| /* PR ipa/96482 */ |
| /* { dg-do run } */ |
| /* { dg-options "-O2 -flto" } */ |
| /* { dg-require-effective-target lto } */ |
| |
| int |
| __attribute__((noinline)) |
| foo(int arg) |
| { |
| if (arg == 3) |
| return 1; |
| if (arg == 4) |
| return 123; |
| |
| __builtin_unreachable (); |
| } |
| |
| int |
| __attribute__((noinline)) |
| baz(int x) |
| { |
| if (x != 0) |
| return foo(3); /* called */ |
| |
| return 1; |
| } |
| |
| int |
| __attribute__((noinline)) |
| bar(int x) |
| { |
| if (x == 0) |
| return foo(5); /* not executed */ |
| |
| return 1; |
| } |
| |
| int main(int argc, char **argv) |
| { |
| if (bar(argc) != baz(argc)) |
| __builtin_abort (); |
| |
| return 0; |
| } |
