23 struct ArgDescriptor {  struct
40   constexpr ArgDescriptor(unsigned Val = 0, unsigned Mask = ~0u,  argument
44   static constexpr ArgDescriptor createRegister(Register Reg,  argument
46     return ArgDescriptor(Reg, Mask, false, true);
49   static constexpr ArgDescriptor createStack(unsigned Offset,
51     return ArgDescriptor(Offset, Mask, true, true);
54   static constexpr ArgDescriptor createArg(const ArgDescriptor &Arg,  in createArg()  argument
56     return ArgDescriptor(Arg.Reg, Mask, Arg.IsStack, Arg.IsSet);  in createArg()
92 inline raw_ostream &operator<<(raw_ostream &OS, const ArgDescriptor &Arg) {  argument
124   ArgDescriptor PrivateSegmentBuffer;
125   ArgDescriptor DispatchPtr;
126   ArgDescriptor QueuePtr;
127   ArgDescriptor KernargSegmentPtr;
128   ArgDescriptor DispatchID;
129   ArgDescriptor FlatScratchInit;
130   ArgDescriptor PrivateSegmentSize;
133   ArgDescriptor WorkGroupIDX;
134   ArgDescriptor WorkGroupIDY;
135   ArgDescriptor WorkGroupIDZ;
136   ArgDescriptor WorkGroupInfo;
137   ArgDescriptor PrivateSegmentWaveByteOffset;
141   ArgDescriptor ImplicitArgPtr;
144   ArgDescriptor ImplicitBufferPtr;
148   ArgDescriptor WorkItemIDX;
149   ArgDescriptor WorkItemIDY;
150   ArgDescriptor WorkItemIDZ;
152   std::tuple<const ArgDescriptor *, const TargetRegisterClass *, LLT>