Index: src/tests/.expect/32/extension.txt
===================================================================
--- src/tests/.expect/32/extension.txt	(revision a465caff623c39b44749b156091c82701114e584)
+++ src/tests/.expect/32/extension.txt	(revision 085317866dccf3fec61249417727ecd2ff0407d5)
@@ -70,4 +70,9 @@
 static inline void ___destructor__F_P2uU_autogen___1(union U *___dst__P2uU_1){
 }
+static inline void ___constructor__F_P2uUi_autogen___1(union U *___dst__P2uU_1, int __src__i_1){
+    void *_tmp_cp_ret2;
+    ((void)((_tmp_cp_ret2=__builtin_memcpy(((void *)___dst__P2uU_1), ((const void *)(&__src__i_1)), sizeof(int ))) , _tmp_cp_ret2));
+    ((void)(_tmp_cp_ret2) /* ^?{} */);
+}
 __extension__ enum E {
     __R__C2eE_1,
@@ -89,7 +94,7 @@
     __extension__ int __c__i_2;
     ((void)(__extension__ __a__i_2=(__extension__ __b__i_2+__extension__ __c__i_2)));
-    int _tmp_cp_ret2;
-    ((void)((_tmp_cp_ret2=__extension__ __fred__Fi_i__1(3)) , _tmp_cp_ret2));
-    ((void)(_tmp_cp_ret2) /* ^?{} */);
+    int _tmp_cp_ret3;
+    ((void)((_tmp_cp_ret3=__extension__ __fred__Fi_i__1(3)) , _tmp_cp_ret3));
+    ((void)(_tmp_cp_ret3) /* ^?{} */);
     ((void)__extension__ sizeof(3));
     ((void)__extension__ (((int )(3!=0)) || ((int )(4!=0))));
@@ -100,15 +105,2 @@
     ((void)((__extension__ __a__i_2 , __extension__ __b__i_2) , __extension__ __c__i_2));
 }
-__attribute__ ((constructor(),)) static void _init_extension(void){
-    int _global_init0;
-    ((void)((*((int *)(&__a__i_1)))=_global_init0) /* ?{} */);
-    int _global_init1;
-    ((void)((*((int *)(&__b__i_1)))=_global_init1) /* ?{} */);
-    int _global_init2;
-    ((void)((*((int *)(&__c__i_1)))=_global_init2) /* ?{} */);
-}
-__attribute__ ((destructor(),)) static void _destroy_extension(void){
-    ((void)((*((int *)(&__c__i_1)))) /* ^?{} */);
-    ((void)((*((int *)(&__b__i_1)))) /* ^?{} */);
-    ((void)((*((int *)(&__a__i_1)))) /* ^?{} */);
-}
Index: src/tests/.expect/64/extension.txt
===================================================================
--- src/tests/.expect/64/extension.txt	(revision a465caff623c39b44749b156091c82701114e584)
+++ src/tests/.expect/64/extension.txt	(revision 085317866dccf3fec61249417727ecd2ff0407d5)
@@ -70,4 +70,9 @@
 static inline void ___destructor__F_P2uU_autogen___1(union U *___dst__P2uU_1){
 }
+static inline void ___constructor__F_P2uUi_autogen___1(union U *___dst__P2uU_1, int __src__i_1){
+    void *_tmp_cp_ret2;
+    ((void)((_tmp_cp_ret2=__builtin_memcpy(((void *)___dst__P2uU_1), ((const void *)(&__src__i_1)), sizeof(int ))) , _tmp_cp_ret2));
+    ((void)(_tmp_cp_ret2) /* ^?{} */);
+}
 __extension__ enum E {
     __R__C2eE_1,
@@ -89,7 +94,7 @@
     __extension__ int __c__i_2;
     ((void)(__extension__ __a__i_2=(__extension__ __b__i_2+__extension__ __c__i_2)));
-    int _tmp_cp_ret2;
-    ((void)((_tmp_cp_ret2=__extension__ __fred__Fi_i__1(3)) , _tmp_cp_ret2));
-    ((void)(_tmp_cp_ret2) /* ^?{} */);
+    int _tmp_cp_ret3;
+    ((void)((_tmp_cp_ret3=__extension__ __fred__Fi_i__1(3)) , _tmp_cp_ret3));
+    ((void)(_tmp_cp_ret3) /* ^?{} */);
     ((void)__extension__ sizeof(3));
     ((void)__extension__ (((int )(3!=0)) || ((int )(4!=0))));