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152
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1 // PR ipa/93621
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2 // { dg-do compile }
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3 // { dg-options "-O3 --param ipa-cp-eval-threshold=100 --param large-function-growth=60 --param large-function-insns=10 --param uninlined-thunk-insns=1000" }
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4
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5 typedef enum { X } E;
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6 struct A {
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7 virtual void bar ();
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8 };
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9 struct B {
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10 virtual E fn (const char *, int, int *) = 0;
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11 };
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12 struct C : A, B {
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13 E fn (const char *, int, int *);
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14 void fn2 ();
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15 B *foo;
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16 };
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17 void C::fn2 () {
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18 if (!foo)
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19 return;
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20 foo->fn (0, 0, 0);
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21 }
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22 E
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23 C::fn (const char *, int, int *)
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24 {
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25 fn2 ();
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26 foo = 0;
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27 fn (0, 0, 0);
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28 return X;
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29 }
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