summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.c-torture/execute/20021113-1.c
blob: 420926d7548b4e8cad4315993d60b9b2896cdc8f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
/* This program tests a data flow bug that would cause constant propagation
   to propagate constants through function calls.  */

foo (int *p)
{
  *p = 10;
}

main()
{
  int *ptr = alloca (sizeof (int));
  *ptr = 5;
  foo (ptr);
  if (*ptr == 5)
    abort ();
  exit (0);
}