[all-commits] [llvm/llvm-project] 838be7: [AArch64][ISel] Lower fixed-width i64 vector CLMUL...

[Matthew Devereau via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 838be78e44cd1f70006eb508bfc925e3e56aac03
      https://github.com/llvm/llvm-project/commit/838be78e44cd1f70006eb508bfc925e3e56aac03
  Author: Matthew Devereau <matthew.devereau at arm.com>
  Date:   2026-02-12 (Thu, 12 Feb 2026)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/AArch64InstrInfo.td
    M llvm/test/CodeGen/AArch64/clmul-fixed.ll

  Log Message:
  -----------
  [AArch64][ISel] Lower fixed-width i64 vector CLMUL intrinsics (#178876)

NEON's PMULL/PMULL2 can be used and its lower bits taken to lower CLMUL
intrinsics, so long as +aes is present.



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