From 3bafe6e0bcdfc9e3ec18e1494d536800172526b5 Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Tue, 25 Oct 2022 09:47:43 +0200
Subject: [PATCH] radv: call nir_io_add_intrinsic_xfb_info() after IO lowering

This is needed for NGG streamout which gets the XFB info directly
from intrinsics.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19317>
---
 src/amd/vulkan/radv_shader.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c
index c9151247bf2..ac58fe36a9c 100644
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -1214,6 +1214,10 @@ radv_lower_io(struct radv_device *device, nir_shader *nir)
    NIR_PASS(_, nir, nir_opt_constant_folding);
 
    NIR_PASS(_, nir, nir_io_add_const_offset_to_base, nir_var_shader_in | nir_var_shader_out);
+
+   if (device->physical_device->use_ngg_streamout && nir->xfb_info) {
+      NIR_PASS_V(nir, nir_io_add_intrinsic_xfb_info);
+   }
 }
 
 bool