Use correct compile-time check for BMI instructions

vigna / sux

Succinct data structures in C/C++

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Use correct compile-time check for BMI instructions #16

Closed DominikBez closed 1 year ago

DominikBez commented 1 year ago

The haswell macro is only defined if compiled specifically for haswell and not for newer processors. Using the correct check can accelerate the queries by 10-20%.