71#define DEBUG_TYPE "mips-asm-printer"
85 const char *Symbol =
I.first;
87 if (StubsNeeded.find(Symbol) == StubsNeeded.end())
88 StubsNeeded[Symbol] = Signature;
94 NaClAlignIndirectJumpTargets(
MF);
108#include "MipsGenMCPseudoLowering.inc"
112void MipsAsmPrinter::emitPseudoIndirectBranch(
MCStreamer &OutStreamer,
114 bool HasLinkReg =
false;
145 lowerOperand(
MI->getOperand(0), MCOp);
167 if (Callee && !Callee->getName().empty()) {
169 const MCExpr *OffsetExpr =
176 CaleeExpr,
SMLoc(), *
TM.getMCSubtargetInfo());
190 unsigned Opc =
MI->getOpcode();
193 if (
MI->isDebugValue()) {
200 if (
MI->isDebugLabel())
204 if (InConstantPool && Opc != Mips::CONSTPOOL_ENTRY) {
206 InConstantPool =
false;
208 if (Opc == Mips::CONSTPOOL_ENTRY) {
216 unsigned LabelId = (
unsigned)
MI->getOperand(0).getImm();
217 unsigned CPIdx = (
unsigned)
MI->getOperand(1).getIndex();
220 if (!InConstantPool) {
222 InConstantPool =
true;
236 case Mips::PATCHABLE_FUNCTION_ENTER:
239 case Mips::PATCHABLE_FUNCTION_EXIT:
242 case Mips::PATCHABLE_TAIL_CALL:
248 (
MI->isReturn() ||
MI->isCall() ||
MI->isIndirectBranch())) {
264 if (
I->getOpcode() == Mips::PseudoReturn ||
265 I->getOpcode() == Mips::PseudoReturn64 ||
266 I->getOpcode() == Mips::PseudoIndirectBranch ||
267 I->getOpcode() == Mips::PseudoIndirectBranch64 ||
268 I->getOpcode() == Mips::TAILCALLREG ||
269 I->getOpcode() == Mips::TAILCALLREG64) {
282 && !isLongBranchPseudo(
I->getOpcode()))
288 }
while ((++
I != E) &&
I->isInsideBundle());
330 unsigned CPUBitmask = 0, FPUBitmask = 0;
331 int CPUTopSavedRegOff, FPUTopSavedRegOff;
338 unsigned CPURegSize =
TRI->getRegSizeInBits(Mips::GPR32RegClass) / 8;
339 unsigned FGR32RegSize =
TRI->getRegSizeInBits(Mips::FGR32RegClass) / 8;
340 unsigned AFGR64RegSize =
TRI->getRegSizeInBits(Mips::AFGR64RegClass) / 8;
341 bool HasAFGR64Reg =
false;
342 unsigned CSFPRegsSize = 0;
344 for (
const auto &
I : CSI) {
346 unsigned RegNum =
TRI->getEncodingValue(Reg);
350 if (Mips::FGR32RegClass.
contains(Reg)) {
351 FPUBitmask |= (1 << RegNum);
352 CSFPRegsSize += FGR32RegSize;
353 }
else if (Mips::AFGR64RegClass.
contains(Reg)) {
354 FPUBitmask |= (3 << RegNum);
355 CSFPRegsSize += AFGR64RegSize;
357 }
else if (Mips::GPR32RegClass.
contains(Reg))
358 CPUBitmask |= (1 << RegNum);
362 FPUTopSavedRegOff = FPUBitmask ?
363 (HasAFGR64Reg ? -AFGR64RegSize : -FGR32RegSize) : 0;
366 CPUTopSavedRegOff = CPUBitmask ? -CSFPRegsSize - CPURegSize : 0;
370 TS.
emitMask(CPUBitmask, CPUTopSavedRegOff);
373 TS.
emitFMask(FPUBitmask, FPUTopSavedRegOff);
388 getTargetStreamer().
emitFrame(stackReg, stackSize, returnReg);
433 if (!IsNakedFunction)
436 if (!IsNakedFunction)
464 InConstantPool =
false;
479 if (ExtraCode && ExtraCode[0]) {
480 if (ExtraCode[1] != 0)
return true;
483 switch (ExtraCode[0]) {
529 if (!FlagsOP.
