[llvm] init (PR #105937)

[via llvm-commits]

https://github.com/junhui-he-cn created https://github.com/llvm/llvm-project/pull/105937

origin test

>From ac2f154423c084022f40fd60df1351ce04c420b1 Mon Sep 17 00:00:00 2001
From: "junhui.he" <junhui.he.cn at gmail.com>
Date: Sat, 24 Aug 2024 21:06:12 +0800
Subject: [PATCH] init

---
 HELLO.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 HELLO.md

diff --git a/HELLO.md b/HELLO.md
new file mode 100644
index 00000000000000..c57eff55ebc0c5
--- /dev/null
+++ b/HELLO.md
@@ -0,0 +1 @@
+Hello World!
\ No newline at end of file