
    virtual int Opcode() const;
  };
  
  #endif // SHARE_VM_OPTO_VECTORNODE_HPP
--- 1065,1075 ----
  
  // This is intended for use as a simple reinterpret node that has no cast.
  class VectorReinterpretNode : public VectorNode {
   public:
    VectorReinterpretNode(Node* in, const TypeVect* src_vt, const TypeVect* dst_vt)
!       : VectorNode(in, dst_vt) { }
  
    virtual int Opcode() const;
  };
  
  #endif // SHARE_VM_OPTO_VECTORNODE_HPP