SIMD Compression and the Intersection of Sorted Integers — mentioned by nkurz

Tue, 04 Feb 2014 13:55:50 GMT

Thanks, I'll check this out. I'm very interested in x64 SIMD. This is the sort of thing I've been doing with it: http://arxiv.org/abs/1401.6399 Although I'm talking up Intel's compiler, and do think it usually beats GCC, my actual experience is that I've largely given up on writing anything performant in C (muchless C++). If you give a compiler an inch, it will figure out way to hang itself. I'm having much better luck doing the whole function with inline assembly rather than instinsics.

Paper and discussion history. A mention is not an endorsement.

SIMD Compression and the Intersection of Sorted Integers · HackerPapers discussions

SIMD Compression and the Intersection of Sorted Integers — mentioned by nkurz