silence warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31397 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 15 deletions

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index bfd9a806c3..c2ee956fff 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -39,15 +39,6 @@ static SDVTList makeVTList(const MVT::ValueType *VTs, unsigned NumVTs) {
   return Res;
 }
 
-// isInvertibleForFree - Return true if there is no cost to emitting the logical
-// inverse of this node.
-static bool isInvertibleForFree(SDOperand N) {
-  if (isa<ConstantSDNode>(N.Val)) return true;
-  if (N.Val->getOpcode() == ISD::SETCC && N.Val->hasOneUse())
-    return true;
-  return false;
-}
-
 //===----------------------------------------------------------------------===//
 //                              ConstantFPSDNode Class
 //===----------------------------------------------------------------------===//
@@ -255,12 +246,6 @@ const TargetMachine &SelectionDAG::getTarget() const {
 //                           SDNode Profile Support
 //===----------------------------------------------------------------------===//
 
-/// getNodeIDOpcode - Return the opcode that has been set for this NodeID.
-///
-static unsigned getNodeIDOpcode(FoldingSetNodeID &ID)  {
-  return ID.getRawData(0);
-}
-
 /// AddNodeIDOpcode - Add the node opcode to the NodeID data.
 ///
 static void AddNodeIDOpcode(FoldingSetNodeID &ID, unsigned OpC)  {