return cast<ConstantSDNode>(OperandList[Num])->getZExtValue();
}
-std::string SDNode::getOperationName(const SelectionDAG *G) const {
- switch (getOpcode()) {
- default:
- if (getOpcode() < ISD::BUILTIN_OP_END)
- return "<<Unknown DAG Node>>";
- if (isMachineOpcode()) {
- if (G)
- if (const TargetInstrInfo *TII = G->getTarget().getInstrInfo())
- if (getMachineOpcode() < TII->getNumOpcodes())
- return TII->getName(getMachineOpcode());
- return "<<Unknown Machine Node #" + utostr(getOpcode()) + ">>";
- }
- if (G) {
- const TargetLowering &TLI = G->getTargetLoweringInfo();
- const char *Name = TLI.getTargetNodeName(getOpcode());
- if (Name) return Name;
- return "<<Unknown Target Node #" + utostr(getOpcode()) + ">>";
- }
- return "<<Unknown Node #" + utostr(getOpcode()) + ">>";
-
-#ifndef NDEBUG
- case ISD::DELETED_NODE:
- return "<<Deleted Node!>>";
-#endif
- case ISD::PREFETCH: return "Prefetch";
- case ISD::MEMBARRIER: return "MemBarrier";
- case ISD::ATOMIC_FENCE: return "AtomicFence";
- case ISD::ATOMIC_CMP_SWAP: return "AtomicCmpSwap";
- case ISD::ATOMIC_SWAP: return "AtomicSwap";
- case ISD::ATOMIC_LOAD_ADD: return "AtomicLoadAdd";
- case ISD::ATOMIC_LOAD_SUB: return "AtomicLoadSub";
- case ISD::ATOMIC_LOAD_AND: return "AtomicLoadAnd";
- case ISD::ATOMIC_LOAD_OR: return "AtomicLoadOr";
- case ISD::ATOMIC_LOAD_XOR: return "AtomicLoadXor";
- case ISD::ATOMIC_LOAD_NAND: return "AtomicLoadNand";
- case ISD::ATOMIC_LOAD_MIN: return "AtomicLoadMin";
- case ISD::ATOMIC_LOAD_MAX: return "AtomicLoadMax";
- case ISD::ATOMIC_LOAD_UMIN: return "AtomicLoadUMin";
- case ISD::ATOMIC_LOAD_UMAX: return "AtomicLoadUMax";
- case ISD::ATOMIC_LOAD: return "AtomicLoad";
- case ISD::ATOMIC_STORE: return "AtomicStore";
- case ISD::PCMARKER: return "PCMarker";
- case ISD::READCYCLECOUNTER: return "ReadCycleCounter";
- case ISD::SRCVALUE: return "SrcValue";
- case ISD::MDNODE_SDNODE: return "MDNode";
- case ISD::EntryToken: return "EntryToken";
- case ISD::TokenFactor: return "TokenFactor";
- case ISD::AssertSext: return "AssertSext";
- case ISD::AssertZext: return "AssertZext";
-
- case ISD::BasicBlock: return "BasicBlock";
- case ISD::VALUETYPE: return "ValueType";
- case ISD::Register: return "Register";
- case ISD::RegisterMask: return "RegisterMask";
- case ISD::Constant: return "Constant";
- case ISD::ConstantFP: return "ConstantFP";
- case ISD::GlobalAddress: return "GlobalAddress";
- case ISD::GlobalTLSAddress: return "GlobalTLSAddress";
- case ISD::FrameIndex: return "FrameIndex";
- case ISD::JumpTable: return "JumpTable";
- case ISD::GLOBAL_OFFSET_TABLE: return "GLOBAL_OFFSET_TABLE";
- case ISD::RETURNADDR: return "RETURNADDR";
- case ISD::FRAMEADDR: return "FRAMEADDR";
- case ISD::FRAME_TO_ARGS_OFFSET: return "FRAME_TO_ARGS_OFFSET";
- case ISD::EXCEPTIONADDR: return "EXCEPTIONADDR";
- case ISD::LSDAADDR: return "LSDAADDR";
- case ISD::EHSELECTION: return "EHSELECTION";
- case ISD::EH_RETURN: return "EH_RETURN";
- case ISD::EH_SJLJ_SETJMP: return "EH_SJLJ_SETJMP";
- case ISD::EH_SJLJ_LONGJMP: return "EH_SJLJ_LONGJMP";
- case ISD::ConstantPool: return "ConstantPool";
- case ISD::ExternalSymbol: return "ExternalSymbol";
- case ISD::BlockAddress: return "BlockAddress";
- case ISD::INTRINSIC_WO_CHAIN:
- case ISD::INTRINSIC_VOID:
- case ISD::INTRINSIC_W_CHAIN: {
- unsigned OpNo = getOpcode() == ISD::INTRINSIC_WO_CHAIN ? 0 : 1;
- unsigned IID = cast<ConstantSDNode>(getOperand(OpNo))->getZExtValue();
- if (IID < Intrinsic::num_intrinsics)
- return Intrinsic::getName((Intrinsic::ID)IID);
- else if (const TargetIntrinsicInfo *TII = G->getTarget().getIntrinsicInfo())
- return TII->getName(IID);
- llvm_unreachable("Invalid intrinsic ID");
- }
-
- case ISD::BUILD_VECTOR: return "BUILD_VECTOR";
- case ISD::TargetConstant: return "TargetConstant";
- case ISD::TargetConstantFP:return "TargetConstantFP";
- case ISD::TargetGlobalAddress: return "TargetGlobalAddress";
- case ISD::TargetGlobalTLSAddress: return "TargetGlobalTLSAddress";
- case ISD::TargetFrameIndex: return "TargetFrameIndex";
- case ISD::TargetJumpTable: return "TargetJumpTable";
- case ISD::TargetConstantPool: return "TargetConstantPool";
- case ISD::TargetExternalSymbol: return "TargetExternalSymbol";
- case ISD::TargetBlockAddress: return "TargetBlockAddress";
-
- case ISD::CopyToReg: return "CopyToReg";
- case ISD::CopyFromReg: return "CopyFromReg";
- case ISD::UNDEF: return "undef";
- case ISD::MERGE_VALUES: return "merge_values";
- case ISD::INLINEASM: return "inlineasm";
- case ISD::EH_LABEL: return "eh_label";
- case ISD::HANDLENODE: return "handlenode";
-
- // Unary operators
- case ISD::FABS: return "fabs";
- case ISD::FNEG: return "fneg";
- case ISD::FSQRT: return "fsqrt";
- case ISD::FSIN: return "fsin";
- case ISD::FCOS: return "fcos";
- case ISD::FTRUNC: return "ftrunc";
- case ISD::FFLOOR: return "ffloor";
- case ISD::FCEIL: return "fceil";
- case ISD::FRINT: return "frint";
- case ISD::FNEARBYINT: return "fnearbyint";
- case ISD::FEXP: return "fexp";
- case ISD::FEXP2: return "fexp2";
- case ISD::FLOG: return "flog";
- case ISD::FLOG2: return "flog2";
- case ISD::FLOG10: return "flog10";
-
- // Binary operators
- case ISD::ADD: return "add";
- case ISD::SUB: return "sub";
- case ISD::MUL: return "mul";
- case ISD::MULHU: return "mulhu";
- case ISD::MULHS: return "mulhs";
- case ISD::SDIV: return "sdiv";
- case ISD::UDIV: return "udiv";
- case ISD::SREM: return "srem";
- case ISD::UREM: return "urem";
- case ISD::SMUL_LOHI: return "smul_lohi";
- case ISD::UMUL_LOHI: return "umul_lohi";
- case ISD::SDIVREM: return "sdivrem";
- case ISD::UDIVREM: return "udivrem";
- case ISD::AND: return "and";
- case ISD::OR: return "or";
