[all-commits] [llvm/llvm-project] bc010c: [AArch64][SME]: Add precursory tests for D138281

[hassnaaHamdi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bc010cec3d6435b98952b7780d45899fffd6a52f
      https://github.com/llvm/llvm-project/commit/bc010cec3d6435b98952b7780d45899fffd6a52f
  Author: Hassnaa Hamdi <hassnaa.hamdi at arm.com>
  Date:   2022-11-21 (Mon, 21 Nov 2022)

  Changed paths:
    A llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-fp-convert.ll
    A llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-fp-to-int.ll
    A llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-to-fp.ll
    A llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-trunc.ll

  Log Message:
  -----------
  [AArch64][SME]: Add precursory tests for D138281


  Commit: 70180ee0ae6e0ccd1601c512f340f175f4d196e7
      https://github.com/llvm/llvm-project/commit/70180ee0ae6e0ccd1601c512f340f175f4d196e7
  Author: Hassnaa Hamdi <hassnaa.hamdi at arm.com>
  Date:   2022-11-21 (Mon, 21 Nov 2022)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-fp-convert.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-fp-to-int.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-to-fp.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-trunc.ll

  Log Message:
  -----------
  [AArch64][SME]: Generate streaming-compatible code for fp_to_int and int_to_fp.

1-To generate code compatible to streaming mode:
  - enable custom lowering fp_to_int, int_to_fp, fp_round, fmul, trunc.
  - disable fp_to_int combining into invalid NEON intrinsic.
2-Add testing files:
  fp_to_int.ll
  fp-convert.ll
  int_to_fp.ll
  trunc.ll

Differential Revision: https://reviews.llvm.org/D138281


Compare: https://github.com/llvm/llvm-project/compare/82a46cd247c3...70180ee0ae6e