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annotate gcc/testsuite/gcc.dg/Warray-bounds-33.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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131
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1 /* PR tree-optimization/86741 - ICE in -Warray-bounds indexing into
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2 an object of incomplete type
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3 { dg-do compile }
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4 { dg-options "-O2 -Wall" } */
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5
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6 struct S
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7 {
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8 int s;
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9 };
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10
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11 void f (void);
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12
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13 void test_void (void)
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14 {
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15 extern void v;
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16 struct S *b = (struct S*)&v;
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17 if (b->s)
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18 f ();
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19 }
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20
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21 void test_incomplete_enum (void)
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22 {
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23 extern enum E e;
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24 struct S *b = (struct S*)&e;
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25 if (b->s)
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26 f ();
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27 }
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28
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29 void test_func (void)
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30 {
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31 struct S *b = (struct S*)&f;
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32 if (b->s)
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33 f ();
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34 }
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35
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36 /* { dg-prune-output "taking address of expression of type .void." } */