Unbreak the build from r239740.

[oota-llvm.git] / include / llvm / Target / TargetSelectionDAGInfo.h

diff --git a/include/llvm/Target/TargetSelectionDAGInfo.h b/include/llvm/Target/TargetSelectionDAGInfo.h
index 138ff481961274809053f796f72cb47093e5ec2f..bacdd950705b4b6ede6446526f2939873422401c 100644 (file)
--- a/include/llvm/Target/TargetSelectionDAGInfo.h
+++ b/include/llvm/Target/TargetSelectionDAGInfo.h
@@ -21,23 +21,22 @@
 namespace llvm {
 
 class DataLayout;
-class TargetMachine;
 
 //===----------------------------------------------------------------------===//
 /// TargetSelectionDAGInfo - Targets can subclass this to parameterize the
 /// SelectionDAG lowering and instruction selection process.
 ///
 class TargetSelectionDAGInfo {
-  TargetSelectionDAGInfo(const TargetSelectionDAGInfo &) LLVM_DELETED_FUNCTION;
-  void operator=(const TargetSelectionDAGInfo &) LLVM_DELETED_FUNCTION;
+  TargetSelectionDAGInfo(const TargetSelectionDAGInfo &) = delete;
+  void operator=(const TargetSelectionDAGInfo &) = delete;
 
-  const DataLayout *TD;
+  const DataLayout *DL;
 
 protected:
-  const DataLayout *getDataLayout() const { return TD; }
+  const DataLayout *getDataLayout() const { return DL; }
 
 public:
-  explicit TargetSelectionDAGInfo(const TargetMachine &TM);
+  explicit TargetSelectionDAGInfo(const DataLayout *DL);
   virtual ~TargetSelectionDAGInfo();
 
   /// EmitTargetCodeForMemcpy - Emit target-specific code that performs a
@@ -46,7 +45,7 @@ public:
   /// more efficient than using a library call. This function can return a null
   /// SDValue if the target declines to use custom code and a different
   /// lowering strategy should be used.
-  /// 
+  ///
   /// If AlwaysInline is true, the size is constant and the target should not
   /// emit any calls and is strongly encouraged to attempt to emit inline code
   /// even if it is beyond the usual threshold because this intrinsic is being
@@ -109,6 +108,18 @@ public:
     return std::make_pair(SDValue(), SDValue());
   }
 
+  /// EmitTargetCodeForMemchr - Emit target-specific code that performs a
+  /// memchr, in cases where that is faster than a libcall.  The first
+  /// returned SDValue is the result of the memchr and the second is
+  /// the chain.  Both SDValues can be null if a normal libcall should
+  /// be used.
+  virtual std::pair<SDValue, SDValue>
+  EmitTargetCodeForMemchr(SelectionDAG &DAG, SDLoc dl, SDValue Chain,
+                          SDValue Src, SDValue Char, SDValue Length,
+                          MachinePointerInfo SrcPtrInfo) const {
+    return std::make_pair(SDValue(), SDValue());
+  }
+
   /// EmitTargetCodeForStrcpy - Emit target-specific code that performs a
   /// strcpy or stpcpy, in cases where that is faster than a libcall.
   /// The first returned SDValue is the result of the copy (the start