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1 // PR tree-optimization/50682
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2 // { dg-do compile }
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3 // { dg-options "-O2 -fnon-call-exceptions -ftracer -fno-tree-ccp -fno-tree-copy-prop -fno-tree-dce" }
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4
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5 void foo () __attribute__ ((__noreturn__));
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6 int baz ();
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7
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8 const int &
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9 bar (const int &x, const int &y)
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10 {
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11 if (x >= y)
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12 return y;
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13 return x;
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14 }
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15
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16 int a, b;
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17
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18 struct S
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19 {
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20 ~S ();
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21 bool m ()
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22 {
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23 int l = bar (a, b);
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24 int r = baz ();
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25 if (r)
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26 r = l;
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27 return r;
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28 }
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29 };
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30
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31 void
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32 test ()
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33 {
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34 S s;
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35 if (!s.m ())
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36 foo ();
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37 if (!s.m ())
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38 foo ();
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39 }
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