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-rw-r--r--src/glsl/nir/nir_remove_dead_variables.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/glsl/nir/nir_remove_dead_variables.c b/src/glsl/nir/nir_remove_dead_variables.c
index d6783e78803..530a8475ed5 100644
--- a/src/glsl/nir/nir_remove_dead_variables.c
+++ b/src/glsl/nir/nir_remove_dead_variables.c
@@ -126,8 +126,14 @@ nir_remove_dead_variables(nir_shader *shader)
progress = remove_dead_vars(&shader->globals, live) || progress;
nir_foreach_overload(shader, overload) {
- if (overload->impl)
- progress = remove_dead_vars(&overload->impl->locals, live) || progress;
+ if (overload->impl) {
+ if (remove_dead_vars(&overload->impl->locals, live)) {
+ nir_metadata_preserve(overload->impl, nir_metadata_block_index |
+ nir_metadata_dominance |
+ nir_metadata_live_variables);
+ progress = true;
+ }
+ }
}
_mesa_set_destroy(live, NULL);