[all-commits] [llvm/llvm-project] 6c39fa: [AArch64][GlobalISel] Expand abs.v4i8 to v4i16 and...

[Dhruv Chawla (work) via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6c39fa9e9f198498ff7cf9646081437a0fc0882a
      https://github.com/llvm/llvm-project/commit/6c39fa9e9f198498ff7cf9646081437a0fc0882a
  Author: Dhruv Chawla (work) <dhruvc at nvidia.com>
  Date:   2024-03-01 (Fri, 01 Mar 2024)

  Changed paths:
    M llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
    M llvm/test/CodeGen/AArch64/abs.ll

  Log Message:
  -----------
  [AArch64][GlobalISel] Expand abs.v4i8 to v4i16 and abs.v2s16 to v2s32 (#81231)

GISel was currently falling back to SDAG for these functions, and this
matches the way SDAG currently generates code for these functions.



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