syntax_data: {"ast_node_type":"other","tokens":[{"end":144,"kind":"keyword","start":0,"text":"//"}]}
source_snippet: // The reserved registers are taken from <https://github.com/llvm/llvm-project/blob/main/llvm/lib/Target/LoongArch/LoongArchRegisterInfo.cpp#79>
context_after: def_regs! {