From d88c80f5de09d62a5c5d726274e3362a6c4f8ddd Mon Sep 17 00:00:00 2001
From: khei4 <kk.asano.luxy@gmail.com>
Date: Mon, 21 Aug 2023 19:35:08 +0900
Subject: [PATCH] add codegen test for #107436

remove trailing whitespace, add trailing newline

fix llvm version and function name
---
 .../codegen/move-before-nocapture-ref-arg.rs  | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 tests/codegen/move-before-nocapture-ref-arg.rs

diff --git a/tests/codegen/move-before-nocapture-ref-arg.rs b/tests/codegen/move-before-nocapture-ref-arg.rs
new file mode 100644
index 0000000000000..c7b400c8f8d01
--- /dev/null
+++ b/tests/codegen/move-before-nocapture-ref-arg.rs
@@ -0,0 +1,22 @@
+// Verify that move before the call of the function with noalias, nocapture, readonly.
+// #107436
+// compile-flags: -O
+// min-llvm-version: 17
+
+#![crate_type = "lib"]
+
+#[repr(C)]
+pub struct ThreeSlices<'a>(&'a [u32], &'a [u32], &'a [u32]);
+
+#[no_mangle]
+pub fn sum_slices(val: ThreeSlices) -> u32 {
+    // CHECK-NOT: memcpy
+    let val = val;
+    sum(&val)
+}
+
+#[no_mangle]
+#[inline(never)]
+pub fn sum(val: &ThreeSlices) -> u32 {
+    val.0.iter().sum::<u32>() + val.1.iter().sum::<u32>() + val.2.iter().sum::<u32>()
+}