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111
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1 // PR tree-optimization/65747
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2 // { dg-do compile }
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3
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4 struct A {};
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5 struct E {
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6 virtual A m2();
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7 } *a;
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8 struct B {
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9 char b[sizeof (E)];
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10 void m1();
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11 };
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12 struct C {
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13 B c;
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14 void m3() { c.m1(); }
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15 friend class D;
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16 };
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17 struct D {
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18 int m4(C);
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19 void m5();
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20 void m6(int, C);
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21 void m7(int, C);
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22 void m8();
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23 bool m9();
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24 void m10(int);
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25 void m11(int);
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26 };
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27 void B::m1() { a = (E *)b; a->m2(); }
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28 void D::m10(int) { m8(); }
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29 void D::m11(int) { m8(); }
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30 int D::m4(C p1) { p1.m3(); return 0; }
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31 void D::m6(int, C p2) {
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32 int b = 0;
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33 if (m9()) {
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34 m4(p2);
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35 m10(b);
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36 } else
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37 m5();
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38 m10(int());
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39 }
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40 void D::m7(int, C p2) {
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41 int c = 0;
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42 if (m9()) {
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43 m4(p2);
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44 m11(c);
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45 } else
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46 m5();
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47 m11(int());
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48 }
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