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(unpack_d): Check fraction not sign to distinquish QNaN.

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From-SVN: r14386
This commit is contained in:
Jim Wilson 1997-07-03 14:37:23 -07:00
parent ecfcbd6db9
commit 04ac3c66b0
1 changed files with 3 additions and 3 deletions
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6
gcc/config/fp-bit.c
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@ -546,13 +546,13 @@ unpack_d (FLO_union_type * src, fp_number_type * dst)
else
{
/* Non zero fraction, means nan */
if (sign)
if (fraction & QUIET_NAN)
{
dst->class = CLASS_SNAN;
dst->class = CLASS_QNAN;
}
else
{
dst->class = CLASS_QNAN;
dst->class = CLASS_SNAN;
}
/* Keep the fraction part as the nan number */
dst->fraction.ll = fraction;