modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/950512-1.c (about) 1 unsigned 2 f1 (x) 3 { 4 return ((unsigned) (x != 0) - 3) / 2; 5 } 6 7 unsigned long long 8 f2 (x) 9 { 10 return ((unsigned long long) (x != 0) - 3) / 2; 11 } 12 13 main () 14 { 15 if (f1 (1) != (~(unsigned) 0) >> 1) 16 abort (); 17 if (f1 (0) != ((~(unsigned) 0) >> 1) - 1) 18 abort (); 19 if (f2 (1) != (~(unsigned long long) 0) >> 1) 20 abort (); 21 if (f2 (0) != ((~(unsigned long long) 0) >> 1) - 1) 22 abort (); 23 exit (0); 24 }