[PATCH] D97828: [LoopInterchange] Disallow interchange when memory accesses are guarded by control flow (PR48057)

[Whitney Tsang via Phabricator via llvm-commits]

Whitney added inline comments.


================
Comment at: llvm/lib/Transforms/Scalar/LoopInterchange.cpp:1021
+  for (BasicBlock *BB : OuterLoop->blocks()) {
+    Loop *L = InnerLoop->contains(BB) ? InnerLoop : OuterLoop;
+    if (DT->dominates(BB, L->getLoopLatch()))
----------------
can use getLoopFor?
https://llvm.org/doxygen/classllvm_1_1LoopInfoBase.html#a7a7c8e0e4f836c13c015b62e18f386bd


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