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[ARM] TableGen-erate node descriptions #168212

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Merged
merged 7 commits into from
Nov 18, 2025
+382 −541
Merged

[ARM] TableGen-erate node descriptions #168212

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561a40c
ARM
s-barannikov Nov 15, 2024
23a0043
Add remaining memory nodes
s-barannikov Nov 15, 2025
e095b5f
Add smlal/umlal/umaal nodes
s-barannikov Nov 15, 2025
75dec1e
Move comments
s-barannikov Nov 15, 2025
0e2b182
clang-format
s-barannikov Nov 15, 2025
95f99b8
Revert VLD/VST opcodes
s-barannikov Nov 15, 2025
07be9fa
Exclude more nodes
s-barannikov Nov 16, 2025
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220 changes: 3 additions & 217 deletions llvm/lib/Target/ARM/ARMISelLowering.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1556,220 +1556,6 @@ ARMTargetLowering::findRepresentativeClass(const TargetRegisterInfo *TRI,
return std::make_pair(RRC, Cost);
}

const char *ARMTargetLowering::getTargetNodeName(unsigned Opcode) const {
#define MAKE_CASE(V) \
case V: \
return #V;
switch ((ARMISD::NodeType)Opcode) {
case ARMISD::FIRST_NUMBER:
break;
MAKE_CASE(ARMISD::Wrapper)
MAKE_CASE(ARMISD::WrapperPIC)
MAKE_CASE(ARMISD::WrapperJT)
MAKE_CASE(ARMISD::COPY_STRUCT_BYVAL)
MAKE_CASE(ARMISD::CALL)
MAKE_CASE(ARMISD::CALL_PRED)
MAKE_CASE(ARMISD::CALL_NOLINK)
MAKE_CASE(ARMISD::tSECALL)
MAKE_CASE(ARMISD::t2CALL_BTI)
MAKE_CASE(ARMISD::BRCOND)
MAKE_CASE(ARMISD::BR_JT)
MAKE_CASE(ARMISD::BR2_JT)
MAKE_CASE(ARMISD::RET_GLUE)
MAKE_CASE(ARMISD::SERET_GLUE)
MAKE_CASE(ARMISD::INTRET_GLUE)
MAKE_CASE(ARMISD::PIC_ADD)
MAKE_CASE(ARMISD::CMP)
MAKE_CASE(ARMISD::CMN)
MAKE_CASE(ARMISD::CMPZ)
MAKE_CASE(ARMISD::CMPFP)
MAKE_CASE(ARMISD::CMPFPE)
MAKE_CASE(ARMISD::CMPFPw0)
MAKE_CASE(ARMISD::CMPFPEw0)
MAKE_CASE(ARMISD::BCC_i64)
MAKE_CASE(ARMISD::FMSTAT)
MAKE_CASE(ARMISD::CMOV)
MAKE_CASE(ARMISD::SSAT)
MAKE_CASE(ARMISD::USAT)
MAKE_CASE(ARMISD::ASRL)
MAKE_CASE(ARMISD::LSRL)
MAKE_CASE(ARMISD::LSLL)
MAKE_CASE(ARMISD::LSLS)
MAKE_CASE(ARMISD::LSRS1)
MAKE_CASE(ARMISD::ASRS1)
MAKE_CASE(ARMISD::RRX)
MAKE_CASE(ARMISD::ADDC)
MAKE_CASE(ARMISD::ADDE)
MAKE_CASE(ARMISD::SUBC)
MAKE_CASE(ARMISD::SUBE)
MAKE_CASE(ARMISD::VMOVRRD)
MAKE_CASE(ARMISD::VMOVDRR)
MAKE_CASE(ARMISD::VMOVhr)
MAKE_CASE(ARMISD::VMOVrh)
MAKE_CASE(ARMISD::VMOVSR)
MAKE_CASE(ARMISD::EH_SJLJ_SETJMP)
MAKE_CASE(ARMISD::EH_SJLJ_LONGJMP)
MAKE_CASE(ARMISD::EH_SJLJ_SETUP_DISPATCH)
MAKE_CASE(ARMISD::TC_RETURN)
MAKE_CASE(ARMISD::THREAD_POINTER)
