[PATCH] D74768: [mlir] Support OptionalAttr inside a StructAttr

[Tamas Berghammer via Phabricator via llvm-commits]

tberghammer updated this revision to Diff 245377.
tberghammer added a comment.

Re-try addressing review comments


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D74768/new/

https://reviews.llvm.org/D74768

Files:
  mlir/tools/mlir-tblgen/StructsGen.cpp
  mlir/unittests/TableGen/StructsGenTest.cpp
  mlir/unittests/TableGen/structs.td

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