{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"InlineAsmRegClass::S390x(S390xInlineAsmRegClass::freg)"}]}
        InlineAsmRegClass::S390x(S390xInlineAsmRegClass::freg) => "f",
        InlineAsmRegClass::S390x(S390xInlineAsmRegClass::reg_addr) => "a",
        InlineAsmRegClass::S390x(S390xInlineAsmRegClass::vreg) => "v",