From 7ed13a5fafd2a7b8b4aabeaea5a4eeabc7c0cbee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=AE=B8=E6=9D=B0=E5=8F=8B=20Jieyou=20Xu=20=28Joe=29?=
 <39484203+jieyouxu@users.noreply.github.com>
Date: Thu, 14 Nov 2024 22:16:16 +0800
Subject: [PATCH] Document `max-llvm-major-version` directive (#2129)

---
 src/tests/directives.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tests/directives.md b/src/tests/directives.md
index 409a7eac..b8fba7a6 100644
--- a/src/tests/directives.md
+++ b/src/tests/directives.md
@@ -189,6 +189,8 @@ The following directives will check LLVM support:
   value
 - `min-system-llvm-version: 12.0` — ignored if using a system LLVM and its
   version is less than the given value
+- `max-llvm-major-version: 19` — ignored if the LLVM major version is higher
+  than the given major version
 - `ignore-llvm-version: 9.0` — ignores a specific LLVM version
 - `ignore-llvm-version: 7.0 - 9.9.9` — ignores LLVM versions in a range
   (inclusive)