5259   auto IsIndexValid = [&](Expr *IndexExpr, unsigned Dim,  in CreateBuiltinMatrixSubscriptExpr()
5261     if (!IndexExpr->getType()->isIntegerType() &&  in CreateBuiltinMatrixSubscriptExpr()
5262         !IndexExpr->isTypeDependent()) {  in CreateBuiltinMatrixSubscriptExpr()
5263       Diag(IndexExpr->getBeginLoc(), diag::err_matrix_index_not_integer)  in CreateBuiltinMatrixSubscriptExpr()
5269             IndexExpr->getIntegerConstantExpr(Context)) {  in CreateBuiltinMatrixSubscriptExpr()
5271         Diag(IndexExpr->getBeginLoc(), diag::err_matrix_index_outside_range)  in CreateBuiltinMatrixSubscriptExpr()
5278         tryConvertExprToType(IndexExpr, Context.getSizeType());  in CreateBuiltinMatrixSubscriptExpr()
5931   Expr *BaseExpr, *IndexExpr;  in CreateBuiltinArraySubscriptExpr()  local
5935     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5940     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5945     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5950       return BuildObjCSubscriptExpression(RLoc, BaseExpr, IndexExpr, nullptr,  in CreateBuiltinArraySubscriptExpr()
5957     IndexExpr = LHSExp;  in CreateBuiltinArraySubscriptExpr()
5963     IndexExpr = LHSExp;  in CreateBuiltinArraySubscriptExpr()
5972     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
5999     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
6031     IndexExpr = RHSExp;  in CreateBuiltinArraySubscriptExpr()
6042     IndexExpr = LHSExp;  in CreateBuiltinArraySubscriptExpr()
6049   if (!IndexExpr->getType()->isIntegerType() && !IndexExpr->isTypeDependent())  in CreateBuiltinArraySubscriptExpr()
6051                      << IndexExpr->getSourceRange());  in CreateBuiltinArraySubscriptExpr()
6053   if ((IndexExpr->getType()->isSpecificBuiltinType(BuiltinType::Char_S) ||  in CreateBuiltinArraySubscriptExpr()
6054        IndexExpr->getType()->isSpecificBuiltinType(BuiltinType::Char_U)) &&  in CreateBuiltinArraySubscriptExpr()
6055       !IndexExpr->isTypeDependent()) {  in CreateBuiltinArraySubscriptExpr()
6057         IndexExpr->getIntegerConstantExpr(getASTContext());  in CreateBuiltinArraySubscriptExpr()
6060       Diag(LLoc, diag::warn_subscript_is_char) << IndexExpr->getSourceRange();  in CreateBuiltinArraySubscriptExpr()
11754   Expr* IndexExpr = RHSExpr;  in diagnoseStringPlusInt()  local
11757     IndexExpr = LHSExpr;  in diagnoseStringPlusInt()
11761       IndexExpr->getType()->isIntegralOrUnscopedEnumerationType();  in diagnoseStringPlusInt()
11762   if (!IsStringPlusInt || IndexExpr->isValueDependent())  in diagnoseStringPlusInt()
11767       << DiagRange << IndexExpr->IgnoreImpCasts()->getType();  in diagnoseStringPlusInt()
11770   if (IndexExpr == RHSExpr) {  in diagnoseStringPlusInt()