1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pta-callused.c b/gcc/testsuite/gcc.dg/tree-ssa/pta-callused.c
new file mode 100644
index 000000000..9c8ec3034
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pta-callused.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 --param max-fields-for-field-sensitive=2 -fdump-tree-alias" } */
+
+struct Foo {
+  int *p, *q;
+};
+
+int *foo (int ***x) __attribute__((pure));
+
+int bar (int b)
+{
+  int i;
+  struct Foo f;
+  int *p, **q;
+  p = &i;
+  f.p = &i;
+  f.q = f.p;
+  if (b)
+    q = &f.p;
+  else
+    q = &f.q;
+  return *foo (&q);
+}
+
+/* { dg-final { scan-tree-dump "CALLUSED = { ESCAPED NONLOCAL f.* i q }" "alias" } } */
+/* { dg-final { cleanup-tree-dump "alias" } } */
+