| /* { dg-do compile } */ |
| /* { dg-options "-O2 -Wformat-overflow" } */ |
| |
| extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) int |
| __attribute__ ((__nothrow__ , __leaf__)) sprintf (char *__restrict __s, const char *__restrict __fmt, ...) |
| { |
| return __builtin___sprintf_chk (__s, 2 - 1, |
| __builtin_object_size (__s, 2 > 1), __fmt, __builtin_va_arg_pack ()); |
| } |
| char number[sizeof "999999"]; |
| int somerandom (void); |
| void |
| Foo (void) |
| { |
| int i = somerandom (); |
| if (! (0 <= i)) |
| __builtin_unreachable (); |
| if (! (0 <= i && i <= 999999)) |
| __builtin_unreachable (); |
| /* The correctness bits for [E]VRP cannot handle chained conditionals |
| when deciding to ignore a unreachable branch for setting SSA range info. */ |
| sprintf (number, "%d", i); /* { dg-bogus "writing" "" { xfail *-*-* } } */ |
| } |
