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comparison 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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111:04ced10e8804 131:84e7813d76e9
1 /* PR tree-optimization/86741 - ICE in -Warray-bounds indexing into
2 an object of incomplete type
3 { dg-do compile }
4 { dg-options "-O2 -Wall" } */
5
6 struct S
7 {
8 int s;
9 };
10
11 void f (void);
12
13 void test_void (void)
14 {
15 extern void v;
16 struct S *b = (struct S*)&v;
17 if (b->s)
18 f ();
19 }
20
21 void test_incomplete_enum (void)
22 {
23 extern enum E e;
24 struct S *b = (struct S*)&e;
25 if (b->s)
26 f ();
27 }
28
29 void test_func (void)
30 {
31 struct S *b = (struct S*)&f;
32 if (b->s)
33 f ();
34 }
35
36 /* { dg-prune-output "taking address of expression of type .void." } */