Function createReduceLabel

test/fixtures/snapshot/typescript.js:45431–45433

(target, antecedents, antecedent)

            return initFlowNode({ flags: 8 /* FlowFlags.LoopLabel */, antecedents: undefined });
        }
        function createReduceLabel(target, antecedents, antecedent) {
            return initFlowNode({ flags: 1024 /* FlowFlags.ReduceLabel */, target: target, antecedents: antecedents, antecedent: antecedent });
        }
        function setFlowNodeReferenced(flow) {
            // On first reference we set the Referenced flag, thereafter we set the Shared flag
            flow.flags |= flow.flags & 2048 /* FlowFlags.Referenced */ ? 4096 /* FlowFlags.Shared */ : 2048 /* FlowFlags.Referenced */;