syntax_data: {"ast_node_type":"other","tokens":[{"end":124,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // [2]: https://github.com/llvm/llvm-project/blob/llvmorg-19.1.0/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp#L64-L66
context_before:         // [1]: https://temlib.org/pub/SparcStation/Standards/V8plus.pdf
context_after:         Err("g5 is reserved for system on SPARC32")