Mesa (master): v3dv/pipeline: enable lower_add_sat NIR option

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Module: Mesa
Branch: master
Commit: e333692e9d4369458f95b99a39f4b28f887181ee
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e333692e9d4369458f95b99a39f4b28f887181ee

Author: Alejandro Piñeiro <apinheiro at igalia.com>
Date:   Tue Jan 19 13:48:46 2021 +0100

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 at 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 2ef9faa18d7..083b93fd483 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,