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