[PATCH] D72420: [LoopRotate] Add support for rotating loops with switch exit

[Alina Sbirlea via Phabricator via llvm-commits]

asbirlea added a comment.

Thank you, this looks like a great missed optimization.



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Comment at: llvm/lib/Transforms/Utils/LoopRotationUtils.cpp:222
     return false;
 
   // If the loop header is not one of the loop exiting blocks then
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I'm missing why not keep the check&exit if Term is a branch and it's unconditional.


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https://reviews.llvm.org/D72420