Software Divide No Check, Software Divide No Check Single
Divides the first argument by the second argument, without performing range checking, and returns the result.
double __swdiv_nochk (double a, double b);
float __swdivs_nochk (float a, float b);
The result must not be equal to positive or negative infinity. When -qstrict in effect, the result must have an absolute value greater than 2-1021 and less than 21023.
This function can provide better performance than the normal divide operator or the __swdiv built-in function in situations where division is performed repeatedly in a loop and when arguments are within the permitted ranges.