mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-17 18:31:04 +00:00
cdbdfa28d1
to the zero-extend-vector-inreg node introduced previously for the same purpose: manage the type legalization of widened extend operations, especially to support the experimental widening mode for x86. I'm adding both because sign-extend is expanded in terms of any-extend with shifts to propagate the sign bit. This removes the last fundamental scalarization from vec_cast2.ll (a test case that hit many really bad edge cases for widening legalization), although the trunc tests in that file still appear scalarized because the the shuffle legalization is scalarizing. Funny thing, I've been working on that. Some initial experiments with this and SSE2 scenarios is showing moderately good behavior already for sign extension. Still some work to do on the shuffle combining on X86 before we're generating optimal sequences, but avoiding scalarization is a huge step forward. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212714 91177308-0d34-0410-b5e6-96231b3b80d8
663 lines
26 KiB
C++
663 lines
26 KiB
C++
//===-- SelectionDAGDumper.cpp - Implement SelectionDAG::dump() -----------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This implements the SelectionDAG::dump method and friends.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/CodeGen/SelectionDAG.h"
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#include "ScheduleDAGSDNodes.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/CodeGen/MachineConstantPool.h"
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#include "llvm/CodeGen/MachineFunction.h"
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#include "llvm/CodeGen/MachineModuleInfo.h"
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#include "llvm/IR/DebugInfo.h"
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#include "llvm/IR/Function.h"
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#include "llvm/IR/Intrinsics.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/Support/GraphWriter.h"
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#include "llvm/Support/raw_ostream.h"
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#include "llvm/Target/TargetInstrInfo.h"
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#include "llvm/Target/TargetIntrinsicInfo.h"
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#include "llvm/Target/TargetMachine.h"
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#include "llvm/Target/TargetRegisterInfo.h"
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using namespace llvm;
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std::string SDNode::getOperationName(const SelectionDAG *G) const {
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switch (getOpcode()) {
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default:
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if (getOpcode() < ISD::BUILTIN_OP_END)
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return "<<Unknown DAG Node>>";
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if (isMachineOpcode()) {
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if (G)
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if (const TargetInstrInfo *TII = G->getTarget().getInstrInfo())
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if (getMachineOpcode() < TII->getNumOpcodes())
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return TII->getName(getMachineOpcode());
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return "<<Unknown Machine Node #" + utostr(getOpcode()) + ">>";
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}
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if (G) {
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const TargetLowering &TLI = G->getTargetLoweringInfo();
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const char *Name = TLI.getTargetNodeName(getOpcode());
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if (Name) return Name;
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return "<<Unknown Target Node #" + utostr(getOpcode()) + ">>";
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}
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return "<<Unknown Node #" + utostr(getOpcode()) + ">>";
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#ifndef NDEBUG
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case ISD::DELETED_NODE: return "<<Deleted Node!>>";
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#endif
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case ISD::PREFETCH: return "Prefetch";
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case ISD::ATOMIC_FENCE: return "AtomicFence";
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case ISD::ATOMIC_CMP_SWAP: return "AtomicCmpSwap";
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case ISD::ATOMIC_CMP_SWAP_WITH_SUCCESS: return "AtomicCmpSwapWithSuccess";
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case ISD::ATOMIC_SWAP: return "AtomicSwap";
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case ISD::ATOMIC_LOAD_ADD: return "AtomicLoadAdd";
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case ISD::ATOMIC_LOAD_SUB: return "AtomicLoadSub";
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case ISD::ATOMIC_LOAD_AND: return "AtomicLoadAnd";
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case ISD::ATOMIC_LOAD_OR: return "AtomicLoadOr";
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case ISD::ATOMIC_LOAD_XOR: return "AtomicLoadXor";
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case ISD::ATOMIC_LOAD_NAND: return "AtomicLoadNand";
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case ISD::ATOMIC_LOAD_MIN: return "AtomicLoadMin";
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case ISD::ATOMIC_LOAD_MAX: return "AtomicLoadMax";
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case ISD::ATOMIC_LOAD_UMIN: return "AtomicLoadUMin";
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case ISD::ATOMIC_LOAD_UMAX: return "AtomicLoadUMax";
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case ISD::ATOMIC_LOAD: return "AtomicLoad";
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case ISD::ATOMIC_STORE: return "AtomicStore";
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case ISD::PCMARKER: return "PCMarker";
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case ISD::READCYCLECOUNTER: return "ReadCycleCounter";
