[all-commits] [llvm/llvm-project] 034748: [AArch64] Correct the throughput of reductions on ...

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 03474869170f49bd676f92ab86d15063a68d3ea0
      https://github.com/llvm/llvm-project/commit/03474869170f49bd676f92ab86d15063a68d3ea0
  Author: David Green <david.green at arm.com>
  Date:   2026-09-08 (Tue, 08 Sep 2026)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64SchedNeoverseV3AE.td
    M llvm/test/tools/llvm-mca/AArch64/Neoverse/V3AE-sve-instructions.s

  Log Message:
  -----------
  [AArch64] Correct the throughput of reductions on Neoverse V3ae (#221151)

This tightens up the throughput of sve saddv, sminv, smaxv, along with
the unsigned variants. They were a bit high due to the use of too many
micro ops.



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