[PATCH] D74445: [VPlan] Add ParentPlan pointer to VPBlockBase.

[Florian Hahn via Phabricator via llvm-commits]

fhahn created this revision.
fhahn added reviewers: rengolin, hsaito, fhahn, Ayal, dorit, gilr.
Herald added subscribers: psnobl, rogfer01, rkruppe, tschuett, bollu, hiraditya.
Herald added a project: LLVM.

This is mostly to help the VPSlotTracker in D73078 <https://reviews.llvm.org/D73078>. I would slightly prefer the ParentPlan to be a reference. I think that would be fine for all current uses, except that the tests in VPlanTest.cpp need updating . They are the only place that instantiates VPBasicBlocks without a VPlan.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D74445

Files:
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/lib/Transforms/Vectorize/VPlan.h
  llvm/lib/Transforms/Vectorize/VPlanHCFGBuilder.cpp

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