- case ISD::XOR: return "xor";
- case ISD::SHL: return "shl";
- case ISD::SRA: return "sra";
- case ISD::SRL: return "srl";
- case ISD::ROTL: return "rotl";
- case ISD::ROTR: return "rotr";
- case ISD::FADD: return "fadd";
- case ISD::FSUB: return "fsub";
- case ISD::FMUL: return "fmul";
- case ISD::FDIV: return "fdiv";
- case ISD::FMA: return "fma";
- case ISD::FREM: return "frem";
- case ISD::FCOPYSIGN: return "fcopysign";
- case ISD::FGETSIGN: return "fgetsign";
- case ISD::FPOW: return "fpow";
-
- case ISD::FPOWI: return "fpowi";
- case ISD::SETCC: return "setcc";
- case ISD::SELECT: return "select";
- case ISD::VSELECT: return "vselect";
- case ISD::SELECT_CC: return "select_cc";
- case ISD::INSERT_VECTOR_ELT: return "insert_vector_elt";
- case ISD::EXTRACT_VECTOR_ELT: return "extract_vector_elt";
- case ISD::CONCAT_VECTORS: return "concat_vectors";
- case ISD::INSERT_SUBVECTOR: return "insert_subvector";
- case ISD::EXTRACT_SUBVECTOR: return "extract_subvector";
- case ISD::SCALAR_TO_VECTOR: return "scalar_to_vector";
- case ISD::VECTOR_SHUFFLE: return "vector_shuffle";
- case ISD::CARRY_FALSE: return "carry_false";
- case ISD::ADDC: return "addc";
- case ISD::ADDE: return "adde";
- case ISD::SADDO: return "saddo";
- case ISD::UADDO: return "uaddo";
- case ISD::SSUBO: return "ssubo";
- case ISD::USUBO: return "usubo";
- case ISD::SMULO: return "smulo";
- case ISD::UMULO: return "umulo";
- case ISD::SUBC: return "subc";
- case ISD::SUBE: return "sube";
- case ISD::SHL_PARTS: return "shl_parts";
- case ISD::SRA_PARTS: return "sra_parts";
- case ISD::SRL_PARTS: return "srl_parts";
-
- // Conversion operators.
- case ISD::SIGN_EXTEND: return "sign_extend";
- case ISD::ZERO_EXTEND: return "zero_extend";
- case ISD::ANY_EXTEND: return "any_extend";
- case ISD::SIGN_EXTEND_INREG: return "sign_extend_inreg";
- case ISD::TRUNCATE: return "truncate";
- case ISD::FP_ROUND: return "fp_round";
- case ISD::FLT_ROUNDS_: return "flt_rounds";
- case ISD::FP_ROUND_INREG: return "fp_round_inreg";
- case ISD::FP_EXTEND: return "fp_extend";
-
- case ISD::SINT_TO_FP: return "sint_to_fp";
- case ISD::UINT_TO_FP: return "uint_to_fp";
- case ISD::FP_TO_SINT: return "fp_to_sint";
- case ISD::FP_TO_UINT: return "fp_to_uint";
- case ISD::BITCAST: return "bitcast";
- case ISD::FP16_TO_FP32: return "fp16_to_fp32";
- case ISD::FP32_TO_FP16: return "fp32_to_fp16";
-
- case ISD::CONVERT_RNDSAT: {
- switch (cast<CvtRndSatSDNode>(this)->getCvtCode()) {
- default: llvm_unreachable("Unknown cvt code!");
- case ISD::CVT_FF: return "cvt_ff";
- case ISD::CVT_FS: return "cvt_fs";
- case ISD::CVT_FU: return "cvt_fu";
- case ISD::CVT_SF: return "cvt_sf";
- case ISD::CVT_UF: return "cvt_uf";
- case ISD::CVT_SS: return "cvt_ss";
- case ISD::CVT_SU: return "cvt_su";
- case ISD::CVT_US: return "cvt_us";
- case ISD::CVT_UU: return "cvt_uu";
- }
- }
-
- // Control flow instructions
- case ISD::BR: return "br";
- case ISD::BRIND: return "brind";
- case ISD::BR_JT: return "br_jt";
- case ISD::BRCOND: return "brcond";
- case ISD::BR_CC: return "br_cc";
- case ISD::CALLSEQ_START: return "callseq_start";
- case ISD::CALLSEQ_END: return "callseq_end";
-
- // Other operators
- case ISD::LOAD: return "load";
- case ISD::STORE: return "store";
- case ISD::VAARG: return "vaarg";
- case ISD::VACOPY: return "vacopy";
- case ISD::VAEND: return "vaend";
- case ISD::VASTART: return "vastart";
- case ISD::DYNAMIC_STACKALLOC: return "dynamic_stackalloc";
- case ISD::EXTRACT_ELEMENT: return "extract_element";
- case ISD::BUILD_PAIR: return "build_pair";
- case ISD::STACKSAVE: return "stacksave";
- case ISD::STACKRESTORE: return "stackrestore";
- case ISD::TRAP: return "trap";
-
- // Bit manipulation
- case ISD::BSWAP: return "bswap";
- case ISD::CTPOP: return "ctpop";
- case ISD::CTTZ: return "cttz";
- case ISD::CTTZ_ZERO_UNDEF: return "cttz_zero_undef";
- case ISD::CTLZ: return "ctlz";
- case ISD::CTLZ_ZERO_UNDEF: return "ctlz_zero_undef";
-
- // Trampolines
- case ISD::INIT_TRAMPOLINE: return "init_trampoline";
- case ISD::ADJUST_TRAMPOLINE: return "adjust_trampoline";
-
- case ISD::CONDCODE:
- switch (cast<CondCodeSDNode>(this)->get()) {
- default: llvm_unreachable("Unknown setcc condition!");
- case ISD::SETOEQ: return "setoeq";
- case ISD::SETOGT: return "setogt";
- case ISD::SETOGE: return "setoge";
- case ISD::SETOLT: return "setolt";
- case ISD::SETOLE: return "setole";
- case ISD::SETONE: return "setone";
-
- case ISD::SETO: return "seto";
- case ISD::SETUO: return "setuo";
- case ISD::SETUEQ: return "setue";
- case ISD::SETUGT: return "setugt";
- case ISD::SETUGE: return "setuge";
- case ISD::SETULT: return "setult";
- case ISD::SETULE: return "setule";
- case ISD::SETUNE: return "setune";
-
- case ISD::SETEQ: return "seteq";
- case ISD::SETGT: return "setgt";
- case ISD::SETGE: return "setge";
- case ISD::SETLT: return "setlt";
- case ISD::SETLE: return "setle";
- case ISD::SETNE: return "setne";
-
- case ISD::SETTRUE: return "settrue";
- case ISD::SETTRUE2: return "settrue2";
- case ISD::SETFALSE: return "setfalse";
- case ISD::SETFALSE2: return "setfalse2";
- }
- }
-}
-
-const char *SDNode::getIndexedModeName(ISD::MemIndexedMode AM) {
- switch (AM) {
- default:
- return "";
- case ISD::PRE_INC:
- return "<pre-inc>";
- case ISD::PRE_DEC:
- return "<pre-dec>";
- case ISD::POST_INC:
- return "<post-inc>";
- case ISD::POST_DEC:
- return "<post-dec>";
- }
-}
-
-std::string ISD::ArgFlagsTy::getArgFlagsString() {
- std::string S = "< ";
-
- if (isZExt())
- S += "zext ";
- if (isSExt())
- S += "sext ";
- if (isInReg())
- S += "inreg ";
- if (isSRet())
- S += "sret ";
- if (isByVal())
- S += "byval ";
- if (isNest())
- S += "nest ";
