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111
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1 /* { dg-do run } */
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2 /* { dg-options "-O1" } */
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3
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4 struct S
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5 {
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6 int i, j;
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7 };
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8
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9 struct Z
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10 {
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11 struct S d, s;
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12 };
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13
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14 struct S __attribute__ ((noinline, noclone))
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15 get_s (void)
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16 {
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17 struct S s;
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18 s.i = 5;
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19 s.j = 6;
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20
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21 return s;
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22 }
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23
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24 struct S __attribute__ ((noinline, noclone))
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25 get_d (void)
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26 {
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27 struct S d;
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28 d.i = 0;
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29 d.j = 0;
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30
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31 return d;
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32 }
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33
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34 int __attribute__ ((noinline, noclone))
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35 get_c (void)
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36 {
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37 return 1;
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38 }
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39
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40 int __attribute__ ((noinline, noclone))
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41 my_nop (int i)
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42 {
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43 return i;
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44 }
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45
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46 int __attribute__ ((noinline, noclone))
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47 foo (void)
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48 {
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49 struct Z z;
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50 int i, c = get_c ();
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51
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52 z.d = get_d ();
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53 z.s = get_s ();
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54
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55 for (i = 0; i < c; i++)
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56 {
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57 z.s.i = my_nop (z.s.i);
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58 z.s.j = my_nop (z.s.j);
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59 }
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60
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61 return z.s.i + z.s.j;
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62 }
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63
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64 int main (int argc, char *argv[])
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65 {
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66 if (foo () != 11)
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67 __builtin_abort ();
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68 return 0;
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69 }
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70
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