4801   auto IsIndexValid = [&](Expr *IndexExpr, unsigned Dim,  in CreateBuiltinMatrixSubscriptExpr()
4803     if (!IndexExpr->getType()->isIntegerType() &&  in CreateBuiltinMatrixSubscriptExpr()
4804         !IndexExpr->isTypeDependent()) {  in CreateBuiltinMatrixSubscriptExpr()
4805       Diag(IndexExpr->getBeginLoc(), diag::err_matrix_index_not_integer)  in CreateBuiltinMatrixSubscriptExpr()
4811             IndexExpr->getIntegerConstantExpr(Context)) {  in CreateBuiltinMatrixSubscriptExpr()
4813         Diag(IndexExpr->getBeginLoc(), diag::err_matrix_index_outside_range)  in CreateBuiltinMatrixSubscriptExpr()
4820         tryConvertExprToType(IndexExpr, Context.getSizeType());  in CreateBuiltinMatrixSubscriptExpr()
5470   Expr *BaseExpr, *IndexExpr;  in CreateBuiltinArraySubscriptExpr()  local
5474     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5478     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5483     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5488       return BuildObjCSubscriptExpression(RLoc, BaseExpr, IndexExpr, nullptr,  in CreateBuiltinArraySubscriptExpr()
5495     IndexExpr = LHSExp;  in CreateBuiltinArraySubscriptExpr()
5501     IndexExpr = LHSExp;  in CreateBuiltinArraySubscriptExpr()
5510     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5542     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5553     IndexExpr = LHSExp;  in CreateBuiltinArraySubscriptExpr()
5560   if (!IndexExpr->getType()->isIntegerType() && !IndexExpr->isTypeDependent())  in CreateBuiltinArraySubscriptExpr()
5562                      << IndexExpr->getSourceRange());  in CreateBuiltinArraySubscriptExpr()
5564   if ((IndexExpr->getType()->isSpecificBuiltinType(BuiltinType::Char_S) ||  in CreateBuiltinArraySubscriptExpr()
5565        IndexExpr->getType()->isSpecificBuiltinType(BuiltinType::Char_U))  in CreateBuiltinArraySubscriptExpr()
5566          && !IndexExpr->isTypeDependent())  in CreateBuiltinArraySubscriptExpr()
5567     Diag(LLoc, diag::warn_subscript_is_char) << IndexExpr->getSourceRange();  in CreateBuiltinArraySubscriptExpr()
10511   Expr* IndexExpr = RHSExpr;  in diagnoseStringPlusInt()  local
10514     IndexExpr = LHSExpr;  in diagnoseStringPlusInt()
10518       IndexExpr->getType()->isIntegralOrUnscopedEnumerationType();  in diagnoseStringPlusInt()
10519   if (!IsStringPlusInt || IndexExpr->isValueDependent())  in diagnoseStringPlusInt()
10524       << DiagRange << IndexExpr->IgnoreImpCasts()->getType();  in diagnoseStringPlusInt()
10527   if (IndexExpr == RHSExpr) {  in diagnoseStringPlusInt()