31 typedef CodeGenFunction::ComplexPairTy ComplexPairTy;  typedef
45   : public StmtVisitor<ComplexExprEmitter, ComplexPairTy> {
74   ComplexPairTy EmitLoadOfLValue(const Expr *E) {  in EmitLoadOfLValue()
78   ComplexPairTy EmitLoadOfLValue(LValue LV, SourceLocation Loc);
82   void EmitStoreOfComplex(ComplexPairTy Val, LValue LV, bool isInit);
85   ComplexPairTy EmitComplexToComplexCast(ComplexPairTy Val, QualType SrcType,
88   ComplexPairTy EmitScalarToComplexCast(llvm::Value *Val, QualType SrcType,
95   ComplexPairTy Visit(Expr *E) {  in Visit()
97     return StmtVisitor<ComplexExprEmitter, ComplexPairTy>::Visit(E);  in Visit()
100   ComplexPairTy VisitStmt(Stmt *S) {  in VisitStmt()
104   ComplexPairTy VisitExpr(Expr *S);
105   ComplexPairTy VisitConstantExpr(ConstantExpr *E) {  in VisitConstantExpr()
107       return ComplexPairTy(Result->getAggregateElement(0U),  in VisitConstantExpr()
111   ComplexPairTy VisitParenExpr(ParenExpr *PE) { return Visit(PE->getSubExpr());}  in VisitParenExpr()
112   ComplexPairTy VisitGenericSelectionExpr(GenericSelectionExpr *GE) {  in VisitGenericSelectionExpr()
115   ComplexPairTy VisitImaginaryLiteral(const ImaginaryLiteral *IL);
116   ComplexPairTy
120   ComplexPairTy VisitCoawaitExpr(CoawaitExpr *S) {  in VisitCoawaitExpr()
123   ComplexPairTy VisitCoyieldExpr(CoyieldExpr *S) {  in VisitCoyieldExpr()
126   ComplexPairTy VisitUnaryCoawait(const UnaryOperator *E) {  in VisitUnaryCoawait()
130   ComplexPairTy emitConstant(const CodeGenFunction::ConstantEmission &Constant,  in emitConstant()
138     return ComplexPairTy(pair->getAggregateElement(0U),  in emitConstant()
143   ComplexPairTy VisitDeclRefExpr(DeclRefExpr *E) {  in VisitDeclRefExpr()
148   ComplexPairTy VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) {  in VisitObjCIvarRefExpr()
151   ComplexPairTy VisitObjCMessageExpr(ObjCMessageExpr *E) {  in VisitObjCMessageExpr()
154   ComplexPairTy VisitArraySubscriptExpr(Expr *E) { return EmitLoadOfLValue(E); }  in VisitArraySubscriptExpr()
155   ComplexPairTy VisitMemberExpr(MemberExpr *ME) {  in VisitMemberExpr()
163   ComplexPairTy VisitOpaqueValueExpr(OpaqueValueExpr *E) {  in VisitOpaqueValueExpr()
170   ComplexPairTy VisitPseudoObjectExpr(PseudoObjectExpr *E) {  in VisitPseudoObjectExpr()
176   ComplexPairTy EmitCast(CastKind CK, Expr *Op, QualType DestTy);
177   ComplexPairTy VisitImplicitCastExpr(ImplicitCastExpr *E) {  in VisitImplicitCastExpr()
182   ComplexPairTy VisitCastExpr(CastExpr *E) {  in VisitCastExpr()
187   ComplexPairTy VisitCallExpr(const CallExpr *E);
188   ComplexPairTy VisitStmtExpr(const StmtExpr *E);
191   ComplexPairTy VisitPrePostIncDec(const UnaryOperator *E,  in VisitPrePostIncDec()
196   ComplexPairTy VisitUnaryPostDec(const UnaryOperator *E) {  in VisitUnaryPostDec()
199   ComplexPairTy VisitUnaryPostInc(const UnaryOperator *E) {  in VisitUnaryPostInc()
202   ComplexPairTy VisitUnaryPreDec(const UnaryOperator *E) {  in VisitUnaryPreDec()
205   ComplexPairTy VisitUnaryPreInc(const UnaryOperator *E) {  in VisitUnaryPreInc()
208   ComplexPairTy VisitUnaryDeref(const Expr *E) { return EmitLoadOfLValue(E); }  in VisitUnaryDeref()
209   ComplexPairTy VisitUnaryPlus     (const UnaryOperator *E) {  in VisitUnaryPlus()
214   ComplexPairTy VisitUnaryMinus    (const UnaryOperator *E);
215   ComplexPairTy VisitUnaryNot      (const UnaryOperator *E);
217   ComplexPairTy VisitUnaryExtension(const UnaryOperator *E) {  in VisitUnaryExtension()
220   ComplexPairTy VisitCXXDefaultArgExpr(CXXDefaultArgExpr *DAE) {  in VisitCXXDefaultArgExpr()
224   ComplexPairTy VisitCXXDefaultInitExpr(CXXDefaultInitExpr *DIE) {  in VisitCXXDefaultInitExpr()
