[all-commits] [llvm/llvm-project] df538d: [X86] vector-reduce-or-cmp.ll - update mask_v3i1 I...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: df538d6865a72b39a20f03407834594a8ddadc9a
      https://github.com/llvm/llvm-project/commit/df538d6865a72b39a20f03407834594a8ddadc9a
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2026-08-04 (Tue, 04 Aug 2026)

  Changed paths:
    M llvm/test/CodeGen/X86/vector-reduce-or-cmp.ll

  Log Message:
  -----------
  [X86] vector-reduce-or-cmp.ll - update mask_v3i1 IR to match middleend (#213923)

InstCombine converts vXi1 logic reductions to bitcasted scalar integer
ops - we should be testing that, not llvm.vector.reduce.or.v3i1 calls

Exposes some really poor scalarization on pre-AVX512 targets



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