Had a fun little idea for a weird GPU/SIMD k-way mergesort a couple years back, finally decided to write it up! (Anti-)jumpscare: no hard perf numbers in the po

Had a fun little idea for a weird GPU/SIMD k-way mergesort a couple years back, finally decided to write it up! (Anti-)jumpscare: no hard perf numbers in the post (though I have profiled it somewhat already).