1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/alias-13.c b/gcc/testsuite/gcc.dg/tree-ssa/alias-13.c
new file mode 100644
index 000000000..ae7cc8214
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/alias-13.c
@@ -0,0 +1,33 @@
+/* { dg-do link } */
+/* { dg-options "-O2" } */
+
+
+struct a
+{
+  char a1;
+};
+
+int *aa;
+
+void g(int *a)
+{
+  aa = a;
+  *a = 2;
+}
+
+int t(int i, struct a *b)
+{
+  g(&i);
+  b->a1 = 1;
+  i = 2;
+  if (b->a1 != 1)
+    link_failure ();
+}
+int main(void)
+{
+  struct a b;
+  t(1, &b);
+  return 0;
+}
+
+