isImm())
532 const unsigned NumVals = Flags.getNumOperandRegisters();
544 unsigned RegOp = OpNum;
548 switch(ExtraCode[0]) {
558 if (RegOp >=
MI->getNumOperands())
571 if (w != Mips::NoRegister) {
586 const char *ExtraCode,
588 assert(OpNum + 1 <
MI->getNumOperands() &&
"Insufficient operands");
592 "Unexpected base pointer for inline asm memory operand.");
594 "Unexpected offset for inline asm memory operand.");
599 switch (ExtraCode[0]) {
684 if (closeP) O <<
")";
695 switch (
MI->getOpcode()) {
700 opNum =
MI->getNumOperands() - 2;
721 const char *Modifier) {
728 for (
int i = opNum, e =
MI->getNumOperands(); i != e; ++i) {
729 if (i != opNum) O <<
", ";
745 if (FS.empty() && M.size() &&
F->hasFnAttribute(
"target-features"))
746 FS =
F->getFnAttribute(
"target-features").getValueAsString();
801void MipsAsmPrinter::emitInlineAsmStart()
const {
825 I.setOpcode(Mips::JAL);
831void MipsAsmPrinter::EmitInstrReg(
const MCSubtargetInfo &STI,
unsigned Opcode,
840 unsigned Opcode,
unsigned Reg1,
848 if (Opcode == Mips::MTC1) {
849 unsigned Temp = Reg1;
860 unsigned Opcode,
unsigned Reg1,
861 unsigned Reg2,
unsigned Reg3) {
871 unsigned MovOpc,
unsigned Reg1,
872 unsigned Reg2,
unsigned FPReg1,
873 unsigned FPReg2,
bool LE) {
875 unsigned temp = Reg1;
879 EmitInstrRegReg(STI, MovOpc, Reg1, FPReg1);
880 EmitInstrRegReg(STI, MovOpc, Reg2, FPReg2);
885 bool LE,
bool ToFP) {
886 using namespace Mips16HardFloatInfo;
888 unsigned MovOpc = ToFP ? Mips::MTC1 : Mips::MFC1;
891 EmitInstrRegReg(STI, MovOpc, Mips::A0, Mips::F12);
894 EmitMovFPIntPair(STI, MovOpc, Mips::A0, Mips::A1, Mips::F12, Mips::F14, LE);
897 EmitInstrRegReg(STI, MovOpc, Mips::A0, Mips::F12);
898 EmitMovFPIntPair(STI, MovOpc, Mips::A2, Mips::A3, Mips::F14, Mips::F15, LE);
901 EmitMovFPIntPair(STI, MovOpc, Mips::A0, Mips::A1, Mips::F12, Mips::F13, LE);
904 EmitMovFPIntPair(STI, MovOpc, Mips::A0, Mips::A1, Mips::F12, Mips::F13, LE);
905 EmitMovFPIntPair(STI, MovOpc, Mips::A2, Mips::A3, Mips::F14, Mips::F15, LE);
908 EmitMovFPIntPair(STI, MovOpc, Mips::A0, Mips::A1, Mips::F12, Mips::F13, LE);
909 EmitInstrRegReg(STI, MovOpc, Mips::A2, Mips::F14);
916void MipsAsmPrinter::EmitSwapFPIntRetval(
919 using namespace Mips16HardFloatInfo;
921 unsigned MovOpc = Mips::MFC1;
924 EmitInstrRegReg(STI, MovOpc, Mips::V0, Mips::F0);
927 EmitMovFPIntPair(STI, MovOpc, Mips::V0, Mips::V1, Mips::F0, Mips::F1, LE);
930 EmitMovFPIntPair(STI, MovOpc, Mips::V0, Mips::V1, Mips::F0, Mips::F1, LE);
933 EmitMovFPIntPair(STI, MovOpc, Mips::V0, Mips::V1, Mips::F0, Mips::F1, LE);
934 EmitMovFPIntPair(STI, MovOpc, Mips::A0, Mips::A1, Mips::F2, Mips::F3, LE);
941void MipsAsmPrinter::EmitFPCallStub(
943 using namespace Mips16HardFloatInfo;
965 switch (Signature->
RetSig) {
976 RetType =
"double complex";
988 Parms =
"float, float";
991 Parms =
"float, double";
997 Parms =
"double, double";
1000 Parms =
"double, float";
1006 OutStreamer->AddComment(
"\t# Stub function to call " +
Twine(RetType) +
" " +
1035 std::string
x =
"__call_stub_fp_" + std::string(Symbol);
1046 "should not be here if we are compiling pic");
1063 EmitInstrRegRegReg(*STI, Mips::OR, Mips::S2, Mips::RA, Mips::ZERO);
1065 EmitSwapFPIntParams(*STI, Signature->
ParamSig, LE,
true);
1069 EmitJal(*STI, MSymbol);
1072 EmitSwapFPIntRetval(*STI, Signature->
RetSig, LE);
1078 EmitInstrReg(*STI, Mips::JR, Mips::S2);
1096 it = StubsNeeded.begin();
1097 it != StubsNeeded.end(); ++it) {
1098 const char *Symbol = it->first;
1100 EmitFPCallStub(Symbol, Signature);
