[all-commits] [llvm/llvm-project] b0b97e: [LLVM][AArch64] Refactor lowering of fixed length ...

Paul Walker via All-commits all-commits at lists.llvm.org
Fri Apr 4 04:14:07 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b0b97e3b0507f44c126dd2e6d3e6575cf1ec598d
      https://github.com/llvm/llvm-project/commit/b0b97e3b0507f44c126dd2e6d3e6575cf1ec598d
  Author: Paul Walker <paul.walker at arm.com>
  Date:   2025-04-04 (Fri, 04 Apr 2025)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.h
    M llvm/lib/Target/AArch64/AArch64InstrFormats.td
    M llvm/lib/Target/AArch64/AArch64InstrInfo.td
    M llvm/test/CodeGen/AArch64/aarch64-dup-ext.ll
    M llvm/test/CodeGen/AArch64/fptosi-sat-vector.ll
    M llvm/test/CodeGen/AArch64/neon-bitwise-instructions.ll
    M llvm/test/CodeGen/AArch64/neon-compare-instructions.ll
    M llvm/test/CodeGen/AArch64/sve-fixed-length-extract-subvector.ll
    M llvm/test/CodeGen/AArch64/sve-fixed-length-masked-gather.ll
    M llvm/test/CodeGen/AArch64/sve-fixed-length-masked-scatter.ll
    M llvm/test/CodeGen/AArch64/vec-combine-compare-to-bitmask.ll

  Log Message:
  -----------
  [LLVM][AArch64] Refactor lowering of fixed length integer setcc operations. (#132434)

The original code is essentially performing isel during legalisation
with the AArch64 specific nodes offering no additional value compared to
ISD::SETCC.



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