[PATCH] D102615: [LoopDeletion] Break backedge if we can prove that the loop is exited on 1st iteration (try 3)

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev added a comment.

So, can we go with it now? There is one more CT opportunity here, which is replace of eager phi values propagation with lazy. But last time I tried it it crashed, so I'd prefer it to be a separate patch.


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