228   ComplexPairTy VisitExprWithCleanups(ExprWithCleanups *E) {  in VisitExprWithCleanups()
230     ComplexPairTy Vals = Visit(E->getSubExpr());  in VisitExprWithCleanups()
236   ComplexPairTy VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E) {  in VisitCXXScalarValueInitExpr()
240     return ComplexPairTy(Null, Null);  in VisitCXXScalarValueInitExpr()
242   ComplexPairTy VisitImplicitValueInitExpr(ImplicitValueInitExpr *E) {  in VisitImplicitValueInitExpr()
247     return ComplexPairTy(Null, Null);  in VisitImplicitValueInitExpr()
251     ComplexPairTy LHS;
252     ComplexPairTy RHS;
258                                   ComplexPairTy (ComplexExprEmitter::*Func)
261   ComplexPairTy EmitCompoundAssign(const CompoundAssignOperator *E,
262                                    ComplexPairTy (ComplexExprEmitter::*Func)
265   ComplexPairTy EmitBinAdd(const BinOpInfo &Op);
266   ComplexPairTy EmitBinSub(const BinOpInfo &Op);
267   ComplexPairTy EmitBinMul(const BinOpInfo &Op);
268   ComplexPairTy EmitBinDiv(const BinOpInfo &Op);
270   ComplexPairTy EmitComplexBinOpLibCall(StringRef LibCallName,
273   ComplexPairTy VisitBinAdd(const BinaryOperator *E) {  in VisitBinAdd()
276   ComplexPairTy VisitBinSub(const BinaryOperator *E) {  in VisitBinSub()
279   ComplexPairTy VisitBinMul(const BinaryOperator *E) {  in VisitBinMul()
282   ComplexPairTy VisitBinDiv(const BinaryOperator *E) {  in VisitBinDiv()
286   ComplexPairTy VisitCXXRewrittenBinaryOperator(CXXRewrittenBinaryOperator *E) {  in VisitCXXRewrittenBinaryOperator()
291   ComplexPairTy VisitBinAddAssign(const CompoundAssignOperator *E) {  in VisitBinAddAssign()
294   ComplexPairTy VisitBinSubAssign(const CompoundAssignOperator *E) {  in VisitBinSubAssign()
297   ComplexPairTy VisitBinMulAssign(const CompoundAssignOperator *E) {  in VisitBinMulAssign()
300   ComplexPairTy VisitBinDivAssign(const CompoundAssignOperator *E) {  in VisitBinDivAssign()
310                              ComplexPairTy &Val);
311   ComplexPairTy VisitBinAssign     (const BinaryOperator *E);
312   ComplexPairTy VisitBinComma      (const BinaryOperator *E);
315   ComplexPairTy
317   ComplexPairTy VisitChooseExpr(ChooseExpr *CE);
319   ComplexPairTy VisitInitListExpr(InitListExpr *E);
321   ComplexPairTy VisitCompoundLiteralExpr(CompoundLiteralExpr *E) {  in VisitCompoundLiteralExpr()
325   ComplexPairTy VisitVAArgExpr(VAArgExpr *E);
327   ComplexPairTy VisitAtomicExpr(AtomicExpr *E) {  in VisitAtomicExpr()
349 ComplexPairTy ComplexExprEmitter::EmitLoadOfLValue(LValue lvalue,  in EmitLoadOfLValue()
370   return ComplexPairTy(Real, Imag);  in EmitLoadOfLValue()
375 void ComplexExprEmitter::EmitStoreOfComplex(ComplexPairTy Val, LValue lvalue,  in EmitStoreOfComplex()
395 ComplexPairTy ComplexExprEmitter::VisitExpr(Expr *E) {  in VisitExpr()
400   return ComplexPairTy(U, U);  in VisitExpr()
403 ComplexPairTy ComplexExprEmitter::
406   return ComplexPairTy(llvm::Constant::getNullValue(Imag->getType()), Imag);  in VisitImaginaryLiteral()
410 ComplexPairTy ComplexExprEmitter::VisitCallExpr(const CallExpr *E) {  in VisitCallExpr()
417 ComplexPairTy ComplexExprEmitter::VisitStmtExpr(const StmtExpr *E) {  in VisitStmtExpr()
426 ComplexPairTy ComplexExprEmitter::EmitComplexToComplexCast(ComplexPairTy Val,  in EmitComplexToComplexCast()
444 ComplexPairTy ComplexExprEmitter::EmitScalarToComplexCast(llvm::Value *Val,  in EmitScalarToComplexCast()
453   return ComplexPairTy(Val, llvm::Constant::getNullValue(Val->getType()));  in EmitScalarToComplexCast()
456 ComplexPairTy ComplexExprEmitter::EmitCast(CastKind CK, Expr *Op,  in EmitCast()
559 ComplexPairTy ComplexExprEmitter::VisitUnaryMinus(const UnaryOperator *E) {  in VisitUnaryMinus()
