nir,radv/aco: add and use pass to lower make available/visible barriers

[mesa.git] / src / compiler / nir / nir_lower_samplers.c

diff --git a/src/compiler/nir/nir_lower_samplers.c b/src/compiler/nir/nir_lower_samplers.c
index b60e6aa63b7537a774b11877e4f03e30079c7e21..3eb69bcd5de0ee27310d6bdb87e01ddb3516386b 100644 (file)
--- a/src/compiler/nir/nir_lower_samplers.c
+++ b/src/compiler/nir/nir_lower_samplers.c
@@ -133,6 +133,13 @@ lower_impl(nir_function_impl *impl)
       }
    }
 
+   if (progress) {
+      nir_metadata_preserve(impl, nir_metadata_block_index |
+                                  nir_metadata_dominance);
+   } else {
+      nir_metadata_preserve(impl, nir_metadata_all);
+   }
+
    return progress;
 }