[all-commits] [llvm/llvm-project] 618142: [X86][MCA] Add more tests for MULX (PR51495).

[Andrea Di Biagio via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6181427bb97fccde5e71323aef4524bf9b1376f4
      https://github.com/llvm/llvm-project/commit/6181427bb97fccde5e71323aef4524bf9b1376f4
  Author: Andrea Di Biagio <andrea.dibiagio at sony.com>
  Date:   2021-08-25 (Wed, 25 Aug 2021)

  Changed paths:
    A llvm/test/tools/llvm-mca/X86/Haswell/mulx-lo-reg-use.s
    A llvm/test/tools/llvm-mca/X86/Haswell/mulx-same-regs.s
    A llvm/test/tools/llvm-mca/X86/SkylakeClient/mulx-lo-reg-use.s
    A llvm/test/tools/llvm-mca/X86/SkylakeClient/mulx-same-regs.s

  Log Message:
  -----------
  [X86][MCA] Add more tests for MULX (PR51495).

llvm-mca still reports a wrong latency for the case where
the two destination registers of MULX are the same.