From 130fc13506b4da64981632c83734721a8b5b2d2d Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 14 Aug 2006 20:12:44 +0000
Subject: [PATCH] Add the actual constant to the hash for ConstantPool nodes. 
 Thanks to Rafael Espindola for pointing this out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29669 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/SelectionDAG/SelectionDAG.cpp       | 1 +
 lib/CodeGen/SelectionDAG/SelectionDAGCSEMap.cpp | 1 +
 2 files changed, 2 insertions(+)

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 72a7d330016..6fd8ba2a9ec 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -583,6 +583,7 @@ SDOperand SelectionDAG::getConstantPool(Constant *C, MVT::ValueType VT,
   SelectionDAGCSEMap::NodeID ID(Opc, getNodeValueTypes(VT));
   ID.AddInteger(Alignment);
   ID.AddInteger(Offset);
+  ID.AddPointer(C);
   void *IP = 0;
   if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
     return SDOperand(E, 0);
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGCSEMap.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGCSEMap.cpp
index de5302adeaf..b42c70bb56d 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGCSEMap.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGCSEMap.cpp
@@ -64,6 +64,7 @@ SelectionDAGCSEMap::NodeID::NodeID(SDNode *N) {
     case ISD::TargetConstantPool:
       AddInteger(cast<ConstantPoolSDNode>(N)->getAlignment());
       AddInteger(cast<ConstantPoolSDNode>(N)->getOffset());
+      AddPointer(cast<ConstantPoolSDNode>(N)->get());
       break;
     }
   }