From a4967c2740e06c7f969095c609e2d7ea577dfcc2 Mon Sep 17 00:00:00 2001
From: Nick Lewycky <nicholas@mxc.ca>
Date: Sat, 23 Aug 2014 00:45:03 +0000
Subject: Revert r215611 because it caused the infinite loop in bug 20736.
 There is a reduced testcase in that bug.

llvm-svn: 216307
---
 llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 2 --
 1 file changed, 2 deletions(-)

(limited to 'llvm/lib')

diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index ed3f770afec..00d9ba071ef 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -156,8 +156,6 @@ public:
   // Node replacement helpers
   void ReplacedNode(SDNode *N) {
     LegalizedNodes.erase(N);
-    if (UpdatedNodes)
-      UpdatedNodes->insert(N);
   }
   void ReplaceNode(SDNode *Old, SDNode *New) {
     DEBUG(dbgs() << " ... replacing: "; Old->dump(&DAG);
-- 
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