5175     } else if (auto *OASE = dyn_cast_or_null<ArraySectionExpr>(RefExpr)) {  in getPrivateItem()  local
5176       Expr *Base = OASE->getBase()->IgnoreParenImpCasts();  in getPrivateItem()
5808         const auto *OASE = cast<ArraySectionExpr>(E->IgnoreParenImpCasts());  in processImplicitMapsWithDefaultMappers()  local
5810             ArraySectionExpr::getBaseOriginalType(OASE->getBase());  in processImplicitMapsWithDefaultMappers()
18131     ASTContext &Context, const ArraySectionExpr *OASE, bool &SingleElement,  in checkOMPArraySectionConstantForReduction()  argument
18133   const Expr *Length = OASE->getLength();  in checkOMPArraySectionConstantForReduction()
18137     if (OASE->getColonLocFirst().isValid())  in checkOMPArraySectionConstantForReduction()
18154   const Expr *Base = OASE->getBase()->IgnoreParenImpCasts();  in checkOMPArraySectionConstantForReduction()
18163       if (OASE->getColonLocFirst().isValid())  in checkOMPArraySectionConstantForReduction()
18363     auto *OASE = dyn_cast<ArraySectionExpr>(RefExpr->IgnoreParens());  in actOnOMPReductionKindClause()  local
18366     } else if (OASE) {  in actOnOMPReductionKindClause()
18368           ArraySectionExpr::getBaseOriginalType(OASE->getBase());  in actOnOMPReductionKindClause()
18389                                   /*AcceptIfMutable*/ false, ASE || OASE))  in actOnOMPReductionKindClause()
18396     if (!ASE && !OASE) {  in actOnOMPReductionKindClause()
18507         if (!ASE && !OASE) {  in actOnOMPReductionKindClause()
18520         if (!ASE && !OASE) {  in actOnOMPReductionKindClause()
18541     if (OASE) {  in actOnOMPReductionKindClause()
18545           Context, OASE, SingleElement, ArraySizes);  in actOnOMPReductionKindClause()
18556     if ((OASE && !ConstantLengthOASE) ||  in actOnOMPReductionKindClause()
18557         (!OASE && !ASE &&  in actOnOMPReductionKindClause()
18561           S.Diag(ELoc, diag::err_omp_reduction_vla_unsupported) << !!OASE;  in actOnOMPReductionKindClause()
18565           S.targetDiag(ELoc, diag::err_omp_reduction_vla_unsupported) << !!OASE;  in actOnOMPReductionKindClause()
18579     } else if (!ASE && !OASE &&  in actOnOMPReductionKindClause()
18884       if (ASE || OASE) {  in actOnOMPReductionKindClause()
18923                   ASE || OASE);  in actOnOMPReductionKindClause()
19902           const auto *OASE = dyn_cast<ArraySectionExpr>(SimpleExpr);  in ActOnOpenMPDependClause()  local
19903           if (OASE) {  in ActOnOpenMPDependClause()
19905                 ArraySectionExpr::getBaseOriginalType(OASE->getBase());  in ActOnOpenMPDependClause()
19915             const Expr *Length = OASE->getLength();  in ActOnOpenMPDependClause()
20065   const auto *OASE = dyn_cast<ArraySectionExpr>(E);  in checkArrayExpressionDoesNotReferToWholeSize()  local
20071       (OASE && OASE->getColonLocFirst().isInvalid())) {  in checkArrayExpressionDoesNotReferToWholeSize()
20078   assert(OASE && "Expecting array section if not an array subscript.");  in checkArrayExpressionDoesNotReferToWholeSize()
20079   const Expr *LowerBound = OASE->getLowerBound();  in checkArrayExpressionDoesNotReferToWholeSize()
20080   const Expr *Length = OASE->getLength();  in checkArrayExpressionDoesNotReferToWholeSize()
20123   const auto *OASE = dyn_cast<ArraySectionExpr>(E);  in checkArrayExpressionDoesNotReferToUnitySize()  local
20128       (OASE && OASE->getColonLocFirst().isInvalid()))  in checkArrayExpressionDoesNotReferToUnitySize()
20131   assert(OASE && "Expecting array section if not an array subscript.");  in checkArrayExpressionDoesNotReferToUnitySize()
20132   const Expr *Length = OASE->getLength();  in checkArrayExpressionDoesNotReferToUnitySize()
20338   bool VisitArraySectionExpr(ArraySectionExpr *OASE) {  in VisitArraySectionExpr()  argument
20343     Expr *E = OASE->getBase()->IgnoreParenImpCasts();  in VisitArraySectionExpr()
20357           << 0 << OASE->getSourceRange();  in VisitArraySectionExpr()
20362         checkArrayExpressionDoesNotReferToWholeSize(SemaRef, OASE, CurType);  in VisitArraySectionExpr()
20364         checkArrayExpressionDoesNotReferToUnitySize(SemaRef, OASE, CurType);  in VisitArraySectionExpr()
20389           << OASE->getSourceRange();  in VisitArraySectionExpr()
20399       if (!OASE->getLength()->isValueDependent() &&  in VisitArraySectionExpr()
20400           OASE->getLength()->EvaluateAsInt(ResultR, SemaRef.getASTContext()) &&  in VisitArraySectionExpr()
20402         SemaRef.Diag(OASE->getLength()->getExprLoc(),  in VisitArraySectionExpr()
20404         SemaRef.Diag(OASE->getLength()->getExprLoc(),  in VisitArraySectionExpr()
20407       if (OASE->getLowerBound() && !OASE->getLowerBound()->isValueDependent() &&  in VisitArraySectionExpr()
20408           OASE->getLowerBound()->EvaluateAsInt(ResultL,  in VisitArraySectionExpr()
20411         SemaRef.Diag(OASE->getLowerBound()->getExprLoc(),  in VisitArraySectionExpr()
20413         SemaRef.Diag(OASE->getLowerBound()->getExprLoc(),  in VisitArraySectionExpr()
20421     Components.emplace_back(OASE, nullptr, /*IsNonContiguous=*/false);  in VisitArraySectionExpr()
20517         const auto *OASE =  in checkMapClauseExpressionBase()  local
20519         if (!OASE)  in checkMapClauseExpressionBase()
20521         if (OASE && OASE->getLength())  in checkMapClauseExpressionBase()
20619           } else if (const auto *OASE = dyn_cast<ArraySectionExpr>(  in checkMapConflicts()  local
20621             const Expr *E = OASE->getBase()->IgnoreParenImpCasts();  in checkMapConflicts()
20623           } else if (const auto *OASE = dyn_cast<OMPArrayShapingExpr>(  in checkMapConflicts()  local
20625             Type = OASE->getBase()->getType()->getPointeeType();  in checkMapConflicts()
21099     auto *OASE = dyn_cast<ArraySectionExpr>(VE->IgnoreParens());  in checkMappableExpressionList()  local
21103     } else if (OASE) {  in checkMappableExpressionList()
21105           ArraySectionExpr::getBaseOriginalType(OASE->getBase());  in checkMappableExpressionList()