sdcc/support/regression/tests/gcc-torture-execute-20140622-1.c

   1 /*
   2    20140622-1.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 unsigned p;
  12
  13 long
  14 test (unsigned a)
  15 {
  16   return (long)(p + a) - (long)p;
  17 }
  18
  19 void
  20 testTortureExecute (void)
  21 {
  22   p = (unsigned) -2;
  23   if (test (0) != 0)
  24     ASSERT (0);
  25   if (test (1) != 1)
  26     ASSERT (0);
  27   if (test (2) != -(long)(unsigned)-2)
  28     ASSERT (0);
  29   p = (unsigned) -1;
  30   if (test (0) != 0)
  31     ASSERT (0);
  32   if (test (1) != -(long)(unsigned)-1)
  33     ASSERT (0);
  34   if (test (2) != -(long)(unsigned)-2)
  35     ASSERT (0);
  36 }