syntax_data: {"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // and X86_64_X32 cases above and below this one.
context_before:                 // is an ILP32 ABI like the Aarch64_Ilp32
context_after:                 if self.options.llvm_abiname.as_ref() == "n32" {