1/* ifcvt accidentally deletes a referenced label while generating 2 conditional traps on machines having such patterns */ 3 4struct foo { int a; }; 5 6void gcc_crash(struct foo *p) 7{ 8 if (__builtin_expect(p->a < 52, 0)) 9 __builtin_trap(); 10 top: 11 p->a++; 12 if (p->a >= 62) 13 goto top; 14} 15 16int main(void) 17{ 18 struct foo x; 19 20 x.a = 53; 21 gcc_crash(&x); 22 23 exit (0); 24} 25