4838   auto IsIndexValid = [&](Expr *IndexExpr, unsigned Dim,  in CreateBuiltinMatrixSubscriptExpr()
4840     if (!IndexExpr->getType()->isIntegerType() &&  in CreateBuiltinMatrixSubscriptExpr()
4841         !IndexExpr->isTypeDependent()) {  in CreateBuiltinMatrixSubscriptExpr()
4842       Diag(IndexExpr->getBeginLoc(), diag::err_matrix_index_not_integer)  in CreateBuiltinMatrixSubscriptExpr()
4848             IndexExpr->getIntegerConstantExpr(Context)) {  in CreateBuiltinMatrixSubscriptExpr()
4850         Diag(IndexExpr->getBeginLoc(), diag::err_matrix_index_outside_range)  in CreateBuiltinMatrixSubscriptExpr()
4857         tryConvertExprToType(IndexExpr, Context.getSizeType());  in CreateBuiltinMatrixSubscriptExpr()
5507   Expr *BaseExpr, *IndexExpr;  in CreateBuiltinArraySubscriptExpr()  local
5511     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5515     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5520     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5525       return BuildObjCSubscriptExpression(RLoc, BaseExpr, IndexExpr, nullptr,  in CreateBuiltinArraySubscriptExpr()
5532     IndexExpr = LHSExp;  in CreateBuiltinArraySubscriptExpr()
5538     IndexExpr = LHSExp;  in CreateBuiltinArraySubscriptExpr()
5547     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5579     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5590     IndexExpr = LHSExp;  in CreateBuiltinArraySubscriptExpr()
5597   if (!IndexExpr->getType()->isIntegerType() && !IndexExpr->isTypeDependent())  in CreateBuiltinArraySubscriptExpr()
5599                      << IndexExpr->getSourceRange());  in CreateBuiltinArraySubscriptExpr()
5601   if ((IndexExpr->getType()->isSpecificBuiltinType(BuiltinType::Char_S) ||  in CreateBuiltinArraySubscriptExpr()
5602        IndexExpr->getType()->isSpecificBuiltinType(BuiltinType::Char_U))  in CreateBuiltinArraySubscriptExpr()
5603          && !IndexExpr->isTypeDependent())  in CreateBuiltinArraySubscriptExpr()
5604     Diag(LLoc, diag::warn_subscript_is_char) << IndexExpr->getSourceRange();  in CreateBuiltinArraySubscriptExpr()
10591   Expr* IndexExpr = RHSExpr;  in diagnoseStringPlusInt()  local
10594     IndexExpr = LHSExpr;  in diagnoseStringPlusInt()
10598       IndexExpr->getType()->isIntegralOrUnscopedEnumerationType();  in diagnoseStringPlusInt()
10599   if (!IsStringPlusInt || IndexExpr->isValueDependent())  in diagnoseStringPlusInt()
10604       << DiagRange << IndexExpr->IgnoreImpCasts()->getType();  in diagnoseStringPlusInt()
10607   if (IndexExpr == RHSExpr) {  in diagnoseStringPlusInt()