Introduce getSelect usage and use more getSelectCC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184012 91177308-0d34-0410-b5e6-96231b3b80d8

6 files changed, 90 insertions, 87 deletions

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 872f3fb935..92b0004c89 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -4547,14 +4547,16 @@ SDValue DAGCombiner::visitSIGN_EXTEND(SDNode *N) {
                        NegOne, DAG.getConstant(0, VT),
                        cast<CondCodeSDNode>(N0.getOperand(2))->get(), true);
     if (SCC.getNode()) return SCC;
-    if (!VT.isVector() && (!LegalOperations ||
-        TLI.isOperationLegal(ISD::SETCC, getSetCCResultType(VT))))
-      return DAG.getNode(ISD::SELECT, SDLoc(N), VT,
-                         DAG.getSetCC(SDLoc(N),
-                                      getSetCCResultType(VT),
-                                      N0.getOperand(0), N0.getOperand(1),
-                                 cast<CondCodeSDNode>(N0.getOperand(2))->get()),
-                         NegOne, DAG.getConstant(0, VT));
+    if (!VT.isVector() &&
+        (!LegalOperations ||
+         TLI.isOperationLegal(ISD::SETCC, getSetCCResultType(VT)))) {
+      return DAG.getSelect(SDLoc(N), VT,
+                           DAG.getSetCC(SDLoc(N),
+                                        getSetCCResultType(VT),
+                                        N0.getOperand(0), N0.getOperand(1),
+                                        cast<CondCodeSDNode>(N0.getOperand(2))->get()),
+                           NegOne, DAG.getConstant(0, VT));
+    }
   }
 
   // fold (sext x) -> (zext x) if the sign bit is known zero.
@@ -9605,8 +9607,8 @@ SDValue DAGCombiner::SimplifySelect(SDLoc DL, SDValue N0,
                                   SCC.getOperand(0), SCC.getOperand(1),
                                   SCC.getOperand(4));
       AddToWorkList(SETCC.getNode());
-      return DAG.getNode(ISD::SELECT, SDLoc(SCC), SCC.getValueType(),
-                         SCC.getOperand(2), SCC.getOperand(3), SETCC);
+      return DAG.getSelect(SDLoc(SCC), SCC.getValueType(),
+                           SCC.getOperand(2), SCC.getOperand(3), SETCC);
     }
 
     return SCC;
@@ -9675,10 +9677,10 @@ bool DAGCombiner::SimplifySelectOps(SDNode *TheSelect, SDValue LHS,
       if (LLD->isPredecessorOf(RLD) ||
           RLD->isPredecessorOf(LLD))
         return false;
-      Addr = DAG.getNode(ISD::SELECT, SDLoc(TheSelect),
-                         LLD->getBasePtr().getValueType(),
-                         TheSelect->getOperand(0), LLD->getBasePtr(),
-                         RLD->getBasePtr());
+      Addr = DAG.getSelect(SDLoc(TheSelect),
+                           LLD->getBasePtr().getValueType(),
+                           TheSelect->getOperand(0), LLD->getBasePtr(),
+                           RLD->getBasePtr());
     } else {  // Otherwise SELECT_CC
       SDNode *CondLHS = TheSelect->getOperand(0).getNode();
       SDNode *CondRHS = TheSelect->getOperand(1).getNode();
@@ -9812,8 +9814,8 @@ SDValue DAGCombiner::SimplifySelectCC(SDLoc DL, SDValue N0, SDValue N1,
                                     getSetCCResultType(N0.getValueType()),
                                     N0, N1, CC);
         AddToWorkList(Cond.getNode());
-        SDValue CstOffset = DAG.getNode(ISD::SELECT, DL, Zero.getValueType(),
-                                        Cond, One, Zero);
+        SDValue CstOffset = DAG.getSelect(DL, Zero.getValueType(),
+                                          Cond, One, Zero);
         AddToWorkList(CstOffset.getNode());
         CPIdx = DAG.getNode(ISD::ADD, DL, TLI.getPointerTy(), CPIdx,
                             CstOffset);
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 224fa5f186..02bc248a92 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1553,9 +1553,9 @@ SDValue SelectionDAGLegalize::ExpandFCOPYSIGN(SDNode* Node) {
   SDValue AbsVal = DAG.getNode(ISD::FABS, dl, Tmp1.getValueType(), Tmp1);
   // Select between the nabs and abs value based on the sign bit of
   // the input.
-  return DAG.getNode(ISD::SELECT, dl, AbsVal.getValueType(), SignBit,
-                     DAG.getNode(ISD::FNEG, dl, AbsVal.getValueType(), AbsVal),
-                     AbsVal);
+  return DAG.getSelect(dl, AbsVal.getValueType(), SignBit,
+                       DAG.getNode(ISD::FNEG, dl, AbsVal.getValueType(), AbsVal),
+                       AbsVal);
 }
 
