From e333692e9d4369458f95b99a39f4b28f887181ee Mon Sep 17 00:00:00 2001
From: =?utf8?q?Alejandro=20Pi=C3=B1eiro?= <apinheiro@igalia.com>
Date: Tue, 19 Jan 2021 13:48:46 +0100
Subject: [PATCH] v3dv/pipeline: enable lower_add_sat NIR option

We don't support them by hw, so we would need to get them
lowered. This fix some crashes while using renderdoc with UE4 shooter
demo traces.

Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8582>
---
 src/broadcom/vulkan/v3dv_pipeline.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/broadcom/vulkan/v3dv_pipeline.c b/src/broadcom/vulkan/v3dv_pipeline.c
index 2ef9faa..083b93f 100644
--- a/src/broadcom/vulkan/v3dv_pipeline.c
+++ b/src/broadcom/vulkan/v3dv_pipeline.c
@@ -205,6 +205,7 @@ static const struct spirv_to_nir_options default_spirv_options =  {
 };
 
 const nir_shader_compiler_options v3dv_nir_options = {
+   .lower_add_sat = true,
    .lower_all_io_to_temps = true,
    .lower_extract_byte = true,
    .lower_extract_word = true,
-- 
2.7.4