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/sysy_lvX/018_if_else_if.sy | 34 +++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 rcc-legacy/tests/sysy_lvX/018_if_else_if.sy

(limited to 'rcc-legacy/tests/sysy_lvX/018_if_else_if.sy')

diff --git a/rcc-legacy/tests/sysy_lvX/018_if_else_if.sy b/rcc-legacy/tests/sysy_lvX/018_if_else_if.sy
new file mode 100644
index 0000000..b6759d5
--- /dev/null
+++ b/rcc-legacy/tests/sysy_lvX/018_if_else_if.sy
@@ -0,0 +1,34 @@
+int main()
+{
+    int a, b, c, d;
+    a = 1;
+    b = 0;
+    c = 13;
+    d = 9;
+
+    if (b)
+        if (a) {
+            c = 29;
+        }
+    else
+        if (b) {
+            c = 36;
+        } else {
+            c = 43;
+        }
+
+    if (a)
+        if (0) {
+            d = 7;
+        } else if (b) {
+            d = 11;
+        }
+    else
+        if (a) {
+            d = c;
+        } else {
+            d = 8;
+        }
+
+    return d;
+}
-- 
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