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

[Wei Mi via Phabricator via llvm-commits]

wmi added a comment.

In D67359#1664487 <https://reviews.llvm.org/D67359#1664487>, @fhahn wrote:

> Is there any chance you could provide the test case that shows the behavior? There might be something we could do in `hasDedicatedExits` to make it faster for large loops with a large number of exit blocks and successors.


The loop contains a huge switch case statement. I will see if I can create something showing similar behavior.


Repository:
  rL LLVM

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https://reviews.llvm.org/D67359