76         : DKind(OMPD_unknown), CKind(OMPC_unknown), RefExpr(nullptr),  in DSAVarData()
149       : Stack(1), ClauseKindMode(OMPC_unknown), SemaRef(S),  in DSAStackTy()
152   bool isClauseParsingMode() const { return ClauseKindMode != OMPC_unknown; }  in isClauseParsingMode()
459           (DVarTemp.CKind == OMPC_unknown) ? OMPC_firstprivate : OMPC_shared;  in getDSA()
590     if (DVarTemp.CKind != OMPC_unknown && DVarTemp.RefExpr)  in getTopDSA()
871     if (DVarPrivate.CKind != OMPC_unknown && isOpenMPPrivate(DVarPrivate.CKind))  in IsOpenMPCapturedVar()
875     return DVarPrivate.CKind != OMPC_unknown;  in IsOpenMPCapturedVar()
908   DSAStack->setClauseParsingMode(/*K=*/OMPC_unknown);  in EndOpenMPClause()
1306       if (DVar.CKind == OMPC_unknown && Stack->getDefaultDSA() == DSA_none &&  in VisitDeclRefExpr()
2389   SmallVector<const OMPIfClause *, OMPC_unknown + 1> FoundNameModifiers(  in checkIfClauses()
3470   if (((isOpenMPSimdDirective(DKind) && DVar.CKind != OMPC_unknown &&  in CheckOpenMPIterationSpace()
3474         !isOpenMPSimdDirective(DKind) && DVar.CKind != OMPC_unknown &&  in CheckOpenMPIterationSpace()
3491     if (DVar.CKind == OMPC_unknown)  in CheckOpenMPIterationSpace()
4888   OpenMPClauseKind AtomicKind = OMPC_unknown;  in ActOnOpenMPAtomicDirective()
4894       if (AtomicKind != OMPC_unknown) {  in ActOnOpenMPAtomicDirective()
5061   } else if (AtomicKind == OMPC_update || AtomicKind == OMPC_unknown) {  in ActOnOpenMPAtomicDirective()
5622   case OMPC_unknown:  in ActOnOpenMPSingleExprClause()
5902   case OMPC_unknown:  in ActOnOpenMPSimpleClause()
6039   case OMPC_unknown:  in ActOnOpenMPSingleExprWithArgClause()
6180   case OMPC_unknown:  in ActOnOpenMPClause()
6321   case OMPC_unknown:  in ActOnOpenMPVarListClause()
6381     if (DVar.CKind != OMPC_unknown && DVar.CKind != OMPC_private) {  in ActOnOpenMPPrivateClause()
6523       if (DVar.CKind != OMPC_unknown && DVar.CKind != OMPC_firstprivate &&  in ActOnOpenMPFirstprivateClause()
6544           DVar.CKind != OMPC_unknown && DVar.CKind != OMPC_shared) {  in ActOnOpenMPFirstprivateClause()
6779     if (DVar.CKind != OMPC_unknown && DVar.CKind != OMPC_lastprivate &&  in ActOnOpenMPLastprivateClause()
6908     if (DVar.CKind != OMPC_unknown && DVar.CKind != OMPC_shared &&  in ActOnOpenMPSharedClause()
6936       if (DVar.CKind != OMPC_unknown)  in VisitDeclRefExpr()
6940       if (DVarPrivate.CKind != OMPC_unknown)  in VisitDeclRefExpr()
7247     } else if (DVar.CKind != OMPC_unknown) {  in ActOnOpenMPReductionClause()
7900       if (DVar.CKind != OMPC_unknown && DVar.CKind != OMPC_copyprivate &&  in ActOnOpenMPCopyprivateClause()
7912       if (DVar.CKind == OMPC_unknown) {  in ActOnOpenMPCopyprivateClause()