sdcc/support/regression/tests/gcc-torture-execute-pta-field-2.c

   1 /*
   2    pta-field-2.c from the execute part of the gcc torture tests.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #endif
  10
  11 struct Foo {
  12   int *p;
  13   int *q;
  14 };
  15
  16 void
  17 bar (int **x)
  18 {
  19   struct Foo *f = (struct Foo *)(x - 1);
  20   *(f->p) = 0;
  21 }
  22
  23 int foo(void)
  24 {
  25   struct Foo f;
  26   int i = 1, j = 2;
  27   f.p = &i;
  28   f.q = &j;
  29   bar(&f.q);
  30   return i;
  31 }
  32
  33 void
  34 testTortureExecute (void)
  35 {
  36   if (foo () != 0)
  37     ASSERT (0);
  38   return;
  39 }
  40