Move DataLayout back to the TargetMachine from TargetSubtargetInfo

[oota-llvm.git] / lib / Target / AArch64 / AArch64TargetMachine.h

diff --git a/lib/Target/AArch64/AArch64TargetMachine.h b/lib/Target/AArch64/AArch64TargetMachine.h
index 101d10c29a812cca2102d82080137bb5662f0a7d..983d885e86fa865fd08385d2ead1f5a83c0792db 100644 (file)
--- a/lib/Target/AArch64/AArch64TargetMachine.h
+++ b/lib/Target/AArch64/AArch64TargetMachine.h
@@ -23,7 +23,10 @@ namespace llvm {
 
 class AArch64TargetMachine : public LLVMTargetMachine {
 protected:
+  const DataLayout DL;
+  std::unique_ptr<TargetLoweringObjectFile> TLOF;
   AArch64Subtarget Subtarget;
+  mutable StringMap<std::unique_ptr<AArch64Subtarget>> SubtargetMap;
 
 public:
   AArch64TargetMachine(const Target &T, StringRef TT, StringRef CPU,
@@ -31,15 +34,26 @@ public:
                        Reloc::Model RM, CodeModel::Model CM,
                        CodeGenOpt::Level OL, bool IsLittleEndian);
 
+  ~AArch64TargetMachine() override;
+
+  const DataLayout *getDataLayout() const override { return &DL; }
   const AArch64Subtarget *getSubtargetImpl() const override {
     return &Subtarget;
   }
+  const AArch64Subtarget *getSubtargetImpl(const Function &F) const override;
 
   // Pass Pipeline Configuration
   TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
 
   /// \brief Register AArch64 analysis passes with a pass manager.
   void addAnalysisPasses(PassManagerBase &PM) override;
+
+  TargetLoweringObjectFile* getObjFileLowering() const override {
+    return TLOF.get();
+  }
+
+private:
+  bool isLittle;
 };
 
 // AArch64leTargetMachine - AArch64 little endian target machine.