sdcc/support/regression/tests/gcc-torture-execute-950512-1.c

   1 /*
   2    950512-1.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 // TODO: Enable when sdcc supports long long in these ports!
  12 #if !defined(__SDCC_pic14) && !defined(__SDCC_pic16)
  13
  14 unsigned
  15 f1 (int x)
  16 {
  17   return ((unsigned) (x != 0) - 3) / 2;
  18 }
  19
  20 unsigned long long
  21 f2 (int x)
  22 {
  23   return ((unsigned long long) (x != 0) - 3) / 2;
  24 }
  25 #endif
  26
  27 void
  28 testTortureExecute (void)
  29 {
  30 #if !defined(__SDCC_pic14) && !defined(__SDCC_pic16)
  31   if (f1 (1) != (~(unsigned) 0) >> 1)
  32     ASSERT (0);
  33   if (f1 (0) != ((~(unsigned) 0) >> 1) - 1)
  34     ASSERT (0);
  35   if (f2 (1) != (~(unsigned long long) 0) >> 1)
  36     ASSERT (0);
  37   if (f2 (0) != ((~(unsigned long long) 0) >> 1) - 1)
  38     ASSERT (0);
  39   return;
  40 #endif
  41 }
  42