[all-commits] [llvm/llvm-project] de9976: [AArch64] Fix partial_reduce v16i8 -> v2i32 (#177119)

[Sander de Smalen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: de997639876db38d20c7ed9fb0c683a239d56bf5
      https://github.com/llvm/llvm-project/commit/de997639876db38d20c7ed9fb0c683a239d56bf5
  Author: Sander de Smalen <sander.desmalen at arm.com>
  Date:   2026-01-22 (Thu, 22 Jan 2026)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/test/CodeGen/AArch64/sve-partial-reduce-dot-product.ll

  Log Message:
  -----------
  [AArch64] Fix partial_reduce v16i8 -> v2i32 (#177119)

The lowering doesn't need to check for `ConvertToScalable`, because it
lowers to another `PARTIAL_REDUCE_*MLA` node, which is subsequently
lowered using either fixed-length or scalable types.

This fixes https://github.com/llvm/llvm-project/issues/176954



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