Convert SelectionDAG::getNode methods to use ArrayRef<SDValue>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207327 91177308-0d34-0410-b5e6-96231b3b80d8

22 files changed, 254 insertions, 346 deletions

diff --git a/lib/Target/AArch64/AArch64ISelLowering.cpp b/lib/Target/AArch64/AArch64ISelLowering.cpp
index 85df80613c..a06ce194a1 100644
--- a/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -1294,8 +1294,7 @@ AArch64TargetLowering::SaveVarArgRegisters(CCState &CCInfo, SelectionDAG &DAG,
   FuncInfo->setVariadicGPRSize(GPRSaveSize);
 
   if (!MemOps.empty()) {
-    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, &MemOps[0],
-                        MemOps.size());
+    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, MemOps);
   }
 }
 
@@ -1488,8 +1487,7 @@ AArch64TargetLowering::LowerReturn(SDValue Chain,
   if (Flag.getNode())
     RetOps.push_back(Flag);
 
-  return DAG.getNode(AArch64ISD::Ret, dl, MVT::Other,
-                     &RetOps[0], RetOps.size());
+  return DAG.getNode(AArch64ISD::Ret, dl, MVT::Other, RetOps);
 }
 
 unsigned AArch64TargetLowering::getByValTypeAlignment(Type *Ty) const {
@@ -1680,8 +1678,7 @@ AArch64TargetLowering::LowerCall(CallLoweringInfo &CLI,
   // other. Combining them with this TokenFactor notes that fact for the rest of
   // the backend.
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
 
   // Most of the rest of the instructions need to be glued together; we don't
   // want assignments to actual registers used by a call to be rearranged by a
@@ -1751,10 +1748,10 @@ AArch64TargetLowering::LowerCall(CallLoweringInfo &CLI,
   SDVTList NodeTys = DAG.getVTList(MVT::Other, MVT::Glue);
 
   if (IsTailCall) {
-    return DAG.getNode(AArch64ISD::TC_RETURN, dl, NodeTys, &Ops[0], Ops.size());
+    return DAG.getNode(AArch64ISD::TC_RETURN, dl, NodeTys, Ops);
   }
 
-  Chain = DAG.getNode(AArch64ISD::Call, dl, NodeTys, &Ops[0], Ops.size());
+  Chain = DAG.getNode(AArch64ISD::Call, dl, NodeTys, Ops);
   InFlag = Chain.getValue(1);
 
   // Now we can reclaim the stack, just as well do it before working out where
@@ -1966,8 +1963,7 @@ SDValue AArch64TargetLowering::addTokenForArgument(SDValue Chain,
         }
 
    // Build a tokenfactor for all the chains.
-   return DAG.getNode(ISD::TokenFactor, SDLoc(Chain), MVT::Other,
-                      &ArgChains[0], ArgChains.size());
+   return DAG.getNode(ISD::TokenFactor, SDLoc(Chain), MVT::Other, ArgChains);
 }
 
 static A64CC::CondCodes IntCCToA64CC(ISD::CondCode CC) {
@@ -2592,8 +2588,7 @@ SDValue AArch64TargetLowering::LowerTLSDescCall(SDValue SymAddr,
   Ops.push_back(Glue);
 
   SDVTList NodeTys = DAG.getVTList(MVT::Other, MVT::Glue);
-  Chain = DAG.getNode(AArch64ISD::TLSDESCCALL, DL, NodeTys, &Ops[0],
-                      Ops.size());
+  Chain = DAG.getNode(AArch64ISD::TLSDESCCALL, DL, NodeTys, Ops);
   Glue = Chain.getValue(1);
 
   // After the call, the offset from TPIDR_EL0 is in X0, copy it out and pass it
@@ -3286,8 +3281,7 @@ AArch64TargetLowering::LowerVASTART(SDValue Op, SelectionDAG &DAG) const {
                                 VROffsAddr, MachinePointerInfo(SV, 28),
                                 false, false, 0));
 
-  return DAG.getNode(ISD::TokenFactor, DL, MVT::Other, &MemOps[0],
-                     MemOps.size());
+  return DAG.getNode(ISD::TokenFactor, DL, MVT::Other, MemOps);
 }
 
 SDValue
@@ -4822,7 +4816,7 @@ AArch64TargetLowering::LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG,
           Ops.push_back(N);
           Ops.push_back(Op.getOperand(I));
           Ops.push_back(DAG.getConstant(I, MVT::i64));
-          N = DAG.getNode(ISD::INSERT_VECTOR_ELT, DL, VT, &Ops[0], 3);
+          N = DAG.getNode(ISD::INSERT_VECTOR_ELT, DL, VT, Ops);
         }
       }
       return N;
diff --git a/lib/Target/ARM/ARMISelDAGToDAG.cpp b/lib/Target/ARM/ARMISelDAGToDAG.cpp
index dc19955e49..81087113b3 100644
--- a/lib/Target/ARM/ARMISelDAGToDAG.cpp
+++ b/lib/Target/ARM/ARMISelDAGToDAG.cpp
@@ -3440,8 +3440,7 @@ SDNode *ARMDAGToDAGISel::SelectInlineAsm(SDNode *N){
     return nullptr;
 
   SDValue New = CurDAG->getNode(ISD::INLINEASM, SDLoc(N),
-      CurDAG->getVTList(MVT::Other, MVT::Glue), &AsmNodeOperands[0],
-                        AsmNodeOperands.size());
+      CurDAG->getVTList(MVT::Other, MVT::Glue), AsmNodeOperands);
   New->setNodeId(-1);
   return New.getNode();
 }
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index d966397880..3730c2ce54 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -1552,7 +1552,7 @@ ARMTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
         SDVTList VTs = DAG.getVTList(MVT::Other, MVT::Glue);
         SDValue Ops[] = { Chain, Dst, Src, SizeNode, AlignNode};
         MemOpChains.push_back(DAG.getNode(ARMISD::COPY_STRUCT_BYVAL, dl, VTs,
-                                          Ops, array_lengthof(Ops)));
+                                          Ops));
       }
     } else if (!isSibCall) {
       assert(VA.isMemLoc());
@@ -1563,8 +1563,7 @@ ARMTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
   }
 
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
 
   // Build a sequence of copy-to-reg nodes chained together with token chain
   // and flag operands which copy the outgoing args into the appropriate regs.
@@ -1751,10 +1750,10 @@ ARMTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
 
   SDVTList NodeTys = DAG.getVTList(MVT::Other, MVT::Glue);
   if (isTailCall)
-    return DAG.getNode(ARMISD::TC_RETURN, dl, NodeTys, &Ops[0], Ops.size());
+    return DAG.getNode(ARMISD::TC_RETURN, dl, NodeTys, Ops);
 
   // Returns a chain and a flag for retval copy to use.
-  Chain = DAG.getNode(CallOpc, dl, NodeTys, &Ops[0], Ops.size());
+  Chain = DAG.getNode(CallOpc, dl, NodeTys, Ops);
   InFlag = Chain.getValue(1);
 
   Chain = DAG.getCALLSEQ_END(Chain, DAG.getIntPtrConstant(NumBytes, true),
@@ -2059,8 +2058,7 @@ static SDValue LowerInterruptReturn(SmallVectorImpl<SDValue> &RetOps,
 
   RetOps.insert(RetOps.begin() + 1, DAG.getConstant(LROffset, MVT::i32, false));
 
-  return DAG.getNode(ARMISD::INTRET_FLAG, DL, MVT::Other,
-                     RetOps.data(), RetOps.size());
+  return DAG.getNode(ARMISD::INTRET_FLAG, DL, MVT::Other, RetOps);
 }
 
 SDValue
@@ -2127,7 +2125,7 @@ ARMTargetLowering::LowerReturn(SDValue Chain,
       // Legalize ret f64 -> ret 2 x i32.  We always have fmrrd if f64 is
       // available.
       SDValue fmrrd = DAG.getNode(ARMISD::VMOVRRD, dl,
-                                  DAG.getVTList(MVT::i32, MVT::i32), &Arg, 1);
+                                  DAG.getVTList(MVT::i32, MVT::i32), Arg);
       Chain = DAG.getCopyToReg(Chain, dl, VA.getLocReg(), fmrrd, Flag);
       Flag = Chain.getValue(1);
       RetOps.push_back(DAG.getRegister(VA.getLocReg(), VA.getLocVT()));
@@ -2161,8 +2159,7 @@ ARMTargetLowering::LowerReturn(SDValue Chain,
     return LowerInterruptReturn(RetOps, dl, DAG);
   }
 
-  return DAG.getNode(ARMISD::RET_FLAG, dl, MVT::Other,
-                     RetOps.data(), RetOps.size());
+  return DAG.getNode(ARMISD::RET_FLAG, dl, MVT::Other, RetOps);
 }
 
 bool ARMTargetLowering::isUsedByReturnOnly(SDNode *N, SDValue &Chain) const {
@@ -2813,8 +2810,7 @@ ARMTargetLowering::StoreByValRegs(CCState &CCInfo, SelectionDAG &DAG,
     AFI->setArgRegsSaveSize(ArgRegsSaveSize + AFI->getArgRegsSaveSize());
 
     if (!MemOps.empty())
-      Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                          &MemOps[0], MemOps.size());
+      Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOps);
     return FrameIndex;
   } else {
     if (ArgSize == 0) {
@@ -3483,7 +3479,7 @@ ARMTargetLowering::OptimizeVFPBrcond(SDValue Op, SelectionDAG &DAG) const {
     ARMcc = DAG.getConstant(CondCode, MVT::i32);
     SDVTList VTList = DAG.getVTList(MVT::Other, MVT::Glue);
     SDValue Ops[] = { Chain, ARMcc, LHS1, LHS2, RHS1, RHS2, Dest };
-    return DAG.getNode(ARMISD::BCC_i64, dl, VTList, Ops, 7);
+    return DAG.getNode(ARMISD::BCC_i64, dl, VTList, Ops);
   }
 
   return SDValue();
@@ -3523,11 +3519,11 @@ SDValue ARMTargetLowering::LowerBR_CC(SDValue Op, SelectionDAG &DAG) const {
   SDValue CCR = DAG.getRegister(ARM::CPSR, MVT::i32);
   SDVTList VTList = DAG.getVTList(MVT::Other, MVT::Glue);
   SDValue Ops[] = { Chain, Dest, ARMcc, CCR, Cmp };
-  SDValue Res = DAG.getNode(ARMISD::BRCOND, dl, VTList, Ops, 5);
+  SDValue Res = DAG.getNode(ARMISD::BRCOND, dl, VTList, Ops);
   if (CondCode2 != ARMCC::AL) {
     ARMcc = DAG.getConstant(CondCode2, MVT::i32);
     SDValue Ops[] = { Res, Dest, ARMcc, CCR, Res.getValue(1) };
-    Res = DAG.getNode(ARMISD::BRCOND, dl, VTList, Ops, 5);
+    Res = DAG.getNode(ARMISD::BRCOND, dl, VTList, Ops);
   }
   return Res;
 }
@@ -3724,7 +3720,7 @@ SDValue ARMTargetLowering::LowerFCOPYSIGN(SDValue Op, SelectionDAG &DAG) const {
   // Bitcast operand 1 to i32.
   if (SrcVT == MVT::f64)
     Tmp1 = DAG.getNode(ARMISD::VMOVRRD, dl, DAG.getVTList(MVT::i32, MVT::i32),
-                       &Tmp1, 1).getValue(1);
+                       Tmp1).getValue(1);
   Tmp1 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, Tmp1);
 
   // Or in the signbit with integer operations.
@@ -3740,7 +3736,7 @@ SDValue ARMTargetLowering::LowerFCOPYSIGN(SDValue Op, SelectionDAG &DAG) const {
 
   // f64: Or the high part with signbit and then combine two parts.
   Tmp0 = DAG.getNode(ARMISD::VMOVRRD, dl, DAG.getVTList(MVT::i32, MVT::i32),
-                     &Tmp0, 1);
+                     Tmp0);
   SDValue Lo = Tmp0.getValue(0);
   SDValue Hi = DAG.getNode(ISD::AND, dl, MVT::i32, Tmp0.getValue(1), Mask2);
   Hi = DAG.getNode(ISD::OR, dl, MVT::i32, Hi, Tmp1);
@@ -3818,7 +3814,7 @@ static SDValue ExpandBITCAST(SDNode *N, SelectionDAG &DAG) {
   // Turn f64->i64 into VMOVRRD.
   if (DstVT == MVT::i64 && TLI.isTypeLegal(SrcVT)) {
     SDValue Cvt = DAG.getNode(ARMISD::VMOVRRD, dl,
-                              DAG.getVTList(MVT::i32, MVT::i32), &Op, 1);
+                              DAG.getVTList(MVT::i32, MVT::i32), Op);
     // Merge the pieces into a single i64 value.
     return DAG.getNode(ISD::BUILD_PAIR, dl, MVT::i64, Cvt, Cvt.getValue(1));
   }
@@ -4113,7 +4109,7 @@ static SDValue Expand64BitShift(SDNode *N, SelectionDAG &DAG,
   // First, build a SRA_FLAG/SRL_FLAG op, which shifts the top part by one and
   // captures the result into a carry flag.
   unsigned Opc = N->getOpcode() == ISD::SRL ? ARMISD::SRL_FLAG:ARMISD::SRA_FLAG;
-  Hi = DAG.getNode(Opc, dl, DAG.getVTList(MVT::i32, MVT::Glue), &Hi, 1);
+  Hi = DAG.getNode(Opc, dl, DAG.getVTList(MVT::i32, MVT::Glue), Hi);
 
   // The low part is an ARMISD::RRX operand, which shifts the carry in.
   Lo = DAG.getNode(ARMISD::RRX, dl, MVT::i32, Lo, Hi.getValue(1));
@@ -4870,7 +4866,7 @@ SDValue ARMTargetLowering::LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG,
           Ops.push_back(N);
           Ops.push_back(Op.getOperand(I));
           Ops.push_back(DAG.getConstant(I, MVT::i32));
-          N = DAG.getNode(ISD::INSERT_VECTOR_ELT, dl, VT, &Ops[0], 3);
+          N = DAG.getNode(ISD::INSERT_VECTOR_ELT, dl, VT, Ops);
         }
       }
       return N;
@@ -4881,7 +4877,7 @@ SDValue ARMTargetLowering::LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG,
         Ops.push_back(DAG.getNode(ISD::BITCAST, dl, MVT::i32,
                                   Op.getOperand(i)));
       EVT VecVT = EVT::getVectorVT(*DAG.getContext(), MVT::i32, NumElts);
-      SDValue Val = DAG.getNode(ISD::BUILD_VECTOR, dl, VecVT, &Ops[0], NumElts);
+      SDValue Val = DAG.getNode(ISD::BUILD_VECTOR, dl, VecVT, Ops);
       Val = LowerBUILD_VECTOR(Val, DAG, ST);
       if (Val.getNode())
         return DAG.getNode(ISD::BITCAST, dl, VT, Val);
@@ -4917,7 +4913,7 @@ SDValue ARMTargetLowering::LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG,
     SmallVector<SDValue, 8> Ops;
     for (unsigned i = 0; i < NumElts; ++i)
       Ops.push_back(DAG.getNode(ISD::BITCAST, dl, EltVT, Op.getOperand(i)));
-    SDValue Val = DAG.getNode(ARMISD::BUILD_VECTOR, dl, VecVT, &Ops[0],NumElts);
+    SDValue Val = DAG.getNode(ARMISD::BUILD_VECTOR, dl, VecVT, Ops);
     return DAG.getNode(ISD::BITCAST, dl, VT, Val);
   }
 
