{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"|"}]}
| ------------ | -------------- | -------------- | ------------- |
| Architecture | Register class | Target feature | Allowed types |
| s390x | `vreg` | `vector` | `i32`, `f32`, `i64`, `f64`, `i128`, `f128`, `i8x16`, `i16x8`, `i32x4`, `i64x2`, `f32x4`, `f64x2` |