{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"PowerPC(PowerPCInlineAsmRegClass::freg)"}]}
            PowerPC(PowerPCInlineAsmRegClass::freg) => "f",
            PowerPC(PowerPCInlineAsmRegClass::reg_nonzero) => "b",
            PowerPC(PowerPCInlineAsmRegClass::vreg) => "v",