[PATCH] D77104: [mlir] Add a pre-check before checking constraints of an optional attribute.

[Han-Chung Wang via Phabricator via llvm-commits]

hanchung abandoned this revision.
hanchung added a comment.

Had a quick chat with @antiagainst , this is too aggressive. A proper fix might be using isa_and_nonnull for optional attribute.

With Lei's suggestion, this no longer blocks me. I'm going to close the patch. Thank you, Lei. :)


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D77104/new/

https://reviews.llvm.org/D77104