493   CFGBlock *Block = nullptr;  member in __anond5061b330411::CFGBuilder
722     return Block;  in NYS()
762   void autoCreateBlock() { if (!Block) Block = createBlock(); }  in autoCreateBlock()
1579   Block = nullptr;  // the EXIT block is empty.  Create all other blocks lazily.  in buildCFG()
1612         Block = createBlock();  in buildCFG()
1624       addSuccessor(B, Block, true);  in buildCFG()
1712     return Block;  in addInitializer()
1731   appendInitializer(Block, I);  in addInitializer()
1754         appendStmt(Block, Default);  in addInitializer()
1757             Block = R;  in addInitializer()
1758         return Block;  in addInitializer()
1764   return Block;  in addInitializer()
1812   appendLoopExit(Block, LoopStmt);  in addLoopExit()
1889         Block = createNoReturnBlock();  in addAutomaticObjDestruction()
1898       appendLifetimeEnds(Block, VD, S);  in addAutomaticObjDestruction()
1900       appendAutomaticObjDtor(Block, VD, S);  in addAutomaticObjDestruction()
1902       appendCleanupFunction(Block, VD);  in addAutomaticObjDestruction()
1919     appendScopeEnd(Block, B.getFirstVarInScope(), S);  in addScopeExitHandling()
1941     appendLifetimeEnds(Block, VD, S);  in addScopeExitHandling()
1952   assert(Block && "Source block should be always crated");  in addScopeChangesHandling()
1969         appendScopeBegin(Block, *I, S);  in addScopeChangesHandling()
1994   SaveAndRestore save_Block(Block), save_Succ(Succ);  in createScopeChangesHandlingBlock()
1997   Block = createBlock(false);  in createScopeChangesHandlingBlock()
1998   Block->setTerminator(SrcBlk->getTerminator());  in createScopeChangesHandlingBlock()
2000   addSuccessor(Block, DstBlk);  in createScopeChangesHandlingBlock()
2003   addScopeChangesHandling(SrcPos, DstPos, Block->getTerminatorStmt());  in createScopeChangesHandlingBlock()
2005   assert(Block && "There should be at least one scope changing Block");  in createScopeChangesHandlingBlock()
2006   return Block;  in createScopeChangesHandlingBlock()
2024       appendBaseDtor(Block, &VI);  in addImplicitDtorsForDestructor()
2034         appendBaseDtor(Block, &BI);  in addImplicitDtorsForDestructor()
2053         appendMemberDtor(Block, FI);  in addImplicitDtorsForDestructor()
2207         return Block;  in Visit()
2345       return Block;  in Visit()
2369       return Block;  in Visit()
2418     appendStmt(Block, S);  in VisitStmt()
2426   CFGBlock *B = Block;  in VisitChildren()
2442     appendStmt(Block, ILE);  in VisitInitListExpr()
2444   CFGBlock *B = Block;  in VisitInitListExpr()
2468     appendStmt(Block, A);  in VisitAddrLabelExpr()
2471   return Block;  in VisitAddrLabelExpr()
2493     appendStmt(Block, A);  in VisitAttributedStmt()
2502     appendStmt(Block, U);  in VisitUnaryOperator()
2512   CFGBlock *ConfluenceBlock = Block ? Block : createBlock();  in VisitLogicalOperator()
2564     Block = RHSBlock;  in VisitLogicalOperator()
2593   Block = LHSBlock;  in VisitLogicalOperator()
2623     appendStmt(Block, B);  in VisitBinaryOperator()
2631       appendStmt(Block, B);  in VisitBinaryOperator()
2639     appendStmt(Block, B);  in VisitBinaryOperator()
2656     appendStmt(Block, E);  in VisitNoRecurse()
