[all-commits] [llvm/llvm-project] 1465e7: [VPlan] Print successors of VPRegionBlocks.

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1465e7770bcacfb67ca4edc3714cf3a7e8a2a110
      https://github.com/llvm/llvm-project/commit/1465e7770bcacfb67ca4edc3714cf3a7e8a2a110
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2021-06-07 (Mon, 07 Jun 2021)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlan.cpp
    M llvm/lib/Transforms/Vectorize/VPlan.h
    M llvm/test/Transforms/LoopVectorize/first-order-recurrence-sink-replicate-region.ll
    M llvm/test/Transforms/LoopVectorize/vplan-printing.ll

  Log Message:
  -----------
  [VPlan] Print successors of VPRegionBlocks.

The non-DOT printing does not include the successors of VPregionBlocks.
This patch use the same style for printing successors as for
VPBasicBlock.

I think the printing of successors could be a bit improved further, as
at the moment it is hard to ensure a check line matches all successors.
But that can be done as follow-up.

Reviewed By: a.elovikov

Differential Revision: https://reviews.llvm.org/D103515