{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"SpirV(SpirVInlineAsmRegClass::reg)"}]}
            SpirV(SpirVInlineAsmRegClass::reg) => bug!("LLVM backend does not support SPIR-V"),
            CSKY(CSKYInlineAsmRegClass::freg) => "f",
            Err => unreachable!(),