2658   return Block;  in VisitNoRecurse()
2668   Block = createBlock(false);  in VisitBreakStmt()
2669   Block->setTerminator(B);  in VisitBreakStmt()
2675     addSuccessor(Block, BreakJumpTarget.block);  in VisitBreakStmt()
2679   return Block;  in VisitBreakStmt()
2747     appendStmt(Block, C);  in VisitCallExpr()
2753     appendCall(Block, C);  in VisitCallExpr()
2758   if (Block) {  in VisitCallExpr()
2759     Succ = Block;  in VisitCallExpr()
2765     Block = createNoReturnBlock();  in VisitCallExpr()
2767     Block = createBlock();  in VisitCallExpr()
2769   appendCall(Block, C);  in VisitCallExpr()
2774       addSuccessor(Block, TryTerminatedBlock);  in VisitCallExpr()
2776       addSuccessor(Block, &cfg->getExit());  in VisitCallExpr()
2784   CFGBlock *ConfluenceBlock = Block ? Block : createBlock();  in VisitChooseExpr()
2791   Block = nullptr;  in VisitChooseExpr()
2797   Block = nullptr;  in VisitChooseExpr()
2802   Block = createBlock(false);  in VisitChooseExpr()
2805   addSuccessor(Block, KnownVal.isFalse() ? nullptr : LHSBlock);  in VisitChooseExpr()
2806   addSuccessor(Block, KnownVal.isTrue() ? nullptr : RHSBlock);  in VisitChooseExpr()
2807   Block->setTerminator(C);  in VisitChooseExpr()
2822   CFGBlock *LastBlock = Block;  in VisitCompoundStmt()
2849   CFGBlock *ConfluenceBlock = Block ? Block : createBlock();  in VisitConditionalOperator()
2861   Block = nullptr;  in VisitConditionalOperator()
2868     Block = nullptr;  in VisitConditionalOperator()
2886   Block = createBlock(false);  in VisitConditionalOperator()
2890   addSuccessor(Block, LHSBlock, !KnownVal.isFalse());  in VisitConditionalOperator()
2891   addSuccessor(Block, RHSBlock, !KnownVal.isTrue());  in VisitConditionalOperator()
2892   Block->setTerminator(C);  in VisitConditionalOperator()
2913     return Block;  in VisitDeclStmt()
2949       return Block;  in VisitDeclSubExpr()
2952     appendStmt(Block, DS);  in VisitDeclSubExpr()
2954     CFGBlock *LastBlock = Block;  in VisitDeclSubExpr()
2968     return Block;  in VisitDeclSubExpr()
2979     if (Block) {  in VisitDeclSubExpr()
2980       Succ = Block;  in VisitDeclSubExpr()
2981       Block = nullptr;  in VisitDeclSubExpr()
3011         Block = VisitDeclSubExpr(DSNew);  in VisitDeclSubExpr()
3017   appendStmt(Block, DS);  in VisitDeclSubExpr()
3030   CFGBlock *LastBlock = Block;  in VisitDeclSubExpr()
3055   maybeAddScopeBeginForVarDecl(Block, VD, DS);  in VisitDeclSubExpr()
3064     Block = createBlock(false);  in VisitDeclSubExpr()
3065     Block->setTerminator(DS);  in VisitDeclSubExpr()
3066     addSuccessor(Block, blockAfterStaticInit);  in VisitDeclSubExpr()
3067     addSuccessor(Block, B);  in VisitDeclSubExpr()
3068     B = Block;  in VisitDeclSubExpr()
3099   if (Block) {  in VisitIfStmt()
3100     Succ = Block;  in VisitIfStmt()
3113     Block = nullptr;  in VisitIfStmt()
3124     else if (Block) {  in VisitIfStmt()
3136     Block = nullptr;  in VisitIfStmt()
3151     } else if (Block) {  in VisitIfStmt()
3173     Block = createBlock(false);  in VisitIfStmt()
3176     Block->setTerminator(I);  in VisitIfStmt()
3185     addSuccessor(Block, ThenBlock, /* IsReachable = */ !KnownVal.isFalse());  in VisitIfStmt()
