From: Marcin Ślusarz <marcin.slusarz@intel.com>
Date: Fri, 6 Aug 2021 12:50:00 +0000 (+0200)
Subject: anv: preserve all metadata when anv_nir_lower_multiview doesn't make progress
X-Git-Tag: upstream/22.3.5~17037
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=338955b53c95851c834ac7304d687cac3db75ec2;p=platform%2Fupstream%2Fmesa.git

anv: preserve all metadata when anv_nir_lower_multiview doesn't make progress

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13189>
---

diff --git a/src/intel/vulkan/anv_nir_lower_multiview.c b/src/intel/vulkan/anv_nir_lower_multiview.c
index 63d9f5a..cc6f798 100644
--- a/src/intel/vulkan/anv_nir_lower_multiview.c
+++ b/src/intel/vulkan/anv_nir_lower_multiview.c
@@ -279,6 +279,8 @@ anv_nir_lower_multiview(nir_shader *shader,
    if (progress) {
       nir_metadata_preserve(entrypoint, nir_metadata_block_index |
                                         nir_metadata_dominance);
+   } else {
+      nir_metadata_preserve(entrypoint, nir_metadata_all);
    }
 
    return progress;