*** old/agent/src/share/classes/sun/jvm/hotspot/ci/ciMethodData.java	Wed Apr 15 11:45:33 2015
--- new/agent/src/share/classes/sun/jvm/hotspot/ci/ciMethodData.java	Wed Apr 15 11:45:33 2015

*** 146,156 ****
--- 146,156 ----
    }
  
    ParametersTypeData<ciKlass,ciMethod> parametersTypeData() {
      Address base = getAddress().addOffsetTo(origField.getOffset());
      int di = (int)parametersTypeDataDi.getValue(base);
!     if (di == -1 || di == -2) {
        return null;
      }
      DataLayout dataLayout = new DataLayout(dataField.getValue(getAddress()), di);
      return new ParametersTypeData<ciKlass,ciMethod>(this, dataLayout);
    }