From b9927c8c8d0c105699306a68773c015930ff9509 Mon Sep 17 00:00:00 2001
From: Karol Herbst <kherbst@redhat.com>
Date: Sat, 29 Aug 2020 21:58:37 +0200
Subject: [PATCH] nir/serialize: fix serialization of system values

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6545>
---
 src/compiler/nir/nir_serialize.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/compiler/nir/nir_serialize.c b/src/compiler/nir/nir_serialize.c
index 33c740cf623..1d0b696db87 100644
--- a/src/compiler/nir/nir_serialize.c
+++ b/src/compiler/nir/nir_serialize.c
@@ -253,6 +253,7 @@ write_variable(write_ctx *ctx, const nir_variable *var)
     * which is typically after shaders are linked.
     */
    if (ctx->strip &&
+       data.mode != nir_var_system_value &&
        data.mode != nir_var_shader_in &&
        data.mode != nir_var_shader_out)
       data.location = 0;
-- 
2.30.2