1 files changed, 11 insertions, 4 deletions
diff --git a/gcc/cfgloopmanip.c b/gcc/cfgloopmanip.c
index 92ab088ea40..83c4c570c5a 100644
--- a/gcc/cfgloopmanip.c
+++ b/gcc/cfgloopmanip.c
@@ -411,6 +411,8 @@ add_loop (struct loop *loop, struct loop *outer)
   basic_block *bbs;
   int i, n;
   struct loop *subloop;
+  edge e;
+  edge_iterator ei;
 
   /* Add it to loop structure.  */
   place_new_loop (loop);
@@ -441,6 +443,15 @@ add_loop (struct loop *loop, struct loop *outer)
 	}
     }
 
+  /* Update the information about loop exit edges.  */
+  for (i = 0; i < n; i++)
+    {
+      FOR_EACH_EDGE (e, ei, bbs[i]->succs)
+	{
+	  rescan_loop_exit (e, false, false);
+	}
+    }
+
   free (bbs);
 }
 
@@ -1283,10 +1294,6 @@ loop_version (struct loop *loop,
   struct loop *nloop;
   basic_block cond_bb;
 
-  /* CHECKME: Loop versioning does not handle nested loop at this point.  */
-  if (loop->inner)
-    return NULL;
-
   /* Record entry and latch edges for the loop */
   entry = loop_preheader_edge (loop);
   irred_flag = entry->flags & EDGE_IRREDUCIBLE_LOOP;