[PATCH] D53485: [ScheduleDAGRRList] Do not preschedule the node has ADJCALLSTACKDOWN

[Matthias Braun via Phabricator via llvm-commits]

MatzeB added a comment.

What about `MachineVerifier::verifyStackFrame()`? That currently rejects any function with nested callframe setups. You will probably see your testcases fail when running with `-verify-machineinstrs`.


Repository:
  rL LLVM

https://reviews.llvm.org/D53485