support/regression/tests/gcc-torture-execute-pta-field-1.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

/*
   pta-field-1.c from the execute part of the gcc torture tests.
 */

#include <testfwk.h>

#ifdef __SDCC
#pragma std_c99
#endif

struct Foo {
  int *p;
  int *q;
};

void
bar (int **x)
{
  struct Foo *f = (struct Foo *)x;
  *(f->q) = 0;
}

int foo(void)
{
  struct Foo f;
  int i = 1, j = 2;
  f.p = &i;
  f.q = &j;
  bar(&f.p);
  return j;
}

void
testTortureExecute (void)
{
  if (foo () != 0)
    ASSERT (0);
  return;
}