@@ -5224,12 +5220,10 @@ static SDValue LowerVECTOR_SHUFFLEv8i8(SDValue Op,
 
   if (V2.getNode()->getOpcode() == ISD::UNDEF)
     return DAG.getNode(ARMISD::VTBL1, DL, MVT::v8i8, V1,
-                       DAG.getNode(ISD::BUILD_VECTOR, DL, MVT::v8i8,
-                                   &VTBLMask[0], 8));
+                       DAG.getNode(ISD::BUILD_VECTOR, DL, MVT::v8i8, VTBLMask));
 
   return DAG.getNode(ARMISD::VTBL2, DL, MVT::v8i8, V1, V2,
-                     DAG.getNode(ISD::BUILD_VECTOR, DL, MVT::v8i8,
-                                 &VTBLMask[0], 8));
+                     DAG.getNode(ISD::BUILD_VECTOR, DL, MVT::v8i8, VTBLMask));
 }
 
 static SDValue LowerReverse_VECTOR_SHUFFLEv16i8_v8i16(SDValue Op,
@@ -5382,7 +5376,7 @@ static SDValue LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) {
                                   DAG.getConstant(ShuffleMask[i] & (NumElts-1),
                                                   MVT::i32)));
     }
-    SDValue Val = DAG.getNode(ARMISD::BUILD_VECTOR, dl, VecVT, &Ops[0],NumElts);
+    SDValue Val = DAG.getNode(ARMISD::BUILD_VECTOR, dl, VecVT, Ops);
     return DAG.getNode(ISD::BITCAST, dl, VT, Val);
   }
 
@@ -5619,7 +5613,7 @@ static SDValue SkipExtensionForVMULL(SDNode *N, SelectionDAG &DAG) {
     Ops.push_back(DAG.getConstant(CInt.zextOrTrunc(32), MVT::i32));
   }
   return DAG.getNode(ISD::BUILD_VECTOR, SDLoc(N),
-                     MVT::getVectorVT(TruncVT, NumElts), Ops.data(), NumElts);
+                     MVT::getVectorVT(TruncVT, NumElts), Ops);
 }
 
 static bool isAddSubSExt(SDNode *N, SelectionDAG &DAG) {
@@ -6009,8 +6003,7 @@ static void ReplaceREADCYCLECOUNTER(SDNode *N,
     };
 
     Cycles32 = DAG.getNode(ISD::INTRINSIC_W_CHAIN, DL,
-                           DAG.getVTList(MVT::i32, MVT::Other), &Ops[0],
-                           array_lengthof(Ops));
+                           DAG.getVTList(MVT::i32, MVT::Other), Ops);
     OutChain = Cycles32.getValue(1);
   } else {
     // Intrinsic is defined to return 0 on unsupported platforms. Technically
@@ -7531,8 +7524,7 @@ static SDValue AddCombineToVPADDL(SDNode *N, SDValue N0, SDValue N1,
       llvm_unreachable("Invalid vector element type for padd optimization.");
   }
 
-  SDValue tmp = DAG.getNode(ISD::INTRINSIC_WO_CHAIN, SDLoc(N),
-                            widenType, &Ops[0], Ops.size());
+  SDValue tmp = DAG.getNode(ISD::INTRINSIC_WO_CHAIN, SDLoc(N), widenType, Ops);
   unsigned ExtOp = VT.bitsGT(tmp.getValueType()) ? ISD::ANY_EXTEND : ISD::TRUNCATE;
   return DAG.getNode(ExtOp, SDLoc(N), VT, tmp);
 }
@@ -7663,8 +7655,7 @@ static SDValue AddCombineTo64bitMLAL(SDNode *AddcNode,
   Ops.push_back(*HiAdd);
 
   SDValue MLALNode =  DAG.getNode(FinalOpc, SDLoc(AddcNode),
-                                 DAG.getVTList(MVT::i32, MVT::i32),
-                                 &Ops[0], Ops.size());
+                                 DAG.getVTList(MVT::i32, MVT::i32), Ops);
 
   // Replace the ADDs' nodes uses by the MLA node's values.
   SDValue HiMLALResult(MLALNode.getNode(), 1);
@@ -8301,8 +8292,7 @@ static SDValue PerformSTORECombine(SDNode *N,
                             Increment);
       Chains.push_back(Ch);
     }
-    return DAG.getNode(ISD::TokenFactor, DL, MVT::Other, &Chains[0],
-                       Chains.size());
+    return DAG.getNode(ISD::TokenFactor, DL, MVT::Other, Chains);
   }
 
   if (!ISD::isNormalStore(St))
@@ -8398,7 +8388,7 @@ static SDValue PerformBUILD_VECTORCombine(SDNode *N,
     DCI.AddToWorklist(V.getNode());
   }
   EVT FloatVT = EVT::getVectorVT(*DAG.getContext(), MVT::f64, NumElts);
-  SDValue BV = DAG.getNode(ISD::BUILD_VECTOR, dl, FloatVT, Ops.data(), NumElts);
+  SDValue BV = DAG.getNode(ISD::BUILD_VECTOR, dl, FloatVT, Ops);
   return DAG.getNode(ISD::BITCAST, dl, VT, BV);
 }
 
diff --git a/lib/Target/ARM/ARMSelectionDAGInfo.cpp b/lib/Target/ARM/ARMSelectionDAGInfo.cpp
index f0043a248b..c18941449a 100644
--- a/lib/Target/ARM/ARMSelectionDAGInfo.cpp
+++ b/lib/Target/ARM/ARMSelectionDAGInfo.cpp
@@ -72,7 +72,8 @@ ARMSelectionDAGInfo::EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl,
       TFOps[i] = Loads[i].getValue(1);
       SrcOff += VTSize;
     }
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &TFOps[0], i);
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
+                        ArrayRef<SDValue>(TFOps, i));
 
     for (i = 0;
          i < MAX_LOADS_IN_LDM && EmittedNumMemOps + i < NumMemOps; ++i) {
@@ -83,7 +84,8 @@ ARMSelectionDAGInfo::EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl,
                               isVolatile, false, 0);
       DstOff += VTSize;
     }
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &TFOps[0], i);
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
+                        ArrayRef<SDValue>(TFOps, i));
 
     EmittedNumMemOps += i;
   }
@@ -113,7 +115,8 @@ ARMSelectionDAGInfo::EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl,
     SrcOff += VTSize;
     BytesLeft -= VTSize;
   }
-  Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &TFOps[0], i);
+  Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
+                      ArrayRef<SDValue>(TFOps, i));
 
   i = 0;
   BytesLeft = BytesLeftSave;
@@ -134,7 +137,8 @@ ARMSelectionDAGInfo::EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl,
     DstOff += VTSize;
     BytesLeft -= VTSize;
   }
-  return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &TFOps[0], i);
+  return DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
+                     ArrayRef<SDValue>(TFOps, i));
 }
 
 // Adjust parameters for memset, EABI uses format (ptr, size, value),
diff --git a/lib/Target/ARM64/ARM64ISelLowering.cpp b/lib/Target/ARM64/ARM64ISelLowering.cpp
index 1881e8833c..59759c0647 100644
--- a/lib/Target/ARM64/ARM64ISelLowering.cpp
+++ b/lib/Target/ARM64/ARM64ISelLowering.cpp
@@ -1421,8 +1421,7 @@ static SDValue LowerVectorINT_TO_FP(SDValue Op, SelectionDAG &DAG) {
     BuildVectorOps.push_back(Sclr);
   }
 
-  return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &BuildVectorOps[0],
-                     BuildVectorOps.size());
+  return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, BuildVectorOps);
 }
 
 SDValue ARM64TargetLowering::LowerINT_TO_FP(SDValue Op,
@@ -1821,8 +1820,7 @@ void ARM64TargetLowering::saveVarArgRegisters(CCState &CCInfo,
   }
 
   if (!MemOps.empty()) {
-    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, &MemOps[0],
-                        MemOps.size());
+    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, MemOps);
   }
 }
 
@@ -2109,8 +2107,7 @@ SDValue ARM64TargetLowering::LowerCall(CallLoweringInfo &CLI,
   }
 
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, &MemOpChains[0],
-                        MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, MemOpChains);
 
   // Build a sequence of copy-to-reg nodes chained together with token chain
   // and flag operands which copy the outgoing args into the appropriate regs.
@@ -2186,10 +2183,10 @@ SDValue ARM64TargetLowering::LowerCall(CallLoweringInfo &CLI,
   // If we're doing a tall call, use a TC_RETURN here rather than an
   // actual call instruction.
   if (IsTailCall)
-    return DAG.getNode(ARM64ISD::TC_RETURN, DL, NodeTys, &Ops[0], Ops.size());
+    return DAG.getNode(ARM64ISD::TC_RETURN, DL, NodeTys, Ops);
 
   // Returns a chain and a flag for retval copy to use.
-  Chain = DAG.getNode(ARM64ISD::CALL, DL, NodeTys, &Ops[0], Ops.size());
+  Chain = DAG.getNode(ARM64ISD::CALL, DL, NodeTys, Ops);
   InFlag = Chain.getValue(1);
 
   Chain = DAG.getCALLSEQ_END(Chain, DAG.getIntPtrConstant(NumBytes, true),
@@ -2257,8 +2254,7 @@ ARM64TargetLowering::LowerReturn(SDValue Chain, CallingConv::ID CallConv,
   if (Flag.getNode())
     RetOps.push_back(Flag);
 
-  return DAG.getNode(ARM64ISD::RET_FLAG, DL, MVT::Other, &RetOps[0],
-                     RetOps.size());
+  return DAG.getNode(ARM64ISD::RET_FLAG, DL, MVT::Other, RetOps);
 }
 
 //===----------------------------------------------------------------------===//
@@ -2428,7 +2424,7 @@ SDValue ARM64TargetLowering::LowerELFTLSDescCall(SDValue SymAddr,
   Ops.push_back(Glue);
 
   SDVTList NodeTys = DAG.getVTList(MVT::Other, MVT::Glue);
-  Chain = DAG.getNode(ARM64ISD::TLSDESC_CALL, DL, NodeTys, &Ops[0], Ops.size());
+  Chain = DAG.getNode(ARM64ISD::TLSDESC_CALL, DL, NodeTys, Ops);
   Glue = Chain.getValue(1);
 
   return DAG.getCopyFromReg(Chain, DL, ARM64::X0, PtrVT, Glue);
@@ -2738,8 +2734,7 @@ SDValue ARM64TargetLowering::LowerFCOPYSIGN(SDValue Op,
   for (unsigned i = 0; i < VecVT.getVectorNumElements(); ++i)
     BuildVectorOps.push_back(EltMask);
 
-  SDValue BuildVec = DAG.getNode(ISD::BUILD_VECTOR, DL, VecVT,
-                                 &BuildVectorOps[0], BuildVectorOps.size());
+  SDValue BuildVec = DAG.getNode(ISD::BUILD_VECTOR, DL, VecVT, BuildVectorOps);
 
   // If we couldn't materialize the mask above, then the mask vector will be
   // the zero vector, and we need to negate it here.
@@ -3276,8 +3271,7 @@ SDValue ARM64TargetLowering::LowerAAPCS_VASTART(SDValue Op,
                                 VROffsAddr, MachinePointerInfo(SV, 28), false,
                                 false, 4));
 
-  return DAG.getNode(ISD::TokenFactor, DL, MVT::Other, &MemOps[0],
-                     MemOps.size());
+  return DAG.getNode(ISD::TokenFactor, DL, MVT::Other, MemOps);
 }
 
 SDValue ARM64TargetLowering::LowerVASTART(SDValue Op, SelectionDAG &DAG) const {
@@ -4362,14 +4356,16 @@ static SDValue GenerateTBL(SDValue Op, ArrayRef<int> ShuffleMask,
     Shuffle = DAG.getNode(
         ISD::INTRINSIC_WO_CHAIN, DL, IndexVT,
         DAG.getConstant(Intrinsic::arm64_neon_tbl1, MVT::i32), V1Cst,
-        DAG.getNode(ISD::BUILD_VECTOR, DL, IndexVT, &TBLMask[0], IndexLen));
+        DAG.getNode(ISD::BUILD_VECTOR, DL, IndexVT,
+                    ArrayRef<SDValue>(TBLMask.data(), IndexLen)));
   } else {
     if (IndexLen == 8) {
       V1Cst = DAG.getNode(ISD::CONCAT_VECTORS, DL, MVT::v16i8, V1Cst, V2Cst);
       Shuffle = DAG.getNode(
           ISD::INTRINSIC_WO_CHAIN, DL, IndexVT,
           DAG.getConstant(Intrinsic::arm64_neon_tbl1, MVT::i32), V1Cst,
-          DAG.getNode(ISD::BUILD_VECTOR, DL, IndexVT, &TBLMask[0], IndexLen));
+          DAG.getNode(ISD::BUILD_VECTOR, DL, IndexVT,
+                      ArrayRef<SDValue>(TBLMask.data(), IndexLen)));
     } else {
       // FIXME: We cannot, for the moment, emit a TBL2 instruction because we
       // cannot currently represent the register constraints on the input
@@ -4380,7 +4376,8 @@ static SDValue GenerateTBL(SDValue Op, ArrayRef<int> ShuffleMask,
       Shuffle = DAG.getNode(
           ISD::INTRINSIC_WO_CHAIN, DL, IndexVT,
           DAG.getConstant(Intrinsic::arm64_neon_tbl2, MVT::i32), V1Cst, V2Cst,
-          DAG.getNode(ISD::BUILD_VECTOR, DL, IndexVT, &TBLMask[0], IndexLen));
+          DAG.getNode(ISD::BUILD_VECTOR, DL, IndexVT,
+                      ArrayRef<SDValue>(TBLMask.data(), IndexLen)));
     }
   }
   return DAG.getNode(ISD::BITCAST, DL, Op.getValueType(), Shuffle);
@@ -5163,7 +5160,7 @@ FailedModImm:
       for (unsigned i = 0; i < NumElts; ++i)
         Ops.push_back(DAG.getNode(ISD::BITCAST, dl, NewType, Op.getOperand(i)));
       EVT VecVT = EVT::getVectorVT(*DAG.getContext(), NewType, NumElts);
-      SDValue Val = DAG.getNode(ISD::BUILD_VECTOR, dl, VecVT, &Ops[0], NumElts);
+      SDValue Val = DAG.getNode(ISD::BUILD_VECTOR, dl, VecVT, Ops);
       Val = LowerBUILD_VECTOR(Val, DAG);
       if (Val.getNode())
         return DAG.getNode(ISD::BITCAST, dl, VT, Val);
diff --git a/lib/Target/Hexagon/HexagonISelLowering.cpp b/lib/Target/Hexagon/HexagonISelLowering.cpp
index 44f55503fc..c0a4892b07 100644
--- a/lib/Target/Hexagon/HexagonISelLowering.cpp
+++ b/lib/Target/Hexagon/HexagonISelLowering.cpp
@@ -348,8 +348,7 @@ HexagonTargetLowering::LowerReturn(SDValue Chain,
   if (Flag.getNode())
     RetOps.push_back(Flag);
 
