syntax_data: {"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // Specification says "%g5; no longer reserved for system software" [1], but LLVM always
context_before:         // FIXME: Section 2.1.5 "Function Registers with Unassigned Roles" of the V8+ Technical
context_after:         // reserves it on SPARC32 [2].