__builtin_setb
Purpose
Sets boolean extension.
This built-in function is valid only when -qarch(-mcpu) is set to utilize the POWER9™ technology.
Prototype
long long __builtin_setb (signed long long a, signed long long b);
Usage
The function compares the two parameters and returns the result:
- If a is smaller than b, the result is -1.
- If a is larger than b, the result is 1.
- If a is equal to b, the result is 0.
