[PATCH] D44880: [Hexagon] peel loops with runtime small trip counts

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev added inline comments.


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Comment at: lib/Transforms/Scalar/LoopUnrollPass.cpp:803
+    // default value 0.
+    computePeelCount(L, LoopSize, UP, TripCount, SE);
   if (UP.PeelCount) {
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I don't think it is correct. `computePeelCount` will set PeelCount to 0 if the loop is unpeelable, and you are forcing it to some value without checking this fact.


https://reviews.llvm.org/D44880