474   CFGBlock *Block = nullptr;  member in __anon654da8e80411::CFGBuilder
701     return Block;  in NYS()
741   void autoCreateBlock() { if (!Block) Block = createBlock(); }  in autoCreateBlock()
1488   Block = nullptr;  // the EXIT block is empty.  Create all other blocks lazily.  in buildCFG()
1524         Block = createBlock();  in buildCFG()
1536       addSuccessor(B, Block, true);  in buildCFG()
1629     return Block;  in addInitializer()
1648   appendInitializer(Block, I);  in addInitializer()
1666         appendStmt(Block, Default);  in addInitializer()
1669             Block = R;  in addInitializer()
1670         return Block;  in addInitializer()
1676   return Block;  in addInitializer()
1724   appendLoopExit(Block, LoopStmt);  in addLoopExit()
1797     appendLifetimeEnds(Block, *I, S);  in addLifetimeEnds()
1803     appendLifetimeEnds(Block, *I, S);  in addLifetimeEnds()
1818     appendScopeEnd(Block, *I, S);  in addScopesEnd()
1851         appendScopeEnd(Block, *I, S);  in addAutomaticObjDtors()
1865       Block = createNoReturnBlock();  in addAutomaticObjDtors()
1871       appendScopeEnd(Block, *I, S);  in addAutomaticObjDtors()
1872     appendAutomaticObjDtor(Block, *I, S);  in addAutomaticObjDtors()
1891       appendBaseDtor(Block, &VI);  in addImplicitDtorsForDestructor()
1901         appendBaseDtor(Block, &BI);  in addImplicitDtorsForDestructor()
1919         appendMemberDtor(Block, FI);  in addImplicitDtorsForDestructor()
2139         return Block;  in Visit()
2272       return Block;  in Visit()
2296       return Block;  in Visit()
2338     appendStmt(Block, S);  in VisitStmt()
2346   CFGBlock *B = Block;  in VisitChildren()
2362     appendStmt(Block, ILE);  in VisitInitListExpr()
2364   CFGBlock *B = Block;  in VisitInitListExpr()
2388     appendStmt(Block, A);  in VisitAddrLabelExpr()
2391   return Block;  in VisitAddrLabelExpr()
2398     appendStmt(Block, U);  in VisitUnaryOperator()
2408   CFGBlock *ConfluenceBlock = Block ? Block : createBlock();  in VisitLogicalOperator()
2460     Block = RHSBlock;  in VisitLogicalOperator()
2489   Block = LHSBlock;  in VisitLogicalOperator()
2519     appendStmt(Block, B);  in VisitBinaryOperator()
2527       appendStmt(Block, B);  in VisitBinaryOperator()
2535     appendStmt(Block, B);  in VisitBinaryOperator()
2552     appendStmt(Block, E);  in VisitNoRecurse()
2554   return Block;  in VisitNoRecurse()
2564   Block = createBlock(false);  in VisitBreakStmt()
2565   Block->setTerminator(B);  in VisitBreakStmt()
2571     addSuccessor(Block, BreakJumpTarget.block);  in VisitBreakStmt()
2575   return Block;  in VisitBreakStmt()
2643     appendStmt(Block, C);  in VisitCallExpr()
2649     appendCall(Block, C);  in VisitCallExpr()
2654   if (Block) {  in VisitCallExpr()
2655     Succ = Block;  in VisitCallExpr()
2661     Block = createNoReturnBlock();  in VisitCallExpr()
2663     Block = createBlock();  in VisitCallExpr()
2665   appendCall(Block, C);  in VisitCallExpr()
2670       addSuccessor(Block, TryTerminatedBlock);  in VisitCallExpr()
2672       addSuccessor(Block, &cfg->getExit());  in VisitCallExpr()
2680   CFGBlock *ConfluenceBlock = Block ? Block : createBlock();  in VisitChooseExpr()
2687   Block = nullptr;  in VisitChooseExpr()
2693   Block = nullptr;  in VisitChooseExpr()
2698   Block = createBlock(false);  in VisitChooseExpr()
2701   addSuccessor(Block, KnownVal.isFalse() ? nullptr : LHSBlock);  in VisitChooseExpr()
2702   addSuccessor(Block, KnownVal.isTrue() ? nullptr : RHSBlock);  in VisitChooseExpr()
2703   Block->setTerminator(C);  in VisitChooseExpr()
2717   CFGBlock *LastBlock = Block;  in VisitCompoundStmt()
