{"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"|"}]}
            | Arm(ArmInlineAsmRegClass::qreg_low4) => "x",
            | Arm(ArmInlineAsmRegClass::dreg_low8)
            Arm(ArmInlineAsmRegClass::dreg) | Arm(ArmInlineAsmRegClass::qreg) => "w",