MAKE_CASE(ARMISD::DYN_ALLOC)
MAKE_CASE(ARMISD::MEMBARRIER_MCR)
MAKE_CASE(ARMISD::PRELOAD)
MAKE_CASE(ARMISD::LDRD)
MAKE_CASE(ARMISD::STRD)
MAKE_CASE(ARMISD::WIN__CHKSTK)
MAKE_CASE(ARMISD::WIN__DBZCHK)
MAKE_CASE(ARMISD::PREDICATE_CAST)
MAKE_CASE(ARMISD::VECTOR_REG_CAST)
MAKE_CASE(ARMISD::MVESEXT)
MAKE_CASE(ARMISD::MVEZEXT)
MAKE_CASE(ARMISD::MVETRUNC)
MAKE_CASE(ARMISD::VCMP)
MAKE_CASE(ARMISD::VCMPZ)
MAKE_CASE(ARMISD::VTST)
MAKE_CASE(ARMISD::VSHLs)
MAKE_CASE(ARMISD::VSHLu)
MAKE_CASE(ARMISD::VSHLIMM)
MAKE_CASE(ARMISD::VSHRsIMM)
MAKE_CASE(ARMISD::VSHRuIMM)
MAKE_CASE(ARMISD::VRSHRsIMM)
MAKE_CASE(ARMISD::VRSHRuIMM)
MAKE_CASE(ARMISD::VRSHRNIMM)
MAKE_CASE(ARMISD::VQSHLsIMM)
MAKE_CASE(ARMISD::VQSHLuIMM)
MAKE_CASE(ARMISD::VQSHLsuIMM)
MAKE_CASE(ARMISD::VQSHRNsIMM)
MAKE_CASE(ARMISD::VQSHRNuIMM)
MAKE_CASE(ARMISD::VQSHRNsuIMM)
MAKE_CASE(ARMISD::VQRSHRNsIMM)
MAKE_CASE(ARMISD::VQRSHRNuIMM)
MAKE_CASE(ARMISD::VQRSHRNsuIMM)
MAKE_CASE(ARMISD::VSLIIMM)
MAKE_CASE(ARMISD::VSRIIMM)
MAKE_CASE(ARMISD::VGETLANEu)
MAKE_CASE(ARMISD::VGETLANEs)
MAKE_CASE(ARMISD::VMOVIMM)
MAKE_CASE(ARMISD::VMVNIMM)
MAKE_CASE(ARMISD::VMOVFPIMM)
MAKE_CASE(ARMISD::VDUP)
MAKE_CASE(ARMISD::VDUPLANE)
MAKE_CASE(ARMISD::VEXT)
MAKE_CASE(ARMISD::VREV64)
MAKE_CASE(ARMISD::VREV32)
MAKE_CASE(ARMISD::VREV16)
MAKE_CASE(ARMISD::VZIP)
MAKE_CASE(ARMISD::VUZP)
MAKE_CASE(ARMISD::VTRN)
MAKE_CASE(ARMISD::VTBL1)
MAKE_CASE(ARMISD::VTBL2)
MAKE_CASE(ARMISD::VMOVN)
MAKE_CASE(ARMISD::VQMOVNs)
MAKE_CASE(ARMISD::VQMOVNu)
MAKE_CASE(ARMISD::VCVTN)
MAKE_CASE(ARMISD::VCVTL)
MAKE_CASE(ARMISD::VIDUP)
MAKE_CASE(ARMISD::VMULLs)
MAKE_CASE(ARMISD::VMULLu)
MAKE_CASE(ARMISD::VQDMULH)
MAKE_CASE(ARMISD::VADDVs)
MAKE_CASE(ARMISD::VADDVu)
MAKE_CASE(ARMISD::VADDVps)
MAKE_CASE(ARMISD::VADDVpu)
MAKE_CASE(ARMISD::VADDLVs)
MAKE_CASE(ARMISD::VADDLVu)
MAKE_CASE(ARMISD::VADDLVAs)
MAKE_CASE(ARMISD::VADDLVAu)
MAKE_CASE(ARMISD::VADDLVps)
MAKE_CASE(ARMISD::VADDLVpu)
MAKE_CASE(ARMISD::VADDLVAps)
MAKE_CASE(ARMISD::VADDLVApu)
MAKE_CASE(ARMISD::VMLAVs)
MAKE_CASE(ARMISD::VMLAVu)
MAKE_CASE(ARMISD::VMLAVps)
MAKE_CASE(ARMISD::VMLAVpu)
MAKE_CASE(ARMISD::VMLALVs)
MAKE_CASE(ARMISD::VMLALVu)
MAKE_CASE(ARMISD::VMLALVps)
MAKE_CASE(ARMISD::VMLALVpu)
MAKE_CASE(ARMISD::VMLALVAs)
MAKE_CASE(ARMISD::VMLALVAu)
MAKE_CASE(ARMISD::VMLALVAps)
MAKE_CASE(ARMISD::VMLALVApu)
MAKE_CASE(ARMISD::VMINVu)
MAKE_CASE(ARMISD::VMINVs)
MAKE_CASE(ARMISD::VMAXVu)
MAKE_CASE(ARMISD::VMAXVs)
MAKE_CASE(ARMISD::UMAAL)
MAKE_CASE(ARMISD::UMLAL)
MAKE_CASE(ARMISD::SMLAL)
MAKE_CASE(ARMISD::SMLALBB)
MAKE_CASE(ARMISD::SMLALBT)
MAKE_CASE(ARMISD::SMLALTB)
