From 66ebe46c7d7bdc586f0f74ebcbb1e60864634364 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 10 Dec 2004 04:41:46 +0000
Subject: Update.
2004-11-29 Jakub Jelinek <jakub@redhat.com>
* stdlib/strtod_l.c (INTERNAL (__STRTOF)): If densize > 2
and numsize < densize, always shift num up by empty + 1 limbs.
---
stdlib/strtod_l.c | 16 +++++-----------
1 file changed, 5 insertions(+), 11 deletions(-)
(limited to 'stdlib/strtod_l.c')
diff --git a/stdlib/strtod_l.c b/stdlib/strtod_l.c
index dce65cb83c..a656789f4c 100644
--- a/stdlib/strtod_l.c
+++ b/stdlib/strtod_l.c
@@ -1442,15 +1442,10 @@ INTERNAL (__STRTOF) (nptr, endptr, group, loc)
if (numsize < densize)
{
mp_size_t empty = densize - numsize;
+ register int i;
if (bits <= 0)
- {
- register int i;
- for (i = numsize; i > 0; --i)
- num[i + empty] = num[i - 1];
- MPN_ZERO (num, empty + 1);
- exponent -= empty * BITS_PER_MP_LIMB;
- }
+ exponent -= empty * BITS_PER_MP_LIMB;
else
{
if (bits + empty * BITS_PER_MP_LIMB <= MANT_DIG)
@@ -1459,7 +1454,6 @@ INTERNAL (__STRTOF) (nptr, endptr, group, loc)
cannot optimize the `else' case that good and
this reflects all currently used FLOAT types
and GMP implementations. */
- register int i;
#if RETURN_LIMB_SIZE <= 2
assert (empty == 1);
__mpn_lshift_1 (retval, RETURN_LIMB_SIZE,
@@ -1470,9 +1464,6 @@ INTERNAL (__STRTOF) (nptr, endptr, group, loc)
while (i >= 0)
retval[i--] = 0;
#endif
- for (i = numsize; i > 0; --i)
- num[i + empty] = num[i - 1];
- MPN_ZERO (num, empty + 1);
}
else
{
@@ -1492,6 +1483,9 @@ INTERNAL (__STRTOF) (nptr, endptr, group, loc)
}
bits += empty * BITS_PER_MP_LIMB;
}
+ for (i = numsize; i > 0; --i)
+ num[i + empty] = num[i - 1];
+ MPN_ZERO (num, empty + 1);
}
else
{
--
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