-xlibmopt

Uses library of optimized math routines.

This option uses a math routine library optimized for performance and usually generates faster code. The results might be slightly different from those produced by the normal math library; if so, they usually differ in the last bit.

The order on the command line for this library option is not significant.

Interactions

This option is implied by the -fast option.

See also

-fast, -xnolibmopt