159 struct MapRegionCounters : public RecursiveASTVisitor<MapRegionCounters> {  struct
160   using Base = RecursiveASTVisitor<MapRegionCounters>;
163   unsigned NextCounter;
165   PGOHash Hash;
167   llvm::DenseMap<const Stmt *, unsigned> &CounterMap;
169   MCDC::State &MCDCState;
171   unsigned MCDCMaxCond;
173   uint64_t ProfileVersion;
175   DiagnosticsEngine &Diag;
177   MapRegionCounters(PGOHashVersion HashVersion, uint64_t ProfileVersion,  in MapRegionCounters()  argument
187   bool TraverseBlockExpr(BlockExpr *BE) { return true; }  in TraverseBlockExpr()
188   bool TraverseLambdaExpr(LambdaExpr *LE) {  in TraverseLambdaExpr()
194   bool TraverseCapturedStmt(CapturedStmt *CS) { return true; }  in TraverseCapturedStmt()
196   bool VisitDecl(const Decl *D) {  in VisitDecl()
216   PGOHash::HashType updateCounterMappings(Stmt *S) {  in updateCounterMappings()
232   unsigned NumCond = 0;
233   bool SplitNestedLogicalOp = false;
234   SmallVector<const Stmt *, 16> NonLogOpStack;
235   SmallVector<const BinaryOperator *, 16> LogOpStack;
238   bool dataTraverseStmtPre(Stmt *S) {  in dataTraverseStmtPre()
278   bool dataTraverseStmtPost(Stmt *S) {  in dataTraverseStmtPost()
331   bool VisitBinaryOperator(BinaryOperator *S) {  in VisitBinaryOperator()
346   bool VisitConditionalOperator(ConditionalOperator *S) {  in VisitConditionalOperator()
355   bool VisitStmt(Stmt *S) {  in VisitStmt()
364   bool TraverseIfStmt(IfStmt *If) {  in TraverseIfStmt()
397   bool TraverseWhileStmt(WhileStmt *While) {  in TraverseWhileStmt()
416   bool TraverseDoStmt(DoStmt *Do) {  in TraverseDoStmt()
435   bool TraverseForStmt(ForStmt *For) {  in TraverseForStmt()
456   bool TraverseCXXForRangeStmt(CXXForRangeStmt *ForRange) {  in TraverseCXXForRangeStmt()
484   DEFINE_NESTABLE_TRAVERSAL(CXXTryStmt)  in DEFINE_NESTABLE_TRAVERSAL()