[PATCH] Add testcase for PR43221
Richard Guenther
rguenther@suse.de
Tue Jul 20 13:06:00 GMT 2010
Committed.
Richard.
2010-07-20 Richard Guenther <rguenther@suse.de>
PR lto/43221
* gcc.dg/lto/20100720-2_0.c: New testcase.
* gcc.dg/lto/20100720-2_1.c: Likewise.
Index: gcc/testsuite/gcc.dg/lto/20100720-2_1.c
===================================================================
--- gcc/testsuite/gcc.dg/lto/20100720-2_1.c (revision 0)
+++ gcc/testsuite/gcc.dg/lto/20100720-2_1.c (revision 0)
@@ -0,0 +1,16 @@
+struct X {
+ int b;
+};
+
+typedef struct list_node *list;
+
+struct list_node {
+ list next;
+ list *ptr;
+ struct X *value;
+};
+
+list *g(list *ptr)
+{
+ return ptr;
+}
Index: gcc/testsuite/gcc.dg/lto/20100720-2_0.c
===================================================================
--- gcc/testsuite/gcc.dg/lto/20100720-2_0.c (revision 0)
+++ gcc/testsuite/gcc.dg/lto/20100720-2_0.c (revision 0)
@@ -0,0 +1,23 @@
+/* { dg-lto-do run } */
+
+struct X {
+ int a;
+};
+
+typedef struct list_node *list;
+
+struct list_node {
+ list next;
+ list *ptr;
+ struct X *value;
+};
+
+list f(list lst)
+{
+ return lst->next;
+}
+
+int main(void)
+{
+ return 0;
+}
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