[Mlir-commits] [mlir] [mlir][LLVMIR] Avoid duplicate retained local variables (PR #209911)

[Tobias Gysi]

https://github.com/gysit approved this pull request.

Thanks for the experiment.

The test LGTM.

I would keep https://github.com/llvm/llvm-project/issues/206713 open since the ticket also mentions global variables / global variable expressions. A comment on the ticket that the local variable roundtrip currently works as expected makes sense though.
  
Did you try to import the example with the self recursive local variable (without your extra change)? If yes, how did the imported IR look in this case?

https://github.com/llvm/llvm-project/pull/209911