diff --git a/src/irgen/IRGenExp.cpp b/src/irgen/IRGenExp.cpp
index 4001137..9a67446 100644
--- a/src/irgen/IRGenExp.cpp
+++ b/src/irgen/IRGenExp.cpp
@@ -610,6 +610,10 @@ ir::Value* IRGenImpl::GetLValAddress(SysYParser::LValContext* ctx) {
   }
 
   if (!indices.empty()) {
+    if (base_ptr->GetType() && base_ptr->GetType()->IsPointer() &&
+        base_ptr->GetType()->GetElementType()->IsPointer()) {
+      base_ptr = builder_.CreateLoad(base_ptr, module_.GetContext().NextTemp());
+    }
     return builder_.CreateGep(base_ptr, std::move(indices),
                              module_.GetContext().NextTemp());
   }