-  return DAG.getNode(HexagonISD::RET_FLAG, dl, MVT::Other,
-                     &RetOps[0], RetOps.size());
+  return DAG.getNode(HexagonISD::RET_FLAG, dl, MVT::Other, RetOps);
 }
 
 
@@ -522,8 +521,7 @@ HexagonTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
   // Transform all store nodes into one single node because all store
   // nodes are independent of each other.
   if (!MemOpChains.empty()) {
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &MemOpChains[0],
-                        MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
   }
 
   if (!isTailCall)
@@ -597,9 +595,9 @@ HexagonTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
   }
 
   if (isTailCall)
-    return DAG.getNode(HexagonISD::TC_RETURN, dl, NodeTys, &Ops[0], Ops.size());
+    return DAG.getNode(HexagonISD::TC_RETURN, dl, NodeTys, Ops);
 
-  Chain = DAG.getNode(HexagonISD::CALL, dl, NodeTys, &Ops[0], Ops.size());
+  Chain = DAG.getNode(HexagonISD::CALL, dl, NodeTys, Ops);
   InFlag = Chain.getValue(1);
 
   // Create the CALLSEQ_END node.
@@ -918,8 +916,7 @@ const {
   }
 
   if (!MemOps.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &MemOps[0],
-                        MemOps.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOps);
 
   if (isVarArg) {
     // This will point to the next argument passed via stack.
diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index 541e5a1aaa..8d49a70b49 100644
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -568,7 +568,7 @@ MSP430TargetLowering::LowerReturn(SDValue Chain,
   if (Flag.getNode())
     RetOps.push_back(Flag);
 
-  return DAG.getNode(Opc, dl, MVT::Other, &RetOps[0], RetOps.size());
+  return DAG.getNode(Opc, dl, MVT::Other, RetOps);
 }
 
 /// LowerCCCCallTo - functions arguments are copied from virtual regs to
@@ -659,8 +659,7 @@ MSP430TargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee,
   // Transform all store nodes into one single node because all store nodes are
   // independent of each other.
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
 
   // Build a sequence of copy-to-reg nodes chained together with token chain and
   // flag operands which copy the outgoing args into registers.  The InFlag in
@@ -695,7 +694,7 @@ MSP430TargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee,
   if (InFlag.getNode())
     Ops.push_back(InFlag);
 
-  Chain = DAG.getNode(MSP430ISD::CALL, dl, NodeTys, &Ops[0], Ops.size());
+  Chain = DAG.getNode(MSP430ISD::CALL, dl, NodeTys, Ops);
   InFlag = Chain.getValue(1);
 
   // Create the CALLSEQ_END node.
@@ -986,7 +985,7 @@ SDValue MSP430TargetLowering::LowerSETCC(SDValue Op, SelectionDAG &DAG) const {
     Ops.push_back(Zero);
     Ops.push_back(TargetCC);
     Ops.push_back(Flag);
-    return DAG.getNode(MSP430ISD::SELECT_CC, dl, VTs, &Ops[0], Ops.size());
+    return DAG.getNode(MSP430ISD::SELECT_CC, dl, VTs, Ops);
   }
 }
 
@@ -1009,7 +1008,7 @@ SDValue MSP430TargetLowering::LowerSELECT_CC(SDValue Op,
   Ops.push_back(TargetCC);
   Ops.push_back(Flag);
 
-  return DAG.getNode(MSP430ISD::SELECT_CC, dl, VTs, &Ops[0], Ops.size());
+  return DAG.getNode(MSP430ISD::SELECT_CC, dl, VTs, Ops);
 }
 
 SDValue MSP430TargetLowering::LowerSIGN_EXTEND(SDValue Op,
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 7b0074e66d..559c5e752c 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -1510,7 +1510,7 @@ SDValue MipsTargetLowering::lowerGlobalAddress(SDValue Op,
       SDValue GA = DAG.getTargetGlobalAddress(GV, DL, MVT::i32, 0,
                                               MipsII::MO_GPREL);
       SDValue GPRelNode = DAG.getNode(MipsISD::GPRel, DL,
-                                      DAG.getVTList(MVT::i32), &GA, 1);
+                                      DAG.getVTList(MVT::i32), GA);
       SDValue GPReg = DAG.getRegister(Mips::GP, MVT::i32);
       return DAG.getNode(ISD::ADD, DL, MVT::i32, GPReg, GPRelNode);
     }
@@ -2438,8 +2438,7 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
   // Transform all store nodes into one single node because all store
   // nodes are independent of each other.
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, MemOpChains);
 
   // If the callee is a GlobalAddress/ExternalSymbol node (quite common, every
   // direct call is) turn it into a TargetGlobalAddress/TargetExternalSymbol
@@ -2493,9 +2492,9 @@ MipsTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
               CLI, Callee, Chain);
 
   if (IsTailCall)
-    return DAG.getNode(MipsISD::TailCall, DL, MVT::Other, &Ops[0], Ops.size());
+    return DAG.getNode(MipsISD::TailCall, DL, MVT::Other, Ops);
 
-  Chain = DAG.getNode(MipsISD::JmpLink, DL, NodeTys, &Ops[0], Ops.size());
+  Chain = DAG.getNode(MipsISD::JmpLink, DL, NodeTys, Ops);
   SDValue InFlag = Chain.getValue(1);
 
   // Create the CALLSEQ_END node.
@@ -2683,8 +2682,7 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain,
   // the size of Ins and InVals. This only happens when on varg functions
   if (!OutChains.empty()) {
     OutChains.push_back(Chain);
-    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other,
-                        &OutChains[0], OutChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, OutChains);
   }
 
   return Chain;
@@ -2769,7 +2767,7 @@ MipsTargetLowering::LowerReturn(SDValue Chain,
     RetOps.push_back(Flag);
 
   // Return on Mips is always a "jr $ra"
-  return DAG.getNode(MipsISD::Ret, DL, MVT::Other, &RetOps[0], RetOps.size());
+  return DAG.getNode(MipsISD::Ret, DL, MVT::Other, RetOps);
 }
 
 //===----------------------------------------------------------------------===//
diff --git a/lib/Target/Mips/MipsSEISelLowering.cpp b/lib/Target/Mips/MipsSEISelLowering.cpp
index 783b5c92c9..a2f13c3802 100644
--- a/lib/Target/Mips/MipsSEISelLowering.cpp
+++ b/lib/Target/Mips/MipsSEISelLowering.cpp
@@ -1236,7 +1236,7 @@ static SDValue lowerDSPIntr(SDValue Op, SelectionDAG &DAG, unsigned Opc) {
     ResTys.push_back((*I == MVT::i64) ? MVT::Untyped : *I);
 
   // Create node.
-  SDValue Val = DAG.getNode(Opc, DL, ResTys, &Ops[0], Ops.size());
+  SDValue Val = DAG.getNode(Opc, DL, ResTys, Ops);
   SDValue Out = (ResTys[0] == MVT::Untyped) ? extractLOHI(Val, DL, DAG) : Val;
 
   if (!HasChainIn)
@@ -1281,8 +1281,8 @@ static SDValue lowerMSASplatZExt(SDValue Op, unsigned OpNr, SelectionDAG &DAG) {
   SDValue Ops[16] = { LaneA, LaneB, LaneA, LaneB, LaneA, LaneB, LaneA, LaneB,
                       LaneA, LaneB, LaneA, LaneB, LaneA, LaneB, LaneA, LaneB };
 
-  SDValue Result = DAG.getNode(ISD::BUILD_VECTOR, DL, ViaVecTy, Ops,
-                               ViaVecTy.getVectorNumElements());
+  SDValue Result = DAG.getNode(ISD::BUILD_VECTOR, DL, ViaVecTy,
+                       ArrayRef<SDValue>(Ops, ViaVecTy.getVectorNumElements()));
 
   if (ViaVecTy != ResVecTy)
     Result = DAG.getNode(ISD::BITCAST, DL, ResVecTy, Result);
@@ -1321,8 +1321,8 @@ static SDValue getBuildVectorSplat(EVT VecTy, SDValue SplatValue,
                       SplatValueA, SplatValueB, SplatValueA, SplatValueB,
                       SplatValueA, SplatValueB, SplatValueA, SplatValueB };
 
-  SDValue Result = DAG.getNode(ISD::BUILD_VECTOR, DL, ViaVecTy, Ops,
-                               ViaVecTy.getVectorNumElements());
+  SDValue Result = DAG.getNode(ISD::BUILD_VECTOR, DL, ViaVecTy,
+                       ArrayRef<SDValue>(Ops, ViaVecTy.getVectorNumElements()));
 
   if (VecTy != ViaVecTy)
     Result = DAG.getNode(ISD::BITCAST, DL, VecTy, Result);
@@ -1736,7 +1736,7 @@ SDValue MipsSETargetLowering::lowerINTRINSIC_WO_CHAIN(SDValue Op,
 
     // If ResTy is v2i64 then the type legalizer will break this node down into
     // an equivalent v4i32.
-    return DAG.getNode(ISD::BUILD_VECTOR, DL, ResTy, &Ops[0], Ops.size());
+    return DAG.getNode(ISD::BUILD_VECTOR, DL, ResTy, Ops);
   }
   case Intrinsic::mips_fexp2_w:
   case Intrinsic::mips_fexp2_d: {
@@ -2561,8 +2561,7 @@ static SDValue lowerVECTOR_SHUFFLE_VSHF(SDValue Op, EVT ResTy,
        ++I)
     Ops.push_back(DAG.getTargetConstant(*I, MaskEltTy));
 
-  SDValue MaskVec = DAG.getNode(ISD::BUILD_VECTOR, DL, MaskVecTy, &Ops[0],
-                                Ops.size());
+  SDValue MaskVec = DAG.getNode(ISD::BUILD_VECTOR, DL, MaskVecTy, Ops);
 
   if (Using1stVec && Using2ndVec) {
     Op0 = Op->getOperand(0);
diff --git a/lib/Target/NVPTX/NVPTXISelLowering.cpp b/lib/Target/NVPTX/NVPTXISelLowering.cpp
index 029dab30b3..c3295bc4b4 100644
--- a/lib/Target/NVPTX/NVPTXISelLowering.cpp
+++ b/lib/Target/NVPTX/NVPTXISelLowering.cpp
@@ -685,7 +685,7 @@ SDValue NVPTXTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
                                       DAG.getConstant(paramCount, MVT::i32),
                                       DAG.getConstant(sz, MVT::i32), InFlag };
         Chain = DAG.getNode(NVPTXISD::DeclareParam, dl, DeclareParamVTs,
-                            DeclareParamOps, 5);
+                            DeclareParamOps);
         InFlag = Chain.getValue(1);
         unsigned curOffset = 0;
         for (unsigned j = 0, je = vtparts.size(); j != je; ++j) {
@@ -731,7 +731,7 @@ SDValue NVPTXTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
                                       DAG.getConstant(paramCount, MVT::i32),
                                       DAG.getConstant(sz, MVT::i32), InFlag };
         Chain = DAG.getNode(NVPTXISD::DeclareParam, dl, DeclareParamVTs,
-                            DeclareParamOps, 5);
+                            DeclareParamOps);
         InFlag = Chain.getValue(1);
         unsigned NumElts = ObjectVT.getVectorNumElements();
         EVT EltVT = ObjectVT.getVectorElementType();
@@ -872,7 +872,7 @@ SDValue NVPTXTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
                                     DAG.getConstant(sz, MVT::i32),
                                     DAG.getConstant(0, MVT::i32), InFlag };
       Chain = DAG.getNode(NVPTXISD::DeclareScalarParam, dl, DeclareParamVTs,
-                          DeclareParamOps, 5);
+                          DeclareParamOps);
       InFlag = Chain.getValue(1);
       SDValue OutV = OutVals[OIdx];
       if (needExtend) {
@@ -916,7 +916,7 @@ SDValue NVPTXTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
       InFlag
     };
     Chain = DAG.getNode(NVPTXISD::DeclareParam, dl, DeclareParamVTs,
-                        DeclareParamOps, 5);
+                        DeclareParamOps);
     InFlag = Chain.getValue(1);
     unsigned curOffset = 0;
     for (unsigned j = 0, je = vtparts.size(); j != je; ++j) {
@@ -975,7 +975,7 @@ SDValue NVPTXTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
                                   DAG.getConstant(resultsz, MVT::i32),
                                   DAG.getConstant(0, MVT::i32), InFlag };
       Chain = DAG.getNode(NVPTXISD::DeclareRet, dl, DeclareRetVTs,
-                          DeclareRetOps, 5);
+                          DeclareRetOps);
       InFlag = Chain.getValue(1);
     } else {
       retAlignment = getArgumentAlignment(Callee, CS, retTy, 0);
@@ -985,7 +985,7 @@ SDValue NVPTXTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
                                   DAG.getConstant(resultsz / 8, MVT::i32),
                                   DAG.getConstant(0, MVT::i32), InFlag };
       Chain = DAG.getNode(NVPTXISD::DeclareRetParam, dl, DeclareRetVTs,
-                          DeclareRetOps, 5);
+                          DeclareRetOps);
       InFlag = Chain.getValue(1);
     }
   }
@@ -1005,7 +1005,7 @@ SDValue NVPTXTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
     SDValue ProtoOps[] = {
       Chain, DAG.getTargetExternalSymbol(ProtoStr, MVT::i32), InFlag,
     };
-    Chain = DAG.getNode(NVPTXISD::CallPrototype, dl, ProtoVTs, &ProtoOps[0], 3);
+    Chain = DAG.getNode(NVPTXISD::CallPrototype, dl, ProtoVTs, ProtoOps);
     InFlag = Chain.getValue(1);
   }
   // Op to just print "call"
@@ -1014,20 +1014,20 @@ SDValue NVPTXTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
     Chain, DAG.getConstant((Ins.size() == 0) ? 0 : 1, MVT::i32), InFlag
   };
   Chain = DAG.getNode(Func ? (NVPTXISD::PrintCallUni) : (NVPTXISD::PrintCall),
-                      dl, PrintCallVTs, PrintCallOps, 3);
+                      dl, PrintCallVTs, PrintCallOps);
   InFlag = Chain.getValue(1);
 
   // Ops to print out the function name
   SDVTList CallVoidVTs = DAG.getVTList(MVT::Other, MVT::Glue);
   SDValue CallVoidOps[] = { Chain, Callee, InFlag };
-  Chain = DAG.getNode(NVPTXISD::CallVoid, dl, CallVoidVTs, CallVoidOps, 3);
+  Chain = DAG.getNode(NVPTXISD::CallVoid, dl, CallVoidVTs, CallVoidOps);
   InFlag = Chain.getValue(1);
 
