[all-commits] [llvm/llvm-project] 3a68c6: [ARM] Extend MVE lane interleaving to handle other...

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3a68c6d26c9438eff1dc4483082076d3b1e117b5
      https://github.com/llvm/llvm-project/commit/3a68c6d26c9438eff1dc4483082076d3b1e117b5
  Author: David Green <david.green at arm.com>
  Date:   2021-03-29 (Mon, 29 Mar 2021)

  Changed paths:
    M llvm/lib/Target/ARM/MVELaneInterleavingPass.cpp
    M llvm/test/CodeGen/Thumb2/mve-laneinterleaving.ll
    M llvm/test/CodeGen/Thumb2/mve-satmul-loops.ll
    M llvm/test/CodeGen/Thumb2/mve-vabdus.ll
    M llvm/test/CodeGen/Thumb2/mve-vmulh.ll

  Log Message:
  -----------
  [ARM] Extend MVE lane interleaving to handle other non-instruction leaves

This extends the recent MVE lane interleaving passto handle other
non-instruction leaves, for which a new shuffle is added. This helps
especially for constants and potentially for arguments.

Differential Revision: https://reviews.llvm.org/D97289