4 ms·
was going to say this. It probably only does SSE and not SSE2. Therefore vectorization only happens for 32 bit ints.
by CorvusCrypto 10y ago
was going to say this. It probably only does SSE and not SSE2. Therefore vectorization only happens for 32 bit ints.
- user2994cb 10y agoSeems to need -mavx2 to really go to town with 64 bit: https://godbolt.org/g/6EFYeY https://godbolt.org/g/6EFYeY
- jdcarter 10y agoThank you both, I appreciate the insight!