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/60_while_fibonacci.sy | 27 +++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 rcc-legacy/tests/functional/60_while_fibonacci.sy

(limited to 'rcc-legacy/tests/functional/60_while_fibonacci.sy')

diff --git a/rcc-legacy/tests/functional/60_while_fibonacci.sy b/rcc-legacy/tests/functional/60_while_fibonacci.sy
new file mode 100644
index 0000000..c1bf680
--- /dev/null
+++ b/rcc-legacy/tests/functional/60_while_fibonacci.sy
@@ -0,0 +1,27 @@
+int n;
+int fib(int p){
+	int a;
+	int b;
+	int c;
+	a = 0;
+	b = 1;
+	if ( p == 0 ){
+		return 0;
+	}
+	if ( p == 1 ){
+		return 1;
+	}
+	while ( p > 1 ){
+		c = a + b;
+		a = b;
+		b = c;
+		p = p - 1;
+	}
+	return c;
+}
+int main(){
+	n = getint();
+	int res;
+	res = fib( n );
+	return res;
+}
-- 
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