151   if (S.getLangOpts().CPlusPlus)  in diagnoseUseOfInternalDeclInInlineFunction()
218   if (getLangOpts().CPlusPlus && isa<FunctionDecl>(D)) {  in DiagnoseUseOfDecl()
470     if (getLangOpts().C99 || getLangOpts().CPlusPlus || E->isLValue())  in DefaultFunctionArrayConversion()
571   if (getLangOpts().CPlusPlus &&  in DefaultLvalueConversion()
769   if (getLangOpts().CPlusPlus && E->isGLValue() && !isUnevaluatedContext()) {  in DefaultArgumentPromotion()
930   if (!getLangOpts().CPlusPlus &&  in DefaultVariadicArgumentPromotion()
1572   if (getLangOpts().CPlusPlus && !getLangOpts().CPlusPlus2a &&  in ActOnStringLiteral()
1598   if (getLangOpts().CPlusPlus || getLangOpts().ConstStrings)  in ActOnStringLiteral()
1958       if (getLangOpts().CPlusPlus && ND->isCXXClassMember()) {  in DiagnoseEmptyLookup()
2169   if (R.empty() && HasTrailingLParen && II && !getLangOpts().CPlusPlus) {  in ActOnIdExpression()
2516       if (!(getLangOpts().CPlusPlus &&  in LookupInObjCMethod()
2707   if (!getLangOpts().CPlusPlus)  in UseArgumentDependentLookup()
2912       assert(getLangOpts().CPlusPlus &&  in BuildDeclarationNameExpr()
2943       if (!getLangOpts().CPlusPlus &&  in BuildDeclarationNameExpr()
3002       if (getLangOpts().CPlusPlus) {  in BuildDeclarationNameExpr()
3161   else if (!getLangOpts().CPlusPlus || Literal.isMultiChar())  in ActOnCharacterConstant()
3470       if (getLangOpts().CPlusPlus)  in ActOnNumericConstant()
3544                  getLangOpts().CPlusPlus  in ActOnNumericConstant()
3628   if (S.LangOpts.CPlusPlus)  in CheckExtensionTraitOperandType()
4250   if (getLangOpts().CPlusPlus &&  in ActOnArraySubscriptExpr()
4279   if (getLangOpts().CPlusPlus &&  in ActOnArraySubscriptExpr()
4632   if (ResultType->isVoidType() && !getLangOpts().CPlusPlus) {  in CreateBuiltinArraySubscriptExpr()
4645   assert(VK == VK_RValue || LangOpts.CPlusPlus ||  in CreateBuiltinArraySubscriptExpr()
5108   if (!Param || getLangOpts().CPlusPlus)  in CheckStaticArrayArgument()
5418   if (getLangOpts().CPlusPlus) {  in ActOnCallExpr()
5678   if (!getLangOpts().CPlusPlus) {  in BuildResolvedCallExpr()
5893       (getLangOpts().CPlusPlus && !(isFileScope && literalType->isArrayType()))  in BuildCompoundLiteralExpr()
6352   if (getLangOpts().CPlusPlus) {  in ActOnCastExpr()
6403   if (getLangOpts().CPlusPlus && !castType->isVoidType() &&  in ActOnCastExpr()
7034   if (getLangOpts().CPlusPlus)  in CheckConditionalOperands()
7475   if (!getLangOpts().CPlusPlus) {  in ActOnConditionalOp()
7515     if (!(getLangOpts().CPlusPlus  in ActOnConditionalOp()
7693   if (!S.getLangOpts().CPlusPlus &&  in checkPointerTypesForAssignment()
7716   if (S.getLangOpts().CPlusPlus)  in checkBlockPointerTypesForAssignment()
7930   if (getLangOpts().CPlusPlus && RHSType->getAs<ComplexType>() &&  in CheckAssignmentConstraints()
7936       !(getLangOpts().CPlusPlus && LHSType->isEnumeralType())) {  in CheckAssignmentConstraints()
8236   if (getLangOpts().CPlusPlus) {  in CheckSingleAssignmentConstraints()
8967   S.Diag(Loc, S.getLangOpts().CPlusPlus  in diagnoseArithmeticOnTwoVoidPointers()
8977   S.Diag(Loc, S.getLangOpts().CPlusPlus  in diagnoseArithmeticOnVoidPointer()
8995       << S.getLangOpts().CPlusPlus << Pointer->getSourceRange();  in diagnoseArithmeticOnNullPointer()
9003   S.Diag(Loc, S.getLangOpts().CPlusPlus  in diagnoseArithmeticOnTwoFunctionPointers()
9018   S.Diag(Loc, S.getLangOpts().CPlusPlus  in diagnoseArithmeticOnFunctionPointer()
9061     return !S.getLangOpts().CPlusPlus;  in checkArithmeticOpPointerOperand()
9065     return !S.getLangOpts().CPlusPlus;  in checkArithmeticOpPointerOperand()
9113     return !S.getLangOpts().CPlusPlus;  in checkArithmeticBinOpPointerOperands()
