LLVM: lib/Target/AMDGPU/AMDGPUArgumentUsageInfo.cpp Source File (original) (raw)
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18using namespace llvm;
19
20#define DEBUG_TYPE "amdgpu-argument-reg-usage-info"
21
23 "Argument Register Usage Information Storage", false, true)
24
27 if (!isSet()) {
28 OS << "\n";
29 return;
30 }
31
32 if (isRegister())
33 OS << "Reg " << printReg(getRegister(), TRI);
34 else
35 OS << "Stack offset " << getStackOffset();
36
37 if (isMasked()) {
38 OS << " & ";
40 }
41
42 OS << '\n';
43}
44
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55 for (const auto &FI : ArgInfoMap) {
56 OS << "Arguments for " << FI.first->getName() << '\n'
57 << " PrivateSegmentBuffer: " << FI.second.PrivateSegmentBuffer
58 << " DispatchPtr: " << FI.second.DispatchPtr
59 << " QueuePtr: " << FI.second.QueuePtr
60 << " KernargSegmentPtr: " << FI.second.KernargSegmentPtr
61 << " DispatchID: " << FI.second.DispatchID
62 << " FlatScratchInit: " << FI.second.FlatScratchInit
63 << " PrivateSegmentSize: " << FI.second.PrivateSegmentSize
64 << " WorkGroupIDX: " << FI.second.WorkGroupIDX
65 << " WorkGroupIDY: " << FI.second.WorkGroupIDY
66 << " WorkGroupIDZ: " << FI.second.WorkGroupIDZ
67 << " WorkGroupInfo: " << FI.second.WorkGroupInfo
68 << " LDSKernelId: " << FI.second.LDSKernelId
69 << " PrivateSegmentWaveByteOffset: "
70 << FI.second.PrivateSegmentWaveByteOffset
71 << " ImplicitBufferPtr: " << FI.second.ImplicitBufferPtr
72 << " ImplicitArgPtr: " << FI.second.ImplicitArgPtr
73 << " WorkItemIDX " << FI.second.WorkItemIDX
74 << " WorkItemIDY " << FI.second.WorkItemIDY
75 << " WorkItemIDZ " << FI.second.WorkItemIDZ
76 << '\n';
77 }
78}
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81 ModuleAnalysisManager::Invalidator &) {
83 return !PAC.preservedWhenStateless();
84}
85
86std::tuple<const ArgDescriptor *, const TargetRegisterClass *, LLT>
93 }
96 &AMDGPU::SGPR_64RegClass,
100 &AMDGPU::SGPR_32RegClass, LLT::scalar(32));
103 &AMDGPU::SGPR_32RegClass, LLT::scalar(32));
106 &AMDGPU::SGPR_32RegClass, LLT::scalar(32));
114 return std::tuple(nullptr, &AMDGPU::SGPR_32RegClass, LLT::scalar(32));
117 &AMDGPU::SGPR_32RegClass, LLT::scalar(32));
119 return std::tuple(
121 &AMDGPU::SGPR_32RegClass, LLT::scalar(32));
124 &AMDGPU::SGPR_32RegClass, LLT::scalar(32)};
127 &AMDGPU::SGPR_64RegClass,
131 &AMDGPU::SGPR_64RegClass,
135 &AMDGPU::SGPR_64RegClass, LLT::scalar(64));
138 &AMDGPU::SGPR_64RegClass, LLT::scalar(64));
141 &AMDGPU::SGPR_64RegClass,
144 return std::tuple(QueuePtr ? &QueuePtr : nullptr, &AMDGPU::SGPR_64RegClass,
148 &AMDGPU::VGPR_32RegClass, LLT::scalar(32));
151 &AMDGPU::VGPR_32RegClass, LLT::scalar(32));
154 &AMDGPU::VGPR_32RegClass, LLT::scalar(32));
155 }
157}
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176
177 const unsigned Mask = 0x3ff;
181 return AI;
182}
183
186 auto I = ArgInfoMap.find(&F);
187 if (I == ArgInfoMap.end())
189 return I->second;
190}
191
192AnalysisKey AMDGPUArgumentUsageAnalysis::Key;
193
Provides AMDGPU specific target descriptions.
static void print(raw_ostream &Out, object::Archive::Kind Kind, T Val)
Register const TargetRegisterInfo * TRI
#define INITIALIZE_PASS(passName, arg, name, cfg, analysis)
Interface definition for SIRegisterInfo.
