{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"if"}]}
        if asm.options.contains(InlineAsmOptions::ATT_SYNTAX)
        let allow_experimental_reg = self.tcx.features().asm_experimental_reg();
            && !matches!(asm_arch, Some(asm::InlineAsmArch::X86 | asm::InlineAsmArch::X86_64))