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[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / initpri3.c
1 /* { dg-do run { target init_priority } } */
2 /* { dg-require-effective-target lto } */
3 /* { dg-options "-flto -O3" } */
4
5 extern void abort ();
6
7 int i;
8 int j;
9
10 void c1() __attribute__((constructor (500)));
11 void c2() __attribute__((constructor (700)));
12 void c3() __attribute__((constructor (600)));
13
14 void c1() {
15 if (i++ != 0)
16 abort ();
17 }
18
19 void c2() {
20 if (i++ != 2)
21 abort ();
22 }
23
24 void c3() {
25 if (i++ != 1)
26 abort ();
27 }
28
29 void d1() __attribute__((destructor (500)));
30 void d2() __attribute__((destructor (700)));
31 void d3() __attribute__((destructor (600)));
32
33 void d1() {
34 if (--i != 0)
35 abort ();
36 }
37
38 void d2() {
39 if (--i != 2)
40 abort ();
41 }
42
43 void d3() {
44 if (j != 2)
45 abort ();
46 if (--i != 1)
47 abort ();
48 }
49
50 void cd4() __attribute__((constructor (800), destructor (800)));
51
52 void cd4() {
53 if (i != 3)
54 abort ();
55 ++j;
56 }
57
58 int main () {
59 if (i != 3)
60 return 1;
61 if (j != 1)
62 abort ();
63 return 0;
64 }