[all-commits] [llvm/llvm-project] de9780: [AArch64] Avoid NEON dot product in streaming[-com...

Sander de Smalen via All-commits all-commits at lists.llvm.org
Sat Aug 10 02:55:14 PDT 2024


  Branch: refs/heads/release/19.x
  Home:   https://github.com/llvm/llvm-project
  Commit: de97808c777e711b8a2010992006f89d6a5a6653
      https://github.com/llvm/llvm-project/commit/de97808c777e711b8a2010992006f89d6a5a6653
  Author: Sander de Smalen <sander.desmalen at arm.com>
  Date:   2024-08-10 (Sat, 10 Aug 2024)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    A llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-reductions.ll

  Log Message:
  -----------
  [AArch64] Avoid NEON dot product in streaming[-compatible] functions (#101677)

The NEON dot product is not valid in streaming mode.
A follow-up patch will improve codegen for these operations.

(cherry picked from commit 12937b1bfb23cca4731fa274f3358f7286cc6784)



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