From 5ca8e744641e1b03cc6e4cdbc46e7ece0750240d Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Sat, 10 Feb 2018 00:21:35 +0100
Subject: re PR rtl-optimization/84308 (Memory leak in spread_components)

	PR rtl-optimization/84308
	* shrink-wrap.c (spread_components): Release todo vector.

From-SVN: r257544
---
 gcc/shrink-wrap.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'gcc/shrink-wrap.c')

diff --git a/gcc/shrink-wrap.c b/gcc/shrink-wrap.c
index eda0f06..fd19ace 100644
--- a/gcc/shrink-wrap.c
+++ b/gcc/shrink-wrap.c
@@ -1370,6 +1370,8 @@ spread_components (sbitmap components)
       bitmap_clear_bit (seen, bb->index);
     }
 
+  todo.release ();
+
   /* Finally, mark everything not not needed both forwards and backwards.  */
 
   FOR_EACH_BB_FN (bb, cfun)
-- 
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