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[AMDGPU] TableGen-erate SDNode descriptions #168248

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Merged
merged 4 commits into from
Nov 17, 2025
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Merged

[AMDGPU] TableGen-erate SDNode descriptions #168248

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5c4c85b
AMDGPU
s-barannikov Nov 15, 2024
2feee5f
Move comments
s-barannikov Nov 15, 2025
71144de
Exclude some nodes from verification
s-barannikov Nov 16, 2025
8f87acc
Don't try to generate node info for R600
s-barannikov Nov 16, 2025
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1 change: 1 addition & 0 deletions llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.h
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@
#ifndef LLVM_LIB_TARGET_AMDGPU_AMDGPUISELDAGTODAG_H
#define LLVM_LIB_TARGET_AMDGPU_AMDGPUISELDAGTODAG_H

#include "AMDGPUSelectionDAGInfo.h"
#include "GCNSubtarget.h"
#include "SIMachineFunctionInfo.h"
#include "SIModeRegisterDefaults.h"
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164 changes: 1 addition & 163 deletions llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
#include "AMDGPUInstrInfo.h"
#include "AMDGPUMachineFunction.h"
#include "AMDGPUMemoryUtils.h"
#include "AMDGPUSelectionDAGInfo.h"
#include "SIMachineFunctionInfo.h"
#include "llvm/CodeGen/Analysis.h"
#include "llvm/CodeGen/GlobalISel/GISelValueTracking.h"
Expand Down Expand Up @@ -5650,169 +5651,6 @@ uint32_t AMDGPUTargetLowering::getImplicitParameterOffset(
return getImplicitParameterOffset(MFI->getExplicitKernArgSize(), Param);
}

#define NODE_NAME_CASE(node) case AMDGPUISD::node: return #node;

const char* AMDGPUTargetLowering::getTargetNodeName(unsigned Opcode) const {
switch ((AMDGPUISD::NodeType)Opcode) {
case AMDGPUISD::FIRST_NUMBER: break;
// AMDIL DAG nodes
NODE_NAME_CASE(BRANCH_COND);