 void SelectionDAGLegalize::ExpandDYNAMIC_STACKALLOC(SDNode* Node,
@@ -2335,7 +2335,7 @@ SDValue SelectionDAGLegalize::ExpandLegalINT_TO_FP(bool isSigned,
       //pseudo-op, or, even better, for whole-function isel.
       SDValue SignBitTest = DAG.getSetCC(dl, getSetCCResultType(MVT::i64),
         Op0, DAG.getConstant(0, MVT::i64), ISD::SETLT);
-      return DAG.getNode(ISD::SELECT, dl, MVT::f32, SignBitTest, Slow, Fast);
+      return DAG.getSelect(dl, MVT::f32, SignBitTest, Slow, Fast);
     }
 
     // Otherwise, implement the fully general conversion.
@@ -2348,11 +2348,11 @@ SDValue SelectionDAGLegalize::ExpandLegalINT_TO_FP(bool isSigned,
          DAG.getConstant(UINT64_C(0x7ff), MVT::i64));
     SDValue Ne = DAG.getSetCC(dl, getSetCCResultType(MVT::i64),
                    And2, DAG.getConstant(UINT64_C(0), MVT::i64), ISD::SETNE);
-    SDValue Sel = DAG.getNode(ISD::SELECT, dl, MVT::i64, Ne, Or, Op0);
+    SDValue Sel = DAG.getSelect(dl, MVT::i64, Ne, Or, Op0);
     SDValue Ge = DAG.getSetCC(dl, getSetCCResultType(MVT::i64),
                    Op0, DAG.getConstant(UINT64_C(0x0020000000000000), MVT::i64),
                    ISD::SETUGE);
-    SDValue Sel2 = DAG.getNode(ISD::SELECT, dl, MVT::i64, Ge, Sel, Op0);
+    SDValue Sel2 = DAG.getSelect(dl, MVT::i64, Ge, Sel, Op0);
     EVT SHVT = TLI.getShiftAmountTy(Sel2.getValueType());
 
     SDValue Sh = DAG.getNode(ISD::SRL, dl, MVT::i64, Sel2,
@@ -2375,7 +2375,7 @@ SDValue SelectionDAGLegalize::ExpandLegalINT_TO_FP(bool isSigned,
                                  Op0, DAG.getConstant(0, Op0.getValueType()),
                                  ISD::SETLT);
   SDValue Zero = DAG.getIntPtrConstant(0), Four = DAG.getIntPtrConstant(4);
-  SDValue CstOffset = DAG.getNode(ISD::SELECT, dl, Zero.getValueType(),
+  SDValue CstOffset = DAG.getSelect(dl, Zero.getValueType(),
                                     SignSet, Four, Zero);
 
