1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/cfgloop.c b/gcc/cfgloop.c
index 70744d83d19..ff25e012dbe 100644
--- a/gcc/cfgloop.c
+++ b/gcc/cfgloop.c
@@ -1919,3 +1919,16 @@ bb_loop_depth (const_basic_block bb)
 {
   return bb->loop_father ? loop_depth (bb->loop_father) : 0;
 }
+
+/* Marks LOOP for removal and sets LOOPS_NEED_FIXUP.  */
+
+void
+mark_loop_for_removal (loop_p loop)
+{
+  if (loop->header == NULL)
+    return;
+  loop->former_header = loop->header;
+  loop->header = NULL;
+  loop->latch = NULL;
+  loops_state_set (LOOPS_NEED_FIXUP);
+}