[all-commits] [llvm/llvm-project] d8306b: [AArch64][SME]: Use SVE mov instruction for FPR128...

[hassnaaHamdi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d8306b88855d7c964ac2b26304ca0fe5f06f3aea
      https://github.com/llvm/llvm-project/commit/d8306b88855d7c964ac2b26304ca0fe5f06f3aea
  Author: Hassnaa Hamdi <hassnaa.hamdi at arm.com>
  Date:   2022-11-18 (Fri, 18 Nov 2022)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
    A llvm/test/CodeGen/AArch64/sve-streaming-mode-test-register-mov.ll

  Log Message:
  -----------
  [AArch64][SME]: Use SVE mov instruction for FPR128 registers in streaming-compatible mode.

1- in streaming mode, use SVE OR/mov instruction instead of NEON OR,
   during copying phyReg -AArch64InstrInfo::copyPhysReg-.
2- add testing file:
   register-mov.ll

Differential Revision: https://reviews.llvm.org/D138211