Stanislav Blinov: > Hmm.. How would one use core.simd with LDC2? It doesn't seem to > define D_SIMD. > Or should I go for builtins? I don't know if this is useful for you, but here I wrote a basic usage example of SIMD in ldc2 (second D entry): http://rosettacode.org/wiki/Four_bits_adder#D Bye, bearophile