   // Ops to print out the param list
   SDVTList CallArgBeginVTs = DAG.getVTList(MVT::Other, MVT::Glue);
   SDValue CallArgBeginOps[] = { Chain, InFlag };
   Chain = DAG.getNode(NVPTXISD::CallArgBegin, dl, CallArgBeginVTs,
-                      CallArgBeginOps, 2);
+                      CallArgBeginOps);
   InFlag = Chain.getValue(1);
 
   for (unsigned i = 0, e = paramCount; i != e; ++i) {
@@ -1039,21 +1039,20 @@ SDValue NVPTXTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
     SDVTList CallArgVTs = DAG.getVTList(MVT::Other, MVT::Glue);
     SDValue CallArgOps[] = { Chain, DAG.getConstant(1, MVT::i32),
                              DAG.getConstant(i, MVT::i32), InFlag };
-    Chain = DAG.getNode(opcode, dl, CallArgVTs, CallArgOps, 4);
+    Chain = DAG.getNode(opcode, dl, CallArgVTs, CallArgOps);
     InFlag = Chain.getValue(1);
   }
   SDVTList CallArgEndVTs = DAG.getVTList(MVT::Other, MVT::Glue);
   SDValue CallArgEndOps[] = { Chain, DAG.getConstant(Func ? 1 : 0, MVT::i32),
                               InFlag };
-  Chain =
-      DAG.getNode(NVPTXISD::CallArgEnd, dl, CallArgEndVTs, CallArgEndOps, 3);
+  Chain = DAG.getNode(NVPTXISD::CallArgEnd, dl, CallArgEndVTs, CallArgEndOps);
   InFlag = Chain.getValue(1);
 
   if (!Func) {
     SDVTList PrototypeVTs = DAG.getVTList(MVT::Other, MVT::Glue);
     SDValue PrototypeOps[] = { Chain, DAG.getConstant(uniqueCallSite, MVT::i32),
                                InFlag };
-    Chain = DAG.getNode(NVPTXISD::Prototype, dl, PrototypeVTs, PrototypeOps, 3);
+    Chain = DAG.getNode(NVPTXISD::Prototype, dl, PrototypeVTs, PrototypeOps);
     InFlag = Chain.getValue(1);
   }
 
@@ -1263,8 +1262,7 @@ NVPTXTargetLowering::LowerCONCAT_VECTORS(SDValue Op, SelectionDAG &DAG) const {
                                 DAG.getIntPtrConstant(j)));
     }
   }
-  return DAG.getNode(ISD::BUILD_VECTOR, dl, Node->getValueType(0), &Ops[0],
-                     Ops.size());
+  return DAG.getNode(ISD::BUILD_VECTOR, dl, Node->getValueType(0), Ops);
 }
 
 SDValue
@@ -1793,8 +1791,7 @@ SDValue NVPTXTargetLowering::LowerFormalArguments(
   //}
 
   if (!OutChains.empty())
-    DAG.setRoot(DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &OutChains[0],
-                            OutChains.size()));
+    DAG.setRoot(DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains));
 
   return Chain;
 }
@@ -2561,8 +2558,7 @@ static void ReplaceLoadVector(SDNode *N, SelectionDAG &DAG,
 
   SDValue LoadChain = NewLD.getValue(NumElts);
 
-  SDValue BuildVec =
-      DAG.getNode(ISD::BUILD_VECTOR, DL, ResVT, &ScalarRes[0], NumElts);
+  SDValue BuildVec = DAG.getNode(ISD::BUILD_VECTOR, DL, ResVT, ScalarRes);
 
   Results.push_back(BuildVec);
   Results.push_back(LoadChain);
@@ -2676,7 +2672,7 @@ static void ReplaceINTRINSIC_W_CHAIN(SDNode *N, SelectionDAG &DAG,
       SDValue LoadChain = NewLD.getValue(NumElts);
 
       SDValue BuildVec =
-          DAG.getNode(ISD::BUILD_VECTOR, DL, ResVT, &ScalarRes[0], NumElts);
+          DAG.getNode(ISD::BUILD_VECTOR, DL, ResVT, ScalarRes);
 
       Results.push_back(BuildVec);
       Results.push_back(LoadChain);
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 4764bf8a52..2c3125ec43 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -2334,8 +2334,7 @@ PPCTargetLowering::LowerFormalArguments_32SVR4(
   }
 
   if (!MemOps.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl,
-                        MVT::Other, &MemOps[0], MemOps.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOps);
 
   return Chain;
 }
@@ -2684,8 +2683,7 @@ PPCTargetLowering::LowerFormalArguments_64SVR4(
   }
 
   if (!MemOps.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl,
-                        MVT::Other, &MemOps[0], MemOps.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOps);
 
   return Chain;
 }
@@ -3040,8 +3038,7 @@ PPCTargetLowering::LowerFormalArguments_Darwin(
   }
 
   if (!MemOps.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl,
-                        MVT::Other, &MemOps[0], MemOps.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOps);
 
   return Chain;
 }
@@ -3362,8 +3359,7 @@ void PrepareTailCall(SelectionDAG &DAG, SDValue &InFlag, SDValue &Chain,
   StoreTailCallArgumentsToStackSlot(DAG, Chain, TailCallArguments,
                                     MemOpChains2, dl);
   if (!MemOpChains2.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                        &MemOpChains2[0], MemOpChains2.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains2);
 
   // Store the return address to the appropriate stack slot.
   Chain = EmitTailCallStoreFPAndRetAddr(DAG, MF, Chain, LROp, FPOp, SPDiff,
@@ -3477,8 +3473,8 @@ unsigned PrepareCall(SelectionDAG &DAG, SDValue &Callee, SDValue &InFlag,
       // Load the address of the function entry point from the function
       // descriptor.
       SDVTList VTs = DAG.getVTList(MVT::i64, MVT::Other, MVT::Glue);
-      SDValue LoadFuncPtr = DAG.getNode(PPCISD::LOAD, dl, VTs, MTCTROps,
-                                        InFlag.getNode() ? 3 : 2);
+      SDValue LoadFuncPtr = DAG.getNode(PPCISD::LOAD, dl, VTs,
+                         ArrayRef<SDValue>(MTCTROps, InFlag.getNode() ? 3 : 2));
       Chain = LoadFuncPtr.getValue(1);
       InFlag = LoadFuncPtr.getValue(2);
 
@@ -3514,8 +3510,8 @@ unsigned PrepareCall(SelectionDAG &DAG, SDValue &Callee, SDValue &InFlag,
       MTCTROps[2] = InFlag;
     }
 
-    Chain = DAG.getNode(PPCISD::MTCTR, dl, NodeTys, MTCTROps,
-                        InFlag.getNode() ? 3 : 2);
+    Chain = DAG.getNode(PPCISD::MTCTR, dl, NodeTys,
+                        ArrayRef<SDValue>(MTCTROps, InFlag.getNode() ? 3 : 2));
     InFlag = Chain.getValue(1);
 
     NodeTys.clear();
@@ -3651,7 +3647,7 @@ PPCTargetLowering::FinishCall(CallingConv::ID CallConv, SDLoc dl,
             isa<ConstantSDNode>(Callee)) &&
     "Expecting an global address, external symbol, absolute value or register");
 
-    return DAG.getNode(PPCISD::TC_RETURN, dl, MVT::Other, &Ops[0], Ops.size());
+    return DAG.getNode(PPCISD::TC_RETURN, dl, MVT::Other, Ops);
   }
 
   // Add a NOP immediately after the branch instruction when using the 64-bit
@@ -3684,7 +3680,7 @@ PPCTargetLowering::FinishCall(CallingConv::ID CallConv, SDLoc dl,
     }
   }
 
-  Chain = DAG.getNode(CallOpc, dl, NodeTys, &Ops[0], Ops.size());
+  Chain = DAG.getNode(CallOpc, dl, NodeTys, Ops);
   InFlag = Chain.getValue(1);
 
   if (needsTOCRestore) {
@@ -3926,8 +3922,7 @@ PPCTargetLowering::LowerCall_32SVR4(SDValue Chain, SDValue Callee,
   }
 
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
 
   // Build a sequence of copy-to-reg nodes chained together with token chain
   // and flag operands which copy the outgoing args into the appropriate regs.
@@ -3945,7 +3940,8 @@ PPCTargetLowering::LowerCall_32SVR4(SDValue Chain, SDValue Callee,
     SDValue Ops[] = { Chain, InFlag };
 
     Chain = DAG.getNode(seenFloatArg ? PPCISD::CR6SET : PPCISD::CR6UNSET,
-                        dl, VTs, Ops, InFlag.getNode() ? 2 : 1);
+                        dl, VTs,
+                        ArrayRef<SDValue>(Ops, InFlag.getNode() ? 2 : 1));
 
     InFlag = Chain.getValue(1);
   }
@@ -4338,8 +4334,7 @@ PPCTargetLowering::LowerCall_64SVR4(SDValue Chain, SDValue Callee,
   }
 
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
 
   // Check if this is an indirect call (MTCTR/BCTRL).
   // See PrepareCall() for more information about calls through function
@@ -4701,8 +4696,7 @@ PPCTargetLowering::LowerCall_Darwin(SDValue Chain, SDValue Callee,
   }
 
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
 
   // On Darwin, R12 must contain the address of an indirect callee.  This does
   // not mean the MTCTR instruction must use R12; it's easier to model this as
@@ -4790,8 +4784,7 @@ PPCTargetLowering::LowerReturn(SDValue Chain,
   if (Flag.getNode())
     RetOps.push_back(Flag);
 
-  return DAG.getNode(PPCISD::RET_FLAG, dl, MVT::Other,
-                     &RetOps[0], RetOps.size());
+  return DAG.getNode(PPCISD::RET_FLAG, dl, MVT::Other, RetOps);
 }
 
 SDValue PPCTargetLowering::LowerSTACKRESTORE(SDValue Op, SelectionDAG &DAG,
@@ -4894,7 +4887,7 @@ SDValue PPCTargetLowering::LowerDYNAMIC_STACKALLOC(SDValue Op,
   // Build a DYNALLOC node.
   SDValue Ops[3] = { Chain, NegSize, FPSIdx };
   SDVTList VTs = DAG.getVTList(PtrVT, MVT::Other);
-  return DAG.getNode(PPCISD::DYNALLOC, dl, VTs, Ops, 3);
+  return DAG.getNode(PPCISD::DYNALLOC, dl, VTs, Ops);
 }
 
 SDValue PPCTargetLowering::lowerEH_SJLJ_SETJMP(SDValue Op,
@@ -5284,14 +5277,13 @@ SDValue PPCTargetLowering::LowerFLT_ROUNDS_(SDValue Op,
   MachineFunction &MF = DAG.getMachineFunction();
   EVT VT = Op.getValueType();
   EVT PtrVT = DAG.getTargetLoweringInfo().getPointerTy();
-  SDValue MFFSreg, InFlag;
 
   // Save FP Control Word to register
   EVT NodeTys[] = {
     MVT::f64,    // return register
     MVT::Glue    // unused in this context
   };
-  SDValue Chain = DAG.getNode(PPCISD::MFFS, dl, NodeTys, &InFlag, 0);
+  SDValue Chain = DAG.getNode(PPCISD::MFFS, dl, NodeTys, ArrayRef<SDValue>());
 
   // Save FP register to stack slot
   int SSFI = MF.getFrameInfo()->CreateStackObject(8, 8, false);
@@ -5437,8 +5429,7 @@ static SDValue BuildSplatI(int Val, unsigned SplatSize, EVT VT,
   SDValue Elt = DAG.getConstant(Val, MVT::i32);
   SmallVector<SDValue, 8> Ops;
   Ops.assign(CanonicalVT.getVectorNumElements(), Elt);
-  SDValue Res = DAG.getNode(ISD::BUILD_VECTOR, dl, CanonicalVT,
-                              &Ops[0], Ops.size());
+  SDValue Res = DAG.getNode(ISD::BUILD_VECTOR, dl, CanonicalVT, Ops);
   return DAG.getNode(ISD::BITCAST, dl, ReqVT, Res);
 }
 
@@ -5843,7 +5834,7 @@ SDValue PPCTargetLowering::LowerVECTOR_SHUFFLE(SDValue Op,
   }
 
   SDValue VPermMask = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v16i8,
-                                    &ResultMask[0], ResultMask.size());
+                                  ResultMask);
   return DAG.getNode(PPCISD::VPERM, dl, V1.getValueType(), V1, V2, VPermMask);
 }
 
@@ -5918,7 +5909,7 @@ SDValue PPCTargetLowering::LowerINTRINSIC_WO_CHAIN(SDValue Op,
     DAG.getConstant(CompareOpc, MVT::i32)
   };
   EVT VTs[] = { Op.getOperand(2).getValueType(), MVT::Glue };
-  SDValue CompNode = DAG.getNode(PPCISD::VCMPo, dl, VTs, Ops, 3);
+  SDValue CompNode = DAG.getNode(PPCISD::VCMPo, dl, VTs, Ops);
 
   // Now that we have the comparison, emit a copy from the CR to a GPR.
   // This is flagged to the above dot comparison.
@@ -7584,8 +7575,7 @@ SDValue PPCTargetLowering::DAGCombineTruncBoolExt(SDNode *N,
         Ops[C+i] = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, Ops[C+i]);
 
     DAG.ReplaceAllUsesOfValueWith(PromOp,
-      DAG.getNode(PromOp.getOpcode(), dl, MVT::i1,
-                  Ops.data(), Ops.size()));
+      DAG.getNode(PromOp.getOpcode(), dl, MVT::i1, Ops));
   }
 
   // Now we're left with the initial truncation itself.
@@ -7821,8 +7811,7 @@ SDValue PPCTargetLowering::DAGCombineExtBoolTrunc(SDNode *N,
     }
 
     DAG.ReplaceAllUsesOfValueWith(PromOp,
-      DAG.getNode(PromOp.getOpcode(), dl, N->getValueType(0),
-                  Ops.data(), Ops.size()));
+      DAG.getNode(PromOp.getOpcode(), dl, N->getValueType(0), Ops));
   }
 
   // Now we're left with the initial extension itself.
@@ -8383,7 +8372,7 @@ SDValue PPCTargetLowering::PerformDAGCombine(SDNode *N,
         DAG.getConstant(CompareOpc, MVT::i32)
       };
       EVT VTs[] = { LHS.getOperand(2).getValueType(), MVT::Glue };
-      SDValue CompNode = DAG.getNode(PPCISD::VCMPo, dl, VTs, Ops, 3);
+      SDValue CompNode = DAG.getNode(PPCISD::VCMPo, dl, VTs, Ops);
 
       // Unpack the result based on how the target uses it.
       PPC::Predicate CompOpc;
diff --git a/lib/Target/R600/AMDGPUISelLowering.cpp b/lib/Target/R600/AMDGPUISelLowering.cpp
index 015f0ae4d7..468a0c651c 100644
--- a/lib/Target/R600/AMDGPUISelLowering.cpp
+++ b/lib/Target/R600/AMDGPUISelLowering.cpp
@@ -444,8 +444,7 @@ SDValue AMDGPUTargetLowering::LowerConstantInitializer(const Constant* Init,
       Chains.push_back(LowerConstantInitializer(Init->getAggregateElement(i),
                        GV, Ptr, Chain, DAG));
     }
-    return DAG.getNode(ISD::TokenFactor, DL, MVT::Other,
-                       Chains.data(), Chains.size());
+    return DAG.getNode(ISD::TokenFactor, DL, MVT::Other, Chains);
   } else {
     Init->dump();
     llvm_unreachable("Unhandled constant initializer");
@@ -525,8 +524,7 @@ SDValue AMDGPUTargetLowering::LowerCONCAT_VECTORS(SDValue Op,
   DAG.ExtractVectorElements(A, Args);
   DAG.ExtractVectorElements(B, Args);
 
-  return DAG.getNode(ISD::BUILD_VECTOR, SDLoc(Op), Op.getValueType(),
-                     Args.data(), Args.size());
+  return DAG.getNode(ISD::BUILD_VECTOR, SDLoc(Op), Op.getValueType(), Args);
 }
 
