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-rw-r--r--src/glsl/nir/nir_lower_io.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/glsl/nir/nir_lower_io.c b/src/glsl/nir/nir_lower_io.c
index 9fc11b3ca8c..91ad561fda5 100644
--- a/src/glsl/nir/nir_lower_io.c
+++ b/src/glsl/nir/nir_lower_io.c
@@ -310,6 +310,9 @@ nir_lower_io_impl(nir_function_impl *impl)
state.mem_ctx = ralloc_parent(impl);
nir_foreach_block(impl, nir_lower_io_block, &state);
+
+ nir_metadata_preserve(impl, nir_metadata_block_index |
+ nir_metadata_dominance);
}
void