[ARROW-9871] [C++] Add uppercase support to ARROW_USER_SIMD_LEVEL.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/25907
• Assignee: Frank Du
• Reporter: Frank Du
• Created: 27/Aug/20 01:06
• Updated: 11/Jan/23 08:09
• Resolved: 27/Aug/20 11:50

Description

See https://github.com/apache/arrow/blob/master/cpp/src/arrow/util/cpu_info.cc#L423, currently it's lowercase. Other convention like ARROW_SIMD_LEVEL use uppercase, correct it for better alignment.

Issue Links

• links to: GitHub Pull Request #8060