[WebAssembly] Remove an unneeded static_cast.

[oota-llvm.git] / lib / Target / PowerPC / PPCTargetMachine.h

diff --git a/lib/Target/PowerPC/PPCTargetMachine.h b/lib/Target/PowerPC/PPCTargetMachine.h
index c168433a71b3ea6e79be3dcb777a2a1b2047ddf7..6496339519a1da089edfd58638ee221dc8c0bd1f 100644 (file)
--- a/lib/Target/PowerPC/PPCTargetMachine.h
+++ b/lib/Target/PowerPC/PPCTargetMachine.h
@@ -11,72 +11,50 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef PPC_TARGETMACHINE_H
-#define PPC_TARGETMACHINE_H
+#ifndef LLVM_LIB_TARGET_POWERPC_PPCTARGETMACHINE_H
+#define LLVM_LIB_TARGET_POWERPC_PPCTARGETMACHINE_H
 
-#include "PPCFrameLowering.h"
-#include "PPCSubtarget.h"
-#include "PPCJITInfo.h"
 #include "PPCInstrInfo.h"
-#include "PPCISelLowering.h"
-#include "PPCSelectionDAGInfo.h"
+#include "PPCSubtarget.h"
+#include "llvm/IR/DataLayout.h"
 #include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetTransformImpl.h"
-#include "llvm/DataLayout.h"
 
 namespace llvm {
 
 /// PPCTargetMachine - Common code between 32-bit and 64-bit PowerPC targets.
 ///
 class PPCTargetMachine : public LLVMTargetMachine {
-  PPCSubtarget        Subtarget;
-  const DataLayout    DL;       // Calculates type size & alignment
-  PPCInstrInfo        InstrInfo;
-  PPCFrameLowering    FrameLowering;
-  PPCJITInfo          JITInfo;
-  PPCTargetLowering   TLInfo;
-  PPCSelectionDAGInfo TSInfo;
-  InstrItineraryData  InstrItins;
-  ScalarTargetTransformImpl STTI;
-  VectorTargetTransformImpl VTTI;
+public:
+  enum PPCABI { PPC_ABI_UNKNOWN, PPC_ABI_ELFv1, PPC_ABI_ELFv2 };
+private:
+  std::unique_ptr<TargetLoweringObjectFile> TLOF;
+  PPCABI TargetABI;
+  PPCSubtarget Subtarget;
+
+  mutable StringMap<std::unique_ptr<PPCSubtarget>> SubtargetMap;
 
 public:
-  PPCTargetMachine(const Target &T, StringRef TT,
-                   StringRef CPU, StringRef FS, const TargetOptions &Options,
-                   Reloc::Model RM, CodeModel::Model CM,
-                   CodeGenOpt::Level OL, bool is64Bit);
+  PPCTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
+                   StringRef FS, const TargetOptions &Options, Reloc::Model RM,
+                   CodeModel::Model CM, CodeGenOpt::Level OL);
 
-  virtual const PPCInstrInfo      *getInstrInfo() const { return &InstrInfo; }
-  virtual const PPCFrameLowering  *getFrameLowering() const {
-    return &FrameLowering;
-  }
-  virtual       PPCJITInfo        *getJITInfo()         { return &JITInfo; }
-  virtual const PPCTargetLowering *getTargetLowering() const {
-   return &TLInfo;
-  }
-  virtual const PPCSelectionDAGInfo* getSelectionDAGInfo() const {
-    return &TSInfo;
-  }
-  virtual const PPCRegisterInfo   *getRegisterInfo() const {
-    return &InstrInfo.getRegisterInfo();
-  }
+  ~PPCTargetMachine() override;
 
-  virtual const DataLayout    *getDataLayout() const    { return &DL; }
-  virtual const PPCSubtarget  *getSubtargetImpl() const { return &Subtarget; }
-  virtual const InstrItineraryData *getInstrItineraryData() const {
-    return &InstrItins;
-  }
-  virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
-    return &STTI;
-  }
-  virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
-    return &VTTI;
-  }
+  const PPCSubtarget *getSubtargetImpl(const Function &F) const override;
 
   // Pass Pipeline Configuration
-  virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
-  virtual bool addCodeEmitter(PassManagerBase &PM,
-                              JITCodeEmitter &JCE);
+  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
+
+  TargetIRAnalysis getTargetIRAnalysis() override;
+
+  TargetLoweringObjectFile *getObjFileLowering() const override {
+    return TLOF.get();
+  }
+  bool isELFv2ABI() const { return TargetABI == PPC_ABI_ELFv2; }
+  bool isPPC64() const {
+    const Triple &TT = getTargetTriple();
+    return (TT.getArch() == Triple::ppc64 || TT.getArch() == Triple::ppc64le);
+  };
 };
 
 /// PPC32TargetMachine - PowerPC 32-bit target machine.
@@ -84,8 +62,8 @@ public:
 class PPC32TargetMachine : public PPCTargetMachine {
   virtual void anchor();
 public:
-  PPC32TargetMachine(const Target &T, StringRef TT,
-                     StringRef CPU, StringRef FS, const TargetOptions &Options,
+  PPC32TargetMachine(const Target &T, const Triple &TT, StringRef CPU,
+                     StringRef FS, const TargetOptions &Options,
                      Reloc::Model RM, CodeModel::Model CM,
                      CodeGenOpt::Level OL);
 };
@@ -95,8 +73,8 @@ public:
 class PPC64TargetMachine : public PPCTargetMachine {
   virtual void anchor();
 public:
-  PPC64TargetMachine(const Target &T, StringRef TT,
-                     StringRef CPU, StringRef FS, const TargetOptions &Options,
+  PPC64TargetMachine(const Target &T, const Triple &TT, StringRef CPU,
+                     StringRef FS, const TargetOptions &Options,
                      Reloc::Model RM, CodeModel::Model CM,
                      CodeGenOpt::Level OL);
 };