From 72af0dedf9e18911da65b9a5c4906689e868d9fc Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Mon, 8 Jun 2026 17:10:31 +0800
Subject: [legacy] Add functional and performance test suites

---
 rcc-legacy/tests/functional/42_index_func_ret.sy | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 rcc-legacy/tests/functional/42_index_func_ret.sy

(limited to 'rcc-legacy/tests/functional/42_index_func_ret.sy')

diff --git a/rcc-legacy/tests/functional/42_index_func_ret.sy b/rcc-legacy/tests/functional/42_index_func_ret.sy
new file mode 100644
index 0000000..136d6eb
--- /dev/null
+++ b/rcc-legacy/tests/functional/42_index_func_ret.sy
@@ -0,0 +1,24 @@
+// Use return value of a function as array's index
+int _getMaxOfAll(int result[], int size) {
+    int maxNum;
+    maxNum = -999999;
+    size = size - 1;
+    while(size > -1) {
+        if (result[size] > maxNum) {
+            maxNum = result[size];
+        }
+        size = size - 1;
+    }
+    return maxNum;
+}
+
+int main() {
+    int result[3];
+    result[0] = -2;
+    result[1] = 2;
+    result[2] = -7;
+    int x;
+    x = result[_getMaxOfAll(result, 3)];
+    putint(x);
+    return 0;
+}
-- 
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