5005   auto IsIndexValid = [&](Expr *IndexExpr, unsigned Dim,  in CreateBuiltinMatrixSubscriptExpr()
5007     if (!IndexExpr->getType()->isIntegerType() &&  in CreateBuiltinMatrixSubscriptExpr()
5008         !IndexExpr->isTypeDependent()) {  in CreateBuiltinMatrixSubscriptExpr()
5009       Diag(IndexExpr->getBeginLoc(), diag::err_matrix_index_not_integer)  in CreateBuiltinMatrixSubscriptExpr()
5015             IndexExpr->getIntegerConstantExpr(Context)) {  in CreateBuiltinMatrixSubscriptExpr()
5017         Diag(IndexExpr->getBeginLoc(), diag::err_matrix_index_outside_range)  in CreateBuiltinMatrixSubscriptExpr()
5024         tryConvertExprToType(IndexExpr, Context.getSizeType());  in CreateBuiltinMatrixSubscriptExpr()
5672   Expr *BaseExpr, *IndexExpr;  in CreateBuiltinArraySubscriptExpr()  local
5676     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5681     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5686     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5691       return BuildObjCSubscriptExpression(RLoc, BaseExpr, IndexExpr, nullptr,  in CreateBuiltinArraySubscriptExpr()
5698     IndexExpr = LHSExp;  in CreateBuiltinArraySubscriptExpr()
5704     IndexExpr = LHSExp;  in CreateBuiltinArraySubscriptExpr()
5713     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5740     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5772     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5783     IndexExpr = LHSExp;  in CreateBuiltinArraySubscriptExpr()
5790   if (!IndexExpr->getType()->isIntegerType() && !IndexExpr->isTypeDependent())  in CreateBuiltinArraySubscriptExpr()
5792                      << IndexExpr->getSourceRange());  in CreateBuiltinArraySubscriptExpr()
5794   if ((IndexExpr->getType()->isSpecificBuiltinType(BuiltinType::Char_S) ||  in CreateBuiltinArraySubscriptExpr()
5795        IndexExpr->getType()->isSpecificBuiltinType(BuiltinType::Char_U))  in CreateBuiltinArraySubscriptExpr()
5796          && !IndexExpr->isTypeDependent())  in CreateBuiltinArraySubscriptExpr()
5797     Diag(LLoc, diag::warn_subscript_is_char) << IndexExpr->getSourceRange();  in CreateBuiltinArraySubscriptExpr()
11059   Expr* IndexExpr = RHSExpr;  in diagnoseStringPlusInt()  local
11062     IndexExpr = LHSExpr;  in diagnoseStringPlusInt()
11066       IndexExpr->getType()->isIntegralOrUnscopedEnumerationType();  in diagnoseStringPlusInt()
11067   if (!IsStringPlusInt || IndexExpr->isValueDependent())  in diagnoseStringPlusInt()
11072       << DiagRange << IndexExpr->IgnoreImpCasts()->getType();  in diagnoseStringPlusInt()
11075   if (IndexExpr == RHSExpr) {  in diagnoseStringPlusInt()