re PR lto/43221 ([LTO] ICE in get_alias_set, at alias.c:717)

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.

From-SVN: r162339

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d5beca903af3ca7ccc0144bf0ea5780a6da43862..0eac2aece695d974c53a992079fd645c48bb952f 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+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.
+
 2010-07-20  Richard Guenther  <rguenther@suse.de>
 
        PR lto/43208

diff --git a/gcc/testsuite/gcc.dg/lto/20100720-2_0.c b/gcc/testsuite/gcc.dg/lto/20100720-2_0.c
new file mode 100644 (file)
index 0000000..87b13b0
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/lto/20100720-2_0.c
@@ -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;
+}

diff --git a/gcc/testsuite/gcc.dg/lto/20100720-2_1.c b/gcc/testsuite/gcc.dg/lto/20100720-2_1.c
new file mode 100644 (file)
index 0000000..b3a2cd0
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/lto/20100720-2_1.c
@@ -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;
+}