sdcc/support/regression/tests/gcc-torture-execute-pr49073.c

   1 /*
   2    pr49073.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 /* PR tree-optimization/49073 */
  12
  13 int a[] = { 1, 2, 3, 4, 5, 6, 7 }, c;
  14
  15 void
  16 testTortureExecute (void)
  17 {
  18 #if !(defined (__GNUC__) && defined (__GNUC_MINOR__) && (__GNUC__ < 5 && __GNUC_MINOR__ < 7))
  19   int d = 1, i = 1;
  20   _Bool f = 0;
  21   do
  22     {
  23       d = a[i];
  24       if (f && d == 4)
  25         {
  26           ++c;
  27           break;
  28         }
  29       i++;
  30       f = (d == 3);
  31     }
  32   while (d < 7);
  33   if (c != 1)
  34     ASSERT (0);
  35   return;
  36 #endif
  37 }
  38