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-rw-r--r--gcc/print-tree.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/print-tree.c b/gcc/print-tree.c
index 3944842635d..829e2c9f302 100644
--- a/gcc/print-tree.c
+++ b/gcc/print-tree.c
@@ -353,6 +353,9 @@ print_node (FILE *file, const char *prefix, tree node, int indent)
if (DECL_DEFER_OUTPUT (node))
fputs (" defer-output", file);
+ if (DECL_PRESERVE_P (node))
+ fputs (" preserve", file);
+
if (DECL_LANG_FLAG_0 (node))
fputs (" decl_0", file);
if (DECL_LANG_FLAG_1 (node))