[all-commits] [llvm/llvm-project] b822a3: [VPlan] Fix crash when trying to narrow interleave...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b822a32659c3fd5afd75c8f028aaa142fbd68e20
      https://github.com/llvm/llvm-project/commit/b822a32659c3fd5afd75c8f028aaa142fbd68e20
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2025-06-29 (Sun, 29 Jun 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
    M llvm/test/Transforms/LoopVectorize/AArch64/transform-narrow-interleave-to-widen-memory-cost.ll

  Log Message:
  -----------
  [VPlan] Fix crash when trying to narrow interleave group storing const.

Use dyn_cast_null to handle the case where an interleave groups stores a
constant in any of its lanes.



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