3186     addSuccessor(Block, ElseBlock, /* IsReachable = */ !KnownVal.isTrue());  in VisitIfStmt()
3220   Block = createBlock(false);  in VisitReturnStmt()
3231   if (!Block->hasNoReturnElement())  in VisitReturnStmt()
3232     addSuccessor(Block, &cfg->getExit());  in VisitReturnStmt()
3235   appendStmt(Block, S);  in VisitReturnStmt()
3241     return Block;  in VisitReturnStmt()
3245   auto *B = Block;  in VisitReturnStmt()
3265     appendStmt(Block, E);  in VisitCoroutineSuspendExpr()
3267   CFGBlock *B = Block;  in VisitCoroutineSuspendExpr()
3288   CFGBlock *SEHExceptBlock = Block;  in VisitSEHExceptStmt()
3302   Block = nullptr;  in VisitSEHExceptStmt()
3318   Block = createBlock(false);  in VisitSEHLeaveStmt()
3319   Block->setTerminator(LS);  in VisitSEHLeaveStmt()
3325     addSuccessor(Block, SEHLeaveJumpTarget.block);  in VisitSEHLeaveStmt()
3329   return Block;  in VisitSEHLeaveStmt()
3337   if (Block) {  in VisitSEHTryStmt()
3340     SEHTrySuccessor = Block;  in VisitSEHTryStmt()
3358     Block = nullptr;  in VisitSEHTryStmt()
3385   Block = nullptr;  in VisitSEHTryStmt()
3392   CFGBlock *LabelBlock = Block;  in VisitLabelStmt()
3409   Block = nullptr;  in VisitLabelStmt()
3458   Block = createBlock(false);  in VisitGotoStmt()
3459   Block->setTerminator(G);  in VisitGotoStmt()
3466     BackpatchBlocks.push_back(JumpSource(Block, ScopePos));  in VisitGotoStmt()
3469     addSuccessor(Block, JT.block);  in VisitGotoStmt()
3473   return Block;  in VisitGotoStmt()
3483   if (Block) {  in VisitGCCAsmStmt()
3484     Succ = Block;  in VisitGCCAsmStmt()
3488   Block = createBlock();  in VisitGCCAsmStmt()
3489   Block->setTerminator(G);  in VisitGCCAsmStmt()
3491   BackpatchBlocks.push_back(JumpSource(Block, ScopePos));  in VisitGCCAsmStmt()
3522   if (Block) {  in VisitForStmt()
3525     LoopSuccessor = Block;  in VisitForStmt()
3541     SaveAndRestore save_Block(Block), save_Succ(Succ);  in VisitForStmt()
3547     Block = Succ = TransitionBlock = createBlock(false);  in VisitForStmt()
3562     if (Block) {  in VisitForStmt()
3563       assert(Block == Succ);  in VisitForStmt()
3566       Block = nullptr;  in VisitForStmt()
3623       Block = ExitConditionBlock;  in VisitForStmt()
3636           appendStmt(Block, DS);  in VisitForStmt()
3638           assert(Block == EntryConditionBlock);  in VisitForStmt()
3643       if (Block && badCFG)  in VisitForStmt()
3668     Block = createBlock();  in VisitForStmt()
3674   Block = nullptr;  in VisitForStmt()
3692     appendStmt(Block, M);  in VisitMemberExpr()
3731   if (Block) {  in VisitObjCForCollectionStmt()
3734     LoopSuccessor = Block;  in VisitObjCForCollectionStmt()
3735     Block = nullptr;  in VisitObjCForCollectionStmt()
3749   Block = ExitConditionBlock;  in VisitObjCForCollectionStmt()
3756   if (Block) {  in VisitObjCForCollectionStmt()
3759     Block = nullptr;  in VisitObjCForCollectionStmt()
3769     SaveAndRestore save_Block(Block), save_Succ(Succ);  in VisitObjCForCollectionStmt()
3787     else if (Block) {  in VisitObjCForCollectionStmt()
3801   Block = createBlock();  in VisitObjCForCollectionStmt()
3823     Block = nullptr;  in VisitObjCAtSynchronizedStmt()
