| //===-- 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 "llvm/CodeGen/SelectionDAG.h" |
| #include "ScheduleDAGSDNodes.h" |
| #include "llvm/ADT/StringExtras.h" |
| #include "llvm/Assembly/Writer.h" |
| #include "llvm/CodeGen/MachineConstantPool.h" |
| #include "llvm/CodeGen/MachineFunction.h" |
| #include "llvm/CodeGen/MachineModuleInfo.h" |
| #include "llvm/DebugInfo.h" |
| #include "llvm/IR/Function.h" |
| #include "llvm/IR/Intrinsics.h" |
| #include "llvm/Support/Debug.h" |
| #include "llvm/Support/GraphWriter.h" |
| #include "llvm/Support/raw_ostream.h" |
| #include "llvm/Target/TargetInstrInfo.h" |
| #include "llvm/Target/TargetIntrinsicInfo.h" |
| #include "llvm/Target/TargetMachine.h" |
| #include "llvm/Target/TargetRegisterInfo.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::TargetIndex: return "TargetIndex"; |
| 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::FSINCOS: return "fsincos"; |
| 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"; |
| case ISD::DEBUGTRAP: return "debugtrap"; |
| case ISD::LIFETIME_START: return "lifetime.start"; |
| case ISD::LIFETIME_END: return "lifetime.end"; |
| |
| // 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 << (const 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 TargetIndexSDNode *TI = dyn_cast<TargetIndexSDNode>(this)) { |
| OS << "<" << TI->getIndex() << '+' << TI->getOffset() << ">"; |
| if (unsigned TF = TI->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)) { |
| int64_t offset = BA->getOffset(); |
| OS << "<"; |
| WriteAsOperand(OS, BA->getBlockAddress()->getFunction(), false); |
| OS << ", "; |
| WriteAsOperand(OS, BA->getBlockAddress()->getBasicBlock(), false); |
| OS << ">"; |
| if (offset > 0) |
| OS << " + " << offset; |
| else |
| OS << " " << offset; |
| 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 << (const 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); |
| } |
