src/share/vm/opto/vectornode.cpp

rev 7391 : 8077504: Unsafe load can loose control dependency and cause crash
Summary: Node::depends_only_on_test() should return false for Unsafe loads
Reviewed-by: kvn, adinn

*** 401,413 ****
    return NULL;
  }
  
  // Return the vector version of a scalar load node.
  LoadVectorNode* LoadVectorNode::make(Compile* C, int opc, Node* ctl, Node* mem,
!                                      Node* adr, const TypePtr* atyp, uint vlen, BasicType bt) {
    const TypeVect* vt = TypeVect::make(bt, vlen);
!   return new (C) LoadVectorNode(ctl, mem, adr, atyp, vt);
  }
  
  // Return the vector version of a scalar store node.
  StoreVectorNode* StoreVectorNode::make(Compile* C, int opc, Node* ctl, Node* mem,
                                         Node* adr, const TypePtr* atyp, Node* val,
--- 401,414 ----
    return NULL;
  }
  
  // Return the vector version of a scalar load node.
  LoadVectorNode* LoadVectorNode::make(Compile* C, int opc, Node* ctl, Node* mem,
!                                      Node* adr, const TypePtr* atyp, uint vlen, BasicType bt,
!                                      ControlDependency control_dependency) {
    const TypeVect* vt = TypeVect::make(bt, vlen);
!   return new (C) LoadVectorNode(ctl, mem, adr, atyp, vt, control_dependency);
  }
  
  // Return the vector version of a scalar store node.
  StoreVectorNode* StoreVectorNode::make(Compile* C, int opc, Node* ctl, Node* mem,
                                         Node* adr, const TypePtr* atyp, Node* val,