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-rw-r--r--src/glsl/nir/nir_control_flow.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/glsl/nir/nir_control_flow.c b/src/glsl/nir/nir_control_flow.c
index 55d0689c45e..7f51c4faf49 100644
--- a/src/glsl/nir/nir_control_flow.c
+++ b/src/glsl/nir/nir_control_flow.c
@@ -756,6 +756,9 @@ nir_cf_extract(nir_cf_list *extracted, nir_cursor begin, nir_cursor end)
extracted->impl = nir_cf_node_get_function(&block_begin->cf_node);
exec_list_make_empty(&extracted->list);
+ /* Dominance and other block-related information is toast. */
+ nir_metadata_preserve(extracted->impl, nir_metadata_none);
+
nir_cf_node *cf_node = &block_begin->cf_node;
nir_cf_node *cf_node_end = &block_end->cf_node;
while (true) {