{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"|"}]}
| NVPTX        | `reg16`        | None     | `rs0`          | None          |
| MIPS         | `freg`         | None     | `$f0`          | None          |
| NVPTX        | `reg32`        | None     | `r0`           | None          |