From 64c239cbd6d694dbe2a5a13198c265669d7a8f8e Mon Sep 17 00:00:00 2001
From: =?utf8?q?D=C3=A1niel=20Buga?= <bugadani@gmail.com>
Date: Sat, 17 Oct 2020 13:17:31 +0200
Subject: [PATCH] Add codegen test for issue #73827

---
 ...ssue-73827-bounds-check-index-in-subexpr.rs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/test/codegen/issue-73827-bounds-check-index-in-subexpr.rs

diff --git a/src/test/codegen/issue-73827-bounds-check-index-in-subexpr.rs b/src/test/codegen/issue-73827-bounds-check-index-in-subexpr.rs
new file mode 100644
index 00000000000..d07eaa75b7a
--- /dev/null
+++ b/src/test/codegen/issue-73827-bounds-check-index-in-subexpr.rs
@@ -0,0 +1,18 @@
+// This test checks that bounds checks are elided when
+// index is part of a (x | y) < C style condition
+
+// min-llvm-version: 11.0.0
+// compile-flags: -O
+
+#![crate_type = "lib"]
+
+// CHECK-LABEL: @get
+#[no_mangle]
+pub fn get(array: &[u8; 8], x: usize, y: usize) -> u8 {
+    if x > 7 || y > 7 {
+        0
+    } else {
+        // CHECK-NOT: panic_bounds_check
+        array[y]
+    }
+}
-- 
2.44.0