modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/20000402-1.c (about)

     1  #include <limits.h>
     2  
     3  #if ULONG_LONG_MAX != 18446744073709551615ull && ULONG_MAX != 18446744073709551615ull
     4  int main(void) { exit (0); }
     5  #else
     6  #if ULONG_MAX != 18446744073709551615ull
     7  typedef unsigned long long ull;
     8  #else
     9  typedef unsigned long ull;
    10  #endif
    11  
    12  #include <stdio.h>
    13  
    14  void checkit(int);
    15  
    16  main () {
    17      const ull a = 0x1400000000ULL;
    18      const ull b = 0x80000000ULL;
    19      const ull c = a/b;
    20      const ull d = 0x1400000000ULL / 0x80000000ULL;
    21  
    22      checkit ((int) c);
    23      checkit ((int) d);
    24  
    25      exit(0);
    26  }
    27  
    28  void checkit (int a)
    29  {
    30    if (a != 40)
    31      abort();
    32  }
    33  #endif