// AMDGPU DAG nodes
NODE_NAME_CASE(IF)
NODE_NAME_CASE(ELSE)
NODE_NAME_CASE(LOOP)
NODE_NAME_CASE(CALL)
NODE_NAME_CASE(TC_RETURN)
NODE_NAME_CASE(TC_RETURN_GFX)
NODE_NAME_CASE(TC_RETURN_GFX_WholeWave)
NODE_NAME_CASE(TC_RETURN_CHAIN)
NODE_NAME_CASE(TC_RETURN_CHAIN_DVGPR)
NODE_NAME_CASE(TRAP)
NODE_NAME_CASE(RET_GLUE)
NODE_NAME_CASE(WAVE_ADDRESS)
NODE_NAME_CASE(RETURN_TO_EPILOG)
NODE_NAME_CASE(ENDPGM)
NODE_NAME_CASE(ENDPGM_TRAP)
NODE_NAME_CASE(SIMULATED_TRAP)
NODE_NAME_CASE(DWORDADDR)
NODE_NAME_CASE(FRACT)
NODE_NAME_CASE(SETCC)
NODE_NAME_CASE(DENORM_MODE)
NODE_NAME_CASE(FMA_W_CHAIN)
NODE_NAME_CASE(FMUL_W_CHAIN)
NODE_NAME_CASE(CLAMP)
NODE_NAME_CASE(COS_HW)
NODE_NAME_CASE(SIN_HW)
NODE_NAME_CASE(FMAX_LEGACY)
NODE_NAME_CASE(FMIN_LEGACY)
NODE_NAME_CASE(FMAX3)
NODE_NAME_CASE(SMAX3)
NODE_NAME_CASE(UMAX3)
NODE_NAME_CASE(FMIN3)
NODE_NAME_CASE(SMIN3)
NODE_NAME_CASE(UMIN3)
NODE_NAME_CASE(FMED3)
NODE_NAME_CASE(SMED3)
NODE_NAME_CASE(UMED3)
NODE_NAME_CASE(FMAXIMUM3)
NODE_NAME_CASE(FMINIMUM3)
NODE_NAME_CASE(FDOT2)
NODE_NAME_CASE(URECIP)
NODE_NAME_CASE(DIV_SCALE)
NODE_NAME_CASE(DIV_FMAS)
NODE_NAME_CASE(DIV_FIXUP)
NODE_NAME_CASE(FMAD_FTZ)
NODE_NAME_CASE(RCP)
NODE_NAME_CASE(RSQ)
NODE_NAME_CASE(RCP_LEGACY)
NODE_NAME_CASE(RCP_IFLAG)
NODE_NAME_CASE(LOG)
NODE_NAME_CASE(EXP)
NODE_NAME_CASE(FMUL_LEGACY)
NODE_NAME_CASE(RSQ_CLAMP)
NODE_NAME_CASE(FP_CLASS)
NODE_NAME_CASE(DOT4)
NODE_NAME_CASE(CARRY)
NODE_NAME_CASE(BORROW)
NODE_NAME_CASE(BFE_U32)
NODE_NAME_CASE(BFE_I32)
NODE_NAME_CASE(BFI)
NODE_NAME_CASE(BFM)
NODE_NAME_CASE(FFBH_U32)
NODE_NAME_CASE(FFBH_I32)
NODE_NAME_CASE(FFBL_B32)
NODE_NAME_CASE(MUL_U24)
NODE_NAME_CASE(MUL_I24)
NODE_NAME_CASE(MULHI_U24)
NODE_NAME_CASE(MULHI_I24)
NODE_NAME_CASE(MAD_U24)
NODE_NAME_CASE(MAD_I24)
NODE_NAME_CASE(MAD_I64_I32)
NODE_NAME_CASE(MAD_U64_U32)
NODE_NAME_CASE(PERM)
NODE_NAME_CASE(TEXTURE_FETCH)
NODE_NAME_CASE(R600_EXPORT)
NODE_NAME_CASE(CONST_ADDRESS)
NODE_NAME_CASE(REGISTER_LOAD)
NODE_NAME_CASE(REGISTER_STORE)
NODE_NAME_CASE(CVT_F32_UBYTE0)
NODE_NAME_CASE(CVT_F32_UBYTE1)
NODE_NAME_CASE(CVT_F32_UBYTE2)
NODE_NAME_CASE(CVT_F32_UBYTE3)
NODE_NAME_CASE(CVT_PKRTZ_F16_F32)
NODE_NAME_CASE(CVT_PKNORM_I16_F32)
NODE_NAME_CASE(CVT_PKNORM_U16_F32)
NODE_NAME_CASE(CVT_PK_I16_I32)
NODE_NAME_CASE(CVT_PK_U16_U32)
NODE_NAME_CASE(FP_TO_FP16)
NODE_NAME_CASE(BUILD_VERTICAL_VECTOR)