   // If the sign bit of the integer is set, the large number will be treated
@@ -2928,7 +2928,7 @@ void SelectionDAGLegalize::ExpandNode(SDNode *Node) {
                                     Node->getOperand(0), Tmp1));
     False = DAG.getNode(ISD::XOR, dl, NVT, False,
                         DAG.getConstant(x, NVT));
-    Tmp1 = DAG.getNode(ISD::SELECT, dl, NVT, Tmp2, True, False);
+    Tmp1 = DAG.getSelect(dl, NVT, Tmp2, True, False);
     Results.push_back(Tmp1);
     break;
   }
@@ -3140,7 +3140,7 @@ void SelectionDAGLegalize::ExpandNode(SDNode *Node) {
     Tmp2 = DAG.getSetCC(dl, getSetCCResultType(Tmp1.getValueType()),
                         Tmp1, Tmp2, ISD::SETUGT);
     Tmp3 = DAG.getNode(ISD::FNEG, dl, VT, Tmp1);
-    Tmp1 = DAG.getNode(ISD::SELECT, dl, VT, Tmp2, Tmp1, Tmp3);
+    Tmp1 = DAG.getSelect(dl, VT, Tmp2, Tmp1, Tmp3);
     Results.push_back(Tmp1);
     break;
   }
@@ -3762,8 +3762,8 @@ void SelectionDAGLegalize::PromoteNode(SDNode *Node) {
       Tmp2 = DAG.getSetCC(dl, getSetCCResultType(NVT),
                           Tmp1, DAG.getConstant(NVT.getSizeInBits(), NVT),
                           ISD::SETEQ);
-      Tmp1 = DAG.getNode(ISD::SELECT, dl, NVT, Tmp2,
-                          DAG.getConstant(OVT.getSizeInBits(), NVT), Tmp1);
+      Tmp1 = DAG.getSelect(dl, NVT, Tmp2,
+                           DAG.getConstant(OVT.getSizeInBits(), NVT), Tmp1);
     } else if (Node->getOpcode() == ISD::CTLZ ||
                Node->getOpcode() == ISD::CTLZ_ZERO_UNDEF) {
       // Tmp1 = Tmp1 - (sizeinbits(NVT) - sizeinbits(Old VT))
@@ -3858,7 +3858,7 @@ void SelectionDAGLegalize::PromoteNode(SDNode *Node) {
     Tmp2 = DAG.getNode(ExtOp, dl, NVT, Node->getOperand(1));
     Tmp3 = DAG.getNode(ExtOp, dl, NVT, Node->getOperand(2));
     // Perform the larger operation, then round down.
-    Tmp1 = DAG.getNode(ISD::SELECT, dl, NVT, Tmp1, Tmp2, Tmp3);
+    Tmp1 = DAG.getSelect(dl, NVT, Tmp1, Tmp2, Tmp3);
     if (TruncOp != ISD::FP_ROUND)
       Tmp1 = DAG.getNode(TruncOp, dl, Node->getValueType(0), Tmp1);
     else
diff --git a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
index f6df21182b..028c34df08 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
@@ -526,8 +526,8 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_LOAD(SDNode *N) {
 SDValue DAGTypeLegalizer::SoftenFloatRes_SELECT(SDNode *N) {
   SDValue LHS = GetSoftenedFloat(N->getOperand(1));
   SDValue RHS = GetSoftenedFloat(N->getOperand(2));
-  return DAG.getNode(ISD::SELECT, SDLoc(N),
-                     LHS.getValueType(), N->getOperand(0),LHS,RHS);
+  return DAG.getSelect(SDLoc(N),
+                       LHS.getValueType(), N->getOperand(0), LHS, RHS);
 }
 
 SDValue DAGTypeLegalizer::SoftenFloatRes_SELECT_CC(SDNode *N) {
@@ -855,9 +855,9 @@ void DAGTypeLegalizer::ExpandFloatRes_FABS(SDNode *N, SDValue &Lo,
   GetExpandedFloat(N->getOperand(0), Lo, Tmp);
   Hi = DAG.getNode(ISD::FABS, dl, Tmp.getValueType(), Tmp);
   // Lo = Hi==fabs(Hi) ? Lo : -Lo;
-  Lo = DAG.getNode(ISD::SELECT_CC, dl, Lo.getValueType(), Tmp, Hi, Lo,
+  Lo = DAG.getSelectCC(dl, Tmp, Hi, Lo,
                    DAG.getNode(ISD::FNEG, dl, Lo.getValueType(), Lo),
-                   DAG.getCondCode(ISD::SETEQ));
+                   ISD::SETEQ);
 }
 
