{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"|"}]}
| PowerPC      | `reg`          | `r0`, `r[3-12]`, `r[14-28]`        | `r`                  |
| Hexagon      | `preg`         | `p[0-3]`                           | Only clobbers        |
| PowerPC      | `reg_nonzero`  | `r[3-12]`, `r[14-28]`              | `b`                  |