Frank Du created ARROW-9717:
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Summary: [C++] Add a facility helper for SIMD runtime dispatch.
Key: ARROW-9717
URL: https://issues.apache.org/jira/browse/ARROW-9717
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Reporter: Frank Du
Assignee: Frank Du
During the discussion of [https://github.com/apache/arrow/pull/7940], It will
has SIMD runtime path for different functions, it could be nice to have a SIMD
dispatch facility helper instead handling it in each function.
The implementation should be performance friendly, resolver only need run one
time.
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