2745   CFGBlock *ConfluenceBlock = Block ? Block : createBlock();  in VisitConditionalOperator()
2757   Block = nullptr;  in VisitConditionalOperator()
2764     Block = nullptr;  in VisitConditionalOperator()
2782   Block = createBlock(false);  in VisitConditionalOperator()
2786   addSuccessor(Block, LHSBlock, !KnownVal.isFalse());  in VisitConditionalOperator()
2787   addSuccessor(Block, RHSBlock, !KnownVal.isTrue());  in VisitConditionalOperator()
2788   Block->setTerminator(C);  in VisitConditionalOperator()
2809     return Block;  in VisitDeclStmt()
2845       return Block;  in VisitDeclSubExpr()
2848     appendStmt(Block, DS);  in VisitDeclSubExpr()
2850     CFGBlock *LastBlock = Block;  in VisitDeclSubExpr()
2864     return Block;  in VisitDeclSubExpr()
2875     if (Block) {  in VisitDeclSubExpr()
2876       Succ = Block;  in VisitDeclSubExpr()
2877       Block = nullptr;  in VisitDeclSubExpr()
2899   appendStmt(Block, DS);  in VisitDeclSubExpr()
2908   CFGBlock *LastBlock = Block;  in VisitDeclSubExpr()
2933   maybeAddScopeBeginForVarDecl(Block, VD, DS);  in VisitDeclSubExpr()
2942     Block = createBlock(false);  in VisitDeclSubExpr()
2943     Block->setTerminator(DS);  in VisitDeclSubExpr()
2944     addSuccessor(Block, blockAfterStaticInit);  in VisitDeclSubExpr()
2945     addSuccessor(Block, B);  in VisitDeclSubExpr()
2946     B = Block;  in VisitDeclSubExpr()
2977   if (Block) {  in VisitIfStmt()
2978     Succ = Block;  in VisitIfStmt()
2991     Block = nullptr;  in VisitIfStmt()
3002     else if (Block) {  in VisitIfStmt()
3014     Block = nullptr;  in VisitIfStmt()
3029     } else if (Block) {  in VisitIfStmt()
3051     Block = createBlock(false);  in VisitIfStmt()
3054     Block->setTerminator(I);  in VisitIfStmt()
3061     addSuccessor(Block, ThenBlock, /* IsReachable = */ !KnownVal.isFalse());  in VisitIfStmt()
3062     addSuccessor(Block, ElseBlock, /* IsReachable = */ !KnownVal.isTrue());  in VisitIfStmt()
3096   Block = createBlock(false);  in VisitReturnStmt()
3107   if (!Block->hasNoReturnElement())  in VisitReturnStmt()
3108     addSuccessor(Block, &cfg->getExit());  in VisitReturnStmt()
3111   appendStmt(Block, S);  in VisitReturnStmt()
3117     return Block;  in VisitReturnStmt()
3132   CFGBlock *SEHExceptBlock = Block;  in VisitSEHExceptStmt()
3146   Block = nullptr;  in VisitSEHExceptStmt()
3162   Block = createBlock(false);  in VisitSEHLeaveStmt()
3163   Block->setTerminator(LS);  in VisitSEHLeaveStmt()
3169     addSuccessor(Block, SEHLeaveJumpTarget.block);  in VisitSEHLeaveStmt()
3173   return Block;  in VisitSEHLeaveStmt()
3181   if (Block) {  in VisitSEHTryStmt()
3184     SEHTrySuccessor = Block;  in VisitSEHTryStmt()
3202     Block = nullptr;  in VisitSEHTryStmt()
3230   Block = nullptr;  in VisitSEHTryStmt()
3237   CFGBlock *LabelBlock = Block;  in VisitLabelStmt()
3255   Block = nullptr;  in VisitLabelStmt()
3292   Block = createBlock(false);  in VisitGotoStmt()
3293   Block->setTerminator(G);  in VisitGotoStmt()
3300     BackpatchBlocks.push_back(JumpSource(Block, ScopePos));  in VisitGotoStmt()
3304     addSuccessor(Block, JT.block);  in VisitGotoStmt()
3307   return Block;  in VisitGotoStmt()
3317   if (Block) {  in VisitGCCAsmStmt()
3318     Succ = Block;  in VisitGCCAsmStmt()
3322   Block = createBlock();  in VisitGCCAsmStmt()
3323   Block->setTerminator(G);  in VisitGCCAsmStmt()
3325   BackpatchBlocks.push_back(JumpSource(Block, ScopePos));  in VisitGCCAsmStmt()
3329   return Block;  in VisitGCCAsmStmt()
3356   if (Block) {  in VisitForStmt()
3359     LoopSuccessor = Block;  in VisitForStmt()
