[Mesa-dev] [PATCH 089/133] nir: Automatically update SSA if uses

[Jason Ekstrand]

---
 src/glsl/nir/nir.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/glsl/nir/nir.c b/src/glsl/nir/nir.c
index 07d7b94..a4edc79 100644
--- a/src/glsl/nir/nir.c
+++ b/src/glsl/nir/nir.c
@@ -1004,13 +1004,12 @@ update_if_uses(nir_cf_node *node)
       return;
 
    nir_if *if_stmt = nir_cf_node_as_if(node);
-   if (if_stmt->condition.is_ssa)
-      return;
 
-   nir_register *reg = if_stmt->condition.reg.reg;
-   assert(reg != NULL);
+   struct set *if_uses_set = if_stmt->condition.is_ssa ?
+                             if_stmt->condition.ssa->if_uses :
+                             if_stmt->condition.reg.reg->uses;
 
-   _mesa_set_add(reg->if_uses, _mesa_hash_pointer(if_stmt), if_stmt);
+   _mesa_set_add(if_uses_set, _mesa_hash_pointer(if_stmt), if_stmt);
 }
 
 void
-- 
2.2.0