From bf178187c7d7f671d233b012e6ebcd53e3d60a62 Mon Sep 17 00:00:00 2001
From: Lzu Tao <taolzu@gmail.com>
Date: Mon, 20 May 2024 21:20:33 +0000
Subject: add codegen test for #74938

---
 tests/codegen/issues/issue-74938-array-split-at.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 tests/codegen/issues/issue-74938-array-split-at.rs

(limited to 'tests/codegen')

diff --git a/tests/codegen/issues/issue-74938-array-split-at.rs b/tests/codegen/issues/issue-74938-array-split-at.rs
new file mode 100644
index 00000000000..1f8aa3868d7
--- /dev/null
+++ b/tests/codegen/issues/issue-74938-array-split-at.rs
@@ -0,0 +1,15 @@
+//@ compile-flags: -O
+
+#![crate_type = "lib"]
+
+const N: usize = 3;
+pub type T = u8;
+
+#[no_mangle]
+// CHECK-LABEL: @split_mutiple
+// CHECK-NOT: unreachable
+pub fn split_mutiple(slice: &[T]) -> (&[T], &[T]) {
+    let len = slice.len() / N;
+    slice.split_at(len * N)
+}
+
-- 
cgit 1.4.1-3-g733a5