[PATCH] D103408: DetectDeadLanes: Remove assert for subregister defs

[Matt Arsenault via Phabricator via llvm-commits]

arsenm requested changes to this revision.
arsenm added a comment.
This revision now requires changes to proceed.

This assert is correct. Subregister defs in SSA are illegal, and this does run on SSA.

Also could use a mir test


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103408/new/

https://reviews.llvm.org/D103408