54   struct LoopNode : public ArenaObject<kArenaAllocLoopOptimization> {  struct
55     explicit LoopNode(HLoopInformation* lp_info)  in LoopNode()  function
62     LoopNode* outer;  argument
63     LoopNode* inner;  argument
64     LoopNode* previous;  argument
65     LoopNode* next;  argument
128   void RemoveLoop(LoopNode* node);
132   bool TraverseLoopsInnerToOuter(LoopNode* node);
138   void SimplifyInduction(LoopNode* node);
139   void SimplifyBlocks(LoopNode* node);
143   bool TryOptimizeInnerLoopFinite(LoopNode* node);
146   bool OptimizeInnerLoop(LoopNode* node);
167   bool TryPeelingAndUnrolling(LoopNode* node);
173   bool ShouldVectorize(LoopNode* node, HBasicBlock* block, int64_t trip_count);
174   void Vectorize(LoopNode* node, HBasicBlock* block, HBasicBlock* exit, int64_t trip_count);
175   void GenerateNewLoop(LoopNode* node,
182   bool VectorizeDef(LoopNode* node, HInstruction* instruction, bool generate_code);
183   bool VectorizeUse(LoopNode* node,
215   bool VectorizeSaturationIdiom(LoopNode* node,
220   bool VectorizeHalvingAddIdiom(LoopNode* node,
225   bool VectorizeSADIdiom(LoopNode* node,
230   bool VectorizeDotProdIdiom(LoopNode* node,
294   LoopNode* top_loop_;
295   LoopNode* last_loop_;