&& !DefMI->getDesc().OpInfo[DefOperIdx].isOptionalDef()
&& SchedModel.isComplete()) {
errs() << "DefIdx " << DefIdx << " exceeds machine model writes for "
- << *DefMI;
+ << *DefMI << " (Try with MCSchedModel.CompleteModel set to false)";
llvm_unreachable("incomplete machine model");
}
#endif