Signed-off-by: Kenneth Graunke <kenn...@whitecape.org>
---
src/glsl/nir/nir_opt_copy_propagate.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/glsl/nir/nir_opt_copy_propagate.c
b/src/glsl/nir/nir_opt_copy_propagate.c
index 96520f8..7d8bdd7 100644
--- a/src/glsl/nir/nir_opt_copy_propagate.c
+++ b/src/glsl/nir/nir_opt_copy_propagate.c
@@ -262,6 +262,12 @@ nir_copy_prop_impl(nir_function_impl *impl)
bool progress = false;
nir_foreach_block(impl, copy_prop_block, &progress);
+
+ if (progress) {
+ nir_metadata_preserve(impl, nir_metadata_block_index |
+ nir_metadata_dominance);
+ }
+
return progress;
}
--
2.6.2
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