generic.texi (ANNOTATE_EXPR): Document 3rd operand.

[thirdparty/gcc.git] / gcc / tree-inline.c

diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c
index 5747785caeaef79272ddc4d4191f758bb57747a7..ca98e43327ec44feb4c22df61e8a6a416aa42e68 100644 (file)
--- a/gcc/tree-inline.c
+++ b/gcc/tree-inline.c
@@ -2597,6 +2597,11 @@ copy_loops (copy_body_data *id,
          flow_loop_tree_node_add (dest_parent, dest_loop);
 
          dest_loop->safelen = src_loop->safelen;
+         if (src_loop->unroll)
+           {
+             dest_loop->unroll = src_loop->unroll;
+             cfun->has_unroll = true;
+           }
          dest_loop->dont_vectorize = src_loop->dont_vectorize;
          if (src_loop->force_vectorize)
            {