From 87421c86587204a91cdce12e2e249dbeb4c6ed8e Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 28 Aug 2005 23:59:36 +0000
Subject: Fix a bug in ReplaceAllUsesWith

llvm-svn: 23122
---
 llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/CodeGen/SelectionDAG')

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 43163151049..b47002f1165 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2084,7 +2084,7 @@ void SelectionDAG::ReplaceAllUsesWith(SDNode *From,
                                       const std::vector<SDOperand> &To) {
   assert(From->getNumValues() == To.size() &&
          "Incorrect number of values to replace with!");
-  if (To.size() == 1) {
+  if (To.size() == 1 && To[0].Val->getNumValues() == 1) {
     // Degenerate case handled above.
     ReplaceAllUsesWith(SDOperand(From, 0), To[0]);
     return;
-- 
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