 SDValue AMDGPUTargetLowering::LowerEXTRACT_SUBVECTOR(SDValue Op,
@@ -538,8 +536,7 @@ SDValue AMDGPUTargetLowering::LowerEXTRACT_SUBVECTOR(SDValue Op,
   DAG.ExtractVectorElements(Op.getOperand(0), Args, Start,
                             VT.getVectorNumElements());
 
-  return DAG.getNode(ISD::BUILD_VECTOR, SDLoc(Op), Op.getValueType(),
-                     Args.data(), Args.size());
+  return DAG.getNode(ISD::BUILD_VECTOR, SDLoc(Op), Op.getValueType(), Args);
 }
 
 SDValue AMDGPUTargetLowering::LowerFrameIndex(SDValue Op,
@@ -728,8 +725,7 @@ SDValue AMDGPUTargetLowering::SplitVectorLoad(const SDValue &Op,
                         MemEltVT, Load->isVolatile(), Load->isNonTemporal(),
                         Load->getAlignment()));
   }
-  return DAG.getNode(ISD::BUILD_VECTOR, SL, Op.getValueType(),
-                     Loads.data(), Loads.size());
+  return DAG.getNode(ISD::BUILD_VECTOR, SL, Op.getValueType(), Loads);
 }
 
 SDValue AMDGPUTargetLowering::MergeVectorStore(const SDValue &Op,
@@ -813,7 +809,7 @@ SDValue AMDGPUTargetLowering::SplitVectorStore(SDValue Op,
                          MemEltVT, Store->isVolatile(), Store->isNonTemporal(),
                          Store->getAlignment()));
   }
-  return DAG.getNode(ISD::TokenFactor, SL, MVT::Other, Chains.data(), NumElts);
+  return DAG.getNode(ISD::TokenFactor, SL, MVT::Other, Chains);
 }
 
 SDValue AMDGPUTargetLowering::LowerLOAD(SDValue Op, SelectionDAG &DAG) const {
@@ -1107,7 +1103,7 @@ SDValue AMDGPUTargetLowering::LowerSIGN_EXTEND_INREG(SDValue Op,
   for (unsigned I = 0; I < NElts; ++I)
     Args[I] = DAG.getNode(ISD::SIGN_EXTEND_INREG, DL, ScalarVT, Args[I], VTOp);
 
-  return DAG.getNode(ISD::BUILD_VECTOR, DL, VT, Args.data(), Args.size());
+  return DAG.getNode(ISD::BUILD_VECTOR, DL, VT, Args);
 }
 
 //===----------------------------------------------------------------------===//
diff --git a/lib/Target/R600/R600ISelLowering.cpp b/lib/Target/R600/R600ISelLowering.cpp
index ecffee23de..3470306ed0 100644
--- a/lib/Target/R600/R600ISelLowering.cpp
+++ b/lib/Target/R600/R600ISelLowering.cpp
@@ -562,8 +562,7 @@ SDValue R600TargetLowering::LowerOperation(SDValue Op, SelectionDAG &DAG) const
         DAG.getConstant(2, MVT::i32), // SWZ_Z
         DAG.getConstant(3, MVT::i32) // SWZ_W
       };
-      return DAG.getNode(AMDGPUISD::EXPORT, SDLoc(Op), Op.getValueType(),
-          Args, 8);
+      return DAG.getNode(AMDGPUISD::EXPORT, SDLoc(Op), Op.getValueType(), Args);
     }
 
     // default for switch(IntrinsicID)
@@ -713,7 +712,7 @@ SDValue R600TargetLowering::LowerOperation(SDValue Op, SelectionDAG &DAG) const
         Op.getOperand(9),
         Op.getOperand(10)
       };
-      return DAG.getNode(AMDGPUISD::TEXTURE_FETCH, DL, MVT::v4f32, TexArgs, 19);
+      return DAG.getNode(AMDGPUISD::TEXTURE_FETCH, DL, MVT::v4f32, TexArgs);
     }
     case AMDGPUIntrinsic::AMDGPU_dp4: {
       SDValue Args[8] = {
@@ -734,7 +733,7 @@ SDValue R600TargetLowering::LowerOperation(SDValue Op, SelectionDAG &DAG) const
       DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, MVT::f32, Op.getOperand(2),
           DAG.getConstant(3, MVT::i32))
       };
-      return DAG.getNode(AMDGPUISD::DOT4, DL, MVT::f32, Args, 8);
+      return DAG.getNode(AMDGPUISD::DOT4, DL, MVT::f32, Args);
     }
 
     case Intrinsic::r600_read_ngroups_x:
@@ -1112,7 +1111,7 @@ SDValue R600TargetLowering::LowerSTORE(SDValue Op, SelectionDAG &DAG) const {
         DAG.getConstant(0, MVT::i32),
         Mask
       };
-      SDValue Input = DAG.getNode(ISD::BUILD_VECTOR, DL, MVT::v4i32, Src, 4);
+      SDValue Input = DAG.getNode(ISD::BUILD_VECTOR, DL, MVT::v4i32, Src);
       SDValue Args[3] = { Chain, Input, DWordAddr };
       return DAG.getMemIntrinsicNode(AMDGPUISD::STORE_MSKOR, DL,
                                      Op->getVTList(), Args, 3, MemVT,
@@ -1155,7 +1154,7 @@ SDValue R600TargetLowering::LowerSTORE(SDValue Op, SelectionDAG &DAG) const {
   if (ValueVT.isVector()) {
     unsigned NumElemVT = ValueVT.getVectorNumElements();
     EVT ElemVT = ValueVT.getVectorElementType();
-    SDValue Stores[4];
+    SmallVector<SDValue, 4> Stores(NumElemVT);
 
     assert(NumElemVT >= StackWidth && "Stack width cannot be greater than "
                                       "vector width in load");
@@ -1172,7 +1171,7 @@ SDValue R600TargetLowering::LowerSTORE(SDValue Op, SelectionDAG &DAG) const {
                               Chain, Elem, Ptr,
                               DAG.getTargetConstant(Channel, MVT::i32));
     }
-     Chain =  DAG.getNode(ISD::TokenFactor, DL, MVT::Other, Stores, NumElemVT);
+     Chain =  DAG.getNode(ISD::TokenFactor, DL, MVT::Other, Stores);
    } else {
     if (ValueVT == MVT::i8) {
       Value = DAG.getNode(ISD::ZERO_EXTEND, DL, MVT::i32, Value);
@@ -1277,7 +1276,8 @@ SDValue R600TargetLowering::LowerLOAD(SDValue Op, SelectionDAG &DAG) const
         NewVT = VT;
         NumElements = VT.getVectorNumElements();
       }
-      Result = DAG.getNode(ISD::BUILD_VECTOR, DL, NewVT, Slots, NumElements);
+      Result = DAG.getNode(ISD::BUILD_VECTOR, DL, NewVT,
+                           ArrayRef<SDValue>(Slots, NumElements));
     } else {
       // non-constant ptr can't be folded, keeps it as a v4f32 load
       Result = DAG.getNode(AMDGPUISD::CONST_ADDRESS, DL, MVT::v4i32,
@@ -1357,7 +1357,7 @@ SDValue R600TargetLowering::LowerLOAD(SDValue Op, SelectionDAG &DAG) const
       Loads[i] = DAG.getUNDEF(ElemVT);
     }
     EVT TargetVT = EVT::getVectorVT(*DAG.getContext(), ElemVT, 4);
-    LoweredLoad = DAG.getNode(ISD::BUILD_VECTOR, DL, TargetVT, Loads, 4);
+    LoweredLoad = DAG.getNode(ISD::BUILD_VECTOR, DL, TargetVT, Loads);
   } else {
     LoweredLoad = DAG.getNode(AMDGPUISD::REGISTER_LOAD, DL, VT,
                               Chain, Ptr,
@@ -1479,7 +1479,7 @@ static SDValue CompactSwizzlableVector(
   }
 
   return DAG.getNode(ISD::BUILD_VECTOR, SDLoc(VectorEntry),
-                     VectorEntry.getValueType(), NewBldVec, 4);
+                     VectorEntry.getValueType(), NewBldVec);
 }
 
 static SDValue ReorganizeVector(SelectionDAG &DAG, SDValue VectorEntry,
@@ -1517,7 +1517,7 @@ static SDValue ReorganizeVector(SelectionDAG &DAG, SDValue VectorEntry,
   }
 
   return DAG.getNode(ISD::BUILD_VECTOR, SDLoc(VectorEntry),
-      VectorEntry.getValueType(), NewBldVec, 4);
+                     VectorEntry.getValueType(), NewBldVec);
 }
 
 
@@ -1645,8 +1645,7 @@ SDValue R600TargetLowering::PerformDAGCombine(SDNode *N,
     }
 
     // Return the new vector
-    return DAG.getNode(ISD::BUILD_VECTOR, dl,
-                       VT, Ops.data(), Ops.size());
+    return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, Ops);
   }
 
   // Extract_vec (Build_vector) generated by custom lowering
@@ -1729,7 +1728,7 @@ SDValue R600TargetLowering::PerformDAGCombine(SDNode *N,
     };
     SDLoc DL(N);
     NewArgs[1] = OptimizeSwizzle(N->getOperand(1), &NewArgs[4], DAG);
-    return DAG.getNode(AMDGPUISD::EXPORT, DL, N->getVTList(), NewArgs, 8);
+    return DAG.getNode(AMDGPUISD::EXPORT, DL, N->getVTList(), NewArgs);
   }
   case AMDGPUISD::TEXTURE_FETCH: {
     SDValue Arg = N->getOperand(1);
@@ -1759,7 +1758,7 @@ SDValue R600TargetLowering::PerformDAGCombine(SDNode *N,
     };
     NewArgs[1] = OptimizeSwizzle(N->getOperand(1), &NewArgs[2], DAG);
     return DAG.getNode(AMDGPUISD::TEXTURE_FETCH, SDLoc(N), N->getVTList(),
-        NewArgs, 19);
+        NewArgs);
   }
   }
   return SDValue();
diff --git a/lib/Target/R600/SIISelLowering.cpp b/lib/Target/R600/SIISelLowering.cpp
index 9844151cab..8070f8b588 100644
--- a/lib/Target/R600/SIISelLowering.cpp
+++ b/lib/Target/R600/SIISelLowering.cpp
@@ -431,8 +431,7 @@ SDValue SITargetLowering::LowerFormalArguments(
       for (unsigned j = 0; j != NumElements; ++j)
         Regs.push_back(DAG.getUNDEF(VT));
 
-      InVals.push_back(DAG.getNode(ISD::BUILD_VECTOR, DL, Arg.VT,
-                                   Regs.data(), Regs.size()));
+      InVals.push_back(DAG.getNode(ISD::BUILD_VECTOR, DL, Arg.VT, Regs));
       continue;
     }
 
@@ -745,7 +744,7 @@ SDValue SITargetLowering::LowerBRCOND(SDValue BRCOND,
   // build the new intrinsic call
   SDNode *Result = DAG.getNode(
     Res.size() > 1 ? ISD::INTRINSIC_W_CHAIN : ISD::INTRINSIC_VOID, DL,
-    DAG.getVTList(Res), Ops.data(), Ops.size()).getNode();
+    DAG.getVTList(Res), Ops).getNode();
 
   if (BR) {
     // Give the branch instruction our target
diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp
index 1b86e378c9..43b274290d 100644
--- a/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/lib/Target/Sparc/SparcISelLowering.cpp
@@ -235,8 +235,7 @@ SparcTargetLowering::LowerReturn_32(SDValue Chain,
   if (Flag.getNode())
     RetOps.push_back(Flag);
 
-  return DAG.getNode(SPISD::RET_FLAG, DL, MVT::Other,
-                     &RetOps[0], RetOps.size());
+  return DAG.getNode(SPISD::RET_FLAG, DL, MVT::Other, RetOps);
 }
 
 // Lower return values for the 64-bit ABI.
@@ -315,8 +314,7 @@ SparcTargetLowering::LowerReturn_64(SDValue Chain,
   if (Flag.getNode())
     RetOps.push_back(Flag);
 
-  return DAG.getNode(SPISD::RET_FLAG, DL, MVT::Other,
-                     &RetOps[0], RetOps.size());
+  return DAG.getNode(SPISD::RET_FLAG, DL, MVT::Other, RetOps);
 }
 
 SDValue SparcTargetLowering::
@@ -528,8 +526,7 @@ LowerFormalArguments_32(SDValue Chain,
 
     if (!OutChains.empty()) {
       OutChains.push_back(Chain);
-      Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                          &OutChains[0], OutChains.size());
+      Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
     }
   }
 
@@ -644,8 +641,7 @@ LowerFormalArguments_64(SDValue Chain,
   }
 
   if (!OutChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other,
-                        &OutChains[0], OutChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, OutChains);
 
   return Chain;
 }
@@ -877,8 +873,7 @@ SparcTargetLowering::LowerCall_32(TargetLowering::CallLoweringInfo &CLI,
 
   // Emit all stores, make sure the occur before any copies into physregs.
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
 
   // Build a sequence of copy-to-reg nodes chained together with token
   // chain and flag operands which copy the outgoing args into registers.
@@ -927,7 +922,7 @@ SparcTargetLowering::LowerCall_32(TargetLowering::CallLoweringInfo &CLI,
   if (InFlag.getNode())
     Ops.push_back(InFlag);
 
-  Chain = DAG.getNode(SPISD::CALL, dl, NodeTys, &Ops[0], Ops.size());
+  Chain = DAG.getNode(SPISD::CALL, dl, NodeTys, Ops);
   InFlag = Chain.getValue(1);
 
   Chain = DAG.getCALLSEQ_END(Chain, DAG.getIntPtrConstant(ArgsSize, true),
@@ -1194,8 +1189,7 @@ SparcTargetLowering::LowerCall_64(TargetLowering::CallLoweringInfo &CLI,
 
   // Emit all stores, make sure they occur before the call.
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, MemOpChains);
 
   // Build a sequence of CopyToReg nodes glued together with token chain and
   // glue operands which copy the outgoing args into registers. The InGlue is
@@ -1245,7 +1239,7 @@ SparcTargetLowering::LowerCall_64(TargetLowering::CallLoweringInfo &CLI,
 
   // Now the call itself.
   SDVTList NodeTys = DAG.getVTList(MVT::Other, MVT::Glue);
-  Chain = DAG.getNode(SPISD::CALL, DL, NodeTys, &Ops[0], Ops.size());
+  Chain = DAG.getNode(SPISD::CALL, DL, NodeTys, Ops);
   InGlue = Chain.getValue(1);
 
