diff options
| -rw-r--r-- | asin.c | 5 | ||||
| -rw-r--r-- | atan.c | 5 |
2 files changed, 4 insertions, 6 deletions
@@ -19,7 +19,6 @@ along with the MPFR Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - #include "mpfr-impl.h" int @@ -63,14 +62,14 @@ mpfr_asin (mpfr_ptr asin, mpfr_srcptr x, mp_rnd_t rnd_mode) compared = mpfr_cmp_ui (xp, 1); - if (compared > 0) /* asin(x) = NaN for |x| > 1 */ + if (MPFR_UNLIKELY(compared > 0)) /* asin(x) = NaN for |x| > 1 */ { MPFR_SET_NAN(asin); mpfr_clear (xp); MPFR_RET_NAN; } - if (compared == 0) /* x = 1 or x = -1 */ + if (MPFR_UNLIKELY(compared == 0)) /* x = 1 or x = -1 */ { if (MPFR_IS_POS_SIGN(sign)) /* asin(+1) = Pi/2 */ inexact = mpfr_const_pi (asin, rnd_mode); @@ -19,7 +19,6 @@ along with the MPFR Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - #include "mpfr-impl.h" #define CST 2.27 /* CST=1+ln(2.4)/ln(2) */ @@ -123,7 +122,7 @@ mpfr_atan (mpfr_ptr arctangent, mpfr_srcptr x, mp_rnd_t rnd_mode) /* Other simple case arctang(-+1)=-+pi/4 */ comparaison = mpfr_cmp_ui (xp, 1); - if (comparaison == 0) + if (MPFR_UNLIKELY(comparaison == 0)) { inexact = mpfr_const_pi (arctangent, MPFR_IS_POS_SIGN(sign) ? rnd_mode : MPFR_INVERT_RND(rnd_mode)); @@ -145,7 +144,7 @@ mpfr_atan (mpfr_ptr arctangent, mpfr_srcptr x, mp_rnd_t rnd_mode) mpfr_save_emin_emax (); prec_x = __gmpfr_ceil_log2 ((double) MPFR_PREC(x) / BITS_PER_MP_LIMB); - logn = __gmpfr_ceil_log2 ((double) prec_x); + logn = __gmpfr_ceil_log2 ((double) prec_x); if (logn < 2) logn = 2; realprec = prec_arctan + __gmpfr_ceil_log2((double) prec_arctan) + 4; |