- if (getByValAlign())
- S += "byval-align:" + utostr(getByValAlign()) + " ";
- if (getOrigAlign())
- S += "orig-align:" + utostr(getOrigAlign()) + " ";
- if (getByValSize())
- S += "byval-size:" + utostr(getByValSize()) + " ";
- return S + ">";
-}
-
-void SDNode::dump() const { dump(0); }
-void SDNode::dump(const SelectionDAG *G) const {
- print(dbgs(), G);
- dbgs() << '\n';
-}
-
-void SDNode::print_types(raw_ostream &OS, const SelectionDAG *G) const {
- OS << (void*)this << ": ";
-
- for (unsigned i = 0, e = getNumValues(); i != e; ++i) {
- if (i) OS << ",";
- if (getValueType(i) == MVT::Other)
- OS << "ch";
- else
- OS << getValueType(i).getEVTString();
- }
- OS << " = " << getOperationName(G);
-}
-
-void SDNode::print_details(raw_ostream &OS, const SelectionDAG *G) const {
- if (const MachineSDNode *MN = dyn_cast<MachineSDNode>(this)) {
- if (!MN->memoperands_empty()) {
- OS << "<";
- OS << "Mem:";
- for (MachineSDNode::mmo_iterator i = MN->memoperands_begin(),
- e = MN->memoperands_end(); i != e; ++i) {
- OS << **i;
- if (llvm::next(i) != e)
- OS << " ";
- }
- OS << ">";
- }
- } else if (const ShuffleVectorSDNode *SVN =
- dyn_cast<ShuffleVectorSDNode>(this)) {
- OS << "<";
- for (unsigned i = 0, e = ValueList[0].getVectorNumElements(); i != e; ++i) {
- int Idx = SVN->getMaskElt(i);
- if (i) OS << ",";
- if (Idx < 0)
- OS << "u";
- else
- OS << Idx;
- }
- OS << ">";
- } else if (const ConstantSDNode *CSDN = dyn_cast<ConstantSDNode>(this)) {
- OS << '<' << CSDN->getAPIntValue() << '>';
- } else if (const ConstantFPSDNode *CSDN = dyn_cast<ConstantFPSDNode>(this)) {
- if (&CSDN->getValueAPF().getSemantics()==&APFloat::IEEEsingle)
- OS << '<' << CSDN->getValueAPF().convertToFloat() << '>';
- else if (&CSDN->getValueAPF().getSemantics()==&APFloat::IEEEdouble)
- OS << '<' << CSDN->getValueAPF().convertToDouble() << '>';
- else {
- OS << "<APFloat(";
- CSDN->getValueAPF().bitcastToAPInt().dump();
- OS << ")>";
- }
- } else if (const GlobalAddressSDNode *GADN =
- dyn_cast<GlobalAddressSDNode>(this)) {
- int64_t offset = GADN->getOffset();
- OS << '<';
- WriteAsOperand(OS, GADN->getGlobal());
- OS << '>';
- if (offset > 0)
- OS << " + " << offset;
- else
- OS << " " << offset;
- if (unsigned int TF = GADN->getTargetFlags())
- OS << " [TF=" << TF << ']';
- } else if (const FrameIndexSDNode *FIDN = dyn_cast<FrameIndexSDNode>(this)) {
- OS << "<" << FIDN->getIndex() << ">";
- } else if (const JumpTableSDNode *JTDN = dyn_cast<JumpTableSDNode>(this)) {
- OS << "<" << JTDN->getIndex() << ">";
- if (unsigned int TF = JTDN->getTargetFlags())
- OS << " [TF=" << TF << ']';
- } else if (const ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(this)){
- int offset = CP->getOffset();
- if (CP->isMachineConstantPoolEntry())
- OS << "<" << *CP->getMachineCPVal() << ">";
- else
- OS << "<" << *CP->getConstVal() << ">";
- if (offset > 0)
- OS << " + " << offset;
- else
- OS << " " << offset;
- if (unsigned int TF = CP->getTargetFlags())
- OS << " [TF=" << TF << ']';
- } else if (const BasicBlockSDNode *BBDN = dyn_cast<BasicBlockSDNode>(this)) {
- OS << "<";
- const Value *LBB = (const Value*)BBDN->getBasicBlock()->getBasicBlock();
- if (LBB)
- OS << LBB->getName() << " ";
- OS << (const void*)BBDN->getBasicBlock() << ">";
- } else if (const RegisterSDNode *R = dyn_cast<RegisterSDNode>(this)) {
- OS << ' ' << PrintReg(R->getReg(), G ? G->getTarget().getRegisterInfo() :0);
- } else if (const ExternalSymbolSDNode *ES =
- dyn_cast<ExternalSymbolSDNode>(this)) {
- OS << "'" << ES->getSymbol() << "'";
- if (unsigned int TF = ES->getTargetFlags())
- OS << " [TF=" << TF << ']';
- } else if (const SrcValueSDNode *M = dyn_cast<SrcValueSDNode>(this)) {
- if (M->getValue())
- OS << "<" << M->getValue() << ">";
- else
- OS << "<null>";
- } else if (const MDNodeSDNode *MD = dyn_cast<MDNodeSDNode>(this)) {
- if (MD->getMD())
- OS << "<" << MD->getMD() << ">";
- else
- OS << "<null>";
- } else if (const VTSDNode *N = dyn_cast<VTSDNode>(this)) {
- OS << ":" << N->getVT().getEVTString();
- }
- else if (const LoadSDNode *LD = dyn_cast<LoadSDNode>(this)) {
- OS << "<" << *LD->getMemOperand();
-
- bool doExt = true;
- switch (LD->getExtensionType()) {
- default: doExt = false; break;
- case ISD::EXTLOAD: OS << ", anyext"; break;
- case ISD::SEXTLOAD: OS << ", sext"; break;
- case ISD::ZEXTLOAD: OS << ", zext"; break;
- }
- if (doExt)
- OS << " from " << LD->getMemoryVT().getEVTString();
-
- const char *AM = getIndexedModeName(LD->getAddressingMode());
- if (*AM)
- OS << ", " << AM;
-
- OS << ">";
- } else if (const StoreSDNode *ST = dyn_cast<StoreSDNode>(this)) {
- OS << "<" << *ST->getMemOperand();
-
- if (ST->isTruncatingStore())
- OS << ", trunc to " << ST->getMemoryVT().getEVTString();
-
- const char *AM = getIndexedModeName(ST->getAddressingMode());
- if (*AM)
- OS << ", " << AM;
-
- OS << ">";
- } else if (const MemSDNode* M = dyn_cast<MemSDNode>(this)) {
- OS << "<" << *M->getMemOperand() << ">";
- } else if (const BlockAddressSDNode *BA =
- dyn_cast<BlockAddressSDNode>(this)) {
- OS << "<";
- WriteAsOperand(OS, BA->getBlockAddress()->getFunction(), false);
- OS << ", ";
- WriteAsOperand(OS, BA->getBlockAddress()->getBasicBlock(), false);
- OS << ">";
- if (unsigned int TF = BA->getTargetFlags())
- OS << " [TF=" << TF << ']';
- }
-
- if (G)
- if (unsigned Order = G->GetOrdering(this))
- OS << " [ORD=" << Order << ']';
-
- if (getNodeId() != -1)
- OS << " [ID=" << getNodeId() << ']';
-
- DebugLoc dl = getDebugLoc();
- if (G && !dl.isUnknown()) {
- DIScope
- Scope(dl.getScope(G->getMachineFunction().getFunction()->getContext()));
- OS << " dbg:";
- // Omit the directory, since it's usually long and uninteresting.