 void DAGTypeLegalizer::ExpandFloatRes_FADD(SDNode *N, SDValue &Lo,
@@ -1216,8 +1216,8 @@ void DAGTypeLegalizer::ExpandFloatRes_XINT_TO_FP(SDNode *N, SDValue &Lo,
                    DAG.getConstantFP(APFloat(APFloat::PPCDoubleDouble,
                                              APInt(128, Parts)),
                                      MVT::ppcf128));
-  Lo = DAG.getNode(ISD::SELECT_CC, dl, VT, Src, DAG.getConstant(0, SrcVT),
-                   Lo, Hi, DAG.getCondCode(ISD::SETLT));
+  Lo = DAG.getSelectCC(dl, Src, DAG.getConstant(0, SrcVT),
+                       Lo, Hi, ISD::SETLT);
   GetPairElements(Lo, Lo, Hi);
 }
 
@@ -1370,17 +1370,17 @@ SDValue DAGTypeLegalizer::ExpandFloatOp_FP_TO_UINT(SDNode *N) {
     SDValue Tmp = DAG.getConstantFP(APF, MVT::ppcf128);
     //  X>=2^31 ? (int)(X-2^31)+0x80000000 : (int)X
     // FIXME: generated code sucks.
-    return DAG.getNode(ISD::SELECT_CC, dl, MVT::i32, N->getOperand(0), Tmp,
-                       DAG.getNode(ISD::ADD, dl, MVT::i32,
-                                   DAG.getNode(ISD::FP_TO_SINT, dl, MVT::i32,
-                                               DAG.getNode(ISD::FSUB, dl,
-                                                           MVT::ppcf128,
-                                                           N->getOperand(0),
-                                                           Tmp)),
-                                   DAG.getConstant(0x80000000, MVT::i32)),
-                       DAG.getNode(ISD::FP_TO_SINT, dl,
-                                   MVT::i32, N->getOperand(0)),
-                       DAG.getCondCode(ISD::SETGE));
+    return DAG.getSelectCC(dl, N->getOperand(0), Tmp,
+                           DAG.getNode(ISD::ADD, dl, MVT::i32,
+                                       DAG.getNode(ISD::FP_TO_SINT, dl, MVT::i32,
+                                                   DAG.getNode(ISD::FSUB, dl,
+                                                               MVT::ppcf128,
+                                                               N->getOperand(0),
+                                                               Tmp)),
+                                       DAG.getConstant(0x80000000, MVT::i32)),
+                           DAG.getNode(ISD::FP_TO_SINT, dl,
+                                       MVT::i32, N->getOperand(0)),
+                           ISD::SETGE);
   }
 
   RTLIB::Libcall LC = RTLIB::getFPTOUINT(N->getOperand(0).getValueType(), RVT);
diff --git a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
index c281553f3b..18f6b9446a 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
@@ -483,8 +483,8 @@ SDValue DAGTypeLegalizer::PromoteIntRes_SDIV(SDNode *N) {
 SDValue DAGTypeLegalizer::PromoteIntRes_SELECT(SDNode *N) {
   SDValue LHS = GetPromotedInteger(N->getOperand(1));
   SDValue RHS = GetPromotedInteger(N->getOperand(2));
-  return DAG.getNode(ISD::SELECT, SDLoc(N),
-                     LHS.getValueType(), N->getOperand(0),LHS,RHS);
+  return DAG.getSelect(SDLoc(N),
+                       LHS.getValueType(), N->getOperand(0), LHS, RHS);
 }
 
 SDValue DAGTypeLegalizer::PromoteIntRes_VSELECT(SDNode *N) {
@@ -1478,8 +1478,8 @@ ExpandShiftWithUnknownAmountBit(SDNode *N, SDValue &Lo, SDValue &Hi) {
     LoL = DAG.getConstant(0, NVT);                        // Lo part is zero.
     HiL = DAG.getNode(ISD::SHL, dl, NVT, InL, AmtExcess); // Hi from Lo part.
 
