[PATCH] D125552: [RISCV] Add llvm.read.register support for vlenb

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

Would llvm.vscale() * 8 have been a good testing hook for vlenb? I imagine that would CSE in SelectionDAG.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125552/new/

https://reviews.llvm.org/D125552