{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"InlineAsmRegClass::Sparc(SparcInlineAsmRegClass::reg)"}]}
        InlineAsmRegClass::Sparc(SparcInlineAsmRegClass::reg) => "r",
        }
        InlineAsmRegClass::Sparc(SparcInlineAsmRegClass::yreg) => unreachable!("clobber-only"),