From 62ca87f45d57b98c79b76d00a6d6a49fd28e3b1e Mon Sep 17 00:00:00 2001
From: Nikita Popov <npopov@redhat.com>
Date: Tue, 15 Aug 2023 11:30:36 +0200
Subject: [PATCH] Add test for #114691

---
 tests/ui/match/issue-114691.rs | 39 ++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 tests/ui/match/issue-114691.rs

diff --git a/tests/ui/match/issue-114691.rs b/tests/ui/match/issue-114691.rs
new file mode 100644
index 00000000000..cc17d9ecf05
--- /dev/null
+++ b/tests/ui/match/issue-114691.rs
@@ -0,0 +1,39 @@
+// run-pass
+
+// This test used to be miscompiled by LLVM 17.
+#![allow(dead_code)]
+
+enum Pass {
+    Opaque {
+        clear_color: [f32; 4],
+        with_depth_pre_pass: bool,
+    },
+    Transparent,
+}
+
+enum LoadOp {
+    Clear,
+    Load,
+}
+
+#[inline(never)]
+fn check(x: Option<LoadOp>) {
+    assert!(x.is_none());
+}
+
+#[inline(never)]
+fn test(mode: Pass) {
+    check(match mode {
+        Pass::Opaque {
+            with_depth_pre_pass: true,
+            ..
+        }
+        | Pass::Transparent => None,
+        _ => Some(LoadOp::Clear),
+    });
+}
+
+fn main() {
+    println!("Hello, world!");
+    test(Pass::Transparent);
+}