//
//===----------------------------------------------------------------------===//
-#ifndef MIPS_MACHINE_FUNCTION_INFO_H
-#define MIPS_MACHINE_FUNCTION_INFO_H
+#ifndef LLVM_LIB_TARGET_MIPS_MIPSMACHINEFUNCTION_H
+#define LLVM_LIB_TARGET_MIPS_MIPSMACHINEFUNCTION_H
-#include "MipsSubtarget.h"
+#include "Mips16HardFloatInfo.h"
#include "llvm/ADT/StringMap.h"
-#include "llvm/ADT/ValueMap.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/PseudoSourceValue.h"
#include "llvm/IR/GlobalValue.h"
+#include "llvm/IR/ValueMap.h"
#include "llvm/Target/TargetFrameLowering.h"
#include "llvm/Target/TargetMachine.h"
+#include <map>
+#include <string>
#include <utility>
namespace llvm {
/// resolved by lazy-binding.
class MipsCallEntry : public PseudoSourceValue {
public:
- explicit MipsCallEntry(const StringRef &N);
+ explicit MipsCallEntry(StringRef N);
explicit MipsCallEntry(const GlobalValue *V);
- virtual bool isConstant(const MachineFrameInfo *) const;
- virtual bool isAliased(const MachineFrameInfo *) const;
- virtual bool mayAlias(const MachineFrameInfo *) const;
+ bool isConstant(const MachineFrameInfo *) const override;
+ bool isAliased(const MachineFrameInfo *) const override;
+ bool mayAlias(const MachineFrameInfo *) const override;
private:
- virtual void printCustom(raw_ostream &O) const;
+ void printCustom(raw_ostream &O) const override;
#ifndef NDEBUG
std::string Name;
const GlobalValue *Val;
/// Mips target-specific information for each MachineFunction.
class MipsFunctionInfo : public MachineFunctionInfo {
public:
- MipsFunctionInfo(MachineFunction& MF)
- : MF(MF), SRetReturnReg(0), GlobalBaseReg(0), Mips16SPAliasReg(0),
- VarArgsFrameIndex(0), CallsEhReturn(false)
- {}
+ MipsFunctionInfo(MachineFunction &MF)
+ : MF(MF), SRetReturnReg(0), GlobalBaseReg(0), Mips16SPAliasReg(0),
+ VarArgsFrameIndex(0), CallsEhReturn(false), SaveS2(false),
+ MoveF64ViaSpillFI(-1) {}
~MipsFunctionInfo();
/// \brief Create a MachinePointerInfo that has a MipsCallEntr object
/// representing a GOT entry for an external function.
- MachinePointerInfo callPtrInfo(const StringRef &Name);
+ MachinePointerInfo callPtrInfo(StringRef Name);
/// \brief Create a MachinePointerInfo that has a MipsCallEntr object
/// representing a GOT entry for a global function.
MachinePointerInfo callPtrInfo(const GlobalValue *Val);
+ void setSaveS2() { SaveS2 = true; }
+ bool hasSaveS2() const { return SaveS2; }
+
+ int getMoveF64ViaSpillFI(const TargetRegisterClass *RC);
+
+ std::map<const char *, const llvm::Mips16HardFloatInfo::FuncSignature *>
+ StubsNeeded;
+
private:
virtual void anchor();
/// Frame objects for spilling eh data registers.
int EhDataRegFI[4];
+ // saveS2
+ bool SaveS2;
+
+ /// FrameIndex for expanding BuildPairF64 nodes to spill and reload when the
+ /// O32 FPXX ABI is enabled. -1 is used to denote invalid index.
+ int MoveF64ViaSpillFI;
+
/// MipsCallEntry maps.
- StringMap<const MipsCallEntry *> ExternalCallEntries;
- ValueMap<const GlobalValue *, const MipsCallEntry *> GlobalCallEntries;
+ StringMap<std::unique_ptr<const MipsCallEntry>> ExternalCallEntries;
+ ValueMap<const GlobalValue *, std::unique_ptr<const MipsCallEntry>>
+ GlobalCallEntries;
};
} // end of namespace llvm
-#endif // MIPS_MACHINE_FUNCTION_INFO_H
+#endif