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/loop_unroll4.sy | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 rcc-legacy/tests/functional/loop_unroll4.sy

(limited to 'rcc-legacy/tests/functional/loop_unroll4.sy')

diff --git a/rcc-legacy/tests/functional/loop_unroll4.sy b/rcc-legacy/tests/functional/loop_unroll4.sy
new file mode 100644
index 0000000..4eb1f27
--- /dev/null
+++ b/rcc-legacy/tests/functional/loop_unroll4.sy
@@ -0,0 +1,26 @@
+void test4(int n) {
+    int i = 0, j = 0;
+    
+    i = 0;
+    while (i < n) {
+        j = n;
+        while (i < j) {
+            j = j - 1;
+            i = i + 1;
+        }
+    }
+    putint(j);
+    putch(10);
+    putint(i);
+    putch(10);
+}
+
+int main() {
+    int i;
+    i = -1;
+    while (i < 10) {
+        i = i + 1;
+        test4(i);
+    }
+    return 0;
+}
\ No newline at end of file
-- 
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