[Mlir-commits] [mlir] [mlir][transforms] Add `signalPassFailure` in RemoveDeadValues (PR #112199)

[Longsheng Mou]

CoTinker wrote:

Sorry, I'm still having trouble understanding how to check for `signalPassFailure` in mlir-opt. I know `expected-error` and `verify-diagnostics` can check for `emitError`, but I'm not sure how to handle `signalPassFailure`.

https://github.com/llvm/llvm-project/pull/112199