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case ISD::SRCVALUE: return "SrcValue";
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case ISD::MDNODE_SDNODE: return "MDNode";
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case ISD::EntryToken: return "EntryToken";
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case ISD::TokenFactor: return "TokenFactor";
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case ISD::AssertSext: return "AssertSext";
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case ISD::AssertZext: return "AssertZext";
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case ISD::BasicBlock: return "BasicBlock";
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case ISD::VALUETYPE: return "ValueType";
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case ISD::Register: return "Register";
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case ISD::RegisterMask: return "RegisterMask";
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case ISD::Constant:
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if (cast<ConstantSDNode>(this)->isOpaque())
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return "OpaqueConstant";
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return "Constant";
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case ISD::ConstantFP: return "ConstantFP";
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case ISD::GlobalAddress: return "GlobalAddress";
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case ISD::GlobalTLSAddress: return "GlobalTLSAddress";
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case ISD::FrameIndex: return "FrameIndex";
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case ISD::JumpTable: return "JumpTable";
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case ISD::GLOBAL_OFFSET_TABLE: return "GLOBAL_OFFSET_TABLE";
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case ISD::RETURNADDR: return "RETURNADDR";
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case ISD::FRAMEADDR: return "FRAMEADDR";
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case ISD::READ_REGISTER: return "READ_REGISTER";
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case ISD::WRITE_REGISTER: return "WRITE_REGISTER";
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case ISD::FRAME_TO_ARGS_OFFSET: return "FRAME_TO_ARGS_OFFSET";
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case ISD::EH_RETURN: return "EH_RETURN";
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case ISD::EH_SJLJ_SETJMP: return "EH_SJLJ_SETJMP";
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case ISD::EH_SJLJ_LONGJMP: return "EH_SJLJ_LONGJMP";
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case ISD::ConstantPool: return "ConstantPool";
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case ISD::TargetIndex: return "TargetIndex";
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case ISD::ExternalSymbol: return "ExternalSymbol";
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case ISD::BlockAddress: return "BlockAddress";
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case ISD::INTRINSIC_WO_CHAIN:
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case ISD::INTRINSIC_VOID:
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case ISD::INTRINSIC_W_CHAIN: {
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unsigned OpNo = getOpcode() == ISD::INTRINSIC_WO_CHAIN ? 0 : 1;
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unsigned IID = cast<ConstantSDNode>(getOperand(OpNo))->getZExtValue();
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if (IID < Intrinsic::num_intrinsics)
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return Intrinsic::getName((Intrinsic::ID)IID);
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else if (const TargetIntrinsicInfo *TII = G->getTarget().getIntrinsicInfo())
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return TII->getName(IID);
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llvm_unreachable("Invalid intrinsic ID");
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}
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case ISD::BUILD_VECTOR: return "BUILD_VECTOR";
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case ISD::TargetConstant:
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if (cast<ConstantSDNode>(this)->isOpaque())
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return "OpaqueTargetConstant";
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return "TargetConstant";
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case ISD::TargetConstantFP: return "TargetConstantFP";
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case ISD::TargetGlobalAddress: return "TargetGlobalAddress";
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case ISD::TargetGlobalTLSAddress: return "TargetGlobalTLSAddress";
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case ISD::TargetFrameIndex: return "TargetFrameIndex";
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case ISD::TargetJumpTable: return "TargetJumpTable";
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case ISD::TargetConstantPool: return "TargetConstantPool";
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case ISD::TargetExternalSymbol: return "TargetExternalSymbol";
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case ISD::TargetBlockAddress: return "TargetBlockAddress";
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case ISD::CopyToReg: return "CopyToReg";
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case ISD::CopyFromReg: return "CopyFromReg";
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case ISD::UNDEF: return "undef";
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case ISD::MERGE_VALUES: return "merge_values";
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case ISD::INLINEASM: return "inlineasm";
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case ISD::EH_LABEL: return "eh_label";
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case ISD::HANDLENODE: return "handlenode";
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// Unary operators
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case ISD::FABS: return "fabs";
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case ISD::FNEG: return "fneg";
