On 11/22/2016 11:28 AM, Ilya Yaroshenko wrote:
They are always software https://github.com/dlang/druntime/blob/master/src/core/bitop.d --Ilya
The intent is to have the compiler detect the pattern and insert the code. dmd does that IIRC (why is asm.dlang.org not working again?) and so does gdc: https://godbolt.org/g/WspkIX. -- Andrei
