[all-commits] [llvm/llvm-project] 8bc955: [AArch64] Improve operand sinking for mul instruct...

[Hari Limaye via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8bc9551d9b01f02a1b720063cee80174c27dac1b
      https://github.com/llvm/llvm-project/commit/8bc9551d9b01f02a1b720063cee80174c27dac1b
  Author: Hari Limaye <hari.limaye at arm.com>
  Date:   2024-12-06 (Fri, 06 Dec 2024)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
    M llvm/test/CodeGen/AArch64/aarch64-dup-ext-crash.ll
    M llvm/test/CodeGen/AArch64/aarch64-matrix-umull-smull.ll
    A llvm/test/CodeGen/AArch64/sink-mul-exts.ll
    M llvm/test/CodeGen/AArch64/sinksplat.ll

  Log Message:
  -----------
  [AArch64] Improve operand sinking for mul instructions (#116604)

- Sink splat operands to mul instructions for types where we can use the
      lane-indexed variants.

- When sinking operands for [su]mull, also sink the ext instruction.



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications