1 files changed, 21 insertions, 0 deletions
diff --git a/clang/test/Analysis/debug-CallGraph.c b/clang/test/Analysis/debug-CallGraph.c
new file mode 100644
index 0000000..b7c7c8a
--- /dev/null
+++ b/clang/test/Analysis/debug-CallGraph.c
@@ -0,0 +1,21 @@
+// RUN: %clang_cc1 -analyze -analyzer-checker=debug.DumpCallGraph %s 2>&1 | FileCheck %s
+
+static void mmm(int y) {
+  if (y != 0)
+      y++;
+  y = y/0;
+}
+
+static int foo(int x, int y) {
+    mmm(y);
+    if (x != 0)
+      x++;
+    return 5/x;
+}
+
+void aaa() {
+  foo(1,2);
+}
+
+// CHECK:--- Call graph Dump ---
+// CHECK: Function: < root > calls: aaa