Mesa (main): anv: preserve all metadata when anv_nir_lower_multiview doesn't make progress

[GitLab Mirror]

Module: Mesa
Branch: main
Commit: 338955b53c95851c834ac7304d687cac3db75ec2
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=338955b53c95851c834ac7304d687cac3db75ec2

Author: Marcin Ślusarz <marcin.slusarz at intel.com>
Date:   Fri Aug  6 14:50:00 2021 +0200

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

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

---

 src/intel/vulkan/anv_nir_lower_multiview.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/intel/vulkan/anv_nir_lower_multiview.c b/src/intel/vulkan/anv_nir_lower_multiview.c
index 63d9f5a2e8e..cc6f798feda 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;