9124     return !S.getLangOpts().CPlusPlus;  in checkArithmeticBinOpPointerOperands()
9288     if (!getLangOpts().CPlusPlus ||  in CheckAdditionOperands()
9367         if (!getLangOpts().CPlusPlus ||  in CheckSubtractionOperands()
9391       if (getLangOpts().CPlusPlus) {  in CheckSubtractionOperands()
10314     assert(getLangOpts().CPlusPlus);  in CheckCompareOperands()
10363   } else if (getLangOpts().CPlusPlus) {  in CheckCompareOperands()
10453   if (getLangOpts().CPlusPlus) {  in CheckCompareOperands()
10628         isError = getLangOpts().CPlusPlus;  in CheckCompareOperands()
10633     } else if (getLangOpts().CPlusPlus) {  in CheckCompareOperands()
10788   if (!getLangOpts().CPlusPlus &&  in CheckVectorLogicalOperands()
10874   if (!Context.getLangOpts().CPlusPlus) {  in CheckLogicalOperands()
11468   return (getLangOpts().CPlusPlus  in CheckAssignmentOperands()
11511       getLangOpts().C99 || getLangOpts().CPlusPlus  in DiagnoseCommaOperator()
11536                                     LangOpts.CPlusPlus ? "static_cast<void>("  in DiagnoseCommaOperator()
11562   if (!S.getLangOpts().CPlusPlus) {  in CheckCommaOperands()
11596   if (S.getLangOpts().CPlusPlus && ResType->isBooleanType()) {  in CheckIncrementDecrementOperand()
11606   } else if (S.getLangOpts().CPlusPlus && ResType->isEnumeralType()) {  in CheckIncrementDecrementOperand()
11652   if (IsPrefix && S.getLangOpts().CPlusPlus) {  in CheckIncrementDecrementOperand()
11901           !getLangOpts().CPlusPlus) {  in CheckAddressOfOperand()
12026   if (S.getLangOpts().CPlusPlus && Result->isVoidType())  in CheckIndirectionOperand()
12034   if (!S.getLangOpts().CPlusPlus && Result.isCForbiddenLValueType())  in CheckIndirectionOperand()
12231   if (!S.getLangOpts().CPlusPlus) {  in CorrectDelayedTyposInBinOp()
12321     if (getLangOpts().CPlusPlus &&  in CreateBuiltinBinOp()
12433     if (getLangOpts().CPlusPlus && !RHS.isInvalid()) {  in CreateBuiltinBinOp()
12486   if (getLangOpts().CPlusPlus && LHS.get()->getObjectKind() !=  in CreateBuiltinBinOp()
12779     if (getLangOpts().CPlusPlus && pty->getKind() == BuiltinType::Overload) {  in BuildBinOp()
12826       if (getLangOpts().CPlusPlus &&  in BuildBinOp()
12835     if (getLangOpts().CPlusPlus && pty->getKind() == BuiltinType::Overload &&  in BuildBinOp()
12844   if (getLangOpts().CPlusPlus) {  in BuildBinOp()
12945     else if (getLangOpts().CPlusPlus && // C++ [expr.unary.op]p6  in CreateBuiltinUnaryOp()
12997       if (Context.getLangOpts().CPlusPlus) {  in CreateBuiltinUnaryOp()
13044     } else if (!getLangOpts().CPlusPlus) {  in CreateBuiltinUnaryOp()
13153   if (getLangOpts().CPlusPlus && Input->getType()->isOverloadableType() &&  in BuildUnaryOp()
13525   if (LangOpts.CPlusPlus) {  in ActOnBlockStart()
13627           !getLangOpts().CPlusPlus)  in ActOnBlockArguments()
13770   if (getLangOpts().CPlusPlus && RetTy->isRecordType() &&  in ActOnBlockStmtExpr()
13850     } else if (VaListType->isRecordType() && getLangOpts().CPlusPlus) {  in BuildVAArgExpr()
14078     if (getLangOpts().CPlusPlus &&  in DiagnoseAssignmentResult()
14205       S.Diag(Loc, diag::err_expr_not_ice) << S.LangOpts.CPlusPlus << SR;  in VerifyIntegerConstantExpression()
14233   S.Diag(Loc, diag::ext_expr_not_ice) << SR << S.LangOpts.CPlusPlus;  in diagnoseFold()
14821   if (!S.getLangOpts().CPlusPlus && !S.CurContext->isFunctionOrMethod())  in diagnoseUncapturableValueReference()
15034     if (S.getLangOpts().CPlusPlus && BuildAndDiagnose) {  in captureInBlock()
16128     if (getLangOpts().CPlusPlus)  in CheckBooleanCondition()
16240       if (S.getLangOpts().CPlusPlus &&  in resolveDecl()
16586     if (!S.getLangOpts().CPlusPlus)  in resolveDecl()
16709   if (!getLangOpts().CPlusPlus) {  in CheckPlaceholderExpr()