[PATCH] D43283: Variable register class using HwMode

[Krzysztof Parzyszek via Phabricator via llvm-commits]

kparzysz added a comment.

Changing class members may affect topological ordering (see TopoOrderRC).  This is something that TableGen precomputes and that cannot be changed at runtime without repeating all this computation.


Repository:
  rL LLVM

https://reviews.llvm.org/D43283