[src/sum.c] Delay some assignments so that they are done just before

the variables are used (this should have been done in r10467).

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@11075 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 6 insertions, 6 deletions

diff --git a/src/sum.c b/src/sum.c
index e8e7b6ee8..963df804e 100644
--- a/src/sum.c
+++ b/src/sum.c
@@ -642,12 +642,6 @@ sum_aux (mpfr_ptr sum, mpfr_ptr *const x, unsigned long n, mpfr_rnd_t rnd,
                    (mpfr_eexp_t) maxexp,
                    maxexp == MPFR_EXP_MIN ? " (MPFR_EXP_MIN)" : ""));
 
-    sn = MPFR_PREC2LIMBS (sq);
-    sd = (mpfr_prec_t) sn * GMP_NUMB_BITS - sq;
-    sh = cancel % GMP_NUMB_BITS;
-
-    MPFR_ASSERTD (sd >= 0 && sd < GMP_NUMB_BITS);
-
     if (MPFR_LIKELY (u > minexp))
       {
         mpfr_prec_t tq;
@@ -1026,6 +1020,12 @@ sum_aux (mpfr_ptr sum, mpfr_ptr *const x, unsigned long n, mpfr_rnd_t rnd,
        u < minexp). The trailing bits of the destination may
        contain garbage at this point. */
 
+    sn = MPFR_PREC2LIMBS (sq);
+    sd = (mpfr_prec_t) sn * GMP_NUMB_BITS - sq;
+    sh = cancel % GMP_NUMB_BITS;
+
+    MPFR_ASSERTD (sd >= 0 && sd < GMP_NUMB_BITS);
+
     if (MPFR_LIKELY (u > minexp))
       {
         mp_size_t wi;