From 9f5481cf78fbf6f2422467c7b107de5b1f4d96c0 Mon Sep 17 00:00:00 2001
From: Iago Toral Quiroga <itoral@igalia.com>
Date: Mon, 10 May 2021 09:14:37 +0200
Subject: [PATCH] v3dv: don't lower indirect derefs on output variables

Our backend compiler can handle this for all supported shader stages now.

Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10723>
---
 src/broadcom/vulkan/v3dv_pipeline.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/broadcom/vulkan/v3dv_pipeline.c b/src/broadcom/vulkan/v3dv_pipeline.c
index dc9ff724d4b..b23e49d7f41 100644
--- a/src/broadcom/vulkan/v3dv_pipeline.c
+++ b/src/broadcom/vulkan/v3dv_pipeline.c
@@ -379,8 +379,7 @@ preprocess_nir(nir_shader *nir,
    /* Lower a bunch of stuff */
    NIR_PASS_V(nir, nir_lower_var_copies);
 
-   NIR_PASS_V(nir, nir_lower_indirect_derefs, nir_var_shader_in |
-              nir_var_shader_out, UINT32_MAX);
+   NIR_PASS_V(nir, nir_lower_indirect_derefs, nir_var_shader_in, UINT32_MAX);
 
    NIR_PASS_V(nir, nir_lower_indirect_derefs,
               nir_var_function_temp, 2);