message: Handle register name for stencil ref output in DXBC bytecode
diff: @@ -1253,6 +1253,8 @@ rdcstr Operand::toString(const DXBC::Reflection *reflection, ToString flags) con
  str = "oDepthGreaterEqual";
  else if(type == TYPE_OUTPUT_COVERAGE_MASK)
  str = "oMask";
  + else if(type == TYPE_OUTPUT_STENCIL_REF)
  + str = "oStencilRef";
  else
  {
  RDCERR("Unsupported system value semantic %d", type);
  