diff --git a/llvm/lib/Target/BPF/BPFSubtarget.h b/llvm/lib/Target/BPF/BPFSubtarget.h
@@ -17,7 +17,7 @@
 #include "BPFFrameLowering.h"
 #include "BPFISelLowering.h"
 #include "BPFInstrInfo.h"
-#include "llvm/Target/TargetSelectionDAGInfo.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
@@ -33,7 +33,7 @@ class BPFSubtarget : public BPFGenSubtargetInfo {
   BPFInstrInfo InstrInfo;
   BPFFrameLowering FrameLowering;
   BPFTargetLowering TLInfo;
-  TargetSelectionDAGInfo TSInfo;
+  SelectionDAGTargetInfo TSInfo;
 
 public:
   // This constructor initializes the data members to match that
@@ -52,7 +52,7 @@ class BPFSubtarget : public BPFGenSubtargetInfo {
   const BPFTargetLowering *getTargetLowering() const override {
     return &TLInfo;
   }
-  const TargetSelectionDAGInfo *getSelectionDAGInfo() const override {
+  const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
     return &TSInfo;
   }
   const TargetRegisterInfo *getRegisterInfo() const override {

diff --git a/llvm/lib/Target/Hexagon/HexagonSelectionDAGInfo.h b/llvm/lib/Target/Hexagon/HexagonSelectionDAGInfo.h
@@ -7,18 +7,18 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file defines the Hexagon subclass for TargetSelectionDAGInfo.
+// This file defines the Hexagon subclass for SelectionDAGTargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONSELECTIONDAGINFO_H
 #define LLVM_LIB_TARGET_HEXAGON_HEXAGONSELECTIONDAGINFO_H
 
-#include "llvm/Target/TargetSelectionDAGInfo.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
 
 namespace llvm {
 
-class HexagonSelectionDAGInfo : public TargetSelectionDAGInfo {
+class HexagonSelectionDAGInfo : public SelectionDAGTargetInfo {
 public:
 
   SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl,

diff --git a/llvm/lib/Target/MSP430/MSP430Subtarget.h b/llvm/lib/Target/MSP430/MSP430Subtarget.h
@@ -18,8 +18,8 @@
 #include "MSP430ISelLowering.h"
 #include "MSP430InstrInfo.h"
 #include "MSP430RegisterInfo.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
 #include "llvm/IR/DataLayout.h"
-#include "llvm/Target/TargetSelectionDAGInfo.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
 #include <string>
 
@@ -35,7 +35,7 @@ class MSP430Subtarget : public MSP430GenSubtargetInfo {
   MSP430FrameLowering FrameLowering;
   MSP430InstrInfo InstrInfo;
   MSP430TargetLowering TLInfo;
-  TargetSelectionDAGInfo TSInfo;
+  SelectionDAGTargetInfo TSInfo;
 
 public:
   /// This constructor initializes the data members to match that
@@ -60,7 +60,7 @@ class MSP430Subtarget : public MSP430GenSubtargetInfo {
   const MSP430TargetLowering *getTargetLowering() const override {
     return &TLInfo;
   }
-  const TargetSelectionDAGInfo *getSelectionDAGInfo() const override {
+  const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
     return &TSInfo;
   }
 };

diff --git a/llvm/lib/Target/Mips/MipsSubtarget.h b/llvm/lib/Target/Mips/MipsSubtarget.h
@@ -18,10 +18,10 @@
 #include "MipsFrameLowering.h"
 #include "MipsISelLowering.h"
 #include "MipsInstrInfo.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/MC/MCInstrItineraries.h"
 #include "llvm/Support/ErrorHandling.h"
-#include "llvm/Target/TargetSelectionDAGInfo.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
 #include <string>
 
@@ -152,7 +152,7 @@ class MipsSubtarget : public MipsGenSubtargetInfo {
 
   Triple TargetTriple;
 
-  const TargetSelectionDAGInfo TSInfo;
+  const SelectionDAGTargetInfo TSInfo;
   std::unique_ptr<const MipsInstrInfo> InstrInfo;
   std::unique_ptr<const MipsFrameLowering> FrameLowering;
   std::unique_ptr<const MipsTargetLowering> TLInfo;
@@ -290,7 +290,7 @@ class MipsSubtarget : public MipsGenSubtargetInfo {
   void setHelperClassesMips16();
   void setHelperClassesMipsSE();
 
