[PATCH] D98206: [TTI] Add a Mask to getShuffleCost

[Dave Green via Phabricator via llvm-commits]

dmgreen added inline comments.


================
Comment at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:3474
+    ReuseShuffleCost = TTI->getShuffleCost(
+        TargetTransformInfo::SK_PermuteSingleSrc, VecTy, ArrayRef<int>());
   }
----------------
I don't know the SLP vectorizer very well. Could these use E->ReuseShuffleIndices?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D98206/new/

https://reviews.llvm.org/D98206