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/pure_function2.sy | 29 +++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 rcc-legacy/tests/functional/pure_function2.sy

(limited to 'rcc-legacy/tests/functional/pure_function2.sy')

diff --git a/rcc-legacy/tests/functional/pure_function2.sy b/rcc-legacy/tests/functional/pure_function2.sy
new file mode 100644
index 0000000..07bc87f
--- /dev/null
+++ b/rcc-legacy/tests/functional/pure_function2.sy
@@ -0,0 +1,29 @@
+// has side effect
+void f1() {
+  putint(1); putch(10);
+}
+
+int glob;
+
+// no side effect, load glob
+int f2(int x[]) {
+  return x[0] + glob;
+}
+
+int f3(int x[]) {
+  return x[0] + x[1];
+}
+
+int main() {
+  f1();
+  int i = 0;
+  int x[2] = {getint(), getint()};
+  f2(x);
+  while (i < f3(x)) {
+    x[0] = x[0] + 1;
+    x[1] = x[1] * 2;
+    i = i + f2(x);
+  }
+  putint(i); putch(10);
+  return 0;
+}
\ No newline at end of file
-- 
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