{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"SimplifyLocals::AfterGVN"}]}
            SimplifyLocals::AfterGVN => "SimplifyLocals-after-value-numbering",
            SimplifyLocals::BeforeConstProp => "SimplifyLocals-before-const-prop",
            SimplifyLocals::Final => "SimplifyLocals-final",