[Mlir-commits] [mlir] [MLIR][LLVM] Make default visibility printable (PR #227291)

[Ziliang Zhang]

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ziliangzl wrote:

Done. Updated the test to use --dump-pass-pipeline and check the serialized pipeline directly instead of relying on IR printing debug output. I also verified that it still reproduces the crash without the fix.

https://github.com/llvm/llvm-project/pull/227291