modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/vrp-2.c (about) 1 extern void abort (); 2 extern void exit (int); 3 4 int f (int a) { 5 if (a != 2) { 6 a = a > 0 ? a : -a; 7 if (a == 2) 8 return 0; 9 return 1; 10 } 11 return 1; 12 } 13 14 int main (int argc, char *argv[]) { 15 if (f (-2)) 16 abort (); 17 exit (0); 18 } 19