- if (Scope.Verify())
- OS << Scope.getFilename();
- else
- OS << "<unknown>";
- OS << ':' << dl.getLine();
- if (dl.getCol() != 0)
- OS << ':' << dl.getCol();
- }
-}
-
-void SDNode::print(raw_ostream &OS, const SelectionDAG *G) const {
- print_types(OS, G);
- for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
- if (i) OS << ", "; else OS << " ";
- OS << (void*)getOperand(i).getNode();
- if (unsigned RN = getOperand(i).getResNo())
- OS << ":" << RN;
- }
- print_details(OS, G);
-}
-
-static void printrWithDepthHelper(raw_ostream &OS, const SDNode *N,
- const SelectionDAG *G, unsigned depth,
- unsigned indent) {
- if (depth == 0)
- return;
-
- OS.indent(indent);
-
- N->print(OS, G);
-
- if (depth < 1)
- return;
-
- for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
- // Don't follow chain operands.
- if (N->getOperand(i).getValueType() == MVT::Other)
- continue;
- OS << '\n';
- printrWithDepthHelper(OS, N->getOperand(i).getNode(), G, depth-1, indent+2);
- }
-}
-
-void SDNode::printrWithDepth(raw_ostream &OS, const SelectionDAG *G,
- unsigned depth) const {
- printrWithDepthHelper(OS, this, G, depth, 0);
-}
-
-void SDNode::printrFull(raw_ostream &OS, const SelectionDAG *G) const {
- // Don't print impossibly deep things.
- printrWithDepth(OS, G, 10);
-}
-
-void SDNode::dumprWithDepth(const SelectionDAG *G, unsigned depth) const {
- printrWithDepth(dbgs(), G, depth);
-}
-
-void SDNode::dumprFull(const SelectionDAG *G) const {
- // Don't print impossibly deep things.
- dumprWithDepth(G, 10);
-}
-
-static void DumpNodes(const SDNode *N, unsigned indent, const SelectionDAG *G) {
- for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i)
- if (N->getOperand(i).getNode()->hasOneUse())
- DumpNodes(N->getOperand(i).getNode(), indent+2, G);
- else
- dbgs() << "\n" << std::string(indent+2, ' ')
- << (void*)N->getOperand(i).getNode() << ": <multiple use>";
-
-
- dbgs() << "\n";
- dbgs().indent(indent);
- N->dump(G);
-}
-
SDValue SelectionDAG::UnrollVectorOp(SDNode *N, unsigned ResNE) {
assert(N->getNumValues() == 1 &&
"Can't unroll a vector with multiple results!");
return 0;
}
-void SelectionDAG::dump() const {
- dbgs() << "SelectionDAG has " << AllNodes.size() << " nodes:";
-
- for (allnodes_const_iterator I = allnodes_begin(), E = allnodes_end();
- I != E; ++I) {
- const SDNode *N = I;
- if (!N->hasOneUse() && N != getRoot().getNode())
- DumpNodes(N, 2, this);
- }
-
- if (getRoot().getNode()) DumpNodes(getRoot().getNode(), 2, this);
-
- dbgs() << "\n\n";
-}
-
-void SDNode::printr(raw_ostream &OS, const SelectionDAG *G) const {
- print_types(OS, G);
- print_details(OS, G);
-}
-
-typedef SmallPtrSet<const SDNode *, 128> VisitedSDNodeSet;
-static void DumpNodesr(raw_ostream &OS, const SDNode *N, unsigned indent,
- const SelectionDAG *G, VisitedSDNodeSet &once) {
- if (!once.insert(N)) // If we've been here before, return now.
- return;
-
- // Dump the current SDNode, but don't end the line yet.
- OS.indent(indent);
- N->printr(OS, G);
-
- // Having printed this SDNode, walk the children:
- for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
- const SDNode *child = N->getOperand(i).getNode();
-
- if (i) OS << ",";
- OS << " ";
-
- if (child->getNumOperands() == 0) {
- // This child has no grandchildren; print it inline right here.
- child->printr(OS, G);
- once.insert(child);
- } else { // Just the address. FIXME: also print the child's opcode.
- OS << (void*)child;
- if (unsigned RN = N->getOperand(i).getResNo())
- OS << ":" << RN;
- }
- }
-
- OS << "\n";
-
- // Dump children that have grandchildren on their own line(s).
- for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
- const SDNode *child = N->getOperand(i).getNode();
- DumpNodesr(OS, child, indent+2, G, once);
- }
-}
-
-void SDNode::dumpr() const {
- VisitedSDNodeSet once;
- DumpNodesr(dbgs(), this, 0, 0, once);
-}
-
-void SDNode::dumpr(const SelectionDAG *G) const {
- VisitedSDNodeSet once;
- DumpNodesr(dbgs(), this, 0, G, once);
-}
-
-
// getAddressSpace - Return the address space this GlobalAddress belongs to.
unsigned GlobalAddressSDNode::getAddressSpace() const {
return getGlobal()->getType()->getAddressSpace();
--- /dev/null
+//===-- SelectionDAGDumper.cpp - Implement SelectionDAG::dump() -----------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This implements the SelectionDAG::dump method and friends.
