1/*===- TableGen'erated file -------------------------------------*- C++ -*-===*\
2|* *|
3|* Register Information Header Fragment *|
4|* *|
5|* Automatically generated file, do not edit! *|
6|* *|
7\*===----------------------------------------------------------------------===*/
8
9#include "llvm/CodeGen/TargetRegisterInfo.h"
10
11namespace llvm {
12
13class MSP430FrameLowering;
14
15extern const MCRegisterClassStorage<2, 32, 7, 3, 2, 0> MSP430MCRegisterClassStorage;
16
17struct MSP430GenRegisterInfo : public TargetRegisterInfo {
18 explicit MSP430GenRegisterInfo(unsigned RA, unsigned D = 0, unsigned E = 0,
19 unsigned PC = 0, unsigned HwMode = 0);
20 unsigned composeSubRegIndicesImpl(unsigned, unsigned) const override;
21 unsigned reverseComposeSubRegIndicesImpl(unsigned, unsigned) const override;
22 LaneBitmask composeSubRegIndexLaneMaskImpl(unsigned, LaneBitmask) const override;
23 LaneBitmask reverseComposeSubRegIndexLaneMaskImpl(unsigned, LaneBitmask) const override;
24 const TargetRegisterClass *getSubClassWithSubReg(const TargetRegisterClass *, unsigned) const override;
25 const TargetRegisterClass *getSubRegisterClass(const TargetRegisterClass *, unsigned) const override;
26 const RegClassWeight &getRegClassWeight(const TargetRegisterClass *RC) const override;
27 unsigned getRegUnitWeight(MCRegUnit RegUnit) const override;
28 unsigned getNumRegPressureSets() const override;
29 const char *getRegPressureSetName(unsigned Idx) const override;
30 unsigned getRegPressureSetLimit(const MachineFunction &MF, unsigned Idx) const override;
31 const TargetRegisterClass *getLargestRegClassForRegPressureSet(unsigned Idx) const override;
32 const int *getRegClassPressureSets(const TargetRegisterClass *RC) const override;
33 const int *getRegUnitPressureSets(MCRegUnit RegUnit) const override;
34 ArrayRef<const char *> getRegMaskNames() const override;
35 ArrayRef<const uint32_t *> getRegMasks() const override;
36 bool isGeneralPurposeRegister(const MachineFunction &, MCRegister) const override;
37 bool isGeneralPurposeRegisterClass(const TargetRegisterClass *RC) const override;
38 bool isFixedRegister(const MachineFunction &, MCRegister) const override;
39 bool isArgumentRegister(const MachineFunction &, MCRegister) const override;
40 bool isConstantPhysReg(MCRegister PhysReg) const override final;
41 /// Devirtualized TargetFrameLowering.
42 static const MSP430FrameLowering *getFrameLowering(
43 const MachineFunction &MF);
44 const TargetRegisterClass *getMinimalPhysRegClass(MCRegister Reg) const override;
45};
46
47namespace MSP430 {
48
49// Register classes
50static constexpr const TargetRegisterClass &GR8RegClass = MSP430MCRegisterClassStorage.Classes[0];
51static constexpr const TargetRegisterClass &GR16RegClass = MSP430MCRegisterClassStorage.Classes[1];
52
53} // namespace MSP430
54
55} // namespace llvm
56