   // Revert the stack pointer immediately after the call.
@@ -1914,7 +1908,7 @@ SDValue SparcTargetLowering::LowerGlobalTLSAddress(SDValue Op,
     assert(Mask && "Missing call preserved mask for calling convention");
     Ops.push_back(DAG.getRegisterMask(Mask));
     Ops.push_back(InFlag);
-    Chain = DAG.getNode(SPISD::TLS_CALL, DL, NodeTys, &Ops[0], Ops.size());
+    Chain = DAG.getNode(SPISD::TLS_CALL, DL, NodeTys, Ops);
     InFlag = Chain.getValue(1);
     Chain = DAG.getCALLSEQ_END(Chain, DAG.getIntPtrConstant(1, true),
                                DAG.getIntPtrConstant(0, true), InFlag, DL);
@@ -2597,8 +2591,7 @@ static SDValue LowerF128Load(SDValue Op, SelectionDAG &DAG)
                                SubRegOdd);
   SDValue OutChains[2] = { SDValue(Hi64.getNode(), 1),
                            SDValue(Lo64.getNode(), 1) };
-  SDValue OutChain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                                 &OutChains[0], 2);
+  SDValue OutChain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
   SDValue Ops[2] = {SDValue(InFP128,0), OutChain};
   return DAG.getMergeValues(Ops, 2, dl);
 }
@@ -2644,8 +2637,7 @@ static SDValue LowerF128Store(SDValue Op, SelectionDAG &DAG) {
                              LoPtr,
                              MachinePointerInfo(),
                              false, false, alignment);
-  return DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                     &OutChains[0], 2);
+  return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
 }
 
 static SDValue LowerFNEGorFABS(SDValue Op, SelectionDAG &DAG, bool isV9) {
diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp
index 96b713fdf7..15d61a02ae 100644
--- a/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -772,8 +772,8 @@ LowerFormalArguments(SDValue Chain, CallingConv::ID CallConv, bool IsVarArg,
       }
       // Join the stores, which are independent of one another.
       Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other,
-                          &MemOps[NumFixedFPRs],
-                          SystemZ::NumArgFPRs - NumFixedFPRs);
+                          ArrayRef<SDValue>(&MemOps[NumFixedFPRs],
+                                            SystemZ::NumArgFPRs-NumFixedFPRs));
     }
   }
 
@@ -875,8 +875,7 @@ SystemZTargetLowering::LowerCall(CallLoweringInfo &CLI,
 
   // Join the stores, which are independent of one another.
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, MemOpChains);
 
   // Accept direct calls by converting symbolic call addresses to the
   // associated Target* opcodes.  Force %r1 to be used for indirect
@@ -919,8 +918,8 @@ SystemZTargetLowering::LowerCall(CallLoweringInfo &CLI,
   // Emit the call.
   SDVTList NodeTys = DAG.getVTList(MVT::Other, MVT::Glue);
   if (IsTailCall)
-    return DAG.getNode(SystemZISD::SIBCALL, DL, NodeTys, &Ops[0], Ops.size());
-  Chain = DAG.getNode(SystemZISD::CALL, DL, NodeTys, &Ops[0], Ops.size());
+    return DAG.getNode(SystemZISD::SIBCALL, DL, NodeTys, Ops);
+  Chain = DAG.getNode(SystemZISD::CALL, DL, NodeTys, Ops);
   Glue = Chain.getValue(1);
 
   // Mark the end of the call, which is glued to the call itself.
@@ -996,8 +995,7 @@ SystemZTargetLowering::LowerReturn(SDValue Chain,
   if (Glue.getNode())
     RetOps.push_back(Glue);
 
-  return DAG.getNode(SystemZISD::RET_FLAG, DL, MVT::Other,
-                     RetOps.data(), RetOps.size());
+  return DAG.getNode(SystemZISD::RET_FLAG, DL, MVT::Other, RetOps);
 }
 
 SDValue SystemZTargetLowering::
@@ -1779,7 +1777,7 @@ SDValue SystemZTargetLowering::lowerSELECT_CC(SDValue Op,
   Ops.push_back(Glue);
 
   SDVTList VTs = DAG.getVTList(Op.getValueType(), MVT::Glue);
-  return DAG.getNode(SystemZISD::SELECT_CCMASK, DL, VTs, &Ops[0], Ops.size());
+  return DAG.getNode(SystemZISD::SELECT_CCMASK, DL, VTs, Ops);
 }
 
 SDValue SystemZTargetLowering::lowerGlobalAddress(GlobalAddressSDNode *Node,
@@ -1971,7 +1969,7 @@ SDValue SystemZTargetLowering::lowerVASTART(SDValue Op,
                              false, false, 0);
     Offset += 8;
   }
-  return DAG.getNode(ISD::TokenFactor, DL, MVT::Other, MemOps, NumFields);
+  return DAG.getNode(ISD::TokenFactor, DL, MVT::Other, MemOps);
 }
 
 SDValue SystemZTargetLowering::lowerVACOPY(SDValue Op,
diff --git a/lib/Target/SystemZ/SystemZSelectionDAGInfo.cpp b/lib/Target/SystemZ/SystemZSelectionDAGInfo.cpp
index 5085cdbfef..97abee303b 100644
--- a/lib/Target/SystemZ/SystemZSelectionDAGInfo.cpp
+++ b/lib/Target/SystemZ/SystemZSelectionDAGInfo.cpp
@@ -231,7 +231,7 @@ EmitTargetCodeForMemchr(SelectionDAG &DAG, SDLoc DL, SDValue Chain,
   Ops.push_back(DAG.getConstant(SystemZ::CCMASK_SRST_FOUND, MVT::i32));
   Ops.push_back(Glue);
   VTs = DAG.getVTList(PtrVT, MVT::Glue);
-  End = DAG.getNode(SystemZISD::SELECT_CCMASK, DL, VTs, &Ops[0], Ops.size());
+  End = DAG.getNode(SystemZISD::SELECT_CCMASK, DL, VTs, Ops);
   return std::make_pair(End, Chain);
 }
 
diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp
index 44b7b3dbbd..7cb8ab440d 100644
--- a/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -376,8 +376,7 @@ static void MoveBelowOrigChain(SelectionDAG *CurDAG, SDValue Load,
       else
         Ops.push_back(Chain.getOperand(i));
     SDValue NewChain =
-      CurDAG->getNode(ISD::TokenFactor, SDLoc(Load),
-                      MVT::Other, &Ops[0], Ops.size());
+      CurDAG->getNode(ISD::TokenFactor, SDLoc(Load), MVT::Other, Ops);
     Ops.clear();
     Ops.push_back(NewChain);
   }
@@ -1992,7 +1991,7 @@ static bool isLoadIncOrDecStore(StoreSDNode *StoreNode, unsigned Opc,
       // Make a new TokenFactor with all the other input chains except
       // for the load.
       InputChain = CurDAG->getNode(ISD::TokenFactor, SDLoc(Chain),
-                                   MVT::Other, &ChainOps[0], ChainOps.size());
+                                   MVT::Other, ChainOps);
   }
   if (!ChainCheck)
     return false;
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 2c745fad62..c4bafea14b 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1933,8 +1933,7 @@ X86TargetLowering::LowerReturn(SDValue Chain,
   if (Flag.getNode())
     RetOps.push_back(Flag);
 
-  return DAG.getNode(X86ISD::RET_FLAG, dl,
-                     MVT::Other, &RetOps[0], RetOps.size());
+  return DAG.getNode(X86ISD::RET_FLAG, dl, MVT::Other, RetOps);
 }
 
 bool X86TargetLowering::isUsedByReturnOnly(SDNode *N, SDValue &Chain) const {
@@ -2427,13 +2426,11 @@ X86TargetLowering::LowerFormalArguments(SDValue Chain,
           SaveXMMOps.push_back(Val);
         }
         MemOps.push_back(DAG.getNode(X86ISD::VASTART_SAVE_XMM_REGS, dl,
-                                     MVT::Other,
-                                     &SaveXMMOps[0], SaveXMMOps.size()));
+                                     MVT::Other, SaveXMMOps));
       }
 
       if (!MemOps.empty())
-        Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                            &MemOps[0], MemOps.size());
+        Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOps);
     }
   }
 
@@ -2699,8 +2696,7 @@ X86TargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
   }
 
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
 
   if (Subtarget->isPICStyleGOT()) {
     // ELF / PIC requires GOT in the EBX register before function calls via PLT
@@ -2799,8 +2795,7 @@ X86TargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
     }
 
     if (!MemOpChains2.empty())
-      Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                          &MemOpChains2[0], MemOpChains2.size());
+      Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains2);
 
     // Store the return address to the appropriate stack slot.
     Chain = EmitTailCallStoreRetAddr(DAG, MF, Chain, RetAddrFrIdx,
@@ -2937,10 +2932,10 @@ X86TargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
     // This isn't right, although it's probably harmless on x86; liveouts
     // should be computed from returns not tail calls.  Consider a void
     // function making a tail call to a function returning int.
-    return DAG.getNode(X86ISD::TC_RETURN, dl, NodeTys, &Ops[0], Ops.size());
+    return DAG.getNode(X86ISD::TC_RETURN, dl, NodeTys, Ops);
   }
 
-  Chain = DAG.getNode(X86ISD::CALL, dl, NodeTys, &Ops[0], Ops.size());
+  Chain = DAG.getNode(X86ISD::CALL, dl, NodeTys, Ops);
   InFlag = Chain.getValue(1);
 
   // Create the CALLSEQ_END node.
@@ -4833,28 +4828,24 @@ static SDValue getZeroVector(EVT VT, const X86Subtarget *Subtarget,
     if (Subtarget->hasInt256()) { // AVX2
       SDValue Cst = DAG.getTargetConstant(0, MVT::i32);
       SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
-      Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8i32, Ops,
-                        array_lengthof(Ops));
+      Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8i32, Ops);
     } else {
       // 256-bit logic and arithmetic instructions in AVX are all
       // floating-point, no support for integer ops. Emit fp zeroed vectors.
       SDValue Cst = DAG.getTargetConstantFP(+0.0, MVT::f32);
       SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
-      Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8f32, Ops,
-                        array_lengthof(Ops));
+      Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8f32, Ops);
     }
   } else if (VT.is512BitVector()) { // AVX-512
       SDValue Cst = DAG.getTargetConstant(0, MVT::i32);
       SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst,
                         Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
-      Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v16i32, Ops, 16);
+      Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v16i32, Ops);
   } else if (VT.getScalarType() == MVT::i1) {
     assert(VT.getVectorNumElements() <= 16 && "Unexpected vector type");
     SDValue Cst = DAG.getTargetConstant(0, MVT::i1);
-    SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst,
-                      Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
-    return DAG.getNode(ISD::BUILD_VECTOR, dl, VT,
-                       Ops, VT.getVectorNumElements());
+    SmallVector<SDValue, 16> Ops(VT.getVectorNumElements(), Cst);
+    return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, Ops);
   } else
     llvm_unreachable("Unexpected vector type");
 
@@ -4874,8 +4865,7 @@ static SDValue getOnesVector(MVT VT, bool HasInt256, SelectionDAG &DAG,
   if (VT.is256BitVector()) {
     if (HasInt256) { // AVX2
       SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
-      Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8i32, Ops,
-                        array_lengthof(Ops));
+      Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v8i32, Ops);
     } else { // AVX
       Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v4i32, Cst, Cst, Cst, Cst);
       Vec = Concat128BitVectors(Vec, Vec, MVT::v8i32, 8, DAG, dl);
@@ -5854,18 +5844,14 @@ X86TargetLowering::LowerBUILD_VECTORvXi1(SDValue Op, SelectionDAG &DAG) const {
   SDLoc dl(Op);
   if (ISD::isBuildVectorAllZeros(Op.getNode())) {
     SDValue Cst = DAG.getTargetConstant(0, MVT::i1);
-    SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst,
-                      Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
-    return DAG.getNode(ISD::BUILD_VECTOR, dl, VT,
-                       Ops, VT.getVectorNumElements());
+    SmallVector<SDValue, 16> Ops(VT.getVectorNumElements(), Cst);
+    return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, Ops);
   }
 
   if (ISD::isBuildVectorAllOnes(Op.getNode())) {
     SDValue Cst = DAG.getTargetConstant(1, MVT::i1);
-    SDValue Ops[] = { Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst,
-                      Cst, Cst, Cst, Cst, Cst, Cst, Cst, Cst };
-    return DAG.getNode(ISD::BUILD_VECTOR, dl, VT,
-                       Ops, VT.getVectorNumElements());
+    SmallVector<SDValue, 16> Ops(VT.getVectorNumElements(), Cst);
+    return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, Ops);
   }
 
   bool AllContants = true;
@@ -6125,9 +6111,11 @@ X86TargetLowering::LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) const {
     EVT HVT = EVT::getVectorVT(*DAG.getContext(), ExtVT, NumElems/2);
 
     // Build both the lower and upper subvector.
-    SDValue Lower = DAG.getNode(ISD::BUILD_VECTOR, dl, HVT, &V[0], NumElems/2);
-    SDValue Upper = DAG.getNode(ISD::BUILD_VECTOR, dl, HVT, &V[NumElems / 2],
-                                NumElems/2);
+    SDValue Lower = DAG.getNode(ISD::BUILD_VECTOR, dl, HVT,
+                                ArrayRef<SDValue>(&V[0], NumElems/2));
+    SDValue Upper = DAG.getNode(ISD::BUILD_VECTOR, dl, HVT,
+                                ArrayRef<SDValue>(&V[NumElems / 2],
+                                                  NumElems/2));
 
     // Recreate the wider vector with the lower and upper part.
     if (VT.is256BitVector())
@@ -6414,8 +6402,7 @@ static SDValue getPSHUFB(ArrayRef<int> MaskVals, SDValue V1, SDLoc &dl,
   if (ShufVT != VT)
     V1 = DAG.getNode(ISD::BITCAST, dl, ShufVT, V1);
   return DAG.getNode(X86ISD::PSHUFB, dl, ShufVT, V1,
-                     DAG.getNode(ISD::BUILD_VECTOR, dl, ShufVT,
-                                 PshufbMask.data(), PshufbMask.size()));
+                     DAG.getNode(ISD::BUILD_VECTOR, dl, ShufVT, PshufbMask));
 }
 
 // v8i16 shuffles - Prefer shuffles in the following order:
@@ -6717,7 +6704,7 @@ static SDValue LowerVECTOR_SHUFFLEv16i8(ShuffleVectorSDNode *SVOp,
     }
     V1 = DAG.getNode(X86ISD::PSHUFB, dl, MVT::v16i8, V1,
                      DAG.getNode(ISD::BUILD_VECTOR, dl,
-                                 MVT::v16i8, &pshufbMask[0], 16));
+                                 MVT::v16i8, pshufbMask));
 
     // As PSHUFB will zero elements with negative indices, it's safe to ignore
     // the 2nd operand if it's undefined or zero.
@@ -6735,7 +6722,7 @@ static SDValue LowerVECTOR_SHUFFLEv16i8(ShuffleVectorSDNode *SVOp,
     }
     V2 = DAG.getNode(X86ISD::PSHUFB, dl, MVT::v16i8, V2,
                      DAG.getNode(ISD::BUILD_VECTOR, dl,
-                                 MVT::v16i8, &pshufbMask[0], 16));
+                                 MVT::v16i8, pshufbMask));
     return DAG.getNode(ISD::OR, dl, MVT::v16i8, V1, V2);
   }
 
@@ -7006,8 +6993,7 @@ LowerVECTOR_SHUFFLE_256(ShuffleVectorSDNode *SVOp, SelectionDAG &DAG) {
       }
 
       // Construct the output using a BUILD_VECTOR.
-      Output[l] = DAG.getNode(ISD::BUILD_VECTOR, dl, NVT, &SVOps[0],
-                              SVOps.size());
+      Output[l] = DAG.getNode(ISD::BUILD_VECTOR, dl, NVT, SVOps);
     } else if (InputUsed[0] < 0) {
       // No input vectors were used! The result is undefined.
       Output[l] = DAG.getUNDEF(NVT);
@@ -7794,8 +7780,7 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const {
       permclMask.push_back(DAG.getConstant((M[i]>=0) ? M[i] : 0, MaskEltVT));
     }
 
