nir: Properly invalidate metadata in nir_lower_global_vars_to_local().

v2: Preserve nir_metadata_live_variables as well (caught by Jason).

Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
Reviewed-by: Eduardo Lima Mitev <[email protected]>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/glsl/nir/nir_lower_global_vars_to_local.c b/src/glsl/nir/nir_lower_global_vars_to_local.c
index fab236611a5..dcd091ae2fa 100644
--- a/src/glsl/nir/nir_lower_global_vars_to_local.c
+++ b/src/glsl/nir/nir_lower_global_vars_to_local.c
@@ -100,6 +100,9 @@ nir_lower_global_vars_to_local(nir_shader *shader)
          exec_node_remove(&var->node);
          var->data.mode = nir_var_local;
          exec_list_push_tail(&impl->locals, &var->node);
+         nir_metadata_preserve(impl, nir_metadata_block_index |
+                                     nir_metadata_dominance |
+                                     nir_metadata_live_variables);
          progress = true;
       }
    }