4 ms·
It's only not worth it if software indeed consistently does the LMUL=1 unrolling. Which I suppose most will, and vrgather with LMUL>1 will be roughly dead-on-ar
by dzaima 2y ago
It's only not worth it if software indeed consistently does the LMUL=1 unrolling. Which I suppose most will, and vrgather with LMUL>1 will be roughly dead-on-arrival, but who knows.