1319 struct GreedyFusion {  struct
1322   MemRefDependenceGraph *mdg;
1324   SmallVector<unsigned, 8> worklist;
1326   llvm::SmallDenseSet<unsigned, 16> worklistSet;
1328   unsigned localBufSizeThreshold;
1330   Optional<unsigned> fastMemorySpace;
1333   bool maximalFusion;
1336   double computeToleranceThreshold;
1338   using Node = MemRefDependenceGraph::Node;
1340   GreedyFusion(MemRefDependenceGraph *mdg, unsigned localBufSizeThreshold,  in GreedyFusion()  argument
1348   void init() {  in init()
1365   void run() {  in run()
1374   void fuseProducerConsumerNodes(unsigned maxSrcUserCount) {  in fuseProducerConsumerNodes()
1634   void fuseSiblingNodes() {  in fuseSiblingNodes()
1655   void fuseWithSiblingNodes(Node *dstNode) {  in fuseWithSiblingNodes()
1746   bool findSiblingNodeToFuse(Node *dstNode,  in findSiblingNodeToFuse()
1868   void updateStateAfterSiblingFusion(Node *sibNode, Node *dstNode) {  in updateStateAfterSiblingFusion()
1890   void eraseUnusedMemRefAllocations() {  in eraseUnusedMemRefAllocations()