3829   appendStmt(Block, S);  in VisitObjCAtSynchronizedStmt()
3839   appendStmt(Block, E);  in VisitPseudoObjectExpr()
3841   CFGBlock *lastBlock = Block;  in VisitPseudoObjectExpr()
3878   if (Block) {  in VisitWhileStmt()
3881     LoopSuccessor = Block;  in VisitWhileStmt()
3882     Block = nullptr;  in VisitWhileStmt()
3894     SaveAndRestore save_Block(Block), save_Succ(Succ);  in VisitWhileStmt()
3920     else if (Block && badCFG)  in VisitWhileStmt()
3948     Block = ExitConditionBlock;  in VisitWhileStmt()
3949     Block = EntryConditionBlock = addStmt(C);  in VisitWhileStmt()
3962         appendStmt(Block, DS);  in VisitWhileStmt()
3964         assert(Block == EntryConditionBlock);  in VisitWhileStmt()
3969     if (Block && badCFG)  in VisitWhileStmt()
3988   Block = nullptr;  in VisitWhileStmt()
3999     appendStmt(Block, A);  in VisitArrayInitLoopExpr()
4002   CFGBlock *B = Block;  in VisitArrayInitLoopExpr()
4027   CFGBlock *CatchBlock = Block;  in VisitObjCAtCatchStmt()
4041   Block = nullptr;  in VisitObjCAtCatchStmt()
4052   Block = createBlock(false);  in VisitObjCAtThrowStmt()
4056     addSuccessor(Block, TryTerminatedBlock);  in VisitObjCAtThrowStmt()
4059     addSuccessor(Block, &cfg->getExit());  in VisitObjCAtThrowStmt()
4071   if (Block) {  in VisitObjCAtTryStmt()
4074     TrySuccessor = Block;  in VisitObjCAtTryStmt()
4096     Block = nullptr;  in VisitObjCAtTryStmt()
4121   Block = nullptr;  in VisitObjCAtTryStmt()
4130   appendObjCMessage(Block, ME);  in VisitObjCMessageExpr()
4141   Block = createBlock(false);  in VisitCXXThrowExpr()
4145     addSuccessor(Block, TryTerminatedBlock);  in VisitCXXThrowExpr()
4148     addSuccessor(Block, &cfg->getExit());  in VisitCXXThrowExpr()
4158     appendStmt(Block, S);  in VisitCXXTypeidExpr()
4171   return Block;  in VisitCXXTypeidExpr()
4181   if (Block) {  in VisitDoStmt()
4184     LoopSuccessor = Block;  in VisitDoStmt()
4200     Block = ExitConditionBlock;  in VisitDoStmt()
4202     if (Block) {  in VisitDoStmt()
4220     SaveAndRestore save_Block(Block), save_Succ(Succ);  in VisitDoStmt()
4231     Block = nullptr;  in VisitDoStmt()
4243     else if (Block) {  in VisitDoStmt()
4253     Block = nullptr;  in VisitDoStmt()
4271   Block = nullptr;  in VisitDoStmt()
4285   Block = createBlock(false);  in VisitContinueStmt()
4286   Block->setTerminator(C);  in VisitContinueStmt()
4292     addSuccessor(Block, ContinueJumpTarget.block);  in VisitContinueStmt()
4296   return Block;  in VisitContinueStmt()
4303     appendStmt(Block, E);  in VisitUnaryExprOrTypeTraitExpr()
4310     return Block;  in VisitUnaryExprOrTypeTraitExpr()
4312   CFGBlock *lastBlock = Block;  in VisitUnaryExprOrTypeTraitExpr()
4327     appendStmt(Block, SE);  in VisitStmtExpr()
4352   if (Block) {  in VisitSwitchStmt()
4355     SwitchSuccessor = Block;  in VisitSwitchStmt()
4380   Block = nullptr;  in VisitSwitchStmt()
4398   if (Block) {  in VisitSwitchStmt()
4418   Block = SwitchTerminatedBlock;  in VisitSwitchStmt()
4426       appendStmt(Block, Terminator->getConditionVariableDeclStmt());  in VisitSwitchStmt()
4508   CFGBlock *CaseBlock = Block;  in VisitCaseStmt()
4527   Block = nullptr;  in VisitCaseStmt()
