diff --git a/lldb/source/Expression/DWARFExpression.cpp b/lldb/source/Expression/DWARFExpression.cpp
--- a/lldb/source/Expression/DWARFExpression.cpp
+++ b/lldb/source/Expression/DWARFExpression.cpp
@@ -910,6 +910,8 @@
       stack.push_back(Scalar(opcodes.GetAddress(&offset)));
       if (target &&
           target->GetArchitecture().GetCore() == ArchSpec::eCore_wasm32) {
+        // wasm file sections aren't mapped into memory, therefore addresses can
+        // never point into a file section and are always LoadAddresses.
         stack.back().SetValueType(Value::ValueType::LoadAddress);
       } else {
         stack.back().SetValueType(Value::ValueType::FileAddress);
@@ -2516,6 +2518,8 @@
       stack.push_back(Scalar(value));
       if (target &&
           target->GetArchitecture().GetCore() == ArchSpec::eCore_wasm32) {
+        // wasm file sections aren't mapped into memory, therefore addresses can
+        // never point into a file section and are always LoadAddresses.
         stack.back().SetValueType(Value::ValueType::LoadAddress);
       } else {
         stack.back().SetValueType(Value::ValueType::FileAddress);