diff --git a/lib/Target/Alpha/AlphaISelPattern.cpp b/lib/Target/Alpha/AlphaISelPattern.cpp
index abf9934f56e..1965f7602a9 100644
--- a/lib/Target/Alpha/AlphaISelPattern.cpp
+++ b/lib/Target/Alpha/AlphaISelPattern.cpp
@@ -1543,8 +1543,7 @@ void ISel::Select(SDOperand N) {
   unsigned Tmp1, Tmp2, Opc;
   unsigned opcode = N.getOpcode();
 
-  // FIXME: Disable for our current expansion model!
-  if (/*!N->hasOneUse() &&*/ !ExprMap.insert(std::make_pair(N, notIn)).second)
+  if (!ExprMap.insert(std::make_pair(N, notIn)).second)
     return;  // Already selected.
 
   SDNode *Node = N.Val;
diff --git a/lib/Target/IA64/IA64ISelPattern.cpp b/lib/Target/IA64/IA64ISelPattern.cpp
index bbe1aba74bc..ff7166eb07e 100644
--- a/lib/Target/IA64/IA64ISelPattern.cpp
+++ b/lib/Target/IA64/IA64ISelPattern.cpp
@@ -1416,8 +1416,7 @@ void ISel::Select(SDOperand N) {
   unsigned Tmp1, Tmp2, Opc;
   unsigned opcode = N.getOpcode();
 
-  // FIXME: Disable for our current expansion model!
-  if (/*!N->hasOneUse() &&*/ !LoweredTokens.insert(N).second)
+  if (!LoweredTokens.insert(N).second)
     return;  // Already selected.
 
   SDNode *Node = N.Val;
diff --git a/lib/Target/X86/X86ISelPattern.cpp b/lib/Target/X86/X86ISelPattern.cpp
index 4ae21305b7b..2e5f91007c2 100644
--- a/lib/Target/X86/X86ISelPattern.cpp
+++ b/lib/Target/X86/X86ISelPattern.cpp
@@ -2723,8 +2723,7 @@ bool ISel::TryToFoldLoadOpStore(SDNode *Node) {
 void ISel::Select(SDOperand N) {
   unsigned Tmp1, Tmp2, Opc;
 
-  // FIXME: Disable for our current expansion model!
-  if (/*!N->hasOneUse() &&*/ !ExprMap.insert(std::make_pair(N, 1)).second)
+  if (!ExprMap.insert(std::make_pair(N, 1)).second)
     return;  // Already selected.
 
   SDNode *Node = N.Val;