From 99ff4b3eb21ccc5df670e4dc62073cee96d07f23 Mon Sep 17 00:00:00 2001
From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Wed, 10 Aug 2016 14:34:37 -0700
Subject: [PATCH] nir/gcm: Call nir_metadata_preserve

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---
 src/compiler/nir/nir_opt_gcm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/compiler/nir/nir_opt_gcm.c b/src/compiler/nir/nir_opt_gcm.c
index 84e32ef..02a9348 100644
--- a/src/compiler/nir/nir_opt_gcm.c
+++ b/src/compiler/nir/nir_opt_gcm.c
@@ -483,6 +483,9 @@ opt_gcm_impl(nir_function_impl *impl)
    }
 
    ralloc_free(state.blocks);
+
+   nir_metadata_preserve(impl, nir_metadata_block_index |
+                               nir_metadata_dominance);
 }
 
 void
-- 
2.7.4