为什么会得低于两个循环的一个循环?

Why is one loop so much slower than two loops?

c++ c performance compiler-optimization vectorization
提问时间: 2011-12-17 20:40:52

"调用函数 log10f 不能被 vectorized"英特尔 Fortran 与

“call to function log10f cannot be vectorized” with Intel Fortran

fortran vectorization intel-fortran
提问时间: 2014-12-31 00:00:00