From aea40091f003f8772afce3562b0f8c6a17dad07f Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Mon, 2 Nov 2015 21:02:37 -0800
Subject: [PATCH] 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 <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
---
 src/glsl/nir/nir_lower_global_vars_to_local.c | 3 +++
 1 file changed, 3 insertions(+)

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;
       }
    }
-- 
2.30.2