Optimize cosh a few by removing an unused intermedary var.

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@2897 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 9 insertions, 7 deletions

diff --git a/const_pi.c b/const_pi.c
index de31d7810..49ef108cc 100644
--- a/const_pi.c
+++ b/const_pi.c
@@ -153,7 +153,6 @@ int
   int N, oldN, n;
   mpfr_prec_t prec;
   mpz_t pi, num, den, d3, d2, tmp;
-  mpfr_t y;
   int inex;
 
   mpfr_save_emin_emax ();
@@ -204,11 +203,14 @@ int
         }
       inex = mpfr_set_z (x, pi, rnd_mode);
 #ifdef WANT_ASSERT
-      mpfr_init2 (y, mpfr_get_prec(x));
-      mpz_add_ui (pi, pi, N+1);
-      mpfr_set_z (y, pi, rnd_mode);
-      MPFR_ASSERTN (mpfr_cmp (x, y) == 0);
-      mpfr_clear (y);
+      {
+	mpfr_t y;
+	mpfr_init2 (y, mpfr_get_prec(x));
+	mpz_add_ui (pi, pi, N+1);
+	mpfr_set_z (y, pi, rnd_mode);
+	MPFR_ASSERTN (mpfr_cmp (x, y) == 0);
+	mpfr_clear (y);
+      }
 #endif
       MPFR_SET_EXP (x, MPFR_GET_EXP(x) - 4*N);
       mpz_clear(pi);
@@ -223,5 +225,5 @@ int
 
   mpfr_restore_emin_emax ();
 
-  return inex;
+  return mpfr_check_range(x, inex, rnd_mode);
 }