[PATCH] D140511: [VPlan] Disconnect VPRegionBlock from successors in graph iterator(NFCI)

[Ayal Zaks via Phabricator via llvm-commits]

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

Looks good to me, thanks for adding the test!



================
Comment at: llvm/lib/Transforms/Vectorize/VPlanCFG.h:193
+    if (auto *R = dyn_cast<VPRegionBlock>(Block))
+      return {R, 1};
+
----------------
nit: can comment that 'entry' is the 1 "successor".


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D140511/new/

https://reviews.llvm.org/D140511