vendor/llvm/llvm-r104832

1 files changed, 16 insertions, 1 deletions

diff --git a/lib/Target/ARM/ARMSelectionDAGInfo.h b/lib/Target/ARM/ARMSelectionDAGInfo.h
index afe9a47201bb..d7d00c23f270 100644
--- a/lib/Target/ARM/ARMSelectionDAGInfo.h
+++ b/lib/Target/ARM/ARMSelectionDAGInfo.h
@@ -19,9 +19,24 @@
 namespace llvm {
 
 class ARMSelectionDAGInfo : public TargetSelectionDAGInfo {
+  /// Subtarget - Keep a pointer to the ARMSubtarget around so that we can
+  /// make the right decision when generating code for different targets.
+  const ARMSubtarget *Subtarget;
+
 public:
-  ARMSelectionDAGInfo();
+  explicit ARMSelectionDAGInfo(const TargetMachine &TM);
   ~ARMSelectionDAGInfo();
+
+  virtual
+  SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, DebugLoc dl,
+                                  SDValue Chain,
+                                  SDValue Dst, SDValue Src,
+                                  SDValue Size, unsigned Align,
+                                  bool isVolatile, bool AlwaysInline,
+                                  const Value *DstSV,
+                                  uint64_t DstSVOff,
+                                  const Value *SrcSV,
+                                  uint64_t SrcSVOff) const;
 };
 
 }