nir: Call nir_metadata_preserve more places

Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
2014-12-12 16:25:38 -08:00
parent b6c81b3ff4
commit 295faf9462
8 changed files with 27 additions and 2 deletions
--- a/src/glsl/nir/nir_to_ssa.c
+++ b/src/glsl/nir/nir_to_ssa.c
@@ -630,7 +630,7 @@ destroy_rewrite_state(rewrite_state *state)
 void
 nir_convert_to_ssa_impl(nir_function_impl *impl)
 {
-   nir_calc_dominance_impl(impl);
+   nir_metadata_require(impl, nir_metadata_dominance);

   insert_phi_nodes(impl);

@@ -641,6 +641,9 @@ nir_convert_to_ssa_impl(nir_function_impl *impl)

   remove_unused_regs(impl, &state);

+   nir_metadata_preserve(impl, nir_metadata_block_index |
+                               nir_metadata_dominance);
+
   destroy_rewrite_state(&state);
 }