[all-commits] [llvm/llvm-project] 65363e: [WebAssembly] Partial SMLA with relaxed dot (#163529)

[Sam Parker via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 65363e64f808b0411e5011e7e37a6f3b134ed5bd
      https://github.com/llvm/llvm-project/commit/65363e64f808b0411e5011e7e37a6f3b134ed5bd
  Author: Sam Parker <sam.parker at arm.com>
  Date:   2025-10-16 (Thu, 16 Oct 2025)

  Changed paths:
    M llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td
    M llvm/test/CodeGen/WebAssembly/int-mac-reduction-loops.ll

  Log Message:
  -----------
  [WebAssembly] Partial SMLA with relaxed dot (#163529)

Lower v16i8 to v4i32 partial_smla to relaxed_dot_add. I'm still unsure
whether we could/should take advantage of the unknown signedness of the
rhs, and also lower the partial_sumla operation too.



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