{"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"Size"}]}
        Size => (llvm::CodeGenOptLevel::Default, llvm::CodeGenOptSizeDefault),
        Aggressive => (llvm::CodeGenOptLevel::Aggressive, llvm::CodeGenOptSizeNone),
        SizeMin => (llvm::CodeGenOptLevel::Default, llvm::CodeGenOptSizeAggressive),