add test case.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67154 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/array-struct.c b/test/Analysis/array-struct.c
index 86858d7..60a3d31 100644
--- a/test/Analysis/array-struct.c
+++ b/test/Analysis/array-struct.c
@@ -104,3 +104,18 @@
unsigned i = 0;
list[i] = 1;
}
+
+struct s1 {
+ struct s2 {
+ int d;
+ } e;
+};
+
+// The binding of a.e.d should not be removed. Test recursive subregion map
+// building: a->e, e->d. Only then 'a' could be added to live region roots.
+void f13(double timeout) {
+ struct s1 a;
+ a.e.d = (long) timeout;
+ if (a.e.d == 10)
+ a.e.d = 4;
+}