173 static bool hasRecursiveCallInPath(const FunctionDecl *FD, CFGBlock &Block) {  in hasRecursiveCallInPath()
205   llvm::SmallPtrSet<CFGBlock *, 16> Visited;  in checkForRecursiveFunctionCall()
206   llvm::SmallVector<CFGBlock *, 16> WorkList;  in checkForRecursiveFunctionCall()
216     CFGBlock *Block = WorkList.pop_back_val();  in checkForRecursiveFunctionCall()
219       if (CFGBlock *SuccBlock = *I) {  in checkForRecursiveFunctionCall()
264 static bool throwEscapes(Sema &S, const CXXThrowExpr *E, CFGBlock &ThrowBlock,  in throwEscapes()
266   SmallVector<CFGBlock *, 16> Stack;  in throwEscapes()
273     CFGBlock &UnwindBlock = *Stack.back();  in throwEscapes()
303     llvm::function_ref<void(const CXXThrowExpr *, CFGBlock &)> Visit) {  in visitReachableThrows()
306   for (CFGBlock *B : *BodyCFG) {  in visitReachableThrows()
346   visitReachableThrows(BodyCFG, [&](const CXXThrowExpr *Throw, CFGBlock &Block) {  in checkThrowInNonThrowingFunc()
417   CFGBlock::FilterOptions FO;  in CheckFallThrough()
420   for (CFGBlock::filtered_pred_iterator I =  in CheckFallThrough()
423     const CFGBlock &B = **I;  in CheckFallThrough()
438     CFGBlock::const_reverse_iterator ri = B.rbegin(), re = B.rend();  in CheckFallThrough()
1037       std::deque<const CFGBlock *> BlockQueue;  in fillReachableBlocks()
1052         const CFGBlock *P = BlockQueue.front();  in fillReachableBlocks()
1054         for (CFGBlock::const_succ_iterator I = P->succ_begin(),  in fillReachableBlocks()
1063     bool checkFallThroughIntoBlock(const CFGBlock &B, int &AnnotatedCnt,  in checkFallThroughIntoBlock()
1070       std::deque<const CFGBlock*> BlockQueue(B.pred_begin(), B.pred_end());  in checkFallThroughIntoBlock()
1072         const CFGBlock *P = BlockQueue.front();  in checkFallThroughIntoBlock()
1089           for (CFGBlock::const_reverse_iterator ElemIt = P->rbegin(),  in checkFallThroughIntoBlock()
1173     static const Stmt *getLastStmt(const CFGBlock &B) {  in getLastStmt()
1176       for (CFGBlock::const_reverse_iterator ElemIt = B.rbegin(),  in getLastStmt()
1195     llvm::SmallPtrSet<const CFGBlock *, 16> ReachableBlocks;
1256   for (const CFGBlock *B : llvm::reverse(*Cfg)) {  in DiagnoseSwitchLabelsFallthrough()
2094           const CFGBlock *block = AC.getBlockForRegisteredExpression(D.stmt);  in IssueWarnings()