-    SDValue Mask = DAG.getNode(ISD::BUILD_VECTOR, dl, MaskVectorVT,
-                                &permclMask[0], NumElems);
+    SDValue Mask = DAG.getNode(ISD::BUILD_VECTOR, dl, MaskVectorVT, permclMask);
     if (V2IsUndef)
       // Bitcast is for VPERMPS since mask is v8i32 but node takes v8f32
       return DAG.getNode(X86ISD::VPERMV, dl, VT,
@@ -8494,10 +8479,10 @@ GetTLSADDR(SelectionDAG &DAG, SDValue Chain, GlobalAddressSDNode *GA,
 
   if (InFlag) {
     SDValue Ops[] = { Chain,  TGA, *InFlag };
-    Chain = DAG.getNode(CallType, dl, NodeTys, Ops, array_lengthof(Ops));
+    Chain = DAG.getNode(CallType, dl, NodeTys, Ops);
   } else {
     SDValue Ops[]  = { Chain, TGA };
-    Chain = DAG.getNode(CallType, dl, NodeTys, Ops, array_lengthof(Ops));
+    Chain = DAG.getNode(CallType, dl, NodeTys, Ops);
   }
 
   // TLSADDR will be codegen'ed as call. Inform MFI that function has calls.
@@ -8681,7 +8666,7 @@ X86TargetLowering::LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const {
     SDValue Chain = DAG.getEntryNode();
     SDVTList NodeTys = DAG.getVTList(MVT::Other, MVT::Glue);
     SDValue Args[] = { Chain, Offset };
-    Chain = DAG.getNode(X86ISD::TLSCALL, DL, NodeTys, Args, 2);
+    Chain = DAG.getNode(X86ISD::TLSCALL, DL, NodeTys, Args);
 
     // TLSCALL will be codegen'ed as call. Inform MFI that function has calls.
     MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo();
@@ -8809,11 +8794,11 @@ static SDValue LowerShiftParts(SDValue Op, SelectionDAG &DAG) {
   SDValue Ops1[4] = { Tmp3, Tmp1, CC, Cond };
 
   if (Op.getOpcode() == ISD::SHL_PARTS) {
-    Hi = DAG.getNode(X86ISD::CMOV, dl, VT, Ops0, 4);
-    Lo = DAG.getNode(X86ISD::CMOV, dl, VT, Ops1, 4);
+    Hi = DAG.getNode(X86ISD::CMOV, dl, VT, Ops0);
+    Lo = DAG.getNode(X86ISD::CMOV, dl, VT, Ops1);
   } else {
-    Lo = DAG.getNode(X86ISD::CMOV, dl, VT, Ops0, 4);
-    Hi = DAG.getNode(X86ISD::CMOV, dl, VT, Ops1, 4);
+    Lo = DAG.getNode(X86ISD::CMOV, dl, VT, Ops0);
+    Hi = DAG.getNode(X86ISD::CMOV, dl, VT, Ops1);
   }
 
   SDValue Ops[2] = { Lo, Hi };
@@ -9221,7 +9206,7 @@ X86TargetLowering:: FP_TO_INTHelper(SDValue Op, SelectionDAG &DAG,
       MVT::i32, eax.getValue(2));
     SDValue Ops[] = { eax, edx };
     SDValue pair = IsReplace
-      ? DAG.getNode(ISD::BUILD_PAIR, DL, MVT::i64, Ops, array_lengthof(Ops))
+      ? DAG.getNode(ISD::BUILD_PAIR, DL, MVT::i64, Ops)
       : DAG.getMergeValues(Ops, array_lengthof(Ops), DL);
     return std::make_pair(pair, SDValue());
   }
@@ -9417,8 +9402,7 @@ SDValue X86TargetLowering::LowerTRUNCATE(SDValue Op, SelectionDAG &DAG) const {
         for (unsigned j = 0; j < 8; ++j)
           pshufbMask.push_back(DAG.getConstant(0x80, MVT::i8));
       }
-      SDValue BV = DAG.getNode(ISD::BUILD_VECTOR, DL, MVT::v32i8,
-                               &pshufbMask[0], 32);
+      SDValue BV = DAG.getNode(ISD::BUILD_VECTOR, DL, MVT::v32i8, pshufbMask);
       In = DAG.getNode(X86ISD::PSHUFB, DL, MVT::v32i8, In, BV);
       In = DAG.getNode(ISD::BITCAST, DL, MVT::v4i64, In);
 
@@ -10015,7 +9999,7 @@ SDValue X86TargetLowering::EmitTest(SDValue Op, unsigned X86CC, SDLoc dl,
   for (unsigned i = 0; i != NumOperands; ++i)
     Ops.push_back(Op.getOperand(i));
 
-  SDValue New = DAG.getNode(Opcode, dl, VTs, &Ops[0], NumOperands);
+  SDValue New = DAG.getNode(Opcode, dl, VTs, Ops);
   DAG.ReplaceAllUsesWith(Op, New);
   return SDValue(New.getNode(), 1);
 }
@@ -10298,7 +10282,7 @@ static SDValue ChangeVSETULTtoVSETULE(SDLoc dl, SDValue Op1, SelectionDAG &DAG)
     ULTOp1.push_back(DAG.getConstant(Val - 1, EVT));
   }
 
-  return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, ULTOp1.data(), ULTOp1.size());
+  return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, ULTOp1);
 }
 
 static SDValue LowerVSETCC(SDValue Op, const X86Subtarget *Subtarget,
@@ -10865,7 +10849,7 @@ SDValue X86TargetLowering::LowerSELECT(SDValue Op, SelectionDAG &DAG) const {
   // condition is true.
   SDVTList VTs = DAG.getVTList(Op.getValueType(), MVT::Glue);
   SDValue Ops[] = { Op2, Op1, CC, Cond };
-  return DAG.getNode(X86ISD::CMOV, DL, VTs, Ops, array_lengthof(Ops));
+  return DAG.getNode(X86ISD::CMOV, DL, VTs, Ops);
 }
 
 static SDValue LowerSIGN_EXTEND_AVX512(SDValue Op, SelectionDAG &DAG) {
@@ -11421,8 +11405,7 @@ SDValue X86TargetLowering::LowerVASTART(SDValue Op, SelectionDAG &DAG) const {
   Store = DAG.getStore(Op.getOperand(0), DL, RSFIN, FIN,
                        MachinePointerInfo(SV, 16), false, false, 0);
   MemOps.push_back(Store);
-  return DAG.getNode(ISD::TokenFactor, DL, MVT::Other,
-                     &MemOps[0], MemOps.size());
+  return DAG.getNode(ISD::TokenFactor, DL, MVT::Other, MemOps);
 }
 
 SDValue X86TargetLowering::LowerVAARG(SDValue Op, SelectionDAG &DAG) const {
@@ -11576,7 +11559,7 @@ static SDValue getTargetVShiftByConstNode(unsigned Opc, SDLoc dl, MVT VT,
       break;
     }
 
-    return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &Elts[0], NumElts);
+    return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, Elts);
   }
 
   return DAG.getNode(Opc, dl, VT, SrcOp, DAG.getConstant(ShiftAmt, MVT::i8));
@@ -11608,7 +11591,7 @@ static SDValue getTargetVShiftNode(unsigned Opc, SDLoc dl, MVT VT,
   ShOps[0] = ShAmt;
   ShOps[1] = DAG.getConstant(0, MVT::i32);
   ShOps[2] = ShOps[3] = DAG.getUNDEF(MVT::i32);
-  ShAmt = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v4i32, &ShOps[0], 4);
+  ShAmt = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v4i32, ShOps);
 
   // The return type has to be a 128-bit type with the same element
   // type as the input type.
@@ -12197,7 +12180,7 @@ static SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG) {
     }
     SmallVector<SDValue, 5> NewOps(Op->op_begin()+1, Op->op_end());
     SDVTList VTs = DAG.getVTList(Op.getValueType(), MVT::i32);
-    SDValue PCMP = DAG.getNode(Opcode, dl, VTs, NewOps.data(), NewOps.size());
+    SDValue PCMP = DAG.getNode(Opcode, dl, VTs, NewOps);
     SDValue SetCC = DAG.getNode(X86ISD::SETCC, dl, MVT::i8,
                                 DAG.getConstant(X86CC, MVT::i8),
                                 SDValue(PCMP.getNode(), 1));
@@ -12214,7 +12197,7 @@ static SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG) {
 
     SmallVector<SDValue, 5> NewOps(Op->op_begin()+1, Op->op_end());
     SDVTList VTs = DAG.getVTList(Op.getValueType(), MVT::i32);
-    return DAG.getNode(Opcode, dl, VTs, NewOps.data(), NewOps.size());
+    return DAG.getNode(Opcode, dl, VTs, NewOps);
   }
   case Intrinsic::x86_fma_vfmadd_ps:
   case Intrinsic::x86_fma_vfmadd_pd:
@@ -12397,8 +12380,7 @@ static void getReadTimeStampCounter(SDNode *N, SDLoc DL, unsigned Opcode,
                               SelectionDAG &DAG, const X86Subtarget *Subtarget,
                               SmallVectorImpl<SDValue> &Results) {
   SDVTList Tys = DAG.getVTList(MVT::Other, MVT::Glue);
-  SDValue TheChain = N->getOperand(0);
-  SDValue rd = DAG.getNode(Opcode, DL, Tys, &TheChain, 1);
+  SDValue rd = DAG.getNode(Opcode, DL, Tys, N->getOperand(0));
   SDValue LO, HI;
 
   // The processor's time-stamp counter (a 64-bit MSR) is stored into the
@@ -12440,8 +12422,7 @@ static void getReadTimeStampCounter(SDNode *N, SDLoc DL, unsigned Opcode,
 
   // Use a buildpair to merge the two 32-bit values into a 64-bit one.
   SDValue Ops[] = { LO, HI };
-  SDValue Pair = DAG.getNode(ISD::BUILD_PAIR, DL, MVT::i64, Ops,
-                             array_lengthof(Ops));
+  SDValue Pair = DAG.getNode(ISD::BUILD_PAIR, DL, MVT::i64, Ops);
   Results.push_back(Pair);
   Results.push_back(Chain);
 }
@@ -12485,7 +12466,7 @@ static SDValue LowerINTRINSIC_W_CHAIN(SDValue Op, const X86Subtarget *Subtarget,
                       SDValue(Result.getNode(), 1) };
     SDValue isValid = DAG.getNode(X86ISD::CMOV, dl,
                                   DAG.getVTList(Op->getValueType(1), MVT::Glue),
-                                  Ops, array_lengthof(Ops));
+                                  Ops);
 
     // Return { result, isValid, chain }.
     return DAG.getNode(ISD::MERGE_VALUES, dl, Op->getVTList(), Result, isValid,
@@ -12828,7 +12809,7 @@ SDValue X86TargetLowering::LowerINIT_TRAMPOLINE(SDValue Op,
                                 MachinePointerInfo(TrmpAddr, 22),
                                 false, false, 0);
 
-    return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains, 6);
+    return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
   } else {
     const Function *Func =
       cast<Function>(cast<SrcValueSDNode>(Op.getOperand(5))->getValue());
@@ -12908,7 +12889,7 @@ SDValue X86TargetLowering::LowerINIT_TRAMPOLINE(SDValue Op,
                                 MachinePointerInfo(TrmpAddr, 6),
                                 false, false, 1);
 
-    return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains, 4);
+    return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
   }
 }
 
@@ -13005,7 +12986,7 @@ static SDValue LowerCTLZ(SDValue Op, SelectionDAG &DAG) {
     DAG.getConstant(X86::COND_E, MVT::i8),
     Op.getValue(1)
   };
-  Op = DAG.getNode(X86ISD::CMOV, dl, OpVT, Ops, array_lengthof(Ops));
+  Op = DAG.getNode(X86ISD::CMOV, dl, OpVT, Ops);
 
   // Finally xor with NumBits-1.
   Op = DAG.getNode(ISD::XOR, dl, OpVT, Op, DAG.getConstant(NumBits-1, OpVT));
@@ -13057,7 +13038,7 @@ static SDValue LowerCTTZ(SDValue Op, SelectionDAG &DAG) {
     DAG.getConstant(X86::COND_E, MVT::i8),
     Op.getValue(1)
   };
-  return DAG.getNode(X86ISD::CMOV, dl, VT, Ops, array_lengthof(Ops));
+  return DAG.getNode(X86ISD::CMOV, dl, VT, Ops);
 }
 
 // Lower256IntArith - Break a 256-bit integer operation into two new 128-bit
@@ -13249,7 +13230,7 @@ static SDValue LowerScalarImmediateShift(SDValue Op, SelectionDAG &DAG,
                                      DAG.getConstant(uint8_t(-1U << ShiftAmt),
                                                      MVT::i8));
           return DAG.getNode(ISD::AND, dl, VT, SHL,
-                             DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &V[0], 16));
+                             DAG.getNode(ISD::BUILD_VECTOR, dl, VT, V));
         }
         if (Op.getOpcode() == ISD::SRL) {
           // Make a large shift.
@@ -13262,7 +13243,7 @@ static SDValue LowerScalarImmediateShift(SDValue Op, SelectionDAG &DAG,
                                      DAG.getConstant(uint8_t(-1U) >> ShiftAmt,
                                                      MVT::i8));
           return DAG.getNode(ISD::AND, dl, VT, SRL,
-                             DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &V[0], 16));
+                             DAG.getNode(ISD::BUILD_VECTOR, dl, VT, V));
         }
         if (Op.getOpcode() == ISD::SRA) {
           if (ShiftAmt == 7) {
@@ -13275,7 +13256,7 @@ static SDValue LowerScalarImmediateShift(SDValue Op, SelectionDAG &DAG,
           SDValue Res = DAG.getNode(ISD::SRL, dl, VT, R, Amt);
           SmallVector<SDValue, 16> V(16, DAG.getConstant(128 >> ShiftAmt,
                                                          MVT::i8));
-          SDValue Mask = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &V[0], 16);
+          SDValue Mask = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, V);
           Res = DAG.getNode(ISD::XOR, dl, VT, Res, Mask);
           Res = DAG.getNode(ISD::SUB, dl, VT, Res, Mask);
           return Res;
@@ -13295,7 +13276,7 @@ static SDValue LowerScalarImmediateShift(SDValue Op, SelectionDAG &DAG,
                                      DAG.getConstant(uint8_t(-1U << ShiftAmt),
                                                      MVT::i8));
           return DAG.getNode(ISD::AND, dl, VT, SHL,
-                             DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &V[0], 32));
+                             DAG.getNode(ISD::BUILD_VECTOR, dl, VT, V));
         }
         if (Op.getOpcode() == ISD::SRL) {
           // Make a large shift.
@@ -13308,7 +13289,7 @@ static SDValue LowerScalarImmediateShift(SDValue Op, SelectionDAG &DAG,
                                      DAG.getConstant(uint8_t(-1U) >> ShiftAmt,
                                                      MVT::i8));
           return DAG.getNode(ISD::AND, dl, VT, SRL,
-                             DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &V[0], 32));
+                             DAG.getNode(ISD::BUILD_VECTOR, dl, VT, V));
         }
         if (Op.getOpcode() == ISD::SRA) {
           if (ShiftAmt == 7) {
@@ -13321,7 +13302,7 @@ static SDValue LowerScalarImmediateShift(SDValue Op, SelectionDAG &DAG,
           SDValue Res = DAG.getNode(ISD::SRL, dl, VT, R, Amt);
           SmallVector<SDValue, 32> V(32, DAG.getConstant(128 >> ShiftAmt,
                                                          MVT::i8));
-          SDValue Mask = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &V[0], 32);
+          SDValue Mask = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, V);
           Res = DAG.getNode(ISD::XOR, dl, VT, Res, Mask);
           Res = DAG.getNode(ISD::SUB, dl, VT, Res, Mask);
           return Res;
@@ -13589,7 +13570,7 @@ static SDValue LowerShift(SDValue Op, const X86Subtarget* Subtarget,
       }
       Elts.push_back(DAG.getConstant(One.shl(ShAmt), SVT));
     }
-    SDValue BV = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &Elts[0], NumElems);
+    SDValue BV = DAG.getNode(ISD::BUILD_VECTOR, dl, VT, Elts);
     return DAG.getNode(ISD::MUL, dl, VT, R, BV);
   }
 