-  const TargetSelectionDAGInfo *getSelectionDAGInfo() const override {
+  const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
     return &TSInfo;
   }
   const MipsInstrInfo *getInstrInfo() const override { return InstrInfo.get(); }

diff --git a/llvm/lib/Target/NVPTX/NVPTXSubtarget.h b/llvm/lib/Target/NVPTX/NVPTXSubtarget.h
@@ -19,8 +19,8 @@
 #include "NVPTXISelLowering.h"
 #include "NVPTXInstrInfo.h"
 #include "NVPTXRegisterInfo.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
 #include "llvm/IR/DataLayout.h"
-#include "llvm/Target/TargetSelectionDAGInfo.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
 #include <string>
 
@@ -42,7 +42,7 @@ class NVPTXSubtarget : public NVPTXGenSubtargetInfo {
   const NVPTXTargetMachine &TM;
   NVPTXInstrInfo InstrInfo;
   NVPTXTargetLowering TLInfo;
-  TargetSelectionDAGInfo TSInfo;
+  SelectionDAGTargetInfo TSInfo;
 
   // NVPTX does not have any call stack frame, but need a NVPTX specific
   // FrameLowering class because TargetFrameLowering is abstract.
@@ -65,7 +65,7 @@ class NVPTXSubtarget : public NVPTXGenSubtargetInfo {
   const NVPTXTargetLowering *getTargetLowering() const override {
     return &TLInfo;
   }
-  const TargetSelectionDAGInfo *getSelectionDAGInfo() const override {
+  const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
     return &TSInfo;
   }
 

diff --git a/llvm/lib/Target/NVPTX/NVPTXTargetMachine.h b/llvm/lib/Target/NVPTX/NVPTXTargetMachine.h
@@ -16,9 +16,9 @@
 
 #include "ManagedStringPool.h"
 #include "NVPTXSubtarget.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
 #include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetSelectionDAGInfo.h"
 
 namespace llvm {
 

diff --git a/llvm/lib/Target/PowerPC/PPCSubtarget.h b/llvm/lib/Target/PowerPC/PPCSubtarget.h
@@ -18,9 +18,9 @@
 #include "PPCISelLowering.h"
 #include "PPCInstrInfo.h"
 #include "llvm/ADT/Triple.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/MC/MCInstrItineraries.h"
-#include "llvm/Target/TargetSelectionDAGInfo.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
 #include <string>
 
@@ -132,7 +132,7 @@ class PPCSubtarget : public PPCGenSubtargetInfo {
   PPCFrameLowering FrameLowering;
   PPCInstrInfo InstrInfo;
   PPCTargetLowering TLInfo;
-  TargetSelectionDAGInfo TSInfo;
+  SelectionDAGTargetInfo TSInfo;
 
 public:
   /// This constructor initializes the data members to match that
@@ -167,7 +167,7 @@ class PPCSubtarget : public PPCGenSubtargetInfo {
   const PPCTargetLowering *getTargetLowering() const override {
     return &TLInfo;
   }
-  const TargetSelectionDAGInfo *getSelectionDAGInfo() const override {
+  const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
     return &TSInfo;
   }
   const PPCRegisterInfo *getRegisterInfo() const override {

diff --git a/llvm/lib/Target/Sparc/SparcSubtarget.h b/llvm/lib/Target/Sparc/SparcSubtarget.h
@@ -15,11 +15,11 @@
 #define LLVM_LIB_TARGET_SPARC_SPARCSUBTARGET_H
 
 #include "SparcFrameLowering.h"
-#include "SparcInstrInfo.h"
 #include "SparcISelLowering.h"
+#include "SparcInstrInfo.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/Target/TargetFrameLowering.h"
-#include "llvm/Target/TargetSelectionDAGInfo.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
 #include <string>
 