-    Lo = DAG.getNode(ISD::SELECT, dl, NVT, isShort, LoS, LoL);
-    Hi = DAG.getNode(ISD::SELECT, dl, NVT, isShort, HiS, HiL);
+    Lo = DAG.getSelect(dl, NVT, isShort, LoS, LoL);
+    Hi = DAG.getSelect(dl, NVT, isShort, HiS, HiL);
     return true;
   case ISD::SRL:
     // Short: ShAmt < NVTBits
@@ -1494,8 +1494,8 @@ ExpandShiftWithUnknownAmountBit(SDNode *N, SDValue &Lo, SDValue &Hi) {
     HiL = DAG.getConstant(0, NVT);                        // Hi part is zero.
     LoL = DAG.getNode(ISD::SRL, dl, NVT, InH, AmtExcess); // Lo from Hi part.
 
-    Lo = DAG.getNode(ISD::SELECT, dl, NVT, isShort, LoS, LoL);
-    Hi = DAG.getNode(ISD::SELECT, dl, NVT, isShort, HiS, HiL);
+    Lo = DAG.getSelect(dl, NVT, isShort, LoS, LoL);
+    Hi = DAG.getSelect(dl, NVT, isShort, HiS, HiL);
     return true;
   case ISD::SRA:
     // Short: ShAmt < NVTBits
@@ -1511,8 +1511,8 @@ ExpandShiftWithUnknownAmountBit(SDNode *N, SDValue &Lo, SDValue &Hi) {
                       DAG.getConstant(NVTBits-1, ShTy));
     LoL = DAG.getNode(ISD::SRA, dl, NVT, InH, AmtExcess); // Lo from Hi part.
 
-    Lo = DAG.getNode(ISD::SELECT, dl, NVT, isShort, LoS, LoL);
-    Hi = DAG.getNode(ISD::SELECT, dl, NVT, isShort, HiS, HiL);
+    Lo = DAG.getSelect(dl, NVT, isShort, LoS, LoL);
+    Hi = DAG.getSelect(dl, NVT, isShort, HiS, HiL);
     return true;
   }
 }
@@ -1558,13 +1558,13 @@ void DAGTypeLegalizer::ExpandIntRes_ADDSUB(SDNode *N,
     Hi = DAG.getNode(ISD::ADD, dl, NVT, HiOps, 2);
     SDValue Cmp1 = DAG.getSetCC(dl, getSetCCResultType(NVT), Lo, LoOps[0],
                                 ISD::SETULT);
-    SDValue Carry1 = DAG.getNode(ISD::SELECT, dl, NVT, Cmp1,
-                                 DAG.getConstant(1, NVT),
-                                 DAG.getConstant(0, NVT));
+    SDValue Carry1 = DAG.getSelect(dl, NVT, Cmp1,
+                                   DAG.getConstant(1, NVT),
+                                   DAG.getConstant(0, NVT));
     SDValue Cmp2 = DAG.getSetCC(dl, getSetCCResultType(NVT), Lo, LoOps[1],
                                 ISD::SETULT);
-    SDValue Carry2 = DAG.getNode(ISD::SELECT, dl, NVT, Cmp2,
-                                 DAG.getConstant(1, NVT), Carry1);
+    SDValue Carry2 = DAG.getSelect(dl, NVT, Cmp2,
+                                   DAG.getConstant(1, NVT), Carry1);
     Hi = DAG.getNode(ISD::ADD, dl, NVT, Hi, Carry2);
   } else {
     Lo = DAG.getNode(ISD::SUB, dl, NVT, LoOps, 2);
@@ -1572,9 +1572,9 @@ void DAGTypeLegalizer::ExpandIntRes_ADDSUB(SDNode *N,
     SDValue Cmp =
       DAG.getSetCC(dl, getSetCCResultType(LoOps[0].getValueType()),
                    LoOps[0], LoOps[1], ISD::SETULT);
-    SDValue Borrow = DAG.getNode(ISD::SELECT, dl, NVT, Cmp,
-                                 DAG.getConstant(1, NVT),
-                                 DAG.getConstant(0, NVT));
+    SDValue Borrow = DAG.getSelect(dl, NVT, Cmp,
+                                   DAG.getConstant(1, NVT),
+                                   DAG.getConstant(0, NVT));
     Hi = DAG.getNode(ISD::SUB, dl, NVT, Hi, Borrow);
   }
 }
@@ -1725,9 +1725,9 @@ void DAGTypeLegalizer::ExpandIntRes_CTLZ(SDNode *N,
   SDValue LoLZ = DAG.getNode(N->getOpcode(), dl, NVT, Lo);
   SDValue HiLZ = DAG.getNode(ISD::CTLZ_ZERO_UNDEF, dl, NVT, Hi);
 
