86   unsigned getBranchDepth(const SmallVectorImpl<EndMarkerInfo> &Stack,
88   unsigned getDelegateDepth(const SmallVectorImpl<EndMarkerInfo> &Stack,
90   unsigned getRethrowDepth(const SmallVectorImpl<EndMarkerInfo> &Stack,
1566     const SmallVectorImpl<EndMarkerInfo> &Stack, const MachineBasicBlock *MBB) {  in getBranchDepth()  argument
1568   for (auto X : reverse(Stack)) {  in getBranchDepth()
1573   assert(Depth < Stack.size() && "Branch destination should be in scope");  in getBranchDepth()
1578     const SmallVectorImpl<EndMarkerInfo> &Stack, const MachineBasicBlock *MBB) {  in getDelegateDepth()  argument
1580     return Stack.size();  in getDelegateDepth()
1586     return getBranchDepth(Stack, MBB);  in getDelegateDepth()
1603   for (auto X : reverse(Stack)) {  in getDelegateDepth()
1608   assert(Depth < Stack.size() && "Delegate destination should be in scope");  in getDelegateDepth()
1613     const SmallVectorImpl<EndMarkerInfo> &Stack,  in getRethrowDepth()  argument
1616   for (auto X : reverse(Stack)) {  in getRethrowDepth()
1625   assert(Depth < Stack.size() && "Rethrow destination should be in scope");  in getRethrowDepth()
1631   SmallVector<EndMarkerInfo, 8> Stack;  in rewriteDepthImmediates()  local
1637         assert(ScopeTops[Stack.back().first->getNumber()]->getNumber() <=  in rewriteDepthImmediates()
1640         Stack.pop_back();  in rewriteDepthImmediates()
1644         assert(Stack.back().first == &MBB && "Loop top should be balanced");  in rewriteDepthImmediates()
1645         Stack.pop_back();  in rewriteDepthImmediates()
1650         Stack.push_back(std::make_pair(&MBB, &MI));  in rewriteDepthImmediates()
1654         Stack.push_back(std::make_pair(EndToBegin[&MI]->getParent(), &MI));  in rewriteDepthImmediates()
1667                     getDelegateDepth(Stack, MO.getMBB()));  in rewriteDepthImmediates()
1670                     getRethrowDepth(Stack, MO.getMBB()));  in rewriteDepthImmediates()
1673                     getBranchDepth(Stack, MO.getMBB()));  in rewriteDepthImmediates()
1680           Stack.push_back(std::make_pair(&MBB, &MI));  in rewriteDepthImmediates()
1685   assert(Stack.empty() && "Control flow should be balanced");  in rewriteDepthImmediates()