4544   DefaultCaseBlock = Block;  in VisitDefaultStmt()
4563   Block = nullptr;  in VisitDefaultStmt()
4576   if (Block) {  in VisitCXXTryStmt()
4579     TrySuccessor = Block;  in VisitCXXTryStmt()
4598     Block = nullptr;  in VisitCXXTryStmt()
4621   Block = nullptr;  in VisitCXXTryStmt()
4644   CFGBlock *CatchBlock = Block;  in VisitCXXCatchStmt()
4663   Block = nullptr;  in VisitCXXCatchStmt()
4699   if (Block) {  in VisitCXXForRangeStmt()
4702     LoopSuccessor = Block;  in VisitCXXForRangeStmt()
4717     Block = ConditionBlock;  in VisitCXXForRangeStmt()
4741     SaveAndRestore save_Block(Block), save_Succ(Succ);  in VisitCXXForRangeStmt()
4746     Block = nullptr;  in VisitCXXForRangeStmt()
4757     assert(Block);  in VisitCXXForRangeStmt()
4760     Block = nullptr;  in VisitCXXForRangeStmt()
4789   Block = createBlock();  in VisitCXXForRangeStmt()
4817     appendStmt(Block, E);  in VisitCXXBindTemporaryExpr()
4837   appendConstructor(Block, C);  in VisitCXXConstructExpr()
4845   appendStmt(Block, NE);  in VisitCXXNewExpr()
4852     Block = Visit(NE->getInitializer());  in VisitCXXNewExpr()
4855     appendNewAllocator(Block, NE);  in VisitCXXNewExpr()
4858     Block = Visit(*NE->getArraySize());  in VisitCXXNewExpr()
4862     Block = Visit(*I);  in VisitCXXNewExpr()
4864   return Block;  in VisitCXXNewExpr()
4870   appendStmt(Block, DE);  in VisitCXXDeleteExpr()
4877         appendDeleteDtor(Block, RD, DE);  in VisitCXXDeleteExpr()
4888     appendStmt(Block, E);  in VisitCXXFunctionalCastExpr()
4903   appendConstructor(Block, C);  in VisitCXXTemporaryObjectExpr()
4911     appendStmt(Block, E);  in VisitImplicitCastExpr()
4938   Block = createBlock(false);  in VisitIndirectGotoStmt()
4939   Block->setTerminator(I);  in VisitIndirectGotoStmt()
4940   addSuccessor(Block, IBlock);  in VisitIndirectGotoStmt()
5013       return Block;  in VisitForTemporaryDtors()
5019       CFGBlock *B = Block;  in VisitForTemporaryDtors()
5033       return Block;  in VisitForTemporaryDtors()
5050     return Block;  in VisitChildrenForTemporaryDtors()
5057   CFGBlock *B = Block;  in VisitChildrenForTemporaryDtors()
5090     return Block;  in VisitBinaryOperatorForTemporaryDtors()
5122       Block = createNoReturnBlock();  in VisitCXXBindTemporaryExprForTemporaryDtors()
5127       Block = createBlock();  in VisitCXXBindTemporaryExprForTemporaryDtors()
5134     appendTemporaryDtor(Block, E);  in VisitCXXBindTemporaryExprForTemporaryDtors()
5136     B = Block;  in VisitCXXBindTemporaryExprForTemporaryDtors()
5151   addSuccessor(Decision, Block, !Context.KnownExecuted.isFalse());  in InsertTempDtorDecisionBlock()
5154   Block = Decision;  in InsertTempDtorDecisionBlock()
5161   CFGBlock *ConditionBlock = Block;  in VisitConditionalOperatorForTemporaryDtors()
5170   CFGBlock *TrueBlock = Block;  in VisitConditionalOperatorForTemporaryDtors()
5172   Block = ConditionBlock;  in VisitConditionalOperatorForTemporaryDtors()
5181     Block = TrueBlock;  in VisitConditionalOperatorForTemporaryDtors()
5186   return Block;  in VisitConditionalOperatorForTemporaryDtors()
5193     appendStmt(Block, D);  in VisitOMPExecutableDirective()
5197   CFGBlock *B = Block;  in VisitOMPExecutableDirective()