diff --git i/src/compiler/nir/nir_opt_if.c w/src/compiler/nir/nir_opt_if.c
index f674185f1e2..c7672d5263a 100644
--- i/src/compiler/nir/nir_opt_if.c
+++ w/src/compiler/nir/nir_opt_if.c
@@ -1404,7 +1404,7 @@ opt_if_safe_cf_list(nir_builder *b, struct exec_list *cf_list)
       case nir_cf_node_loop: {
          nir_loop *loop = nir_cf_node_as_loop(cf_node);
          progress |= opt_if_safe_cf_list(b, &loop->body);
-         progress |= opt_split_alu_of_phi(b, loop);
+//         progress |= opt_split_alu_of_phi(b, loop);
          break;
       }