Remove getDataLayout() from TargetSelectionDAGInfo (had no users)

[oota-llvm.git] / lib / Target / X86 / X86SelectionDAGInfo.h

diff --git a/lib/Target/X86/X86SelectionDAGInfo.h b/lib/Target/X86/X86SelectionDAGInfo.h
index d1d66fe76e94db63e6bed9058daeb664521c523f..961bd8c8d5ef15d63c24c75f977d9abfd2e0998a 100644 (file)
--- a/lib/Target/X86/X86SelectionDAGInfo.h
+++ b/lib/Target/X86/X86SelectionDAGInfo.h
@@ -11,8 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef X86SELECTIONDAGINFO_H
-#define X86SELECTIONDAGINFO_H
+#ifndef LLVM_LIB_TARGET_X86_X86SELECTIONDAGINFO_H
+#define LLVM_LIB_TARGET_X86_X86SELECTIONDAGINFO_H
 
 #include "llvm/Target/TargetSelectionDAGInfo.h"
 
@@ -23,32 +23,28 @@ class X86TargetMachine;
 class X86Subtarget;
 
 class X86SelectionDAGInfo : public TargetSelectionDAGInfo {
-  /// Subtarget - Keep a pointer to the X86Subtarget around so that we can
-  /// make the right decision when generating code for different targets.
-  const X86Subtarget *Subtarget;
-
-  const X86TargetLowering &TLI;
+  /// Returns true if it is possible for the base register to conflict with the
+  /// given set of clobbers for a memory intrinsic.
+  bool isBaseRegConflictPossible(SelectionDAG &DAG,
+                                 ArrayRef<unsigned> ClobberSet) const;
 
 public:
-  explicit X86SelectionDAGInfo(const X86TargetMachine &TM);
-  ~X86SelectionDAGInfo();
+  explicit X86SelectionDAGInfo() = default;
 
-  virtual
-  SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, DebugLoc dl,
+  SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, SDLoc dl,
                                   SDValue Chain,
                                   SDValue Dst, SDValue Src,
                                   SDValue Size, unsigned Align,
                                   bool isVolatile,
-                                  MachinePointerInfo DstPtrInfo) const;
+                                  MachinePointerInfo DstPtrInfo) const override;
 
-  virtual
-  SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, DebugLoc dl,
+  SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl,
                                   SDValue Chain,
                                   SDValue Dst, SDValue Src,
                                   SDValue Size, unsigned Align,
                                   bool isVolatile, bool AlwaysInline,
                                   MachinePointerInfo DstPtrInfo,
-                                  MachinePointerInfo SrcPtrInfo) const;
+                                  MachinePointerInfo SrcPtrInfo) const override;
 };
 
 }