dist/src/pow.c

418           int inex, cx1;
420           /* cx1 < 0 if |x| < 1
421              cx1 = 0 if |x| = 1
422              cx1 > 0 if |x| > 1
426           cx1 = mpfr_cmp_ui (n, 1);
427           if (cx1 == 0 && inex != 0)
428             cx1 = -inex;
430           sign_zi = (cx1 < 0 && mpfr_signbit (MPC_IM (y)) == 0)
431             || (cx1 == 0
433             || (cx1 > 0 && mpfr_signbit (MPC_IM (y)));
652       int inex, cx1;
654       /* cx1 < 0 if |x| < 1
655          cx1 = 0 if |x| = 1
656          cx1 > 0 if |x| > 1
660       cx1 = mpfr_cmp_ui (n, 1);
661       if (cx1 == 0 && inex != 0)
662         cx1 = -inex;
664       sign_zi = (cx1 < 0 && mpfr_signbit (MPC_IM (y)) == 0)
665         || (cx1 == 0
667         || (cx1 > 0 && mpfr_signbit (MPC_IM (y)));