Niranda Perera created ARROW-13473:
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Summary: [C++] Add super-scalar impl for BitUtil::SetBitTo
Key: ARROW-13473
URL: https://issues.apache.org/jira/browse/ARROW-13473
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Reporter: Niranda Perera
{code:java}
void SetBitTo(uint8_t* bits, int64_t i, bool bit_is_set){code}
Add the super-scalar variant to set a bit, as described in here.
[https://graphics.stanford.edu/~seander/bithacks.html#ConditionalSetOrClearBitsWithoutBranching]
Add the implementation and run benchmarks (or create one if not exists)
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