[all-commits] [llvm/llvm-project] bdada7: [VPlan] Adjust assert in splitBlock to allow split...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bdada7546e6b4a189a22c7ba9ce2d1b507b9c22e
      https://github.com/llvm/llvm-project/commit/bdada7546e6b4a189a22c7ba9ce2d1b507b9c22e
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2021-05-13 (Thu, 13 May 2021)

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

  Log Message:
  -----------
  [VPlan] Adjust assert in splitBlock to allow splitting at end.

SplitAt should only be dereferenced in the assert if it does not point
to the end of the block. This fixes a crash in the added test case.