{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"|"}]}
        | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::dreg_low16)
        InlineAsmRegClass::Arm(ArmInlineAsmRegClass::dreg)
        | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::dreg_low8) => Some('P'),