39 Instruction* Loop::GetInductionStepOperation(  in GetInductionStepOperation()
88 bool Loop::IsSupportedStepOp(SpvOp step) const {  in IsSupportedStepOp()
98 bool Loop::IsSupportedCondition(SpvOp condition) const {  in IsSupportedCondition()
120 int64_t Loop::GetResidualConditionValue(SpvOp condition, int64_t initial_value,  in GetResidualConditionValue()
148 Instruction* Loop::GetConditionInst() const {  in GetConditionInst()
170 bool Loop::GetInductionInitValue(const Instruction* induction,  in GetInductionInitValue()
207 Loop::Loop(IRContext* context, DominatorAnalysis* dom_analysis,  in Loop()  function in spvtools::opt::Loop
223 BasicBlock* Loop::FindLoopPreheader(DominatorAnalysis* dom_analysis) {  in FindLoopPreheader()
262 bool Loop::IsInsideLoop(Instruction* inst) const {  in IsInsideLoop()
268 bool Loop::IsBasicBlockInLoopSlow(const BasicBlock* bb) {  in IsBasicBlockInLoopSlow()
279 BasicBlock* Loop::GetOrCreatePreHeaderBlock() {  in GetOrCreatePreHeaderBlock()
287 void Loop::SetContinueBlock(BasicBlock* continue_block) {  in SetContinueBlock()
292 void Loop::SetLatchBlock(BasicBlock* latch) {  in SetLatchBlock()
307 void Loop::SetMergeBlock(BasicBlock* merge) {  in SetMergeBlock()
319 void Loop::SetPreHeaderBlock(BasicBlock* preheader) {  in SetPreHeaderBlock()
333 BasicBlock* Loop::FindLatchBlock() {  in FindLatchBlock()
355 void Loop::GetExitBlocks(std::unordered_set<uint32_t>* exit_blocks) const {  in GetExitBlocks()
369 void Loop::GetMergingBlocks(  in GetMergingBlocks()
402 bool Loop::IsSafeToClone() const {  in IsSafeToClone()
426 bool Loop::IsLCSSA() const {  in IsLCSSA()
456 bool Loop::ShouldHoistInstruction(IRContext* context, Instruction* inst) {  in ShouldHoistInstruction()
461 bool Loop::AreAllOperandsOutsideLoop(IRContext* context, Instruction* inst) {  in AreAllOperandsOutsideLoop()
477 void Loop::ComputeLoopStructuredOrder(  in ComputeLoopStructuredOrder()
542       Loop* current_loop =  in PopulateList()
543           new Loop(context, dom_analysis, header_bb, continue_bb, merge_bb);  in PopulateList()
549         Loop* previous_loop = *itr;  in PopulateList()
577   for (Loop* loop : loops_) {  in PopulateList()
582 std::vector<Loop*> LoopDescriptor::GetLoopsInBinaryLayoutOrder() {  in GetLoopsInBinaryLayoutOrder()
589   std::vector<Loop*> loops{};  in GetLoopsInBinaryLayoutOrder()
605 BasicBlock* Loop::FindConditionBlock() const {  in FindConditionBlock()
644 bool Loop::FindNumberOfIterations(const Instruction* induction,  in FindNumberOfIterations()
742 int64_t Loop::GetIterations(SpvOp condition, int64_t condition_value,  in GetIterations()
836 void Loop::GetInductionVariables(  in GetInductionVariables()
845 Instruction* Loop::FindConditionVariable(  in FindConditionVariable()
929   for (Loop* loop : loops_) {  in PostModificationCleanup()
938   for (Loop* loop : loops_to_remove_) {  in PostModificationCleanup()
943     Loop* parent = pair.first;  in PostModificationCleanup()
944     Loop* loop = pair.second;  in PostModificationCleanup()
962   for (Loop* loop : loops_) {  in ClearLoops()
969 Loop* LoopDescriptor::AddLoopNest(std::unique_ptr<Loop> new_loop) {  in AddLoopNest()
970   Loop* loop = new_loop.release();  in AddLoopNest()
974   for (Loop& current_loop :  in AddLoopNest()
984 void LoopDescriptor::RemoveLoop(Loop* loop) {  in RemoveLoop()
985   Loop* parent = loop->GetParent() ? loop->GetParent() : &dummy_top_loop_;  in RemoveLoop()
990       [loop](Loop* sub_loop) { sub_loop->SetParent(loop->GetParent()); });  in RemoveLoop()
995     Loop* l = FindLoopForBasicBlock(bb_id);  in RemoveLoop()