From: Kenneth Graunke <kenneth@whitecape.org>
Date: Fri, 27 Mar 2015 23:19:27 +0000 (-0700)
Subject: nir: Free dead variables when removing them.
X-Git-Tag: upstream/17.1.0~19651
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f61b6c3e48071991c098aa588ee86473f419d5c0;p=platform%2Fupstream%2Fmesa.git

nir: Free dead variables when removing them.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
---

diff --git a/src/glsl/nir/nir_remove_dead_variables.c b/src/glsl/nir/nir_remove_dead_variables.c
index baa321e..4417e2a 100644
--- a/src/glsl/nir/nir_remove_dead_variables.c
+++ b/src/glsl/nir/nir_remove_dead_variables.c
@@ -102,8 +102,10 @@ remove_dead_vars(struct exec_list *var_list, struct set *live)
 {
    foreach_list_typed_safe(nir_variable, var, node, var_list) {
       struct set_entry *entry = _mesa_set_search(live, var);
-      if (entry == NULL)
+      if (entry == NULL) {
          exec_node_remove(&var->node);
+         ralloc_free(var);
+      }
    }
 }