sdcc/support/regression/tests/gcc-torture-execute-20070212-3.c

   1 /*
   2    20070212-3.c from the execute part of the gcc torture suite.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #endif
  10
  11 struct foo { int i; int j; };
  12
  13 int bar (struct foo *k, int k2, int f, int f2)
  14 {
  15   int *p, *q;
  16   int res;
  17   if (f)
  18     p = &k->i;
  19   else
  20     p = &k->j;
  21   res = *p;
  22   k->i = 1;
  23   if (f2)
  24     q = p;
  25   else
  26     q = &k2;
  27   return res + *q;
  28 }
  29
  30 void
  31 testTortureExecute (void)
  32 {
  33   struct foo k;
  34   k.i = 0;
  35   k.j = 1;
  36   if (bar (&k, 1, 1, 1) != 1)
  37     ASSERT (0);
  38   return;
  39 }