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111
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1 /* { dg-do compile } */
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145
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2 /* { dg-options "-O2 -fdump-ipa-icf-optimized-missed -fno-inline" } */
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111
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3
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4 namespace {
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5 struct A
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6 {
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7 virtual void foo(void) {}
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8 };
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9 struct B: virtual A
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10 {
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11 virtual void foo(void) {}
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12 };
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13 struct C: virtual A
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14 {
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15 virtual void bar(void) {}
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16 };
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17 struct D: virtual A
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18 {
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19 virtual void sparta(void) {}
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20 };
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21 struct E: B,C,D
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22 {
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23 virtual void foo(void) {}
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24 virtual void barbar(void) {}
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25 };
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26 } // anonymous namespace
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27
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28 int main()
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29 {
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30 struct A a;
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31 struct B b;
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32 struct C c;
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33 struct D d;
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34 struct E e;
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35
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36 a.foo();
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37 b.foo();
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38 c.bar();
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39 d.foo();
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40 d.sparta();
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41 e.barbar();
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42
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43 return 123;
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44 }
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45
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46 /* { dg-final { scan-ipa-dump "\(Unified; Variable alias has been created\)|\(Symbol aliases are not supported by target\)" "icf" } } */
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47 /* { dg-final { scan-ipa-dump "Equal symbols: \[67\]" "icf" } } */
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