@@ -39,7 +39,7 @@ class SparcSubtarget : public SparcGenSubtargetInfo {
   bool UsePopc;
   SparcInstrInfo InstrInfo;
   SparcTargetLowering TLInfo;
-  TargetSelectionDAGInfo TSInfo;
+  SelectionDAGTargetInfo TSInfo;
   SparcFrameLowering FrameLowering;
 
 public:
@@ -56,7 +56,7 @@ class SparcSubtarget : public SparcGenSubtargetInfo {
   const SparcTargetLowering *getTargetLowering() const override {
     return &TLInfo;
   }
-  const TargetSelectionDAGInfo *getSelectionDAGInfo() const override {
+  const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
     return &TSInfo;
   }
 

diff --git a/llvm/lib/Target/SystemZ/SystemZSelectionDAGInfo.h b/llvm/lib/Target/SystemZ/SystemZSelectionDAGInfo.h
@@ -7,20 +7,20 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file defines the SystemZ subclass for TargetSelectionDAGInfo.
+// This file defines the SystemZ subclass for SelectionDAGTargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZSELECTIONDAGINFO_H
 #define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZSELECTIONDAGINFO_H
 
-#include "llvm/Target/TargetSelectionDAGInfo.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
 
 namespace llvm {
 
 class SystemZTargetMachine;
 
-class SystemZSelectionDAGInfo : public TargetSelectionDAGInfo {
+class SystemZSelectionDAGInfo : public SelectionDAGTargetInfo {
 public:
   explicit SystemZSelectionDAGInfo() = default;
 

diff --git a/llvm/lib/Target/SystemZ/SystemZSubtarget.h b/llvm/lib/Target/SystemZ/SystemZSubtarget.h
@@ -69,7 +69,7 @@ class SystemZSubtarget : public SystemZGenSubtargetInfo {
   const SystemZTargetLowering *getTargetLowering() const override {
     return &TLInfo;
   }
-  const TargetSelectionDAGInfo *getSelectionDAGInfo() const override {
+  const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
     return &TSInfo;
   }
 

diff --git a/llvm/lib/Target/WebAssembly/WebAssemblySelectionDAGInfo.h b/llvm/lib/Target/WebAssembly/WebAssemblySelectionDAGInfo.h
@@ -9,18 +9,18 @@
 ///
 /// \file
 /// \brief This file defines the WebAssembly subclass for
-/// TargetSelectionDAGInfo.
+/// SelectionDAGTargetInfo.
 ///
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYSELECTIONDAGINFO_H
 #define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYSELECTIONDAGINFO_H
 
-#include "llvm/Target/TargetSelectionDAGInfo.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
 
 namespace llvm {
 
-class WebAssemblySelectionDAGInfo final : public TargetSelectionDAGInfo {
+class WebAssemblySelectionDAGInfo final : public SelectionDAGTargetInfo {
 public:
   ~WebAssemblySelectionDAGInfo() override;
 };

diff --git a/llvm/lib/Target/X86/X86SelectionDAGInfo.h b/llvm/lib/Target/X86/X86SelectionDAGInfo.h
@@ -7,22 +7,22 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file defines the X86 subclass for TargetSelectionDAGInfo.
+// This file defines the X86 subclass for SelectionDAGTargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_LIB_TARGET_X86_X86SELECTIONDAGINFO_H
 #define LLVM_LIB_TARGET_X86_X86SELECTIONDAGINFO_H
 
-#include "llvm/Target/TargetSelectionDAGInfo.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
 
 namespace llvm {
 
 class X86TargetLowering;
 class X86TargetMachine;
 class X86Subtarget;
 
-class X86SelectionDAGInfo : public TargetSelectionDAGInfo {
+class X86SelectionDAGInfo : public SelectionDAGTargetInfo {
   /// 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,

diff --git a/llvm/lib/Target/XCore/XCoreSelectionDAGInfo.h b/llvm/lib/Target/XCore/XCoreSelectionDAGInfo.h
@@ -7,20 +7,20 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file defines the XCore subclass for TargetSelectionDAGInfo.
+// This file defines the XCore subclass for SelectionDAGTargetInfo.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_LIB_TARGET_XCORE_XCORESELECTIONDAGINFO_H
 #define LLVM_LIB_TARGET_XCORE_XCORESELECTIONDAGINFO_H
 
-#include "llvm/Target/TargetSelectionDAGInfo.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
 
 namespace llvm {
 
 class XCoreTargetMachine;
 
-class XCoreSelectionDAGInfo : public TargetSelectionDAGInfo {
+class XCoreSelectionDAGInfo : public SelectionDAGTargetInfo {
 public:
 
   SDValue