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 SystemZFrameLowering;
14
15extern const MCRegisterClassStorage<24, 455, 74, 54, 17, 20> SystemZMCRegisterClassStorage;
16
17struct SystemZGenRegisterInfo : public TargetRegisterInfo {
18 explicit SystemZGenRegisterInfo(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 SystemZFrameLowering *getFrameLowering(
43 const MachineFunction &MF);
44 ArrayRef<MCPhysReg> getRawAllocationOrder(const TargetRegisterClass &RC, const MachineFunction &MF, bool Rev) const override;
45 const TargetRegisterClass *getMinimalPhysRegClass(MCRegister Reg) const override;
46};
47
48namespace SystemZ {
49
50// Register classes
51static constexpr const TargetRegisterClass &VR16BitRegClass = SystemZMCRegisterClassStorage.Classes[0];
52static constexpr const TargetRegisterClass &FP16BitRegClass = SystemZMCRegisterClassStorage.Classes[1];
53static constexpr const TargetRegisterClass &GRX32BitRegClass = SystemZMCRegisterClassStorage.Classes[2];
54static constexpr const TargetRegisterClass &VR32BitRegClass = SystemZMCRegisterClassStorage.Classes[3];
55static constexpr const TargetRegisterClass &AR32BitRegClass = SystemZMCRegisterClassStorage.Classes[4];
56static constexpr const TargetRegisterClass &FP32BitRegClass = SystemZMCRegisterClassStorage.Classes[5];
57static constexpr const TargetRegisterClass &GR32BitRegClass = SystemZMCRegisterClassStorage.Classes[6];
58static constexpr const TargetRegisterClass &GRH32BitRegClass = SystemZMCRegisterClassStorage.Classes[7];
59static constexpr const TargetRegisterClass &ADDR32BitRegClass = SystemZMCRegisterClassStorage.Classes[8];
60static constexpr const TargetRegisterClass &CCRRegClass = SystemZMCRegisterClassStorage.Classes[9];
61static constexpr const TargetRegisterClass &FPCRegsRegClass = SystemZMCRegisterClassStorage.Classes[10];
62static constexpr const TargetRegisterClass &AnyRegBitRegClass = SystemZMCRegisterClassStorage.Classes[11];
63static constexpr const TargetRegisterClass &AnyRegBit_with_subreg_h16RegClass = SystemZMCRegisterClassStorage.Classes[12];
64static constexpr const TargetRegisterClass &VR64BitRegClass = SystemZMCRegisterClassStorage.Classes[13];
65static constexpr const TargetRegisterClass &AnyRegBit_with_subreg_h64RegClass = SystemZMCRegisterClassStorage.Classes[14];
66static constexpr const TargetRegisterClass &CR64BitRegClass = SystemZMCRegisterClassStorage.Classes[15];
67static constexpr const TargetRegisterClass &FP64BitRegClass = SystemZMCRegisterClassStorage.Classes[16];
68static constexpr const TargetRegisterClass &GR64BitRegClass = SystemZMCRegisterClassStorage.Classes[17];
69static constexpr const TargetRegisterClass &ADDR64BitRegClass = SystemZMCRegisterClassStorage.Classes[18];
70static constexpr const TargetRegisterClass &VR128BitRegClass = SystemZMCRegisterClassStorage.Classes[19];
71static constexpr const TargetRegisterClass &VF128BitRegClass = SystemZMCRegisterClassStorage.Classes[20];
72static constexpr const TargetRegisterClass &FP128BitRegClass = SystemZMCRegisterClassStorage.Classes[21];
73static constexpr const TargetRegisterClass &GR128BitRegClass = SystemZMCRegisterClassStorage.Classes[22];
74static constexpr const TargetRegisterClass &ADDR128BitRegClass = SystemZMCRegisterClassStorage.Classes[23];
75
76} // namespace SystemZ
77
78} // namespace llvm
79