344 struct ComputeRegionCounts : public ConstStmtVisitor<ComputeRegionCounts> {  struct
346   CodeGenPGO &PGO;
350   bool RecordNextStmtCount;
353   uint64_t CurrentCount;
356   llvm::DenseMap<const Stmt *, uint64_t> &CountMap;
359   struct BreakContinue {
364   SmallVector<BreakContinue, 8> BreakContinueStack;
366   ComputeRegionCounts(llvm::DenseMap<const Stmt *, uint64_t> &CountMap,  in ComputeRegionCounts()  function
370   void RecordStmtCount(const Stmt *S) {  in RecordStmtCount()
378   uint64_t setCount(uint64_t Count) {  in setCount()
383   void VisitStmt(const Stmt *S) {  in VisitStmt()
390   void VisitFunctionDecl(const FunctionDecl *D) {  in VisitFunctionDecl()
400   void VisitLambdaExpr(const LambdaExpr *LE) {}  in VisitLambdaExpr()
402   void VisitCapturedDecl(const CapturedDecl *D) {  in VisitCapturedDecl()
409   void VisitObjCMethodDecl(const ObjCMethodDecl *D) {  in VisitObjCMethodDecl()
416   void VisitBlockDecl(const BlockDecl *D) {  in VisitBlockDecl()
423   void VisitReturnStmt(const ReturnStmt *S) {  in VisitReturnStmt()
431   void VisitCXXThrowExpr(const CXXThrowExpr *E) {  in VisitCXXThrowExpr()
439   void VisitGotoStmt(const GotoStmt *S) {  in VisitGotoStmt()
445   void VisitLabelStmt(const LabelStmt *S) {  in VisitLabelStmt()
453   void VisitBreakStmt(const BreakStmt *S) {  in VisitBreakStmt()
461   void VisitContinueStmt(const ContinueStmt *S) {  in VisitContinueStmt()
469   void VisitWhileStmt(const WhileStmt *S) {  in VisitWhileStmt()
494   void VisitDoStmt(const DoStmt *S) {  in VisitDoStmt()
515   void VisitForStmt(const ForStmt *S) {  in VisitForStmt()
550   void VisitCXXForRangeStmt(const CXXForRangeStmt *S) {  in VisitCXXForRangeStmt()
584   void VisitObjCForCollectionStmt(const ObjCForCollectionStmt *S) {  in VisitObjCForCollectionStmt()
601   void VisitSwitchStmt(const SwitchStmt *S) {  in VisitSwitchStmt()
618   void VisitSwitchCase(const SwitchCase *S) {  in VisitSwitchCase()
632   void VisitIfStmt(const IfStmt *S) {  in VisitIfStmt()
658   void VisitCXXTryStmt(const CXXTryStmt *S) {  in VisitCXXTryStmt()
668   void VisitCXXCatchStmt(const CXXCatchStmt *S) {  in VisitCXXCatchStmt()
676   void VisitAbstractConditionalOperator(const AbstractConditionalOperator *E) {  in VisitAbstractConditionalOperator()
697   void VisitBinLAnd(const BinaryOperator *E) {  in VisitBinLAnd()
709   void VisitBinLOr(const BinaryOperator *E) {  in VisitBinLOr()