1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/sese.c b/gcc/sese.c
index 9581d4c..c176b8a 100644
--- a/gcc/sese.c
+++ b/gcc/sese.c
@@ -373,6 +373,15 @@ static void
 set_rename (rename_map_type *rename_map, tree old_name, tree expr,
 	    sese_info_p region)
 {
+  if (dump_file)
+    {
+      fprintf (dump_file, "[codegen] setting rename: old_name = ");
+      print_generic_expr (dump_file, old_name, 0);
+      fprintf (dump_file, ", new_name = ");
+      print_generic_expr (dump_file, expr, 0);
+      fprintf (dump_file, "\n");
+    }
+
   if (old_name == expr)
     return;