[all-commits] [llvm/llvm-project] 96ca03: [VectorCombine] Limit scalarization to non-poison ...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 96ca03493ae51def23eb69475fbf1bfae1eb9f2c
      https://github.com/llvm/llvm-project/commit/96ca03493ae51def23eb69475fbf1bfae1eb9f2c
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2021-06-14 (Mon, 14 Jun 2021)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VectorCombine.cpp
    M llvm/test/Transforms/VectorCombine/AArch64/load-extractelement-scalarization.ll

  Log Message:
  -----------
  [VectorCombine] Limit scalarization to non-poison indices for now.

As Eli mentioned post-commit in D103378, the result of the freeze may
still be out-of-range according to Alive2. So for now, just limit the
transform to indices that are non-poison.