sdcc/support/regression/tests/gcc-torture-execute-20100416-1.c

   1 /*
   2 20100416-1.c from the execute part of the gcc torture tests.
   3 */
   4
   5 #include <testfwk.h>
   6
   7 int
   8 movegt(int x, int y, long long a)
   9 {
  10   int i;
  11   int ret = 0;
  12   for (i = 0; i < y; i++)
  13     {
  14       if (a >= (long long) 0xf000000000000000LL)
  15         ret = x;
  16       else
  17         ret = y;
  18     }
  19   return ret;
  20 }
  21
  22 #ifndef __SDCC_pdk14 // Lack of memory
  23 struct test
  24 {
  25   long long val;
  26   int ret;
  27 } tests[] = {
  28   { 0xf000000000000000LL, -1 },
  29   { 0xefffffffffffffffLL, 1 },
  30   { 0xf000000000000001LL, -1 },
  31   { 0x0000000000000000LL, -1 },
  32   { 0x8000000000000000LL, 1 },
  33 };
  34 #endif
  35
  36 void
  37 testTortureExecute (void)
  38 {
  39 #ifndef __SDCC_pdk14 // Lack of memory
  40   int i;
  41   for (i = 0; i < sizeof (tests) / sizeof (tests[0]); i++)
  42     {
  43       if (movegt (-1, 1, tests[i].val) != tests[i].ret)
  44         ASSERT (0);
  45     }
  46   return;
  47 #endif
  48 }