[PATCH] D30161: [LoopUnrolling] Peel loops with invariant backedge Phi input

[Eli Friedman via Phabricator via llvm-commits]

efriedma added inline comments.


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Comment at: llvm/trunk/lib/Transforms/Utils/LoopUnrollPeel.cpp:95
+      UP.PeelCount = 1;
+      return;
+    }
----------------
Do we need to do some sort of threshold check here?  At first glance, it looks like this will peel a loop of any size.


Repository:
  rL LLVM

https://reviews.llvm.org/D30161