__builtin_bcdcopysign (Clang-based front end)

Purpose

Returns the decimal value of the first parameter combined with the sign code of the second parameter.

Note: This built-in function is valid only when all following conditions are met:
  • -qarch is set to utilize POWER9 technology.
  • The bcd.h file is included.

Prototype

vector unsigned char __builtin_bcdcopysign(vector unsigned char, vector unsigned char);