1 files changed, 9 insertions, 0 deletions
diff --git a/testbed/custom_subexp.c b/testbed/custom_subexp.c
new file mode 100644
index 0000000..bce5bdb
--- /dev/null
+++ b/testbed/custom_subexp.c
@@ -0,0 +1,9 @@
+int N = 0;
+void f() { N = 2; }
+int main() {
+    int a, b;
+    a = N + 1;
+    f();
+    b = N + 1;
+    printf("%d\n", b);
+}