[PATCH] D67359: [IVUser] Limit the iterations to check whether a loop has dedicated exits for extreme large case

[Serguei Katkov via Phabricator via llvm-commits]

skatkov added a comment.

The last thing. Would not you like to add a test examine the max-dedicate-exit-iterations functionality?

The test can use the small number for max-dedicate-exit-iterations and ensure that the function returns false? If it is difficult examine through opt you can probably write a unit test?
It seems it may protect you from future modification of this method.

If it is difficult or impossible to do -> lgtm.


Repository:
  rL LLVM

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  https://reviews.llvm.org/D67359/new/

https://reviews.llvm.org/D67359