+//
+//===----------------------------------------------------------------------===//
+
+#include "ScheduleDAGSDNodes.h"
+#include "llvm/Function.h"
+#include "llvm/Intrinsics.h"
+#include "llvm/Assembly/Writer.h"
+#include "llvm/CodeGen/SelectionDAG.h"
+#include "llvm/CodeGen/MachineConstantPool.h"
+#include "llvm/CodeGen/MachineFunction.h"
+#include "llvm/CodeGen/MachineModuleInfo.h"
+#include "llvm/Analysis/DebugInfo.h"
+#include "llvm/Target/TargetInstrInfo.h"
+#include "llvm/Target/TargetIntrinsicInfo.h"
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetRegisterInfo.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/GraphWriter.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/ADT/StringExtras.h"
+using namespace llvm;
+
+std::string SDNode::getOperationName(const SelectionDAG *G) const {
+ switch (getOpcode()) {
+ default:
+ if (getOpcode() < ISD::BUILTIN_OP_END)
+ return "<<Unknown DAG Node>>";
+ if (isMachineOpcode()) {
+ if (G)
+ if (const TargetInstrInfo *TII = G->getTarget().getInstrInfo())
+ if (getMachineOpcode() < TII->getNumOpcodes())
+ return TII->getName(getMachineOpcode());
+ return "<<Unknown Machine Node #" + utostr(getOpcode()) + ">>";
+ }
+ if (G) {
+ const TargetLowering &TLI = G->getTargetLoweringInfo();
+ const char *Name = TLI.getTargetNodeName(getOpcode());
+ if (Name) return Name;
+ return "<<Unknown Target Node #" + utostr(getOpcode()) + ">>";
+ }
+ return "<<Unknown Node #" + utostr(getOpcode()) + ">>";
+
+#ifndef NDEBUG
+ case ISD::DELETED_NODE: return "<<Deleted Node!>>";
+#endif
+ case ISD::PREFETCH: return "Prefetch";
+ case ISD::MEMBARRIER: return "MemBarrier";
+ case ISD::ATOMIC_FENCE: return "AtomicFence";
+ case ISD::ATOMIC_CMP_SWAP: return "AtomicCmpSwap";
+ case ISD::ATOMIC_SWAP: return "AtomicSwap";
+ case ISD::ATOMIC_LOAD_ADD: return "AtomicLoadAdd";
+ case ISD::ATOMIC_LOAD_SUB: return "AtomicLoadSub";
+ case ISD::ATOMIC_LOAD_AND: return "AtomicLoadAnd";
+ case ISD::ATOMIC_LOAD_OR: return "AtomicLoadOr";
+ case ISD::ATOMIC_LOAD_XOR: return "AtomicLoadXor";
+ case ISD::ATOMIC_LOAD_NAND: return "AtomicLoadNand";
+ case ISD::ATOMIC_LOAD_MIN: return "AtomicLoadMin";
+ case ISD::ATOMIC_LOAD_MAX: return "AtomicLoadMax";
+ case ISD::ATOMIC_LOAD_UMIN: return "AtomicLoadUMin";
+ case ISD::ATOMIC_LOAD_UMAX: return "AtomicLoadUMax";
+ case ISD::ATOMIC_LOAD: return "AtomicLoad";
+ case ISD::ATOMIC_STORE: return "AtomicStore";
+ case ISD::PCMARKER: return "PCMarker";
+ case ISD::READCYCLECOUNTER: return "ReadCycleCounter";
+ case ISD::SRCVALUE: return "SrcValue";
+ case ISD::MDNODE_SDNODE: return "MDNode";
+ case ISD::EntryToken: return "EntryToken";
+ case ISD::TokenFactor: return "TokenFactor";
+ case ISD::AssertSext: return "AssertSext";
+ case ISD::AssertZext: return "AssertZext";
+
+ case ISD::BasicBlock: return "BasicBlock";
+ case ISD::VALUETYPE: return "ValueType";
+ case ISD::Register: return "Register";
+ case ISD::RegisterMask: return "RegisterMask";
+ case ISD::Constant: return "Constant";
+ case ISD::ConstantFP: return "ConstantFP";
+ case ISD::GlobalAddress: return "GlobalAddress";
+ case ISD::GlobalTLSAddress: return "GlobalTLSAddress";
+ case ISD::FrameIndex: return "FrameIndex";
+ case ISD::JumpTable: return "JumpTable";
+ case ISD::GLOBAL_OFFSET_TABLE: return "GLOBAL_OFFSET_TABLE";
+ case ISD::RETURNADDR: return "RETURNADDR";
+ case ISD::FRAMEADDR: return "FRAMEADDR";
+ case ISD::FRAME_TO_ARGS_OFFSET: return "FRAME_TO_ARGS_OFFSET";
+ case ISD::EXCEPTIONADDR: return "EXCEPTIONADDR";
+ case ISD::LSDAADDR: return "LSDAADDR";
+ case ISD::EHSELECTION: return "EHSELECTION";
+ case ISD::EH_RETURN: return "EH_RETURN";
+ case ISD::EH_SJLJ_SETJMP: return "EH_SJLJ_SETJMP";
+ case ISD::EH_SJLJ_LONGJMP: return "EH_SJLJ_LONGJMP";
+ case ISD::ConstantPool: return "ConstantPool";
+ case ISD::ExternalSymbol: return "ExternalSymbol";
+ case ISD::BlockAddress: return "BlockAddress";
+ case ISD::INTRINSIC_WO_CHAIN:
+ case ISD::INTRINSIC_VOID:
+ case ISD::INTRINSIC_W_CHAIN: {
+ unsigned OpNo = getOpcode() == ISD::INTRINSIC_WO_CHAIN ? 0 : 1;
+ unsigned IID = cast<ConstantSDNode>(getOperand(OpNo))->getZExtValue();
+ if (IID < Intrinsic::num_intrinsics)
+ return Intrinsic::getName((Intrinsic::ID)IID);
+ else if (const TargetIntrinsicInfo *TII = G->getTarget().getIntrinsicInfo())
+ return TII->getName(IID);
+ llvm_unreachable("Invalid intrinsic ID");
+ }
+
+ case ISD::BUILD_VECTOR: return "BUILD_VECTOR";
+ case ISD::TargetConstant: return "TargetConstant";
+ case ISD::TargetConstantFP: return "TargetConstantFP";
+ case ISD::TargetGlobalAddress: return "TargetGlobalAddress";
+ case ISD::TargetGlobalTLSAddress: return "TargetGlobalTLSAddress";
+ case ISD::TargetFrameIndex: return "TargetFrameIndex";
+ case ISD::TargetJumpTable: return "TargetJumpTable";
+ case ISD::TargetConstantPool: return "TargetConstantPool";
+ case ISD::TargetExternalSymbol: return "TargetExternalSymbol";
+ case ISD::TargetBlockAddress: return "TargetBlockAddress";
+
+ case ISD::CopyToReg: return "CopyToReg";
+ case ISD::CopyFromReg: return "CopyFromReg";
+ case ISD::UNDEF: return "undef";
+ case ISD::MERGE_VALUES: return "merge_values";
+ case ISD::INLINEASM: return "inlineasm";
+ case ISD::EH_LABEL: return "eh_label";
+ case ISD::HANDLENODE: return "handlenode";
