Return ConstantVector to 2.5 API.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77366 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
index 3a8b782..7134938 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
@@ -2149,7 +2149,7 @@
       const Type *ElTy = DestTy->getElementType();
       unsigned VL = DestTy->getNumElements();
       std::vector<Constant*> NZ(VL, ConstantFP::getNegativeZero(ElTy));
-      Constant *CNZ = DAG.getContext()->getConstantVector(&NZ[0], NZ.size());
+      Constant *CNZ = ConstantVector::get(&NZ[0], NZ.size());
       if (CV == CNZ) {
         SDValue Op2 = getValue(I.getOperand(1));
         setValue(&I, DAG.getNode(ISD::FNEG, getCurDebugLoc(),