diff --git a/lib/Target/IA64/IA64ISelPattern.cpp b/lib/Target/IA64/IA64ISelPattern.cpp
index 32aa94ac58b..0d3bc1512fc 100644
--- a/lib/Target/IA64/IA64ISelPattern.cpp
+++ b/lib/Target/IA64/IA64ISelPattern.cpp
@@ -1976,7 +1976,7 @@ pC = pA OR pB
       }
     } else if(ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(Address)) {
       unsigned CPIdx = BB->getParent()->getConstantPool()->
-         getConstantPoolIndex(cast<ConstantPoolSDNode>(N)->get());
+                           getConstantPoolIndex(CP->get());
       Select(Chain);
       IA64Lowering.restoreGP(BB);
       unsigned dummy = MakeReg(MVT::i64);
diff --git a/lib/Target/X86/X86ISelPattern.cpp b/lib/Target/X86/X86ISelPattern.cpp
index 9f602418aba..a874404f7eb 100644
--- a/lib/Target/X86/X86ISelPattern.cpp
+++ b/lib/Target/X86/X86ISelPattern.cpp
@@ -3374,7 +3374,7 @@ unsigned ISel::SelectExpr(SDOperand N) {
         assert(cast<VTSDNode>(Node->getOperand(3))->getVT() == MVT::f32 &&
                "Bad EXTLOAD!");
         unsigned CPIdx = BB->getParent()->getConstantPool()->
-          getConstantPoolIndex(cast<ConstantPoolSDNode>(N)->get());
+          getConstantPoolIndex(CP->get());
 
         addConstantPoolReference(BuildMI(BB, X86::FLD32m, 4, Result), CPIdx);
         return Result;