sdcc/support/regression/tests/gcc-torture-execute-941015-1.c

   1 /*
   2    941015-1.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
  12 foo1 (long long value)
  13 {
  14   register const long long constant = 0xc000000080000000LL;
  15
  16   if (value < constant)
  17     return 1;
  18   else
  19     return 2;
  20 }
  21
  22 int
  23 foo2 (unsigned long long value)
  24 {
  25   register const unsigned long long constant = 0xc000000080000000LL;
  26
  27   if (value < constant)
  28     return 1;
  29   else
  30     return 2;
  31 }
  32
  33 void
  34 testTortureExecute (void)
  35 {
  36 #if !defined(__SDCC_mcs51)
  37   unsigned long long value = 0xc000000000000001LL;
  38   int x, y;
  39
  40   x = foo1 (value);
  41   y = foo2 (value);
  42   if (x != y || x != 1)
  43     ASSERT (0);
  44   return;
  45 #endif
  46 }
  47