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/* { dg-do run } */
/* { dg-options "-O" } */
/* { dg-require-effective-target int32plus } */
extern void abort (void);
typedef unsigned int u_int32;
typedef struct {
union {u_int32 Xl_ui;} Ul_i;
union {u_int32 Xl_uf;} Ul_f;
} l_fp;
void
dolfptoa (short ndec)
{
l_fp work, ftmp;
work.Ul_i.Xl_ui = 0;
work.Ul_f.Xl_uf = 0x535f3d8;
while (ndec > 0)
{
u_int32 lo_tmp;
u_int32 hi_tmp;
ndec--;
work.Ul_i.Xl_ui = 0;
work.Ul_i.Xl_ui <<= 1;
if ((work.Ul_f.Xl_uf) & 0x80000000)
(work.Ul_i.Xl_ui) |= 0x1;
(work.Ul_f.Xl_uf) <<= 1;
ftmp = work;
(work.Ul_i.Xl_ui) <<= 1;
if ((work.Ul_f.Xl_uf) & 0x80000000)
(work.Ul_i.Xl_ui) |= 0x1;
(work.Ul_f.Xl_uf) <<= 1;
(work.Ul_i.Xl_ui) <<= 1;
if ((work.Ul_f.Xl_uf) & 0x80000000)
(work.Ul_i.Xl_ui) |= 0x1;
(work.Ul_f.Xl_uf) <<= 1;
lo_tmp = ((work.Ul_f.Xl_uf) & 0xffff) + ((ftmp.Ul_f.Xl_uf) & 0xffff);
hi_tmp = (((work.Ul_f.Xl_uf) >> 16) & 0xffff)
+ (((ftmp.Ul_f.Xl_uf) >> 16) & 0xffff);
if (lo_tmp & 0x10000)
hi_tmp++;
(work.Ul_f.Xl_uf) = ((hi_tmp & 0xffff) << 16) | (lo_tmp & 0xffff);
(work.Ul_i.Xl_ui) += (ftmp.Ul_i.Xl_ui);
if (hi_tmp & 0x10000)
(work.Ul_i.Xl_ui)++;
if (!(work.Ul_i.Xl_ui < 10))
abort ();
}
}
int main()
{
dolfptoa(6);
return 0;
}
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