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case ISD::FSQRT: return "fsqrt";
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case ISD::FSIN: return "fsin";
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case ISD::FCOS: return "fcos";
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case ISD::FSINCOS: return "fsincos";
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case ISD::FTRUNC: return "ftrunc";
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case ISD::FFLOOR: return "ffloor";
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case ISD::FCEIL: return "fceil";
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case ISD::FRINT: return "frint";
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case ISD::FNEARBYINT: return "fnearbyint";
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case ISD::FROUND: return "fround";
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case ISD::FEXP: return "fexp";
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case ISD::FEXP2: return "fexp2";
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case ISD::FLOG: return "flog";
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case ISD::FLOG2: return "flog2";
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case ISD::FLOG10: return "flog10";
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// Binary operators
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case ISD::ADD: return "add";
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case ISD::SUB: return "sub";
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case ISD::MUL: return "mul";
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case ISD::MULHU: return "mulhu";
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case ISD::MULHS: return "mulhs";
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case ISD::SDIV: return "sdiv";
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case ISD::UDIV: return "udiv";
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case ISD::SREM: return "srem";
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case ISD::UREM: return "urem";
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case ISD::SMUL_LOHI: return "smul_lohi";
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case ISD::UMUL_LOHI: return "umul_lohi";
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case ISD::SDIVREM: return "sdivrem";
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case ISD::UDIVREM: return "udivrem";
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case ISD::AND: return "and";
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case ISD::OR: return "or";
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case ISD::XOR: return "xor";
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case ISD::SHL: return "shl";
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case ISD::SRA: return "sra";
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case ISD::SRL: return "srl";
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case ISD::ROTL: return "rotl";
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case ISD::ROTR: return "rotr";
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case ISD::FADD: return "fadd";
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case ISD::FSUB: return "fsub";
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case ISD::FMUL: return "fmul";
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case ISD::FDIV: return "fdiv";
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case ISD::FMA: return "fma";
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case ISD::FREM: return "frem";
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case ISD::FCOPYSIGN: return "fcopysign";
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case ISD::FGETSIGN: return "fgetsign";
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case ISD::FPOW: return "fpow";
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case ISD::FPOWI: return "fpowi";
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case ISD::SETCC: return "setcc";
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case ISD::SELECT: return "select";
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case ISD::VSELECT: return "vselect";
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case ISD::SELECT_CC: return "select_cc";
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case ISD::INSERT_VECTOR_ELT: return "insert_vector_elt";
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case ISD::EXTRACT_VECTOR_ELT: return "extract_vector_elt";
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case ISD::CONCAT_VECTORS: return "concat_vectors";
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case ISD::INSERT_SUBVECTOR: return "insert_subvector";
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case ISD::EXTRACT_SUBVECTOR: return "extract_subvector";
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case ISD::SCALAR_TO_VECTOR: return "scalar_to_vector";
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case ISD::VECTOR_SHUFFLE: return "vector_shuffle";
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case ISD::CARRY_FALSE: return "carry_false";
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case ISD::ADDC: return "addc";
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case ISD::ADDE: return "adde";
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case ISD::SADDO: return "saddo";
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case ISD::UADDO: return "uaddo";
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case ISD::SSUBO: return "ssubo";
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case ISD::USUBO: return "usubo";
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case ISD::SMULO: return "smulo";
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case ISD::UMULO: return "umulo";
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case ISD::SUBC: return "subc";
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case ISD::SUBE: return "sube";
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case ISD::SHL_PARTS: return "shl_parts";
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case ISD::SRA_PARTS: return "sra_parts";
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case ISD::SRL_PARTS: return "srl_parts";
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// Conversion operators.
