sdcc/support/regression/tests/gcc-torture-execute-930529-1.c

   1 /*
   2    930529-1.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 int dd (int x, int d) { return x / d; }
  12
  13 void
  14 testTortureExecute (void)
  15 {
  16 #ifndef PORT_HOST // Hangs on Debian GNU/Linux with GCC 7.2.0
  17   int i;
  18   for (i = -3; i <= 3; i++)
  19     {
  20       if (dd (i, 1) != i / 1)
  21         ASSERT (0);
  22       if (dd (i, 2) != i / 2)
  23         ASSERT (0);
  24       if (dd (i, 3) != i / 3)
  25         ASSERT (0);
  26       if (dd (i, 4) != i / 4)
  27         ASSERT (0);
  28       if (dd (i, 5) != i / 5)
  29         ASSERT (0);
  30       if (dd (i, 6) != i / 6)
  31         ASSERT (0);
  32       if (dd (i, 7) != i / 7)
  33         ASSERT (0);
  34       if (dd (i, 8) != i / 8)
  35         ASSERT (0);
  36     }
  37   for (i = ((unsigned) ~0 >> 1) - 3; i <= ((unsigned) ~0 >> 1) + 3; i++)
  38     {
  39       if (dd (i, 1) != i / 1)
  40         ASSERT (0);
  41       if (dd (i, 2) != i / 2)
  42         ASSERT (0);
  43       if (dd (i, 3) != i / 3)
  44         ASSERT (0);
  45       if (dd (i, 4) != i / 4)
  46         ASSERT (0);
  47       if (dd (i, 5) != i / 5)
  48         ASSERT (0);
  49       if (dd (i, 6) != i / 6)
  50         ASSERT (0);
  51       if (dd (i, 7) != i / 7)
  52         ASSERT (0);
  53       if (dd (i, 8) != i / 8)
  54         ASSERT (0);
  55     }
  56   return;
  57 #endif
  58 }
  59