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/20_arr_sum.sy | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 rcc-legacy/tests/functional/20_arr_sum.sy

(limited to 'rcc-legacy/tests/functional/20_arr_sum.sy')

diff --git a/rcc-legacy/tests/functional/20_arr_sum.sy b/rcc-legacy/tests/functional/20_arr_sum.sy
new file mode 100644
index 0000000..50291c3
--- /dev/null
+++ b/rcc-legacy/tests/functional/20_arr_sum.sy
@@ -0,0 +1,17 @@
+int a[5];
+int main(){
+	a[0] = getint();
+	a[1] = getint();
+	a[2] = getint();
+	a[3] = getint();
+	a[4] = getint();
+	int cnt;
+	cnt = 4;
+	int sum;
+	sum = 0;
+	while( cnt > 1 ){
+		sum = sum + a[cnt];
+		cnt = cnt - 1;
+	}
+	return sum;
+}
-- 
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