1 files changed, 7 insertions, 15 deletions
diff --git a/gcc/loop-unroll.c b/gcc/loop-unroll.c
index 5c28eaf2f19..156f688651e 100644
--- a/gcc/loop-unroll.c
+++ b/gcc/loop-unroll.c
@@ -233,22 +233,15 @@ loop_exit_at_end_p (struct loop *loop)
 static void
 peel_loops_completely (struct loops *loops, int flags)
 {
-  struct loop *loop, *next;
-
-  loop = loops->tree_root;
-  while (loop->inner)
-    loop = loop->inner;
+  struct loop *loop;
+  unsigned i;
 
-  while (loop != loops->tree_root)
+  /* Scan the loops, the inner ones first.  */
+  for (i = loops->num - 1; i > 0; i--)
     {
-      if (loop->next)
-	{
-	  next = loop->next;
-	  while (next->inner)
-	    next = next->inner;
-	}
-      else
-	next = loop->outer;
+      loop = loops->parray[i];
+      if (!loop)
+	continue;
 
       loop->lpt_decision.decision = LPT_NONE;
 
@@ -271,7 +264,6 @@ peel_loops_completely (struct loops *loops, int flags)
 	  verify_loop_structure (loops);
 #endif
 	}
-      loop = next;
     }
 }