562   ComplexPairTy Op = Visit(E->getSubExpr());  in VisitUnaryMinus()
572   return ComplexPairTy(ResR, ResI);  in VisitUnaryMinus()
575 ComplexPairTy ComplexExprEmitter::VisitUnaryNot(const UnaryOperator *E) {  in VisitUnaryNot()
579   ComplexPairTy Op = Visit(E->getSubExpr());  in VisitUnaryNot()
586   return ComplexPairTy(Op.first, ResI);  in VisitUnaryNot()
589 ComplexPairTy ComplexExprEmitter::EmitBinAdd(const BinOpInfo &Op) {  in EmitBinAdd()
605   return ComplexPairTy(ResR, ResI);  in EmitBinAdd()
608 ComplexPairTy ComplexExprEmitter::EmitBinSub(const BinOpInfo &Op) {  in EmitBinSub()
624   return ComplexPairTy(ResR, ResI);  in EmitBinSub()
628 ComplexPairTy ComplexExprEmitter::EmitComplexBinOpLibCall(StringRef LibCallName,  in EmitComplexBinOpLibCall()
689 ComplexPairTy ComplexExprEmitter::EmitBinMul(const BinOpInfo &Op) {  in EmitBinMul()
762       return ComplexPairTy(RealPHI, ImagPHI);  in EmitBinMul()
786   return ComplexPairTy(ResR, ResI);  in EmitBinMul()
791 ComplexPairTy ComplexExprEmitter::EmitBinDiv(const BinOpInfo &Op) {  in EmitBinDiv()
876   return ComplexPairTy(DSTr, DSTi);  in EmitBinDiv()
885     Ops.LHS = ComplexPairTy(CGF.EmitScalarExpr(E->getLHS()), nullptr);  in EmitBinOps()
889     Ops.RHS = ComplexPairTy(CGF.EmitScalarExpr(E->getRHS()), nullptr);  in EmitBinOps()
900           ComplexPairTy (ComplexExprEmitter::*Func)(const BinOpInfo&),  in EmitCompoundAssignLValue()
922     OpInfo.RHS = ComplexPairTy(CGF.EmitScalarExpr(E->getRHS()), nullptr);  in EmitCompoundAssignLValue()
934     ComplexPairTy LHSVal = EmitLoadOfLValue(LHS, Loc);  in EmitCompoundAssignLValue()
943       OpInfo.LHS = ComplexPairTy(LHSVal, nullptr);  in EmitCompoundAssignLValue()
950   ComplexPairTy Result = (this->*Func)(OpInfo);  in EmitCompoundAssignLValue()
954     ComplexPairTy ResVal =  in EmitCompoundAssignLValue()
969 ComplexPairTy ComplexExprEmitter::
971                    ComplexPairTy (ComplexExprEmitter::*Func)(const BinOpInfo&)){  in EmitCompoundAssign()
987                                                ComplexPairTy &Val) {  in EmitBinAssignLValue()
1006 ComplexPairTy ComplexExprEmitter::VisitBinAssign(const BinaryOperator *E) {  in VisitBinAssign()
1007   ComplexPairTy Val;  in VisitBinAssign()
1021 ComplexPairTy ComplexExprEmitter::VisitBinComma(const BinaryOperator *E) {  in VisitBinComma()
1026 ComplexPairTy ComplexExprEmitter::
1045   ComplexPairTy LHS = Visit(E->getTrueExpr());  in VisitAbstractConditionalOperator()
1052   ComplexPairTy RHS = Visit(E->getFalseExpr());  in VisitAbstractConditionalOperator()
1067   return ComplexPairTy(RealPN, ImagPN);  in VisitAbstractConditionalOperator()
1070 ComplexPairTy ComplexExprEmitter::VisitChooseExpr(ChooseExpr *E) {  in VisitChooseExpr()
1074 ComplexPairTy ComplexExprEmitter::VisitInitListExpr(InitListExpr *E) {  in VisitInitListExpr()
1085     return ComplexPairTy(Real, Imag);  in VisitInitListExpr()
1095   return ComplexPairTy(zeroConstant, zeroConstant);  in VisitInitListExpr()
1098 ComplexPairTy ComplexExprEmitter::VisitVAArgExpr(VAArgExpr *E) {  in VisitVAArgExpr()
1107     return ComplexPairTy(U, U);  in VisitVAArgExpr()
1120 ComplexPairTy CodeGenFunction::EmitComplexExpr(const Expr *E, bool IgnoreReal,  in EmitComplexExpr()
1134   ComplexPairTy Val = Emitter.Visit(const_cast<Expr*>(E));  in EmitComplexExprIntoLValue()
1139 void CodeGenFunction::EmitStoreOfComplex(ComplexPairTy V, LValue dest,  in EmitStoreOfComplex()
1145 ComplexPairTy CodeGenFunction::EmitLoadOfComplex(LValue src,  in EmitLoadOfComplex()
1152   ComplexPairTy Val; // ignored  in EmitComplexAssignmentLValue()
1160 typedef ComplexPairTy (ComplexExprEmitter::*CompoundFunc)(