3375     SaveAndRestore<CFGBlock*> save_Block(Block), save_Succ(Succ);  in VisitForStmt()
3381     Block = Succ = TransitionBlock = createBlock(false);  in VisitForStmt()
3391     if (Block) {  in VisitForStmt()
3392       assert(Block == Succ);  in VisitForStmt()
3395       Block = nullptr;  in VisitForStmt()
3454       Block = ExitConditionBlock;  in VisitForStmt()
3467           appendStmt(Block, DS);  in VisitForStmt()
3469           assert(Block == EntryConditionBlock);  in VisitForStmt()
3474       if (Block && badCFG)  in VisitForStmt()
3499     Block = createBlock();  in VisitForStmt()
3505   Block = nullptr;  in VisitForStmt()
3523     appendStmt(Block, M);  in VisitMemberExpr()
3562   if (Block) {  in VisitObjCForCollectionStmt()
3565     LoopSuccessor = Block;  in VisitObjCForCollectionStmt()
3566     Block = nullptr;  in VisitObjCForCollectionStmt()
3580   Block = ExitConditionBlock;  in VisitObjCForCollectionStmt()
3587   if (Block) {  in VisitObjCForCollectionStmt()
3590     Block = nullptr;  in VisitObjCForCollectionStmt()
3600     SaveAndRestore<CFGBlock*> save_Block(Block), save_Succ(Succ);  in VisitObjCForCollectionStmt()
3618     else if (Block) {  in VisitObjCForCollectionStmt()
3632   Block = createBlock();  in VisitObjCForCollectionStmt()
3654     Block = nullptr;  in VisitObjCAtSynchronizedStmt()
3660   appendStmt(Block, S);  in VisitObjCAtSynchronizedStmt()
3675   appendStmt(Block, E);  in VisitPseudoObjectExpr()
3677   CFGBlock *lastBlock = Block;  in VisitPseudoObjectExpr()
3714   if (Block) {  in VisitWhileStmt()
3717     LoopSuccessor = Block;  in VisitWhileStmt()
3718     Block = nullptr;  in VisitWhileStmt()
3730     SaveAndRestore<CFGBlock*> save_Block(Block), save_Succ(Succ);  in VisitWhileStmt()
3756     else if (Block && badCFG)  in VisitWhileStmt()
3784     Block = ExitConditionBlock;  in VisitWhileStmt()
3785     Block = EntryConditionBlock = addStmt(C);  in VisitWhileStmt()
3798         appendStmt(Block, DS);  in VisitWhileStmt()
3800         assert(Block == EntryConditionBlock);  in VisitWhileStmt()
3805     if (Block && badCFG)  in VisitWhileStmt()
3824   Block = nullptr;  in VisitWhileStmt()
3834   return Block;  in VisitObjCAtCatchStmt()
3846   Block = createBlock(false);  in VisitObjCAtThrowStmt()
3849   addSuccessor(Block, &cfg->getExit());  in VisitObjCAtThrowStmt()
3861   appendObjCMessage(Block, ME);  in VisitObjCMessageExpr()
3872   Block = createBlock(false);  in VisitCXXThrowExpr()
3876     addSuccessor(Block, TryTerminatedBlock);  in VisitCXXThrowExpr()
3879     addSuccessor(Block, &cfg->getExit());  in VisitCXXThrowExpr()
3893   if (Block) {  in VisitDoStmt()
3896     LoopSuccessor = Block;  in VisitDoStmt()
3912     Block = ExitConditionBlock;  in VisitDoStmt()
3914     if (Block) {  in VisitDoStmt()
3932     SaveAndRestore<CFGBlock*> save_Block(Block), save_Succ(Succ);  in VisitDoStmt()
3943     Block = nullptr;  in VisitDoStmt()
3955     else if (Block) {  in VisitDoStmt()
3965     Block = nullptr;  in VisitDoStmt()
3983   Block = nullptr;  in VisitDoStmt()
3997   Block = createBlock(false);  in VisitContinueStmt()
3998   Block->setTerminator(C);  in VisitContinueStmt()
4004     addSuccessor(Block, ContinueJumpTarget.block);  in VisitContinueStmt()
4008   return Block;  in VisitContinueStmt()
4015     appendStmt(Block, E);  in VisitUnaryExprOrTypeTraitExpr()
4022     return Block;  in VisitUnaryExprOrTypeTraitExpr()
4024   CFGBlock *lastBlock = Block;  in VisitUnaryExprOrTypeTraitExpr()
4039     appendStmt(Block, SE);  in VisitStmtExpr()
4064   if (Block) {  in VisitSwitchStmt()
