{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"InlineAsmRegClass::SpirV(SpirVInlineAsmRegClass::reg)"}]}
        InlineAsmRegClass::SpirV(SpirVInlineAsmRegClass::reg) => {
        InlineAsmRegClass::CSKY(_) => None,
            bug!("LLVM backend does not support SPIR-V")