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case ISD::SIGN_EXTEND: return "sign_extend";
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case ISD::ZERO_EXTEND: return "zero_extend";
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case ISD::ANY_EXTEND: return "any_extend";
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case ISD::SIGN_EXTEND_INREG: return "sign_extend_inreg";
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case ISD::ANY_EXTEND_VECTOR_INREG: return "any_extend_vector_inreg";
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case ISD::SIGN_EXTEND_VECTOR_INREG: return "sign_extend_vector_inreg";
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case ISD::ZERO_EXTEND_VECTOR_INREG: return "zero_extend_vector_inreg";
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case ISD::TRUNCATE: return "truncate";
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case ISD::FP_ROUND: return "fp_round";
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case ISD::FLT_ROUNDS_: return "flt_rounds";
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case ISD::FP_ROUND_INREG: return "fp_round_inreg";
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case ISD::FP_EXTEND: return "fp_extend";
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case ISD::SINT_TO_FP: return "sint_to_fp";
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case ISD::UINT_TO_FP: return "uint_to_fp";
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case ISD::FP_TO_SINT: return "fp_to_sint";
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case ISD::FP_TO_UINT: return "fp_to_uint";
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case ISD::BITCAST: return "bitcast";
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case ISD::ADDRSPACECAST: return "addrspacecast";
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case ISD::FP16_TO_FP32: return "fp16_to_fp32";
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case ISD::FP32_TO_FP16: return "fp32_to_fp16";
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case ISD::CONVERT_RNDSAT: {
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switch (cast<CvtRndSatSDNode>(this)->getCvtCode()) {
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default: llvm_unreachable("Unknown cvt code!");
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case ISD::CVT_FF: return "cvt_ff";
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case ISD::CVT_FS: return "cvt_fs";
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case ISD::CVT_FU: return "cvt_fu";
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case ISD::CVT_SF: return "cvt_sf";
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case ISD::CVT_UF: return "cvt_uf";
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case ISD::CVT_SS: return "cvt_ss";
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case ISD::CVT_SU: return "cvt_su";
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case ISD::CVT_US: return "cvt_us";
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case ISD::CVT_UU: return "cvt_uu";
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}
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}
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// Control flow instructions
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case ISD::BR: return "br";
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case ISD::BRIND: return "brind";
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case ISD::BR_JT: return "br_jt";
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case ISD::BRCOND: return "brcond";
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case ISD::BR_CC: return "br_cc";
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case ISD::CALLSEQ_START: return "callseq_start";
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case ISD::CALLSEQ_END: return "callseq_end";
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// Other operators
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case ISD::LOAD: return "load";
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case ISD::STORE: return "store";
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case ISD::VAARG: return "vaarg";
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case ISD::VACOPY: return "vacopy";
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case ISD::VAEND: return "vaend";
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case ISD::VASTART: return "vastart";
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case ISD::DYNAMIC_STACKALLOC: return "dynamic_stackalloc";
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case ISD::EXTRACT_ELEMENT: return "extract_element";
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case ISD::BUILD_PAIR: return "build_pair";
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case ISD::STACKSAVE: return "stacksave";
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case ISD::STACKRESTORE: return "stackrestore";
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case ISD::TRAP: return "trap";
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case ISD::DEBUGTRAP: return "debugtrap";
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case ISD::LIFETIME_START: return "lifetime.start";
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case ISD::LIFETIME_END: return "lifetime.end";
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// Bit manipulation
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case ISD::BSWAP: return "bswap";
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case ISD::CTPOP: return "ctpop";
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case ISD::CTTZ: return "cttz";
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case ISD::CTTZ_ZERO_UNDEF: return "cttz_zero_undef";
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case ISD::CTLZ: return "ctlz";
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case ISD::CTLZ_ZERO_UNDEF: return "ctlz_zero_undef";
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// Trampolines
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case ISD::INIT_TRAMPOLINE: return "init_trampoline";
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case ISD::ADJUST_TRAMPOLINE: return "adjust_trampoline";
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case ISD::CONDCODE:
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switch (cast<CondCodeSDNode>(this)->get()) {
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default: llvm_unreachable("Unknown setcc condition!");
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case ISD::SETOEQ: return "setoeq";
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case ISD::SETOGT: return "setogt";
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case ISD::SETOGE: return "setoge";
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case ISD::SETOLT: return "setolt";
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case ISD::SETOLE: return "setole";
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case ISD::SETONE: return "setone";
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case ISD::SETO: return "seto";
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case ISD::SETUO: return "setuo";
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case ISD::SETUEQ: return "setue";
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case ISD::SETUGT: return "setugt";
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case ISD::SETUGE: return "setuge";
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case ISD::SETULT: return "setult";