AMDGPUArgumentUsageInfo run(Module &M, ModuleAnalysisManager &)
Definition AMDGPUArgumentUsageInfo.cpp:195
static const AMDGPUFunctionArgInfo ExternFunctionInfo
static const AMDGPUFunctionArgInfo FixedABIFunctionInfo
const AMDGPUFunctionArgInfo & lookupFuncArgInfo(const Function &F) const
Definition AMDGPUArgumentUsageInfo.cpp:185
void print(raw_ostream &OS, const Module *M=nullptr) const
Definition AMDGPUArgumentUsageInfo.cpp:54
bool invalidate(Module &M, const PreservedAnalyses &PA, ModuleAnalysisManager::Invalidator &Inv)
Definition AMDGPUArgumentUsageInfo.cpp:80
static constexpr LLT scalar(unsigned SizeInBits)
Get a low-level scalar or aggregate "bag of bits".
static constexpr LLT pointer(unsigned AddressSpace, unsigned SizeInBits)
Get a low-level pointer in the given address space.
static constexpr LLT fixed_vector(unsigned NumElements, unsigned ScalarSizeInBits)
Get a low-level fixed-width vector of some number of elements and element width.
A Module instance is used to store all the information related to an LLVM module.
A set of analyses that are preserved following a run of a transformation pass.
PreservedAnalysisChecker getChecker() const
Build a checker for this PreservedAnalyses and the specified analysis type.
TargetRegisterInfo base class - We assume that the target defines a static array of TargetRegisterDes...
LLVM Value Representation.
This class implements an extremely fast bulk output stream that can only output to a stream.
#define llvm_unreachable(msg)
Marks that the current location is not supposed to be reachable.
@ CONSTANT_ADDRESS
Address space for constant memory (VTX2).
This is an optimization pass for GlobalISel generic memory operations.
LLVM_ABI void write_hex(raw_ostream &S, uint64_t N, HexPrintStyle Style, std::optional< size_t > Width=std::nullopt)
LLVM_ABI Printable printReg(Register Reg, const TargetRegisterInfo *TRI=nullptr, unsigned SubIdx=0, const MachineRegisterInfo *MRI=nullptr)
Prints virtual and physical registers with or without a TRI instance.
AnalysisManager< Module > ModuleAnalysisManager
Convenience typedef for the Module analysis manager.
@ CLUSTER_WORKGROUP_MAX_ID_X
@ CLUSTER_WORKGROUP_MAX_ID_Z
@ CLUSTER_WORKGROUP_MAX_FLAT_ID
@ CLUSTER_WORKGROUP_MAX_ID_Y
@ PRIVATE_SEGMENT_WAVE_BYTE_OFFSET
ArgDescriptor PrivateSegmentBuffer
ArgDescriptor WorkGroupIDY
ArgDescriptor WorkGroupIDZ
ArgDescriptor PrivateSegmentSize
ArgDescriptor ImplicitArgPtr
ArgDescriptor PrivateSegmentWaveByteOffset
static AMDGPUFunctionArgInfo fixedABILayout()
Definition AMDGPUArgumentUsageInfo.cpp:159
ArgDescriptor WorkItemIDZ
ArgDescriptor WorkItemIDY
ArgDescriptor LDSKernelId
std::tuple< const ArgDescriptor *, const TargetRegisterClass *, LLT > getPreloadedValue(PreloadedValue Value) const
Definition AMDGPUArgumentUsageInfo.cpp:87
ArgDescriptor KernargSegmentPtr
ArgDescriptor WorkItemIDX
ArgDescriptor FlatScratchInit
ArgDescriptor DispatchPtr
ArgDescriptor ImplicitBufferPtr
ArgDescriptor WorkGroupIDX
A special type used by analysis passes to provide an address that identifies that particular analysis...
static ArgDescriptor createRegister(Register Reg, unsigned Mask=~0u)