[all-commits] [llvm/llvm-project] e53591: [AArch64][SLP][NFC] Precommit scalar fmul extract ...

[Anutosh Bhat via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e5359187080a4250c40fe9aee8b1cb9b518a63ef
      https://github.com/llvm/llvm-project/commit/e5359187080a4250c40fe9aee8b1cb9b518a63ef
  Author: Anutosh Bhat <andersonbhat491 at gmail.com>
  Date:   2026-07-30 (Thu, 30 Jul 2026)

  Changed paths:
    A llvm/test/Transforms/SLPVectorizer/AArch64/extract-fmul-cost.ll

  Log Message:
  -----------
  [AArch64][SLP][NFC] Precommit scalar fmul extract cost test (#212837)

Precommit a baseline SLP test for the AArch64 scalar fmul extract cost.

The current cost model overestimates the cost of the lane-1 use, so only
one of the two fadd pairs is vectorized at the selected SLP threshold.

A follow-up patch will correct this #212739 should correct this.



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