[PATCH] D80135: [mlir] DialectConversion: support erasing blocks

[Alex Zinenko via Phabricator via llvm-commits]

ftynse added a comment.

>   I am not qualified to judge how this may break in non-updated places in subtle ways.

It should not break any existing code because the entry function to all modifications was `llvm_unreachable` before this change, so it must not have been called.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D80135/new/

https://reviews.llvm.org/D80135