4067     SwitchSuccessor = Block;  in VisitSwitchStmt()
4092   Block = nullptr;  in VisitSwitchStmt()
4112   if (Block) {  in VisitSwitchStmt()
4132   Block = SwitchTerminatedBlock;  in VisitSwitchStmt()
4140       appendStmt(Block, Terminator->getConditionVariableDeclStmt());  in VisitSwitchStmt()
4222   CFGBlock *CaseBlock = Block;  in VisitCaseStmt()
4241   Block = nullptr;  in VisitCaseStmt()
4258   DefaultCaseBlock = Block;  in VisitDefaultStmt()
4277   Block = nullptr;  in VisitDefaultStmt()
4290   if (Block) {  in VisitCXXTryStmt()
4293     TrySuccessor = Block;  in VisitCXXTryStmt()
4311     Block = nullptr;  in VisitCXXTryStmt()
4334   Block = nullptr;  in VisitCXXTryStmt()
4357   CFGBlock *CatchBlock = Block;  in VisitCXXCatchStmt()
4376   Block = nullptr;  in VisitCXXCatchStmt()
4412   if (Block) {  in VisitCXXForRangeStmt()
4415     LoopSuccessor = Block;  in VisitCXXForRangeStmt()
4430     Block = ConditionBlock;  in VisitCXXForRangeStmt()
4454     SaveAndRestore<CFGBlock*> save_Block(Block), save_Succ(Succ);  in VisitCXXForRangeStmt()
4459     Block = nullptr;  in VisitCXXForRangeStmt()
4470     assert(Block);  in VisitCXXForRangeStmt()
4473     Block = nullptr;  in VisitCXXForRangeStmt()
4502   Block = createBlock();  in VisitCXXForRangeStmt()
4530     appendStmt(Block, E);  in VisitCXXBindTemporaryExpr()
4550   appendConstructor(Block, C);  in VisitCXXConstructExpr()
4558   appendStmt(Block, NE);  in VisitCXXNewExpr()
4565     Block = Visit(NE->getInitializer());  in VisitCXXNewExpr()
4568     appendNewAllocator(Block, NE);  in VisitCXXNewExpr()
4571     Block = Visit(*NE->getArraySize());  in VisitCXXNewExpr()
4575     Block = Visit(*I);  in VisitCXXNewExpr()
4577   return Block;  in VisitCXXNewExpr()
4583   appendStmt(Block, DE);  in VisitCXXDeleteExpr()
4590         appendDeleteDtor(Block, RD, DE);  in VisitCXXDeleteExpr()
4601     appendStmt(Block, E);  in VisitCXXFunctionalCastExpr()
4616   appendConstructor(Block, C);  in VisitCXXTemporaryObjectExpr()
4624     appendStmt(Block, E);  in VisitImplicitCastExpr()
4651   Block = createBlock(false);  in VisitIndirectGotoStmt()
4652   Block->setTerminator(I);  in VisitIndirectGotoStmt()
4653   addSuccessor(Block, IBlock);  in VisitIndirectGotoStmt()
4726       return Block;  in VisitForTemporaryDtors()
4732       CFGBlock *B = Block;  in VisitForTemporaryDtors()
4746       return Block;  in VisitForTemporaryDtors()
4763     return Block;  in VisitChildrenForTemporaryDtors()
4770   CFGBlock *B = Block;  in VisitChildrenForTemporaryDtors()
4803     return Block;  in VisitBinaryOperatorForTemporaryDtors()
4835       Block = createNoReturnBlock();  in VisitCXXBindTemporaryExprForTemporaryDtors()
4840       Block = createBlock();  in VisitCXXBindTemporaryExprForTemporaryDtors()
4847     appendTemporaryDtor(Block, E);  in VisitCXXBindTemporaryExprForTemporaryDtors()
4849     B = Block;  in VisitCXXBindTemporaryExprForTemporaryDtors()
4864   addSuccessor(Decision, Block, !Context.KnownExecuted.isFalse());  in InsertTempDtorDecisionBlock()
4867   Block = Decision;  in InsertTempDtorDecisionBlock()
4874   CFGBlock *ConditionBlock = Block;  in VisitConditionalOperatorForTemporaryDtors()
4883   CFGBlock *TrueBlock = Block;  in VisitConditionalOperatorForTemporaryDtors()
4885   Block = ConditionBlock;  in VisitConditionalOperatorForTemporaryDtors()
4894     Block = TrueBlock;  in VisitConditionalOperatorForTemporaryDtors()
4899   return Block;  in VisitConditionalOperatorForTemporaryDtors()
4906     appendStmt(Block, D);  in VisitOMPExecutableDirective()
4910   CFGBlock *B = Block;  in VisitOMPExecutableDirective()