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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-g" } */
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3 /* { dg-skip-if "" { { hppa*-*-hpux* powerpc-ibm-aix* } && { ! hppa*64*-*-* } } } */
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4
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5 /* Make sure we didn't eliminate casted types because we thought they were
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6 unused. */
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7
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8 void *voidp;
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9
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10 struct foo { int i; };
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11 int bar (void)
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12 {
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13 return ((struct foo *)0x1234)->i;
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14 }
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15
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16 struct boo { int i; };
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17 int bar2 (void)
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18 {
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19 return reinterpret_cast<struct boo *>(0xC0FFEE)->i;
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20 }
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21
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22 struct cue { int i; };
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23 int bar3 (void)
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24 {
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25 return static_cast<struct cue *>(voidp)->i;
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26 }
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27
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28 class printer { public: int i; };
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29 const printer *dotmatrix;
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30 int bar4 (void)
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31 {
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32 return const_cast<printer *>(dotmatrix)->i;
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33 }
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34
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35 class class1 { public: virtual ~class1(); } *c1;
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36 class class2 : class1 { char j; };
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37 int bar5 (void)
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38 {
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39 if (dynamic_cast <class2 *>(c1))
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40 return 5;
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41 else
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42 return 6;
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43 }
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44 /* { dg-final { scan-assembler "foo" } } */
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45 /* { dg-final { scan-assembler "boo" } } */
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46 /* { dg-final { scan-assembler "cue" } } */
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47 /* The xfail below is for PR33429. */
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48 /* { dg-final { scan-assembler "(string|ascii?)z?\[\t \]\"class2(\"|\\\\0)" { xfail *-*-* } } } */
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49 /* { dg-final { scan-assembler "(string|ascii?)z?\[\t \]\"printer(\"|\\\\0)" } } */
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