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case ISD::SETULE: return "setule";
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case ISD::SETUNE: return "setune";
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case ISD::SETEQ: return "seteq";
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case ISD::SETGT: return "setgt";
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case ISD::SETGE: return "setge";
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case ISD::SETLT: return "setlt";
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case ISD::SETLE: return "setle";
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case ISD::SETNE: return "setne";
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case ISD::SETTRUE: return "settrue";
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case ISD::SETTRUE2: return "settrue2";
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case ISD::SETFALSE: return "setfalse";
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case ISD::SETFALSE2: return "setfalse2";
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}
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}
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}
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const char *SDNode::getIndexedModeName(ISD::MemIndexedMode AM) {
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switch (AM) {
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default: return "";
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case ISD::PRE_INC: return "<pre-inc>";
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case ISD::PRE_DEC: return "<pre-dec>";
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case ISD::POST_INC: return "<post-inc>";
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case ISD::POST_DEC: return "<post-dec>";
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}
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}
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void SDNode::dump() const { dump(nullptr); }
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void SDNode::dump(const SelectionDAG *G) const {
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print(dbgs(), G);
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dbgs() << '\n';
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}
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void SDNode::print_types(raw_ostream &OS, const SelectionDAG *G) const {
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OS << (const void*)this << ": ";
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for (unsigned i = 0, e = getNumValues(); i != e; ++i) {
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if (i) OS << ",";
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if (getValueType(i) == MVT::Other)
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OS << "ch";
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else
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OS << getValueType(i).getEVTString();
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}
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OS << " = " << getOperationName(G);
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}
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void SDNode::print_details(raw_ostream &OS, const SelectionDAG *G) const {
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if (const MachineSDNode *MN = dyn_cast<MachineSDNode>(this)) {
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if (!MN->memoperands_empty()) {
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OS << "<";
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OS << "Mem:";
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for (MachineSDNode::mmo_iterator i = MN->memoperands_begin(),
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e = MN->memoperands_end(); i != e; ++i) {
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OS << **i;
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if (std::next(i) != e)
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OS << " ";
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}
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OS << ">";
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}
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} else if (const ShuffleVectorSDNode *SVN =
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dyn_cast<ShuffleVectorSDNode>(this)) {
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OS << "<";
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for (unsigned i = 0, e = ValueList[0].getVectorNumElements(); i != e; ++i) {
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int Idx = SVN->getMaskElt(i);
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if (i) OS << ",";
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if (Idx < 0)
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OS << "u";
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else
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OS << Idx;
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}
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OS << ">";
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} else if (const ConstantSDNode *CSDN = dyn_cast<ConstantSDNode>(this)) {
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OS << '<' << CSDN->getAPIntValue() << '>';
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} else if (const ConstantFPSDNode *CSDN = dyn_cast<ConstantFPSDNode>(this)) {
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if (&CSDN->getValueAPF().getSemantics()==&APFloat::IEEEsingle)
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OS << '<' << CSDN->getValueAPF().convertToFloat() << '>';
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else if (&CSDN->getValueAPF().getSemantics()==&APFloat::IEEEdouble)
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OS << '<' << CSDN->getValueAPF().convertToDouble() << '>';
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else {
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OS << "<APFloat(";
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CSDN->getValueAPF().bitcastToAPInt().dump();
|
|
OS << ")>";
|
|
}
|
|
} else if (const GlobalAddressSDNode *GADN =
|
|
dyn_cast<GlobalAddressSDNode>(this)) {
|
|
int64_t offset = GADN->getOffset();
|
|
OS << '<';
|
|
GADN->getGlobal()->printAsOperand(OS);
|
|
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() :nullptr);
|
|
} 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 << "<";
|
|
BA->getBlockAddress()->getFunction()->printAsOperand(OS, false);
|
|
OS << ", ";
|
|
BA->getBlockAddress()->getBasicBlock()->printAsOperand(OS, false);
|
|
OS << ">";
|
|
if (offset > 0)
|
|
OS << " + " << offset;
|
|
else
|
|
OS << " " << offset;
|
|
if (unsigned int TF = BA->getTargetFlags())
|
|
OS << " [TF=" << TF << ']';
|
|
} else if (const AddrSpaceCastSDNode *ASC =
|
|
dyn_cast<AddrSpaceCastSDNode>(this)) {
|
|
OS << '['
|
|
<< ASC->getSrcAddressSpace()
|
|
<< " -> "
|
|
<< ASC->getDestAddressSpace()
|
|
<< ']';
|
|
}
|
|
|
|
if (unsigned Order = getIROrder())
|
|
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:";
|
|
assert((!Scope || Scope.isScope()) &&
|
|
"Scope of a DebugLoc should be null or a DIScope.");
|
|
// Omit the directory, since it's usually long and uninteresting.
|
|
if (Scope)
|
|
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, nullptr, 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);
|
|
}
|