From d5d15c301e11d623f81a2d9181dadedb03e07c1f Mon Sep 17 00:00:00 2001
From: Jason Ekstrand <jason@jlekstrand.net>
Date: Mon, 20 Jul 2020 17:31:04 -0500
Subject: [PATCH 1/1] nir/lower_amul: Add a variable mode check

This loop should only apply to UBOs and SSBOs because max_slot is never
used for normal uniforms.

Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5966>
---
 src/compiler/nir/nir_lower_amul.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/compiler/nir/nir_lower_amul.c b/src/compiler/nir/nir_lower_amul.c
index 191f204aea0..561cf77af33 100644
--- a/src/compiler/nir/nir_lower_amul.c
+++ b/src/compiler/nir/nir_lower_amul.c
@@ -236,6 +236,9 @@ nir_lower_amul(nir_shader *shader,
    int max_slot = 0;
 
    nir_foreach_variable (var, &shader->uniforms) {
+      if (!(var->data.mode & (nir_var_mem_ubo | nir_var_mem_ssbo)))
+         continue;
+
       int base = var->data.binding;
       int size = MAX2(1, glsl_array_size(var->type));
 
-- 
2.30.2