From 2362fd502bb07fa515518e5d9c783382f8015d3e Mon Sep 17 00:00:00 2001
From: Karol Herbst <git@karolherbst.de>
Date: Fri, 23 Jun 2023 02:11:34 +0200
Subject: [PATCH] docs: document CLC_DEBUG

Signed-off-by: Karol Herbst <git@karolherbst.de>
Reviewed-by: Nora Allen <blackcatgames@protonmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23818>
---
 docs/envvars.rst | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/docs/envvars.rst b/docs/envvars.rst
index b65581a..57ea5ae 100644
--- a/docs/envvars.rst
+++ b/docs/envvars.rst
@@ -947,6 +947,18 @@ Rusticl environment variables
 
    - ``program`` dumps compilation logs to stderr
 
+.. _clc-env-var:
+
+clc environment variables
+-----------------------------
+
+.. envvar:: CLC_DEBUG
+
+   a comma-separated list of debug channels to enable.
+
+   - ``dump_spirv`` Dumps all compiled, linked and specialized SPIR-Vs
+   - ``verbose`` Enable debug logging of clc code
+
 Nine frontend environment variables
 -----------------------------------
 
-- 
2.7.4