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* real.c (encode_ibm_extended): Do round low word.

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From-SVN: r79321
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Alan Modra 2004-03-11 13:39:57 +00:00 committed by Alan Modra
parent 1a4f6839c0
commit 40131a384c
2 changed files with 6 additions and 3 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2004-03-11 Alan Modra <amodra@bigpond.net.au>
* real.c (encode_ibm_extended): Do round low word.
2004-03-11 Ben Elliston <bje@wasabisystems.com>
* config/arm/arm.md (is_xscale): Comment this attribute and move

5
gcc/real.c
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@ -3248,9 +3248,8 @@ encode_ibm_extended (const struct real_format *fmt, long *buf,
if (u.class == rvc_normal)
{
do_add (&v, &normr, &u, 1);
/* The low double won't need rounding, since we round to a 106 bit
mantissa before calling this function, and we've just
subtracted off the top 54 bits. (53+1 because u is rounded.) */
/* Call round_for_format since we might need to denormalize. */
round_for_format (base_fmt, &v);
encode_ieee_double (base_fmt, &buf[2], &v);
}
else