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111
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1 // PR target/64338
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2 // { dg-do compile }
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3 // { dg-options "-O2" }
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4 // { dg-additional-options "-mtune=nehalem -march=i586" { target { { i?86-*-* x86_64-*-* } && ia32 } } }
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5
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6 enum O {};
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7 struct A { A (); };
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8 struct B { int fn1 (); };
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9 struct C { struct D; D *fn2 (); void fn3 (); int fn4 (); };
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10 struct F { void fn5 (const int & = 0); };
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11 struct G { F *fn6 (); };
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12 struct H { int h; };
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13 struct C::D { friend class C; G *fn7 (); };
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14 O a;
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15
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16 void
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17 C::fn3 ()
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18 {
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19 int b = a;
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20 H c;
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21 if (b)
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22 fn2 ()->fn7 ()->fn6 ()->fn5 ();
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23 double d;
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24 if (fn4 ())
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25 d = c.h > 0;
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26 A e (b ? A () : A ());
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27 B f;
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28 f.fn1 () && d && fn2 ();
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29 }
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