90     if (Res.isUsable())  in operator ()()
322     if (TR.isUsable()) {  in ParseOpenMPDeclareReductionDirective()
387     IsCorrect = !T.consumeClose() && IsCorrect && CombinerResult.isUsable();  in ParseOpenMPDeclareReductionDirective()
573   if (ParsedType.isUsable())  in ParseOpenMPDeclareMapperDirective()
739       if (SimdLen.isUsable()) {  in parseDeclareSimdClauses()
837   return Res.isUsable() ? Res.getAs<StringLiteral>()->getString() : "";  in stringLiteralParser()
1190     if (!Condition.isUsable())  in parseOMPContextSelector()
1207     if (Score.isUsable()) {  in parseOMPContextSelector()
1219   if (Score.isUsable())  in parseOMPContextSelector()
1408   if (!AssociatedFunction.isUsable()) {  in ParseOMPDeclareVariantClauses()
2939         if (AssociatedStmt.isUsable() && isOpenMPLoopDirective(DKind) &&  in ParseOpenMPDeclarativeOrExecutableDirective()
3059     if (!Val.isUsable()) {  in ParseOpenMPSizesClause()
3552         if (PTExpr.isUsable())  in ParseOpenMPInteropClause()
3587   if (!InteropVarExpr.isUsable()) {  in ParseOpenMPInteropClause()
3597   if (ParseOnly || !InteropVarExpr.isUsable() ||  in ParseOpenMPInteropClause()
4372     if (Tail.isUsable()) {  in ParseOpenMPVarList()
4424       if (VarExpr.isUsable()) {  in ParseOpenMPVarList()
4456     if (Tail.isUsable())  in ParseOpenMPVarList()