[all-commits] [llvm/llvm-project] b4b369: [LLVM][InstCombine][AArch64] sve.dup(V, all_active...

[Paul Walker via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b4b369a6bf2d9103bac619172ee1bdec992d6730
      https://github.com/llvm/llvm-project/commit/b4b369a6bf2d9103bac619172ee1bdec992d6730
  Author: Paul Walker <paul.walker at arm.com>
  Date:   2025-12-04 (Thu, 04 Dec 2025)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
    M llvm/test/Transforms/InstCombine/AArch64/sve-intrinsic-opts-dup.ll

  Log Message:
  -----------
  [LLVM][InstCombine][AArch64] sve.dup(V, all_active, S) ==> splat(S) (#170292)

Also refactors the rest of instCombineSVEDup to simplify the code.



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