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

[Michael Kuperstein via Phabricator via llvm-commits]

mkuper added inline comments.


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Comment at: lib/Transforms/Utils/LoopUnrollPeel.cpp:113
+  // invariant instead of this Phi.
+  if (L->getNumBackEdges() == 1) {
+    BasicBlock *Header = L->getHeader();
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Can you just use L->getLoopLatch()? Or is that different from what you're looking for?


https://reviews.llvm.org/D30161