-  Lo = DAG.getNode(ISD::SELECT, dl, NVT, HiNotZero, HiLZ,
-                   DAG.getNode(ISD::ADD, dl, NVT, LoLZ,
-                               DAG.getConstant(NVT.getSizeInBits(), NVT)));
+  Lo = DAG.getSelect(dl, NVT, HiNotZero, HiLZ,
+                     DAG.getNode(ISD::ADD, dl, NVT, LoLZ,
+                                 DAG.getConstant(NVT.getSizeInBits(), NVT)));
   Hi = DAG.getConstant(0, NVT);
 }
 
@@ -1755,9 +1755,9 @@ void DAGTypeLegalizer::ExpandIntRes_CTTZ(SDNode *N,
   SDValue LoLZ = DAG.getNode(ISD::CTTZ_ZERO_UNDEF, dl, NVT, Lo);
   SDValue HiLZ = DAG.getNode(N->getOpcode(), dl, NVT, Hi);
 
-  Lo = DAG.getNode(ISD::SELECT, dl, NVT, LoNotZero, LoLZ,
-                   DAG.getNode(ISD::ADD, dl, NVT, HiLZ,
-                               DAG.getConstant(NVT.getSizeInBits(), NVT)));
+  Lo = DAG.getSelect(dl, NVT, LoNotZero, LoLZ,
+                     DAG.getNode(ISD::ADD, dl, NVT, HiLZ,
+                                 DAG.getConstant(NVT.getSizeInBits(), NVT)));
   Hi = DAG.getConstant(0, NVT);
 }
 
@@ -2289,14 +2289,14 @@ void DAGTypeLegalizer::ExpandIntRes_XMULO(SDNode *N,
     // make sure we aren't using 0.
     SDValue isZero = DAG.getSetCC(dl, getSetCCResultType(VT),
                                   RHS, DAG.getConstant(0, VT), ISD::SETEQ);
-    SDValue NotZero = DAG.getNode(ISD::SELECT, dl, VT, isZero,
-                                  DAG.getConstant(1, VT), RHS);
+    SDValue NotZero = DAG.getSelect(dl, VT, isZero,
+                                    DAG.getConstant(1, VT), RHS);
     SDValue DIV = DAG.getNode(ISD::UDIV, dl, VT, MUL, NotZero);
     SDValue Overflow = DAG.getSetCC(dl, N->getValueType(1), DIV, LHS,
                                     ISD::SETNE);
-    Overflow = DAG.getNode(ISD::SELECT, dl, N->getValueType(1), isZero,
-                           DAG.getConstant(0, N->getValueType(1)),
-                           Overflow);
+    Overflow = DAG.getSelect(dl, N->getValueType(1), isZero,
+                             DAG.getConstant(0, N->getValueType(1)),
+                             Overflow);
     ReplaceValueWith(SDValue(N, 1), Overflow);
     return;
   }
@@ -2601,8 +2601,8 @@ void DAGTypeLegalizer::IntegerExpandSetCCOperands(SDValue &NewLHS,
   if (!NewLHS.getNode())
     NewLHS = DAG.getSetCC(dl, getSetCCResultType(LHSHi.getValueType()),
                           LHSHi, RHSHi, ISD::SETEQ);
-  NewLHS = DAG.getNode(ISD::SELECT, dl, Tmp1.getValueType(),
-                       NewLHS, Tmp1, Tmp2);
+  NewLHS = DAG.getSelect(dl, Tmp1.getValueType(),
+                         NewLHS, Tmp1, Tmp2);
   NewRHS = SDValue();
 }
 
