sdcc/support/regression/tests/gcc-torture-execute-20000801-2.c

   1 /*
   2    20000801-2.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 int bar(void);
  12 int baz(void);
  13
  14 struct foo {
  15   struct foo *next;
  16 };
  17
  18 struct foo *test(struct foo *node)
  19 {
  20   while (node) {
  21     if (bar() && !baz())
  22       break;
  23     node = node->next;
  24   }
  25   return node;
  26 }
  27
  28 int bar (void)
  29 {
  30   return 0;
  31 }
  32
  33 int baz (void)
  34 {
  35   return 0;
  36 }
  37
  38 void
  39 testTortureExecute (void)
  40 {
  41   struct foo a, b, *c;
  42
  43   a.next = &b;
  44   b.next = (struct foo *)0;
  45   c = test (&a);
  46   if (c)
  47     ASSERT (0);
  48   return;
  49 }
  50