+
+ // Unary operators
+ case ISD::FABS: return "fabs";
+ case ISD::FNEG: return "fneg";
+ case ISD::FSQRT: return "fsqrt";
+ case ISD::FSIN: return "fsin";
+ case ISD::FCOS: return "fcos";
+ case ISD::FTRUNC: return "ftrunc";
+ case ISD::FFLOOR: return "ffloor";
+ case ISD::FCEIL: return "fceil";
+ case ISD::FRINT: return "frint";
+ case ISD::FNEARBYINT: return "fnearbyint";
+ case ISD::FEXP: return "fexp";
+ case ISD::FEXP2: return "fexp2";
+ case ISD::FLOG: return "flog";
+ case ISD::FLOG2: return "flog2";
+ case ISD::FLOG10: return "flog10";
+
+ // Binary operators
+ case ISD::ADD: return "add";
+ case ISD::SUB: return "sub";
+ case ISD::MUL: return "mul";
+ case ISD::MULHU: return "mulhu";
+ case ISD::MULHS: return "mulhs";
+ case ISD::SDIV: return "sdiv";
+ case ISD::UDIV: return "udiv";
+ case ISD::SREM: return "srem";
+ case ISD::UREM: return "urem";
+ case ISD::SMUL_LOHI: return "smul_lohi";
+ case ISD::UMUL_LOHI: return "umul_lohi";
+ case ISD::SDIVREM: return "sdivrem";
+ case ISD::UDIVREM: return "udivrem";
+ case ISD::AND: return "and";
+ case ISD::OR: return "or";
+ case ISD::XOR: return "xor";
+ case ISD::SHL: return "shl";
+ case ISD::SRA: return "sra";
+ case ISD::SRL: return "srl";
+ case ISD::ROTL: return "rotl";
+ case ISD::ROTR: return "rotr";
+ case ISD::FADD: return "fadd";
+ case ISD::FSUB: return "fsub";
+ case ISD::FMUL: return "fmul";
+ case ISD::FDIV: return "fdiv";
+ case ISD::FMA: return "fma";
+ case ISD::FREM: return "frem";
+ case ISD::FCOPYSIGN: return "fcopysign";
+ case ISD::FGETSIGN: return "fgetsign";
+ case ISD::FPOW: return "fpow";
+
+ case ISD::FPOWI: return "fpowi";
+ case ISD::SETCC: return "setcc";
+ case ISD::SELECT: return "select";
+ case ISD::VSELECT: return "vselect";
+ case ISD::SELECT_CC: return "select_cc";
+ case ISD::INSERT_VECTOR_ELT: return "insert_vector_elt";
+ case ISD::EXTRACT_VECTOR_ELT: return "extract_vector_elt";
+ case ISD::CONCAT_VECTORS: return "concat_vectors";
+ case ISD::INSERT_SUBVECTOR: return "insert_subvector";
+ case ISD::EXTRACT_SUBVECTOR: return "extract_subvector";
+ case ISD::SCALAR_TO_VECTOR: return "scalar_to_vector";
+ case ISD::VECTOR_SHUFFLE: return "vector_shuffle";
+ case ISD::CARRY_FALSE: return "carry_false";
+ case ISD::ADDC: return "addc";
+ case ISD::ADDE: return "adde";
+ case ISD::SADDO: return "saddo";
+ case ISD::UADDO: return "uaddo";
+ case ISD::SSUBO: return "ssubo";
+ case ISD::USUBO: return "usubo";
+ case ISD::SMULO: return "smulo";
+ case ISD::UMULO: return "umulo";
+ case ISD::SUBC: return "subc";
+ case ISD::SUBE: return "sube";
+ case ISD::SHL_PARTS: return "shl_parts";
+ case ISD::SRA_PARTS: return "sra_parts";
+ case ISD::SRL_PARTS: return "srl_parts";
+
+ // Conversion operators.
+ case ISD::SIGN_EXTEND: return "sign_extend";
+ case ISD::ZERO_EXTEND: return "zero_extend";
+ case ISD::ANY_EXTEND: return "any_extend";
+ case ISD::SIGN_EXTEND_INREG: return "sign_extend_inreg";
+ case ISD::TRUNCATE: return "truncate";
+ case ISD::FP_ROUND: return "fp_round";
+ case ISD::FLT_ROUNDS_: return "flt_rounds";
+ case ISD::FP_ROUND_INREG: return "fp_round_inreg";
+ case ISD::FP_EXTEND: return "fp_extend";
+
+ case ISD::SINT_TO_FP: return "sint_to_fp";
+ case ISD::UINT_TO_FP: return "uint_to_fp";
+ case ISD::FP_TO_SINT: return "fp_to_sint";
+ case ISD::FP_TO_UINT: return "fp_to_uint";
+ case ISD::BITCAST: return "bitcast";
+ case ISD::FP16_TO_FP32: return "fp16_to_fp32";
+ case ISD::FP32_TO_FP16: return "fp32_to_fp16";
+
+ case ISD::CONVERT_RNDSAT: {
+ switch (cast<CvtRndSatSDNode>(this)->getCvtCode()) {
+ default: llvm_unreachable("Unknown cvt code!");
+ case ISD::CVT_FF: return "cvt_ff";
+ case ISD::CVT_FS: return "cvt_fs";
+ case ISD::CVT_FU: return "cvt_fu";
+ case ISD::CVT_SF: return "cvt_sf";
+ case ISD::CVT_UF: return "cvt_uf";
+ case ISD::CVT_SS: return "cvt_ss";
+ case ISD::CVT_SU: return "cvt_su";
+ case ISD::CVT_US: return "cvt_us";
+ case ISD::CVT_UU: return "cvt_uu";
+ }
+ }
+
+ // Control flow instructions
+ case ISD::BR: return "br";
+ case ISD::BRIND: return "brind";
+ case ISD::BR_JT: return "br_jt";
+ case ISD::BRCOND: return "brcond";
+ case ISD::BR_CC: return "br_cc";
+ case ISD::CALLSEQ_START: return "callseq_start";
+ case ISD::CALLSEQ_END: return "callseq_end";
+
+ // Other operators
+ case ISD::LOAD: return "load";
+ case ISD::STORE: return "store";
+ case ISD::VAARG: return "vaarg";
+ case ISD::VACOPY: return "vacopy";
+ case ISD::VAEND: return "vaend";
+ case ISD::VASTART: return "vastart";
+ case ISD::DYNAMIC_STACKALLOC: return "dynamic_stackalloc";
+ case ISD::EXTRACT_ELEMENT: return "extract_element";
+ case ISD::BUILD_PAIR: return "build_pair";
+ case ISD::STACKSAVE: return "stacksave";
+ case ISD::STACKRESTORE: return "stackrestore";
+ case ISD::TRAP: return "trap";
+
+ // Bit manipulation
+ case ISD::BSWAP: return "bswap";
+ case ISD::CTPOP: return "ctpop";
+ case ISD::CTTZ: return "cttz";
+ case ISD::CTTZ_ZERO_UNDEF: return "cttz_zero_undef";
+ case ISD::CTLZ: return "ctlz";
+ case ISD::CTLZ_ZERO_UNDEF: return "ctlz_zero_undef";
+
+ // Trampolines
+ case ISD::INIT_TRAMPOLINE: return "init_trampoline";
+ case ISD::ADJUST_TRAMPOLINE: return "adjust_trampoline";
+
+ case ISD::CONDCODE:
+ switch (cast<CondCodeSDNode>(this)->get()) {
