[SelectionDAG] Remove dead code. NFC.

[oota-llvm.git] / include / llvm / CodeGen / SelectionDAGNodes.h

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 7487909452567ee85c326a751be96b83adb4c112..2f31f8d9b31c8b48ba889be288099d4ebfd6b7f1 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -82,11 +82,6 @@ namespace ISD {
   /// all ConstantFPSDNode or undef.
   bool isBuildVectorOfConstantFPSDNodes(const SDNode *N);
 
-  /// Return true if the specified node is a
-  /// ISD::SCALAR_TO_VECTOR node or a BUILD_VECTOR node where only the low
-  /// element is not an undef.
-  bool isScalarToVector(const SDNode *N);
-
   /// Return true if the node has at least one operand
   /// and all operands of the specified node are ISD::UNDEF.
   bool allOperandsUndef(const SDNode *N);
@@ -676,22 +671,6 @@ public:
     return nullptr;
   }
 
-  // If this is a pseudo op, like copyfromreg, look to see if there is a
-  // real target node glued to it.  If so, return the target node.
-  const SDNode *getGluedMachineNode() const {
-    const SDNode *FoundNode = this;
-
-    // Climb up glue edges until a machine-opcode node is found, or the
-    // end of the chain is reached.
-    while (!FoundNode->isMachineOpcode()) {
-      const SDNode *N = FoundNode->getGluedNode();
-      if (!N) break;
-      FoundNode = N;
-    }
-
-    return FoundNode;
-  }
-
   /// If this node has a glue value with a user, return
   /// the user (there is at most one). Otherwise return NULL.
   SDNode *getGluedUser() const {