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111
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1 /* { dg-require-effective-target alloca } */
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2 /* PR target/78439. */
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3
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4 enum demangle_component_type
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5 {
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6 DEMANGLE_COMPONENT_THROW_SPEC
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7 };
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8 struct demangle_component
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9 {
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10 enum demangle_component_type type;
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11 struct
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12 {
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13 struct
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14 {
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15 struct demangle_component *left;
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16 struct demangle_component *right;
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17 };
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18 };
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19 };
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20
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21 int a, b;
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22
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23 struct d_info
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24 {
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25 struct demangle_component *comps;
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26 int next_comp;
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27 int num_comps;
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28 struct demangle_component *subs;
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29 int num_subs;
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30 int is_conversion;
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31 };
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32
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33 void
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34 fn1 (int p1, struct d_info *p2)
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35 {
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36 p2->num_comps = 2 * p1;
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37 p2->next_comp = p2->num_subs = p1;
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38 p2->is_conversion = 0;
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39 }
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40
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41 int fn3 (int *);
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42 void fn4 (struct d_info *, int);
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43
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44 void
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45 fn2 ()
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46 {
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47 int c;
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48 struct d_info d;
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49 b = 0;
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50 c = fn3 (&a);
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51 fn1 (c, &d);
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52 struct demangle_component e[d.num_comps];
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53 struct demangle_component *f[d.num_subs];
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54 d.comps = e;
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55 d.subs = (struct demangle_component *) f;
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56 fn4 (&d, 1);
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57 }
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