https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115847
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Summary|ICE: tree check: expected |SIMD attribute on a
|none of vector_type, have |function which returns a
|vector_type in |vector causes an ICE
|element_precision, at |
|tree.cc:6808 with attribute |
|simd |
Status|UNCONFIRMED |NEW
Component|c |middle-end
Keywords| |accepts-invalid,
| |ice-checking,
| |ice-on-invalid-code
Last reconfirmed| |2024-07-09
Known to fail| |6.1.0
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Easier to understand testcase:
```
typedef __attribute__((__vector_size__(1))) char vec1char;
__attribute__((simd)) vec1char a() {}
```
Confirmed.
The simd attribute causes to create:
`vector(16) vector(1) char` types which is definitely NOT valid.
