[all-commits] [llvm/llvm-project] 8552c4: [AArch64] Enable UseFixedOverScalableIfEqualCost f...

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8552c490462eb4180733d1f80d7b381e1518e29f
      https://github.com/llvm/llvm-project/commit/8552c490462eb4180733d1f80d7b381e1518e29f
  Author: David Green <david.green at arm.com>
  Date:   2025-01-20 (Mon, 20 Jan 2025)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64Processors.td
    M llvm/test/Transforms/LoopVectorize/AArch64/prefer-fixed-if-equal-to-scalable.ll

  Log Message:
  -----------
  [AArch64] Enable UseFixedOverScalableIfEqualCost for more Cortex-x cpus. (#122807)

For similar reasons for fixed-width being prefered to scalable for
Neoverse V2, this patch enables the UseFixedOverScalableIfEqualCost
feature when using -mcpu=cortex-x2, x3, x4 and x925 that are similar to
Neoverse V2.



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