+ default: llvm_unreachable("Unknown setcc condition!");
+ case ISD::SETOEQ: return "setoeq";
+ case ISD::SETOGT: return "setogt";
+ case ISD::SETOGE: return "setoge";
+ case ISD::SETOLT: return "setolt";
+ case ISD::SETOLE: return "setole";
+ case ISD::SETONE: return "setone";
+
+ case ISD::SETO: return "seto";
+ case ISD::SETUO: return "setuo";
+ case ISD::SETUEQ: return "setue";
+ case ISD::SETUGT: return "setugt";
+ case ISD::SETUGE: return "setuge";
+ case ISD::SETULT: return "setult";
+ case ISD::SETULE: return "setule";
+ case ISD::SETUNE: return "setune";
+
+ case ISD::SETEQ: return "seteq";
+ case ISD::SETGT: return "setgt";
+ case ISD::SETGE: return "setge";
+ case ISD::SETLT: return "setlt";
+ case ISD::SETLE: return "setle";
+ case ISD::SETNE: return "setne";
+
+ case ISD::SETTRUE: return "settrue";
+ case ISD::SETTRUE2: return "settrue2";
+ case ISD::SETFALSE: return "setfalse";
+ case ISD::SETFALSE2: return "setfalse2";
+ }
+ }
+}
+
+const char *SDNode::getIndexedModeName(ISD::MemIndexedMode AM) {
+ switch (AM) {
+ default: return "";
+ case ISD::PRE_INC: return "<pre-inc>";
+ case ISD::PRE_DEC: return "<pre-dec>";
+ case ISD::POST_INC: return "<post-inc>";
+ case ISD::POST_DEC: return "<post-dec>";
+ }
+}
+
+void SDNode::dump() const { dump(0); }
+void SDNode::dump(const SelectionDAG *G) const {
+ print(dbgs(), G);
+ dbgs() << '\n';
+}
+
+void SDNode::print_types(raw_ostream &OS, const SelectionDAG *G) const {
+ OS << (void*)this << ": ";
+
+ for (unsigned i = 0, e = getNumValues(); i != e; ++i) {
+ if (i) OS << ",";
+ if (getValueType(i) == MVT::Other)
+ OS << "ch";
+ else
+ OS << getValueType(i).getEVTString();
+ }
+ OS << " = " << getOperationName(G);
+}
+
+void SDNode::print_details(raw_ostream &OS, const SelectionDAG *G) const {
+ if (const MachineSDNode *MN = dyn_cast<MachineSDNode>(this)) {
+ if (!MN->memoperands_empty()) {
+ OS << "<";
+ OS << "Mem:";
+ for (MachineSDNode::mmo_iterator i = MN->memoperands_begin(),
+ e = MN->memoperands_end(); i != e; ++i) {
+ OS << **i;
+ if (llvm::next(i) != e)
+ OS << " ";
+ }
+ OS << ">";
+ }
+ } else if (const ShuffleVectorSDNode *SVN =
+ dyn_cast<ShuffleVectorSDNode>(this)) {
+ OS << "<";
+ for (unsigned i = 0, e = ValueList[0].getVectorNumElements(); i != e; ++i) {
+ int Idx = SVN->getMaskElt(i);
+ if (i) OS << ",";
+ if (Idx < 0)
+ OS << "u";
+ else
+ OS << Idx;
+ }
+ OS << ">";
+ } else if (const ConstantSDNode *CSDN = dyn_cast<ConstantSDNode>(this)) {
+ OS << '<' << CSDN->getAPIntValue() << '>';
+ } else if (const ConstantFPSDNode *CSDN = dyn_cast<ConstantFPSDNode>(this)) {
+ if (&CSDN->getValueAPF().getSemantics()==&APFloat::IEEEsingle)
+ OS << '<' << CSDN->getValueAPF().convertToFloat() << '>';
+ else if (&CSDN->getValueAPF().getSemantics()==&APFloat::IEEEdouble)
+ OS << '<' << CSDN->getValueAPF().convertToDouble() << '>';
+ else {
+ OS << "<APFloat(";
+ CSDN->getValueAPF().bitcastToAPInt().dump();
+ OS << ")>";
+ }
+ } else if (const GlobalAddressSDNode *GADN =
+ dyn_cast<GlobalAddressSDNode>(this)) {
+ int64_t offset = GADN->getOffset();
+ OS << '<';
+ WriteAsOperand(OS, GADN->getGlobal());
+ OS << '>';
+ if (offset > 0)
+ OS << " + " << offset;
+ else
+ OS << " " << offset;
+ if (unsigned int TF = GADN->getTargetFlags())
+ OS << " [TF=" << TF << ']';
+ } else if (const FrameIndexSDNode *FIDN = dyn_cast<FrameIndexSDNode>(this)) {
+ OS << "<" << FIDN->getIndex() << ">";
+ } else if (const JumpTableSDNode *JTDN = dyn_cast<JumpTableSDNode>(this)) {
+ OS << "<" << JTDN->getIndex() << ">";
+ if (unsigned int TF = JTDN->getTargetFlags())
+ OS << " [TF=" << TF << ']';
+ } else if (const ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(this)){
+ int offset = CP->getOffset();
+ if (CP->isMachineConstantPoolEntry())
+ OS << "<" << *CP->getMachineCPVal() << ">";
+ else
+ OS << "<" << *CP->getConstVal() << ">";
+ if (offset > 0)
+ OS << " + " << offset;
+ else
+ OS << " " << offset;
+ if (unsigned int TF = CP->getTargetFlags())
+ OS << " [TF=" << TF << ']';
+ } else if (const BasicBlockSDNode *BBDN = dyn_cast<BasicBlockSDNode>(this)) {
+ OS << "<";
+ const Value *LBB = (const Value*)BBDN->getBasicBlock()->getBasicBlock();
+ if (LBB)
+ OS << LBB->getName() << " ";
+ OS << (const void*)BBDN->getBasicBlock() << ">";
+ } else if (const RegisterSDNode *R = dyn_cast<RegisterSDNode>(this)) {
+ OS << ' ' << PrintReg(R->getReg(), G ? G->getTarget().getRegisterInfo() :0);
+ } else if (const ExternalSymbolSDNode *ES =
+ dyn_cast<ExternalSymbolSDNode>(this)) {
+ OS << "'" << ES->getSymbol() << "'";
+ if (unsigned int TF = ES->getTargetFlags())
+ OS << " [TF=" << TF << ']';
+ } else if (const SrcValueSDNode *M = dyn_cast<SrcValueSDNode>(this)) {
+ if (M->getValue())
+ OS << "<" << M->getValue() << ">";
+ else
+ OS << "<null>";
+ } else if (const MDNodeSDNode *MD = dyn_cast<MDNodeSDNode>(this)) {
+ if (MD->getMD())
+ OS << "<" << MD->getMD() << ">";
+ else
+ OS << "<null>";
+ } else if (const VTSDNode *N = dyn_cast<VTSDNode>(this)) {
+ OS << ":" << N->getVT().getEVTString();
+ }
+ else if (const LoadSDNode *LD = dyn_cast<LoadSDNode>(this)) {
+ OS << "<" << *LD->getMemOperand();
+
+ bool doExt = true;
+ switch (LD->getExtensionType()) {
+ default: doExt = false; break;
+ case ISD::EXTLOAD: OS << ", anyext"; break;
