3 ms·
It doesn't look like gcc (4.8.3) inlines scalbn on -O3 (unless I need another flag...). I see callq(scalbn) in the disassembly.
by cozzyd 11y ago
It doesn't look like gcc (4.8.3) inlines scalbn on -O3 (unless I need another flag...). I see callq(scalbn) in the disassembly.