minor changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29740 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 24 insertions, 22 deletions

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index c53cf53..15e3193 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -1459,26 +1459,21 @@ SDOperand SelectionDAG::getVecLoad(unsigned Count, MVT::ValueType EVT,
                                    SDOperand SV) {
   SDOperand Ops[] = { Chain, Ptr, SV, getConstant(Count, MVT::i32), 
                       getValueType(EVT) };
-  // Add token chain.
-  const MVT::ValueType *VTs = getNodeValueTypes(MVT::Vector, MVT::Other);
-  return getNode(ISD::VLOAD, VTs, 2, Ops, 5);
+  return getNode(ISD::VLOAD, getVTList(MVT::Vector, MVT::Other), Ops, 5);
 }
 
 SDOperand SelectionDAG::getExtLoad(unsigned Opcode, MVT::ValueType VT,
                                    SDOperand Chain, SDOperand Ptr, SDOperand SV,
                                    MVT::ValueType EVT) {
   SDOperand Ops[] = { Chain, Ptr, SV, getValueType(EVT) };
-  const MVT::ValueType *VTs = getNodeValueTypes(VT, MVT::Other);
-  return getNode(Opcode, VTs, 2, Ops, 4);
+  return getNode(Opcode, getVTList(VT, MVT::Other), Ops, 4);
 }
 
 SDOperand SelectionDAG::getVAArg(MVT::ValueType VT,
                                  SDOperand Chain, SDOperand Ptr,
                                  SDOperand SV) {
   SDOperand Ops[] = { Chain, Ptr, SV };
-  // Add token chain.
-  const MVT::ValueType *VTs = getNodeValueTypes(VT, MVT::Other);
-  return getNode(ISD::VAARG, VTs, 2, Ops, 3);
+  return getNode(ISD::VAARG, getVTList(VT, MVT::Other), Ops, 3);
 }
 
 SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
@@ -1562,27 +1557,34 @@ SDOperand SelectionDAG::getNode(unsigned Opcode,
                                 const SDOperand *Ops, unsigned NumOps) {
   if (NumVTs == 1)
     return getNode(Opcode, VTs[0], Ops, NumOps);
+  return getNode(Opcode, makeVTList(VTs, NumVTs), Ops, NumOps);
+}  
+  
+SDOperand SelectionDAG::getNode(unsigned Opcode, SDVTList VTList,
+                                const SDOperand *Ops, unsigned NumOps) {
+  if (VTList.NumVTs == 1)
+    return getNode(Opcode, VTList.VTs[0], Ops, NumOps);
 
   switch (Opcode) {
   case ISD::EXTLOAD:
   case ISD::SEXTLOAD:
   case ISD::ZEXTLOAD: {
     MVT::ValueType EVT = cast<VTSDNode>(Ops[3])->getVT();
-    assert(NumOps == 4 && NumVTs == 2 && "Bad *EXTLOAD!");
+    assert(NumOps == 4 && VTList.NumVTs == 2 && "Bad *EXTLOAD!");
     // If they are asking for an extending load from/to the same thing, return a
     // normal load.
-    if (VTs[0] == EVT)
-      return getLoad(VTs[0], Ops[0], Ops[1], Ops[2]);
-    if (MVT::isVector(VTs[0])) {
-      assert(EVT == MVT::getVectorBaseType(VTs[0]) &&
+    if (VTList.VTs[0] == EVT)
+      return getLoad(VTList.VTs[0], Ops[0], Ops[1], Ops[2]);
+    if (MVT::isVector(VTList.VTs[0])) {
+      assert(EVT == MVT::getVectorBaseType(VTList.VTs[0]) &&
              "Invalid vector extload!");
     } else {
-      assert(EVT < VTs[0] &&
+      assert(EVT < VTList.VTs[0] &&
              "Should only be an extending load, not truncating!");
     }
-    assert((Opcode == ISD::EXTLOAD || MVT::isInteger(VTs[0])) &&
+    assert((Opcode == ISD::EXTLOAD || MVT::isInteger(VTList.VTs[0])) &&
            "Cannot sign/zero extend a FP/Vector load!");
-    assert(MVT::isInteger(VTs[0]) == MVT::isInteger(EVT) &&
+    assert(MVT::isInteger(VTList.VTs[0]) == MVT::isInteger(EVT) &&
            "Cannot convert from FP to Int or Int -> FP!");
     break;
   }
@@ -1611,8 +1613,7 @@ SDOperand SelectionDAG::getNode(unsigned Opcode,
 
   // Memoize the node unless it returns a flag.
   SDNode *N;
-  SDVTList VTList = makeVTList(VTs, NumVTs);
-  if (VTs[NumVTs-1] != MVT::Flag) {
+  if (VTList.VTs[VTList.NumVTs-1] != MVT::Flag) {
     SelectionDAGCSEMap::NodeID ID;
     ID.SetOpcode(Opcode);
     ID.SetValueTypes(VTList);
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 9886582..0fd7ef7 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -2515,7 +2515,7 @@ TargetLowering::LowerCallTo(SDOperand Chain, const Type *RetTy, bool isVarArg,
                             unsigned CallingConv, bool isTailCall, 
                             SDOperand Callee,
                             ArgListTy &Args, SelectionDAG &DAG) {
-  std::vector<SDOperand> Ops;
+  SmallVector<SDOperand, 32> Ops;
   Ops.push_back(Chain);   // Op#0 - Chain
   Ops.push_back(DAG.getConstant(CallingConv, getPointerTy())); // Op#1 - CC
   Ops.push_back(DAG.getConstant(isVarArg, getPointerTy()));    // Op#2 - VarArg
@@ -2592,7 +2592,7 @@ TargetLowering::LowerCallTo(SDOperand Chain, const Type *RetTy, bool isVarArg,
   }
   
   // Figure out the result value types.
-  std::vector<MVT::ValueType> RetTys;
+  SmallVector<MVT::ValueType, 4> RetTys;
 
   if (RetTy != Type::VoidTy) {
     MVT::ValueType VT = getValueType(RetTy);
@@ -2636,8 +2636,9 @@ TargetLowering::LowerCallTo(SDOperand Chain, const Type *RetTy, bool isVarArg,
   RetTys.push_back(MVT::Other);  // Always has a chain.
   
   // Finally, create the CALL node.
-  SDOperand Res = DAG.getNode(ISD::CALL, DAG.getNodeValueTypes(RetTys),
-                              RetTys.size(), &Ops[0], Ops.size());
+  SDOperand Res = DAG.getNode(ISD::CALL,
+                              DAG.getVTList(&RetTys[0], RetTys.size()),
+                              &Ops[0], Ops.size());
   
   // This returns a pair of operands.  The first element is the
   // return value for the function (if RetTy is not VoidTy).  The second