+ case ISD::SEXTLOAD: OS << ", sext"; break;
+ case ISD::ZEXTLOAD: OS << ", zext"; break;
+ }
+ if (doExt)
+ OS << " from " << LD->getMemoryVT().getEVTString();
+
+ const char *AM = getIndexedModeName(LD->getAddressingMode());
+ if (*AM)
+ OS << ", " << AM;
+
+ OS << ">";
+ } else if (const StoreSDNode *ST = dyn_cast<StoreSDNode>(this)) {
+ OS << "<" << *ST->getMemOperand();
+
+ if (ST->isTruncatingStore())
+ OS << ", trunc to " << ST->getMemoryVT().getEVTString();
+
+ const char *AM = getIndexedModeName(ST->getAddressingMode());
+ if (*AM)
+ OS << ", " << AM;
+
+ OS << ">";
+ } else if (const MemSDNode* M = dyn_cast<MemSDNode>(this)) {
+ OS << "<" << *M->getMemOperand() << ">";
+ } else if (const BlockAddressSDNode *BA =
+ dyn_cast<BlockAddressSDNode>(this)) {
+ OS << "<";
+ WriteAsOperand(OS, BA->getBlockAddress()->getFunction(), false);
+ OS << ", ";
+ WriteAsOperand(OS, BA->getBlockAddress()->getBasicBlock(), false);
+ OS << ">";
+ if (unsigned int TF = BA->getTargetFlags())
+ OS << " [TF=" << TF << ']';
+ }
+
+ if (G)
+ if (unsigned Order = G->GetOrdering(this))
+ OS << " [ORD=" << Order << ']';
+
+ if (getNodeId() != -1)
+ OS << " [ID=" << getNodeId() << ']';
+
+ DebugLoc dl = getDebugLoc();
+ if (G && !dl.isUnknown()) {
+ DIScope
+ Scope(dl.getScope(G->getMachineFunction().getFunction()->getContext()));
+ OS << " dbg:";
+ // Omit the directory, since it's usually long and uninteresting.
+ if (Scope.Verify())
+ OS << Scope.getFilename();
+ else
+ OS << "<unknown>";
+ OS << ':' << dl.getLine();
+ if (dl.getCol() != 0)
+ OS << ':' << dl.getCol();
+ }
+}
+
+static void DumpNodes(const SDNode *N, unsigned indent, const SelectionDAG *G) {
+ for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i)
+ if (N->getOperand(i).getNode()->hasOneUse())
+ DumpNodes(N->getOperand(i).getNode(), indent+2, G);
+ else
+ dbgs() << "\n" << std::string(indent+2, ' ')
+ << (void*)N->getOperand(i).getNode() << ": <multiple use>";
+
+ dbgs() << '\n';
+ dbgs().indent(indent);
+ N->dump(G);
+}
+
+void SelectionDAG::dump() const {
+ dbgs() << "SelectionDAG has " << AllNodes.size() << " nodes:";
+
+ for (allnodes_const_iterator I = allnodes_begin(), E = allnodes_end();
+ I != E; ++I) {
+ const SDNode *N = I;
+ if (!N->hasOneUse() && N != getRoot().getNode())
+ DumpNodes(N, 2, this);
+ }
+
+ if (getRoot().getNode()) DumpNodes(getRoot().getNode(), 2, this);
+ dbgs() << "\n\n";
+}
+
+void SDNode::printr(raw_ostream &OS, const SelectionDAG *G) const {
+ print_types(OS, G);
+ print_details(OS, G);
+}
+
+typedef SmallPtrSet<const SDNode *, 128> VisitedSDNodeSet;
+static void DumpNodesr(raw_ostream &OS, const SDNode *N, unsigned indent,
+ const SelectionDAG *G, VisitedSDNodeSet &once) {
+ if (!once.insert(N)) // If we've been here before, return now.
+ return;
+
+ // Dump the current SDNode, but don't end the line yet.
+ OS.indent(indent);
+ N->printr(OS, G);
+
+ // Having printed this SDNode, walk the children:
+ for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
+ const SDNode *child = N->getOperand(i).getNode();
+
+ if (i) OS << ",";
+ OS << " ";
+
+ if (child->getNumOperands() == 0) {
+ // This child has no grandchildren; print it inline right here.
+ child->printr(OS, G);
+ once.insert(child);
+ } else { // Just the address. FIXME: also print the child's opcode.
+ OS << (void*)child;
+ if (unsigned RN = N->getOperand(i).getResNo())
+ OS << ":" << RN;
+ }
+ }
+
+ OS << "\n";
+
+ // Dump children that have grandchildren on their own line(s).
+ for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
+ const SDNode *child = N->getOperand(i).getNode();
+ DumpNodesr(OS, child, indent+2, G, once);
+ }
+}
+
+void SDNode::dumpr() const {
+ VisitedSDNodeSet once;
+ DumpNodesr(dbgs(), this, 0, 0, once);
+}
+
+void SDNode::dumpr(const SelectionDAG *G) const {
+ VisitedSDNodeSet once;
+ DumpNodesr(dbgs(), this, 0, G, once);
+}
+
+static void printrWithDepthHelper(raw_ostream &OS, const SDNode *N,
+ const SelectionDAG *G, unsigned depth,
+ unsigned indent) {
+ if (depth == 0)
+ return;
+
+ OS.indent(indent);
+
+ N->print(OS, G);
+
+ if (depth < 1)
+ return;
+
+ for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
+ // Don't follow chain operands.
+ if (N->getOperand(i).getValueType() == MVT::Other)
+ continue;
+ OS << '\n';
+ printrWithDepthHelper(OS, N->getOperand(i).getNode(), G, depth-1, indent+2);
+ }
+}
+
+void SDNode::printrWithDepth(raw_ostream &OS, const SelectionDAG *G,
+ unsigned depth) const {
+ printrWithDepthHelper(OS, this, G, depth, 0);
+}
+
+void SDNode::printrFull(raw_ostream &OS, const SelectionDAG *G) const {
+ // Don't print impossibly deep things.
+ printrWithDepth(OS, G, 10);
+}
+
+void SDNode::dumprWithDepth(const SelectionDAG *G, unsigned depth) const {
+ printrWithDepth(dbgs(), G, depth);
+}
+
+void SDNode::dumprFull(const SelectionDAG *G) const {
+ // Don't print impossibly deep things.
+ dumprWithDepth(G, 10);
+}
+
+void SDNode::print(raw_ostream &OS, const SelectionDAG *G) const {
+ print_types(OS, G);
+ for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
+ if (i) OS << ", "; else OS << " ";
+ OS << (void*)getOperand(i).getNode();
+ if (unsigned RN = getOperand(i).getResNo())
+ OS << ":" << RN;
+ }
+ print_details(OS, G);
+}
projects / oota-llvm.git / commitdiff