4 ms·
The additional "movapd xmm0, xmm2" is mostly free as it is handled by renaming, but yes, it seems a quirk of the register allocator. It wouldn't be the first t
by gpderetta 3y ago
The additional "movapd xmm0, xmm2" is mostly free as it is handled by renaming, but yes, it seems a quirk of the register allocator. It wouldn't be the first time I see GCC trying to move stuff around without obvious reasons.