Remove most of the uses of SDOperandPtr, usually replacing it with a

simple const SDOperand*, which is what's usually needed.

For AddNodeIDOperands, which is small, just duplicate the function to
accept an SDUse*.

For SelectionDAG::getNode - Add an overload that accepts SDUse* that
copies the operands into a temporary SDOperand array, but also has
special-case checks for 0 through 3 operands to avoid the copy in
the common cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53183 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 4 deletions

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 0831d43f5d..f5ab0707c4 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -1271,7 +1271,7 @@ protected:
     Prev = 0; Next = 0;
   }
 
-  SDNode(unsigned Opc, SDVTList VTs, SDOperandPtr Ops, unsigned NumOps)
+  SDNode(unsigned Opc, SDVTList VTs, const SDUse *Ops, unsigned NumOps)
     : NodeType(Opc), NodeId(-1), UsesSize(0), Uses(NULL) {
     OperandsNeedDelete = true;
     NumOperands = NumOps;
@@ -1280,8 +1280,8 @@ protected:
     for (unsigned i = 0; i != NumOps; ++i) {
       OperandList[i] = Ops[i];
       OperandList[i].setUser(this);
-      Ops[i].Val->addUse(OperandList[i]);
-      ++Ops[i].Val->UsesSize;
+      Ops[i].getSDOperand().Val->addUse(OperandList[i]);
+      ++Ops[i].getSDOperand().Val->UsesSize;
     }
     
     ValueList = VTs.VTs;
@@ -1320,7 +1320,7 @@ protected:
   /// opcode, types, and operands to the specified value.  This should only be
   /// used by the SelectionDAG class.
   void MorphNodeTo(unsigned Opc, SDVTList L,
-                   SDOperandPtr Ops, unsigned NumOps);
+                   const SDOperand *Ops, unsigned NumOps);
   
   void addUser(unsigned i, SDNode *User) {
     assert(User->OperandList[i].getUser() && "Node without parent");