From 95e50d198fd8585dc60d253ad779a764333cdb10 Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Wed, 20 Jul 2022 13:01:44 -0700
Subject: [PATCH] intel/vec4: Set lower_usub_sat

Reviewed-by: Emma Anholt <emma@anholt.net>
Closes: #6900
Fixes: 90a8fb03 ("nir/lower_io: Fix array length of buffers larger than INT32_MAX.")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17637>
---
 src/intel/compiler/brw_compiler.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/intel/compiler/brw_compiler.c b/src/intel/compiler/brw_compiler.c
index feb84bc2adf..969eb7ab58e 100644
--- a/src/intel/compiler/brw_compiler.c
+++ b/src/intel/compiler/brw_compiler.c
@@ -90,6 +90,7 @@ static const struct nir_shader_compiler_options vector_nir_options = {
     */
    .fdot_replicates = true,
 
+   .lower_usub_sat = true,
    .lower_pack_snorm_2x16 = true,
    .lower_pack_unorm_2x16 = true,
    .lower_unpack_snorm_2x16 = true,