NODE_NAME_CASE(CONST_DATA_PTR)
NODE_NAME_CASE(PC_ADD_REL_OFFSET)
NODE_NAME_CASE(PC_ADD_REL_OFFSET64)
NODE_NAME_CASE(LDS)
NODE_NAME_CASE(DUMMY_CHAIN)
NODE_NAME_CASE(LOAD_D16_HI)
NODE_NAME_CASE(LOAD_D16_LO)
NODE_NAME_CASE(LOAD_D16_HI_I8)
NODE_NAME_CASE(LOAD_D16_HI_U8)
NODE_NAME_CASE(LOAD_D16_LO_I8)
NODE_NAME_CASE(LOAD_D16_LO_U8)
NODE_NAME_CASE(STORE_MSKOR)
NODE_NAME_CASE(TBUFFER_STORE_FORMAT)
NODE_NAME_CASE(TBUFFER_STORE_FORMAT_D16)
NODE_NAME_CASE(TBUFFER_LOAD_FORMAT)
NODE_NAME_CASE(TBUFFER_LOAD_FORMAT_D16)
NODE_NAME_CASE(DS_ORDERED_COUNT)
NODE_NAME_CASE(ATOMIC_CMP_SWAP)
NODE_NAME_CASE(BUFFER_LOAD)
NODE_NAME_CASE(BUFFER_LOAD_UBYTE)
NODE_NAME_CASE(BUFFER_LOAD_USHORT)
NODE_NAME_CASE(BUFFER_LOAD_BYTE)
NODE_NAME_CASE(BUFFER_LOAD_SHORT)
NODE_NAME_CASE(BUFFER_LOAD_TFE)
NODE_NAME_CASE(BUFFER_LOAD_UBYTE_TFE)
NODE_NAME_CASE(BUFFER_LOAD_USHORT_TFE)
NODE_NAME_CASE(BUFFER_LOAD_BYTE_TFE)
NODE_NAME_CASE(BUFFER_LOAD_SHORT_TFE)
NODE_NAME_CASE(BUFFER_LOAD_FORMAT)
NODE_NAME_CASE(BUFFER_LOAD_FORMAT_TFE)
NODE_NAME_CASE(BUFFER_LOAD_FORMAT_D16)
NODE_NAME_CASE(SBUFFER_LOAD)
NODE_NAME_CASE(SBUFFER_LOAD_BYTE)
NODE_NAME_CASE(SBUFFER_LOAD_UBYTE)
NODE_NAME_CASE(SBUFFER_LOAD_SHORT)
NODE_NAME_CASE(SBUFFER_LOAD_USHORT)
NODE_NAME_CASE(SBUFFER_PREFETCH_DATA)
NODE_NAME_CASE(BUFFER_STORE)
NODE_NAME_CASE(BUFFER_STORE_BYTE)
NODE_NAME_CASE(BUFFER_STORE_SHORT)
NODE_NAME_CASE(BUFFER_STORE_FORMAT)
NODE_NAME_CASE(BUFFER_STORE_FORMAT_D16)
NODE_NAME_CASE(BUFFER_ATOMIC_SWAP)
NODE_NAME_CASE(BUFFER_ATOMIC_ADD)
NODE_NAME_CASE(BUFFER_ATOMIC_SUB)
NODE_NAME_CASE(BUFFER_ATOMIC_SMIN)
NODE_NAME_CASE(BUFFER_ATOMIC_UMIN)
NODE_NAME_CASE(BUFFER_ATOMIC_SMAX)
NODE_NAME_CASE(BUFFER_ATOMIC_UMAX)
NODE_NAME_CASE(BUFFER_ATOMIC_AND)
NODE_NAME_CASE(BUFFER_ATOMIC_OR)
NODE_NAME_CASE(BUFFER_ATOMIC_XOR)
NODE_NAME_CASE(BUFFER_ATOMIC_INC)
NODE_NAME_CASE(BUFFER_ATOMIC_DEC)
NODE_NAME_CASE(BUFFER_ATOMIC_CMPSWAP)
NODE_NAME_CASE(BUFFER_ATOMIC_CSUB)
NODE_NAME_CASE(BUFFER_ATOMIC_FADD)
NODE_NAME_CASE(BUFFER_ATOMIC_FMIN)
NODE_NAME_CASE(BUFFER_ATOMIC_FMAX)
NODE_NAME_CASE(BUFFER_ATOMIC_COND_SUB_U32)
NODE_NAME_CASE(WHOLE_WAVE_SETUP)
NODE_NAME_CASE(WHOLE_WAVE_RETURN)
}
return nullptr;
}

SDValue AMDGPUTargetLowering::getSqrtEstimate(SDValue Operand,
SelectionDAG &DAG, int Enabled,
int &RefinementSteps,
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