[all-commits] [llvm/llvm-project] 0e721b: [X86] Add tests showing failure to concat RCPPS + ...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0e721b75aaa39181c71e798d5a95102eb349bf1c
      https://github.com/llvm/llvm-project/commit/0e721b75aaa39181c71e798d5a95102eb349bf1c
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-12-01 (Mon, 01 Dec 2025)

  Changed paths:
    A llvm/test/CodeGen/X86/combine-rcp.ll
    A llvm/test/CodeGen/X86/combine-rsqrt.ll

  Log Message:
  -----------
  [X86] Add tests showing failure to concat RCPPS + RSQRTPS intrinsics together. (#170098)

Can only do this for 128->256 cases as we can't safely convert to the RCP14/RSQRT14 variants



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