@@ -2830,8 +2830,8 @@ SDValue DAGTypeLegalizer::ExpandIntOp_UINT_TO_FP(SDNode *N) {
     SDValue Zero = DAG.getIntPtrConstant(0);
     SDValue Four = DAG.getIntPtrConstant(4);
     if (TLI.isBigEndian()) std::swap(Zero, Four);
-    SDValue Offset = DAG.getNode(ISD::SELECT, dl, Zero.getValueType(), SignSet,
-                                 Zero, Four);
+    SDValue Offset = DAG.getSelect(dl, Zero.getValueType(), SignSet,
+                                   Zero, Four);
     unsigned Alignment = cast<ConstantPoolSDNode>(FudgePtr)->getAlignment();
     FudgePtr = DAG.getNode(ISD::ADD, dl, TLI.getPointerTy(), FudgePtr, Offset);
     Alignment = std::min(Alignment, 4u);
diff --git a/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp b/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
index 071a0b808e..47fd6aa8c8 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
@@ -605,7 +605,7 @@ SDValue VectorLegalizer::ExpandSELECT(SDValue Op) {
   // What is the size of each element in the vector mask.
   EVT BitTy = MaskTy.getScalarType();
 
-  Mask = DAG.getNode(ISD::SELECT, DL, BitTy, Mask,
+  Mask = DAG.getSelect(DL, BitTy, Mask,
           DAG.getConstant(APInt::getAllOnesValue(BitTy.getSizeInBits()), BitTy),
           DAG.getConstant(0, BitTy));
 
@@ -761,10 +761,10 @@ SDValue VectorLegalizer::UnrollVSETCC(SDValue Op) {
     Ops[i] = DAG.getNode(ISD::SETCC, dl,
                          TLI.getSetCCResultType(*DAG.getContext(), TmpEltVT),
                          LHSElem, RHSElem, CC);
-    Ops[i] = DAG.getNode(ISD::SELECT, dl, EltVT, Ops[i],
-                         DAG.getConstant(APInt::getAllOnesValue
-                                         (EltVT.getSizeInBits()), EltVT),
-                         DAG.getConstant(0, EltVT));
+    Ops[i] = DAG.getSelect(dl, EltVT, Ops[i],
+                           DAG.getConstant(APInt::getAllOnesValue
+                                           (EltVT.getSizeInBits()), EltVT),
+                           DAG.getConstant(0, EltVT));
   }
   return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &Ops[0], NumElems);
 }
diff --git a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
index a36dca647b..2a5d7216a9 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
@@ -274,16 +274,17 @@ SDValue DAGTypeLegalizer::ScalarizeVecRes_VSELECT(SDNode *N) {
         break;
     }
   }
-  return DAG.getNode(ISD::SELECT, SDLoc(N),
-                     LHS.getValueType(), Cond, LHS,
-                     GetScalarizedVector(N->getOperand(2)));
+
+  return DAG.getSelect(SDLoc(N),
+                       LHS.getValueType(), Cond, LHS,
+                       GetScalarizedVector(N->getOperand(2)));
 }
 
 SDValue DAGTypeLegalizer::ScalarizeVecRes_SELECT(SDNode *N) {
   SDValue LHS = GetScalarizedVector(N->getOperand(1));
-  return DAG.getNode(ISD::SELECT, SDLoc(N),
-                     LHS.getValueType(), N->getOperand(0), LHS,
-                     GetScalarizedVector(N->getOperand(2)));
+  return DAG.getSelect(SDLoc(N),
+                       LHS.getValueType(), N->getOperand(0), LHS,
+                       GetScalarizedVector(N->getOperand(2)));
 }
 
 SDValue DAGTypeLegalizer::ScalarizeVecRes_SELECT_CC(SDNode *N) {