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-rw-r--r--src/glsl/nir/nir_opt_dce.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/glsl/nir/nir_opt_dce.c b/src/glsl/nir/nir_opt_dce.c
index 365a8cd75df..8a7490dc3e0 100644
--- a/src/glsl/nir/nir_opt_dce.c
+++ b/src/glsl/nir/nir_opt_dce.c
@@ -166,6 +166,10 @@ nir_opt_dce_impl(nir_function_impl *impl)
bool progress = false;
nir_foreach_block(impl, delete_block_cb, &progress);
+ if (progress)
+ nir_metadata_preserve(impl, nir_metadata_block_index |
+ nir_metadata_dominance);
+
return progress;
}