diff --git a/ir/irtypestruct.cpp b/ir/irtypestruct.cpp
index a1cd6750..d9fa3937 100644
--- a/ir/irtypestruct.cpp
+++ b/ir/irtypestruct.cpp
@@ -181,7 +181,7 @@ IrTypeStruct* IrTypeStruct::get(StructDeclaration* sd)
     size_t offset = 0;
     size_t field_index = 0;
 
-    bool packed = (sd->type->alignsize() == 1);
+    bool packed = (sd->alignment == 1);
 
     // first we sort the list by offset
     std::sort(data.begin(), data.end(), var_offset_sort_cb);
diff --git a/tests/d2/dmd-testsuite b/tests/d2/dmd-testsuite
index e8c14b05..34ab16a4 160000
--- a/tests/d2/dmd-testsuite
+++ b/tests/d2/dmd-testsuite
@@ -1 +1 @@
-Subproject commit e8c14b05ca3e3642c2fe343a912cd2e800864414
+Subproject commit 34ab16a4fc65389527c4a3eb8211c86005b54444