[PATCH] D133524: [SLP]Improve reordering of clustered reused scalars.

[Valeriy Dmitriev via Phabricator via llvm-commits]

vdmitrie accepted this revision.
vdmitrie added a comment.
This revision is now accepted and ready to land.

Looks good with a nit.



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Comment at: llvm/lib/IR/Instructions.cpp:2578
+  // If each index is used just once, the sum of such indices is VF * (VF - 1) /
+  // 2 - arithmetic sequence.
+  for (unsigned K = 0, Sz = Mask.size(); K < Sz; K += VF) {
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https://reviews.llvm.org/D133524