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
125   ArgDescriptor PrivateSegmentBuffer;
126   ArgDescriptor DispatchPtr;
127   ArgDescriptor QueuePtr;
128   ArgDescriptor KernargSegmentPtr;
129   ArgDescriptor DispatchID;
130   ArgDescriptor FlatScratchInit;
131   ArgDescriptor PrivateSegmentSize;
132   ArgDescriptor LDSKernelId;
135   ArgDescriptor WorkGroupIDX;
136   ArgDescriptor WorkGroupIDY;
137   ArgDescriptor WorkGroupIDZ;
138   ArgDescriptor WorkGroupInfo;
139   ArgDescriptor PrivateSegmentWaveByteOffset;
143   ArgDescriptor ImplicitArgPtr;
146   ArgDescriptor ImplicitBufferPtr;
150   ArgDescriptor WorkItemIDX;
151   ArgDescriptor WorkItemIDY;
152   ArgDescriptor WorkItemIDZ;
154   std::tuple<const ArgDescriptor *, const TargetRegisterClass *, LLT>