From: Devang Patel <dpatel@apple.com>
Date: Wed, 26 Jan 2011 18:55:05 +0000 (+0000)
Subject: While legalizing SDValues do not drop SDDbgValues, trasfer them to new legal nodes.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d2c9793bdf3fe621eee9330f9977be256301b5bf;p=oota-llvm.git

While legalizing SDValues do not drop SDDbgValues, trasfer them to new legal nodes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124302 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 88e354abcb2..d06a8b43977 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -87,6 +87,9 @@ class SelectionDAGLegalize {
     // If someone requests legalization of the new node, return itself.
     if (From != To)
       LegalizedNodes.insert(std::make_pair(To, To));
+    
+    // Transfer SDDbgValues.
+    DAG.TransferDbgValues(From, To);
   }
 
 public: