[all-commits] [llvm/llvm-project] 6d9d20: [ARM] VINS f16 pattern

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6d9d2049c8532457e86a48f602a7e5d5ed2828d3
      https://github.com/llvm/llvm-project/commit/6d9d2049c8532457e86a48f602a7e5d5ed2828d3
  Author: David Green <david.green at arm.com>
  Date:   2021-03-21 (Sun, 21 Mar 2021)

  Changed paths:
    M llvm/lib/Target/ARM/ARMInstrMVE.td
    M llvm/test/CodeGen/Thumb2/mve-float16regloops.ll
    M llvm/test/CodeGen/Thumb2/mve-masked-load.ll
    M llvm/test/CodeGen/Thumb2/mve-shuffle.ll
    M llvm/test/CodeGen/Thumb2/mve-vst3.ll

  Log Message:
  -----------
  [ARM] VINS f16 pattern

This adds an extra pattern for inserting an f16 into a odd vector lane
via an VINS. If the dual-insert-lane pattern does not happen to apply,
this can help with some simple cases.

Differential Revision: https://reviews.llvm.org/D95471