[all-commits] [llvm/llvm-project] 3e1615: [SLP] Fix OOB GEP index access for a no-op GEP

[Reid Kleckner via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3e16152ebc82f4e187b4471416a7d7c2d9a006ad
      https://github.com/llvm/llvm-project/commit/3e16152ebc82f4e187b4471416a7d7c2d9a006ad
  Author: Reid Kleckner <rnk at google.com>
  Date:   2023-12-15 (Fri, 15 Dec 2023)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp

  Log Message:
  -----------
  [SLP] Fix OOB GEP index access for a no-op GEP

Issue is covered by existing test
llvm/test/Transforms/SLPVectorizer/RISCV/phi-const.ll

See issue #75632 for ideas for how we could catch these more easily in
the future.