diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index e3d39065848..90e0cc7ce4e 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -1310,16 +1310,6 @@ SDValue combineShlAddConstant(DebugLoc DL, SDValue N0, SDValue N1,
   return SDValue();
 }
 
-/// isCarryMaterialization - Returns true if V is an ADDE node that is known to
-/// return 0 or 1 depending on the carry flag.
-static bool isCarryMaterialization(SDValue V) {
-  if (V.getOpcode() != ISD::ADDE)
-    return false;
-
-  ConstantSDNode *C = dyn_cast<ConstantSDNode>(V.getOperand(0));
-  return C && C->isNullValue() && V.getOperand(0) == V.getOperand(1);
-}
-
 SDValue DAGCombiner::visitADD(SDNode *N) {
   SDValue N0 = N->getOperand(0);
   SDValue N1 = N->getOperand(1);
@@ -1483,18 +1473,6 @@ SDValue DAGCombiner::visitADD(SDNode *N) {
     return DAG.getNode(ISD::SUB, DL, VT, N1, ZExt);
   }
 
-  // add (adde 0, 0, glue), X -> adde X, 0, glue
-  if (N0->hasOneUse() && isCarryMaterialization(N0))
-    return DAG.getNode(ISD::ADDE, N->getDebugLoc(),
-                       DAG.getVTList(VT, MVT::Glue), N1, N0.getOperand(0),
-                       N0.getOperand(2));
-
-  // add X, (adde 0, 0, glue) -> adde X, 0, glue
-  if (N1->hasOneUse() && isCarryMaterialization(N1))
-    return DAG.getNode(ISD::ADDE, N->getDebugLoc(),
-                       DAG.getVTList(VT, MVT::Glue), N0, N1.getOperand(0),
-                       N1.getOperand(2));
-
   return SDValue();
 }
 
@@ -1538,16 +1516,6 @@ SDValue DAGCombiner::visitADDC(SDNode *N) {
                                    N->getDebugLoc(), MVT::Glue));
   }
 
-  // addc (adde 0, 0, glue), X -> adde X, 0, glue
-  if (N0->hasOneUse() && isCarryMaterialization(N0))
-    return DAG.getNode(ISD::ADDE, N->getDebugLoc(), N->getVTList(), N1,
-                       DAG.getConstant(0, VT), N0.getOperand(2));
-
-  // addc X, (adde 0, 0, glue) -> adde X, 0, glue
-  if (N1->hasOneUse() && isCarryMaterialization(N1))
-    return DAG.getNode(ISD::ADDE, N->getDebugLoc(), N->getVTList(), N0,
-                       DAG.getConstant(0, VT), N1.getOperand(2));
-
   return SDValue();
 }
 
diff --git a/test/CodeGen/X86/adde-carry.ll b/test/CodeGen/X86/adde-carry.ll
index 98c4f993431..e86adf4b178 100644
--- a/test/CodeGen/X86/adde-carry.ll
+++ b/test/CodeGen/X86/adde-carry.ll
@@ -1,5 +1,4 @@
 ; RUN: llc -march=x86-64 < %s | FileCheck %s -check-prefix=CHECK-64
-; RUN: llc -march=x86 < %s | FileCheck %s -check-prefix=CHECK-32
 
 define void @a(i64* nocapture %s, i64* nocapture %t, i64 %a, i64 %b, i64 %c) nounwind {
 entry:
@@ -16,11 +15,6 @@ entry:
  store i64 %8, i64* %t, align 8
  ret void
 
-; CHECK-32: addl
-; CHECK-32: adcl
-; CHECK-32: adcl $0
-; CHECK-32: adcl $0
-
 ; CHECK-64: addq
 ; CHECK-64: adcq $0
 }