+ Remove MPFR_CLEAR_NAN and MPFR_CLEAR_INF. Only use MPFR_CLEAR_FLAGS.

  MPFR_SET_INF, MPFR_SET_ZERO and MPFR_SET_ZERO must clear the flags before setting them.
+ Add a new test in tacosh.c : check Inf / Nan flags.
+ Use MPFR_IS_SINGULAR in all the remaining files.
+ Fix the use of MPFR_CLEAR_FLAGS.
+ mpfr-impl.h auto include gmp.h, gmp-impl.h, mpfr.h and limits.h.
+ Rename _PROTO to _MPFR_PROTO, and remove _GMP_PROTO.
+ Add MPFR_INT_SIGN macro.
+ Encapsulate a few more the sign.


git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@2529 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 1 insertions, 3 deletions

diff --git a/mul.c b/mul.c
index fa52b7ff3..f1466aef5 100644
--- a/mul.c
+++ b/mul.c
@@ -43,7 +43,6 @@ mpfr_mul (mpfr_ptr a, mpfr_srcptr b, mpfr_srcptr c, mp_rnd_t rnd_mode)
 	  MPFR_SET_NAN(a);
 	  MPFR_RET_NAN;
 	}
-      MPFR_CLEAR_NAN(a);
       sign_product = MPFR_MULT_SIGN( MPFR_SIGN(b) , MPFR_SIGN(c) );
       if (MPFR_IS_INF(b))
 	{
@@ -73,8 +72,7 @@ mpfr_mul (mpfr_ptr a, mpfr_srcptr b, mpfr_srcptr c, mp_rnd_t rnd_mode)
 	      MPFR_RET_NAN;
 	    }
 	}
-      MPFR_CLEAR_INF(a); /* clear Inf flag */
-      if (MPFR_IS_ZERO(b) || MPFR_IS_ZERO(c))
+      else if (MPFR_IS_ZERO(b) || MPFR_IS_ZERO(c))
 	{
 	  MPFR_SET_SIGN(a, sign_product);
 	  MPFR_SET_ZERO(a);