1 files changed, 95 insertions, 0 deletions
diff --git a/tests/sysy_lvX/115_nested_calls.sy b/tests/sysy_lvX/115_nested_calls.sy
new file mode 100644
index 0000000..2d24b77
--- /dev/null
+++ b/tests/sysy_lvX/115_nested_calls.sy
@@ -0,0 +1,95 @@
+int func1(int x, int y, int z) {
+  if (z == 0) {
+    return x * y;
+  }
+  else {
+    return func1(x, y - z, 0);
+  }
+}
+
+int func2(int x, int y) {
+  if (y) {
+    return func2(x % y, 0);
+  }
+  else {
+    return x;
+  }
+}
+
+int func3(int x, int y) {
+  if (y == 0) {
+    return x + 1;
+  }
+  else {
+    return func3(x + y, 0);
+  }
+}
+
+int func4(int x, int y, int z) {
+  if (x) {
+    return y;
+  }
+  else {
+    return z;
+  }
+}
+
+int func5(int x) {
+  return -x;
+}
+
+int func6(int x, int y) {
+  if (x && y) {
+    return 1;
+  }
+  else {
+    return 0;
+  }
+}
+
+int func7(int x) {
+  if (!x) {
+    return 1;
+  }
+  else {
+    return 0;
+  }
+}
+
+int main() {
+  int i1 = getint(), i2 = getint(), i3 = getint(), i4 = getint();
+  int arr[10];
+  int i = 0;
+  while (i < 10) {
+    arr[i] = getint();
+    i = i + 1;
+  }
+  int a = func1(
+      // this
+      func2(
+          // is
+          func1(
+              // comment
+              func3(func4(func5(func3(func2(func6(func7(i1), func5(i2)), i3),
+                                      // this
+                                      i4)),
+                          // is
+                          arr[0],
+                          // function
+                          func1(func2(func3(func4(func5(arr[1]),
+                                                  // call
+                                                  func6(arr[2], func7(arr[3])),
+                                                  func2(arr[4], func7(arr[5]))),
+                                            arr[6]),
+                                      arr[7]),
+                                func3(arr[8], func7(arr[9])), i1)),
+                    func2(i2, func3(func7(i3), i4))),
+              arr[0], arr[1]),
+          arr[2]),
+      arr[3],
+      func3(func2(func1(func2(func3(arr[4], func5(arr[5])), func5(arr[6])),
+                        arr[7], func7(arr[8])),
+                  func5(arr[9])),
+            i1));
+  return a;
+}