Antoine Pitrou created ARROW-10700:
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             Summary: [C++] Warning "ignoring unknown option '-mbmi2'" on MSVC
                 Key: ARROW-10700
                 URL: https://issues.apache.org/jira/browse/ARROW-10700
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++
            Reporter: Antoine Pitrou


Seen on Github Actions:
https://github.com/apache/arrow/pull/8716/checks?check_run_id=1442252599#step:7:792

{code}
  Generating Code...
  level_comparison_avx2.cc
cl : command line warning D9002: ignoring unknown option '-mbmi2' 
[D:\a\arrow\arrow\build\cpp\src\parquet\parquet_shared.vcxproj]
  level_conversion_bmi2.cc
{code}

This may possibly affect performance too.



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