[Bug target/119067] [14/15 Regression] ICE when building firefox-135.0.1 with LTO (tree check: expected none of vector_type, have vector_type in odr_types_equivalent_p, at ipa-devirt.cc:1262)

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119067

--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Here is a testcase that does not use builtins:
file0.cc:
```
typedef char __v32qi __attribute__ ((__vector_size__ (32)));
struct ff
{
  __v32qi t;
};
__v32qi g(struct ff a) {
 return a.t;
}

```


file1.cc:
```
#pragma GCC push_options
#pragma GCC target("avx2")
typedef char __v32qi __attribute__ ((__vector_size__ (32)));
struct ff
{
  __v32qi t;
};
__v32qi g(struct ff a);

__v32qi h(__v32qi a)
{
  struct ff t = {a};
  return g(t);
}
#pragma GCC pop_options
```

I get the feeling there is a mode issue ...