Move all of the hexagon subtarget dependent variables from the target

machine to the subtarget.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211824 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 21 deletions

diff --git a/lib/Target/Hexagon/HexagonTargetMachine.h b/lib/Target/Hexagon/HexagonTargetMachine.h
index fa7b6d486f..d88178e052 100644
--- a/lib/Target/Hexagon/HexagonTargetMachine.h
+++ b/lib/Target/Hexagon/HexagonTargetMachine.h
@@ -14,12 +14,8 @@
 #ifndef HexagonTARGETMACHINE_H
 #define HexagonTARGETMACHINE_H
 
-#include "HexagonFrameLowering.h"
-#include "HexagonISelLowering.h"
 #include "HexagonInstrInfo.h"
-#include "HexagonSelectionDAGInfo.h"
 #include "HexagonSubtarget.h"
-#include "llvm/IR/DataLayout.h"
 #include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
@@ -27,12 +23,7 @@ namespace llvm {
 class Module;
 
 class HexagonTargetMachine : public LLVMTargetMachine {
-  const DataLayout DL;       // Calculates type size & alignment.
   HexagonSubtarget Subtarget;
-  HexagonInstrInfo InstrInfo;
-  HexagonTargetLowering TLInfo;
-  HexagonSelectionDAGInfo TSInfo;
-  HexagonFrameLowering FrameLowering;
 
 public:
   HexagonTargetMachine(const Target &T, StringRef TT,StringRef CPU,
@@ -41,33 +32,29 @@ public:
                        CodeGenOpt::Level OL);
 
   const HexagonInstrInfo *getInstrInfo() const override {
-    return &InstrInfo;
+    return getSubtargetImpl()->getInstrInfo();
   }
   const HexagonSubtarget *getSubtargetImpl() const override {
     return &Subtarget;
   }
   const HexagonRegisterInfo *getRegisterInfo() const override {
-    return &InstrInfo.getRegisterInfo();
+    return getSubtargetImpl()->getRegisterInfo();
   }
-
   const InstrItineraryData* getInstrItineraryData() const override {
     return &getSubtargetImpl()->getInstrItineraryData();
   }
-
-
   const HexagonTargetLowering* getTargetLowering() const override {
-    return &TLInfo;
+    return getSubtargetImpl()->getTargetLowering();
   }
-
   const HexagonFrameLowering* getFrameLowering() const override {
-    return &FrameLowering;
+    return getSubtargetImpl()->getFrameLowering();
   }
-
   const HexagonSelectionDAGInfo* getSelectionDAGInfo() const override {
-    return &TSInfo;
+    return getSubtargetImpl()->getSelectionDAGInfo();
+  }
+  const DataLayout *getDataLayout() const override {
+    return getSubtargetImpl()->getDataLayout();
   }
-
-  const DataLayout       *getDataLayout() const override { return &DL; }
   static unsigned getModuleMatchQuality(const Module &M);
 
   TargetPassConfig *createPassConfig(PassManagerBase &PM) override;