MAKE_CASE(ARMISD::SMLALTT)
MAKE_CASE(ARMISD::SMULWB)
MAKE_CASE(ARMISD::SMULWT)
MAKE_CASE(ARMISD::SMLALD)
MAKE_CASE(ARMISD::SMLALDX)
MAKE_CASE(ARMISD::SMLSLD)
MAKE_CASE(ARMISD::SMLSLDX)
MAKE_CASE(ARMISD::SMMLAR)
MAKE_CASE(ARMISD::SMMLSR)
MAKE_CASE(ARMISD::QADD16b)
MAKE_CASE(ARMISD::QSUB16b)
MAKE_CASE(ARMISD::QADD8b)
MAKE_CASE(ARMISD::QSUB8b)
MAKE_CASE(ARMISD::UQADD16b)
MAKE_CASE(ARMISD::UQSUB16b)
MAKE_CASE(ARMISD::UQADD8b)
MAKE_CASE(ARMISD::UQSUB8b)
MAKE_CASE(ARMISD::BUILD_VECTOR)
MAKE_CASE(ARMISD::BFI)
MAKE_CASE(ARMISD::VORRIMM)
MAKE_CASE(ARMISD::VBICIMM)
MAKE_CASE(ARMISD::VBSP)
MAKE_CASE(ARMISD::MEMCPY)
MAKE_CASE(ARMISD::VLD1DUP)
MAKE_CASE(ARMISD::VLD2DUP)
MAKE_CASE(ARMISD::VLD3DUP)
MAKE_CASE(ARMISD::VLD4DUP)
MAKE_CASE(ARMISD::VLD1_UPD)
MAKE_CASE(ARMISD::VLD2_UPD)
MAKE_CASE(ARMISD::VLD3_UPD)
MAKE_CASE(ARMISD::VLD4_UPD)
MAKE_CASE(ARMISD::VLD1x2_UPD)
MAKE_CASE(ARMISD::VLD1x3_UPD)
MAKE_CASE(ARMISD::VLD1x4_UPD)
MAKE_CASE(ARMISD::VLD2LN_UPD)
MAKE_CASE(ARMISD::VLD3LN_UPD)
MAKE_CASE(ARMISD::VLD4LN_UPD)
MAKE_CASE(ARMISD::VLD1DUP_UPD)
MAKE_CASE(ARMISD::VLD2DUP_UPD)
MAKE_CASE(ARMISD::VLD3DUP_UPD)
MAKE_CASE(ARMISD::VLD4DUP_UPD)
MAKE_CASE(ARMISD::VST1_UPD)
MAKE_CASE(ARMISD::VST2_UPD)
MAKE_CASE(ARMISD::VST3_UPD)
MAKE_CASE(ARMISD::VST4_UPD)
MAKE_CASE(ARMISD::VST1x2_UPD)
MAKE_CASE(ARMISD::VST1x3_UPD)
MAKE_CASE(ARMISD::VST1x4_UPD)
MAKE_CASE(ARMISD::VST2LN_UPD)
MAKE_CASE(ARMISD::VST3LN_UPD)
MAKE_CASE(ARMISD::VST4LN_UPD)
MAKE_CASE(ARMISD::WLS)
MAKE_CASE(ARMISD::WLSSETUP)
MAKE_CASE(ARMISD::LE)
MAKE_CASE(ARMISD::LOOP_DEC)
MAKE_CASE(ARMISD::CSINV)
MAKE_CASE(ARMISD::CSNEG)
MAKE_CASE(ARMISD::CSINC)
MAKE_CASE(ARMISD::MEMCPYLOOP)
MAKE_CASE(ARMISD::MEMSETLOOP)
#undef MAKE_CASE
}
return nullptr;
}

EVT ARMTargetLowering::getSetCCResultType(const DataLayout &DL, LLVMContext &,
EVT VT) const {
if (!VT.isVector())
Expand Down Expand Up @@ -3344,8 +3130,8 @@ ARMTargetLowering::LowerReturn(SDValue Chain, CallingConv::ID CallConv,
return LowerInterruptReturn(RetOps, dl, DAG);
}

ARMISD::NodeType RetNode = AFI->isCmseNSEntryFunction() ? ARMISD::SERET_GLUE :
ARMISD::RET_GLUE;
unsigned RetNode =
AFI->isCmseNSEntryFunction() ? ARMISD::SERET_GLUE : ARMISD::RET_GLUE;
return DAG.getNode(RetNode, dl, MVT::Other, RetOps);
}

Expand Down Expand Up @@ -4861,7 +4647,7 @@ SDValue ARMTargetLowering::getARMCmp(SDValue LHS, SDValue RHS, ISD::CondCode CC,
}
}

ARMISD::NodeType CompareType;
unsigned CompareType;
switch (CondCode) {
default:
CompareType = ARMISD::CMP;
Expand Down
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