[PATCH] D135808: [LoopInterchange] Correcting the profitability checking for vectorization

[Congzhe Cao via Phabricator via llvm-commits]

congzhe added inline comments.


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Comment at: llvm/lib/Transforms/Scalar/LoopInterchange.cpp:1166
+  // analyze the loopnest (e.g., due to delinearization issues).
+  if (CostMap.find(InnerLoop) == CostMap.end() || CostMap.find(OuterLoop) != CostMap.end() ||
+     (CC && CC->getLoopCost(*InnerLoop) == CC->getLoopCost(*OuterLoop))) {
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  https://reviews.llvm.org/D135808/new/

https://reviews.llvm.org/D135808