[PATCH] D50062: [UnJ] Add debug messages at to why loops are not unrolled. NFC

[Dave Green via Phabricator via llvm-commits]

dmgreen created this revision.
dmgreen added reviewers: SjoerdMeijer, hfinkel.
Herald added a subscriber: zzheng.

Adds some cleaned up debug messages from back when I was writing this.


https://reviews.llvm.org/D50062

Files:
  lib/Transforms/Utils/LoopUnrollAndJam.cpp

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