@@ -13753,10 +13734,8 @@ static SDValue LowerShift(SDValue Op, const X86Subtarget* Subtarget,
       for (unsigned i = NumElems/2; i != NumElems; ++i)
         Amt2Csts.push_back(Amt->getOperand(i));
 
-      Amt1 = DAG.getNode(ISD::BUILD_VECTOR, dl, NewVT,
-                                 &Amt1Csts[0], NumElems/2);
-      Amt2 = DAG.getNode(ISD::BUILD_VECTOR, dl, NewVT,
-                                 &Amt2Csts[0], NumElems/2);
+      Amt1 = DAG.getNode(ISD::BUILD_VECTOR, dl, NewVT, Amt1Csts);
+      Amt2 = DAG.getNode(ISD::BUILD_VECTOR, dl, NewVT, Amt2Csts);
     } else {
       // Variable shift amount
       Amt1 = Extract128BitVector(Amt, 0, DAG, dl);
@@ -14261,7 +14240,7 @@ ReplaceATOMIC_BINARY_64(SDNode *Node, SmallVectorImpl<SDValue>&Results,
     DAG.getMemIntrinsicNode(NewOp, dl, Tys, Ops, array_lengthof(Ops), MVT::i64,
                             cast<MemSDNode>(Node)->getMemOperand());
   SDValue OpsF[] = { Result.getValue(0), Result.getValue(1)};
-  Results.push_back(DAG.getNode(ISD::BUILD_PAIR, dl, MVT::i64, OpsF, 2));
+  Results.push_back(DAG.getNode(ISD::BUILD_PAIR, dl, MVT::i64, OpsF));
   Results.push_back(Result.getValue(2));
 }
 
@@ -14388,7 +14367,7 @@ void X86TargetLowering::ReplaceNodeResults(SDNode *N,
                                         Regs64bit ? X86::RDX : X86::EDX,
                                         HalfT, cpOutL.getValue(2));
     SDValue OpsF[] = { cpOutL.getValue(0), cpOutH.getValue(0)};
-    Results.push_back(DAG.getNode(ISD::BUILD_PAIR, dl, T, OpsF, 2));
+    Results.push_back(DAG.getNode(ISD::BUILD_PAIR, dl, T, OpsF));
     Results.push_back(cpOutH.getValue(1));
     return;
   }
@@ -18128,8 +18107,7 @@ static SDValue PerformCMOVCombine(SDNode *N, SelectionDAG &DAG,
       (FalseOp.getValueType() != MVT::f80 || hasFPCMov(CC))) {
     SDValue Ops[] = { FalseOp, TrueOp,
                       DAG.getConstant(CC, MVT::i8), Flags };
-    return DAG.getNode(X86ISD::CMOV, DL, N->getVTList(),
-                       Ops, array_lengthof(Ops));
+    return DAG.getNode(X86ISD::CMOV, DL, N->getVTList(), Ops);
   }
 
   // If this is a select between two integer constants, try to do some
@@ -18259,8 +18237,7 @@ static SDValue PerformCMOVCombine(SDNode *N, SelectionDAG &DAG,
           CmpAgainst == dyn_cast<ConstantSDNode>(TrueOp)) {
         SDValue Ops[] = { FalseOp, Cond.getOperand(0),
                           DAG.getConstant(CC, MVT::i8), Cond };
-        return DAG.getNode(X86ISD::CMOV, DL, N->getVTList (), Ops,
-                           array_lengthof(Ops));
+        return DAG.getNode(X86ISD::CMOV, DL, N->getVTList (), Ops);
       }
     }
   }
@@ -18611,7 +18588,7 @@ static SDValue WidenMaskArithmetic(SDNode *N, SelectionDAG &DAG,
     N1 = DAG.getNode(ISD::ZERO_EXTEND, DL, WideVT.getScalarType(),
                      N1->getOperand(0));
     SmallVector<SDValue, 8> C(WideVT.getVectorNumElements(), N1);
-    N1 = DAG.getNode(ISD::BUILD_VECTOR, DL, WideVT, &C[0], C.size());
+    N1 = DAG.getNode(ISD::BUILD_VECTOR, DL, WideVT, C);
   } else if (RHSTrunc) {
     N1 = N1->getOperand(0);
   }
@@ -18894,8 +18871,7 @@ static SDValue performIntegerAbsCombine(SDNode *N, SelectionDAG &DAG) {
         SDValue Ops[] = { N0.getOperand(0), Neg,
                           DAG.getConstant(X86::COND_GE, MVT::i8),
                           SDValue(Neg.getNode(), 1) };
-        return DAG.getNode(X86ISD::CMOV, DL, DAG.getVTList(VT, MVT::Glue),
-                           Ops, array_lengthof(Ops));
+        return DAG.getNode(X86ISD::CMOV, DL, DAG.getVTList(VT, MVT::Glue), Ops);
       }
   return SDValue();
 }
@@ -19052,8 +19028,7 @@ static SDValue PerformLOADCombine(SDNode *N, SelectionDAG &DAG,
       Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr, Increment);
     }
 
-    SDValue TF = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &Chains[0],
-                               Chains.size());
+    SDValue TF = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Chains);
 
     // Bitcast the loaded value to a vector of the original element type, in
     // the size of the target vector type.
@@ -19228,8 +19203,7 @@ static SDValue PerformSTORECombine(SDNode *N, SelectionDAG &DAG,
       Chains.push_back(Ch);
     }
 
-    return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &Chains[0],
-                               Chains.size());
+    return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Chains);
   }
 
   // Turn load->store of MMX types into GPR load/stores.  This avoids clobbering
@@ -19295,8 +19269,7 @@ static SDValue PerformSTORECombine(SDNode *N, SelectionDAG &DAG,
       SDValue NewChain = NewLd.getValue(1);
       if (TokenFactorIndex != -1) {
         Ops.push_back(NewChain);
-        NewChain = DAG.getNode(ISD::TokenFactor, LdDL, MVT::Other, &Ops[0],
-                               Ops.size());
+        NewChain = DAG.getNode(ISD::TokenFactor, LdDL, MVT::Other, Ops);
       }
       return DAG.getStore(NewChain, StDL, NewLd, St->getBasePtr(),
                           St->getPointerInfo(),
@@ -19323,8 +19296,7 @@ static SDValue PerformSTORECombine(SDNode *N, SelectionDAG &DAG,
     if (TokenFactorIndex != -1) {
       Ops.push_back(LoLd);
       Ops.push_back(HiLd);
-      NewChain = DAG.getNode(ISD::TokenFactor, LdDL, MVT::Other, &Ops[0],
-                             Ops.size());
+      NewChain = DAG.getNode(ISD::TokenFactor, LdDL, MVT::Other, Ops);
     }
 
     LoAddr = St->getBasePtr();
diff --git a/lib/Target/X86/X86SelectionDAGInfo.cpp b/lib/Target/X86/X86SelectionDAGInfo.cpp
index b422480dd6..434fd0f65d 100644
--- a/lib/Target/X86/X86SelectionDAGInfo.cpp
+++ b/lib/Target/X86/X86SelectionDAGInfo.cpp
@@ -140,7 +140,7 @@ X86SelectionDAGInfo::EmitTargetCodeForMemset(SelectionDAG &DAG, SDLoc dl,
 
   SDVTList Tys = DAG.getVTList(MVT::Other, MVT::Glue);
   SDValue Ops[] = { Chain, DAG.getValueType(AVT), InFlag };
-  Chain = DAG.getNode(X86ISD::REP_STOS, dl, Tys, Ops, array_lengthof(Ops));
+  Chain = DAG.getNode(X86ISD::REP_STOS, dl, Tys, Ops);
 
   if (TwoRepStos) {
     InFlag = Chain.getValue(1);
@@ -154,7 +154,7 @@ X86SelectionDAGInfo::EmitTargetCodeForMemset(SelectionDAG &DAG, SDLoc dl,
     InFlag = Chain.getValue(1);
     Tys = DAG.getVTList(MVT::Other, MVT::Glue);
     SDValue Ops[] = { Chain, DAG.getValueType(MVT::i8), InFlag };
-    Chain = DAG.getNode(X86ISD::REP_STOS, dl, Tys, Ops, array_lengthof(Ops));
+    Chain = DAG.getNode(X86ISD::REP_STOS, dl, Tys, Ops);
   } else if (BytesLeft) {
     // Handle the last 1 - 7 bytes.
     unsigned Offset = SizeVal - BytesLeft;
@@ -242,8 +242,7 @@ X86SelectionDAGInfo::EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl,
 
   SDVTList Tys = DAG.getVTList(MVT::Other, MVT::Glue);
   SDValue Ops[] = { Chain, DAG.getValueType(AVT), InFlag };
-  SDValue RepMovs = DAG.getNode(X86ISD::REP_MOVS, dl, Tys, Ops,
-                                array_lengthof(Ops));
+  SDValue RepMovs = DAG.getNode(X86ISD::REP_MOVS, dl, Tys, Ops);
 
   SmallVector<SDValue, 4> Results;
   Results.push_back(RepMovs);
@@ -264,6 +263,5 @@ X86SelectionDAGInfo::EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl,
                                     SrcPtrInfo.getWithOffset(Offset)));
   }
 
-  return DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                     &Results[0], Results.size());
+  return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Results);
 }
diff --git a/lib/Target/XCore/XCoreISelDAGToDAG.cpp b/lib/Target/XCore/XCoreISelDAGToDAG.cpp
index d9588d6f32..5682f9dbad 100644
--- a/lib/Target/XCore/XCoreISelDAGToDAG.cpp
+++ b/lib/Target/XCore/XCoreISelDAGToDAG.cpp
@@ -227,8 +227,7 @@ replaceInChain(SelectionDAG *CurDAG, SDValue Chain, SDValue Old, SDValue New)
   }
   if (!found)
     return SDValue();
-  return CurDAG->getNode(ISD::TokenFactor, SDLoc(Chain), MVT::Other,
-                         &Ops[0], Ops.size());
+  return CurDAG->getNode(ISD::TokenFactor, SDLoc(Chain), MVT::Other, Ops);
 }
 
 SDNode *XCoreDAGToDAGISel::SelectBRIND(SDNode *N) {
diff --git a/lib/Target/XCore/XCoreISelLowering.cpp b/lib/Target/XCore/XCoreISelLowering.cpp
index 38dfaceb06..d14f9549e8 100644
--- a/lib/Target/XCore/XCoreISelLowering.cpp
+++ b/lib/Target/XCore/XCoreISelLowering.cpp
@@ -886,7 +886,7 @@ LowerEH_RETURN(SDValue Op, SelectionDAG &DAG) const {
     DAG.getCopyToReg(Chain, dl, HandlerReg, Handler)
   };
 
-  Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains, 2);
+  Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
 
   return DAG.getNode(XCoreISD::EH_RETURN, dl, MVT::Other, Chain,
                      DAG.getRegister(StackReg, MVT::i32),
@@ -952,7 +952,7 @@ LowerINIT_TRAMPOLINE(SDValue Op, SelectionDAG &DAG) const {
                               MachinePointerInfo(TrmpAddr, 16), false, false,
                               0);
 
-  return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains, 5);
+  return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains);
 }
 
 SDValue XCoreTargetLowering::
@@ -1111,7 +1111,7 @@ LowerCallResult(SDValue Chain, SDValue InFlag,
     unsigned index = ResultMemLocs[i].second;
     SDVTList VTs = DAG.getVTList(MVT::i32, MVT::Other);
     SDValue Ops[] = { Chain, DAG.getConstant(offset / 4, MVT::i32) };
-    SDValue load = DAG.getNode(XCoreISD::LDWSP, dl, VTs, Ops, 2);
+    SDValue load = DAG.getNode(XCoreISD::LDWSP, dl, VTs, Ops);
     InVals[index] = load;
     MemOpChains.push_back(load.getValue(1));
   }
@@ -1119,8 +1119,7 @@ LowerCallResult(SDValue Chain, SDValue InFlag,
   // Transform all loads nodes into one single node because
   // all load nodes are independent of each other.
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
 
   return Chain;
 }
@@ -1204,8 +1203,7 @@ XCoreTargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee,
   // Transform all store nodes into one single node because
   // all store nodes are independent of each other.
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
 
   // Build a sequence of copy-to-reg nodes chained together with token
   // chain and flag operands which copy the outgoing args into registers.
@@ -1244,7 +1242,7 @@ XCoreTargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee,
   if (InFlag.getNode())
     Ops.push_back(InFlag);
 
-  Chain  = DAG.getNode(XCoreISD::BL, dl, NodeTys, &Ops[0], Ops.size());
+  Chain  = DAG.getNode(XCoreISD::BL, dl, NodeTys, Ops);
   InFlag = Chain.getValue(1);
 
   // Create the CALLSEQ_END node.
@@ -1422,8 +1420,7 @@ XCoreTargetLowering::LowerCCCArguments(SDValue Chain,
 
   // 2. chain CopyFromReg nodes into a TokenFactor.
   if (!CFRegNode.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &CFRegNode[0],
-                        CFRegNode.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, CFRegNode);
 
   // 3. Memcpy 'byVal' args & push final InVals.
   // Aggregates passed "byVal" need to be copied by the callee.
@@ -1452,8 +1449,7 @@ XCoreTargetLowering::LowerCCCArguments(SDValue Chain,
   // 4, chain mem ops nodes into a TokenFactor.
   if (!MemOps.empty()) {
     MemOps.push_back(Chain);
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, &MemOps[0],
-                        MemOps.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOps);
   }
 
   return Chain;
@@ -1535,8 +1531,7 @@ XCoreTargetLowering::LowerReturn(SDValue Chain,
   // Transform all store nodes into one single node because
   // all stores are independent of each other.
   if (!MemOpChains.empty())
-    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
-                        &MemOpChains[0], MemOpChains.size());
+    Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains);
 
   // Now handle return values copied to registers.
   for (unsigned i = 0, e = RVLocs.size(); i != e; ++i) {
@@ -1558,8 +1553,7 @@ XCoreTargetLowering::LowerReturn(SDValue Chain,
   if (Flag.getNode())
     RetOps.push_back(Flag);
 
-  return DAG.getNode(XCoreISD::RETSP, dl, MVT::Other,
-                     &RetOps[0], RetOps.size());
+  return DAG.getNode(XCoreISD::RETSP, dl, MVT::Other, RetOps);
 }
 
 //===----------------------------------------------------------------------===//