1106void MipsAsmPrinter::EmitSled(
const MachineInstr &
MI, SledKind Kind) {
1183 .addExpr(TargetExpr));
1185 for (int8_t
I = 0;
I < NoopsInSledCount;
I++)
1224 if (
auto *MipsExpr = dyn_cast<MipsMCExpr>(
Value)) {
1228 OutStreamer->emitDTPRel32Value(MipsExpr->getSubExpr());
1231 OutStreamer->emitDTPRel64Value(MipsExpr->getSubExpr());
1244void MipsAsmPrinter::NaClAlignIndirectJumpTargets(
MachineFunction &MF) {
1247 const std::vector<MachineJumpTableEntry> &JT = JtInfo->getJumpTables();
1248 for (
const auto &
I : JT) {
1249 const std::vector<MachineBasicBlock *> &MBBs =
I.MBBs;
1257 for (
auto &
MBB :
MF) {
1263bool MipsAsmPrinter::isLongBranchPseudo(
int Opcode)
const {
1264 return (Opcode == Mips::LONG_BRANCH_LUi
1265 || Opcode == Mips::LONG_BRANCH_LUi2Op
1266 || Opcode == Mips::LONG_BRANCH_LUi2Op_64
1267 || Opcode == Mips::LONG_BRANCH_ADDiu
1268 || Opcode == Mips::LONG_BRANCH_ADDiu2Op
1269 || Opcode == Mips::LONG_BRANCH_DADDiu
1270 || Opcode == Mips::LONG_BRANCH_DADDiu2Op);
This file contains the simple types necessary to represent the attributes associated with functions a...
static GCRegistry::Add< OcamlGC > B("ocaml", "ocaml 3.10-compatible GC")
static GCRegistry::Add< ErlangGC > A("erlang", "erlang-compatible garbage collector")
#define LLVM_EXTERNAL_VISIBILITY
static GCMetadataPrinterRegistry::Add< ErlangGCPrinter > X("erlang", "erlang-compatible garbage collector")
This file declares the MachineConstantPool class which is an abstract constant pool to keep track of ...
unsigned const TargetRegisterInfo * TRI
cl::opt< bool > EmitJalrReloc
static void emitDirectiveRelocJalr(const MachineInstr &MI, MCContext &OutContext, TargetMachine &TM, MCStreamer &OutStreamer, const MipsSubtarget &Subtarget)
LLVM_EXTERNAL_VISIBILITY void LLVMInitializeMipsAsmPrinter()
cl::opt< bool > EmitJalrReloc
Module.h This file contains the declarations for the Module class.
static GCMetadataPrinterRegistry::Add< OcamlGCMetadataPrinter > Y("ocaml", "ocaml 3.10-compatible collector")
const char LLVMTargetMachineRef TM
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
This file defines the SmallString class.
static bool contains(SmallPtrSetImpl< ConstantExpr * > &Cache, ConstantExpr *Expr, Constant *C)
const TargetLoweringObjectFile & getObjFileLowering() const
Return information about object file lowering.
virtual void emitDebugValue(const MCExpr *Value, unsigned Size) const
Emit the directive and value for debug thread local expression.
void EmitToStreamer(MCStreamer &S, const MCInst &Inst)
TargetMachine & TM
Target machine description.
void emitXRayTable()
Emit a table with all XRay instrumentation points.
virtual void emitBasicBlockEnd(const MachineBasicBlock &MBB)
Targets can override this to emit stuff at the end of a basic block.
virtual MCSymbol * GetCPISymbol(unsigned CPID) const
Return the symbol for the specified constant pool entry.
virtual void PrintSymbolOperand(const MachineOperand &MO, raw_ostream &OS)
Print the MachineOperand as a symbol.
const MCAsmInfo * MAI
Target Asm Printer information.
MachineFunction * MF
The current machine function.
virtual void emitMachineConstantPoolValue(MachineConstantPoolValue *MCPV)
void recordSled(MCSymbol *Sled, const MachineInstr &MI, SledKind Kind, uint8_t Version=0)
unsigned getFunctionNumber() const
Return a unique ID for the current function.
void emitGlobalConstant(const DataLayout &DL, const Constant *CV, AliasMapTy *AliasList=nullptr)
EmitGlobalConstant - Print a general LLVM constant to the .s file.
MCSymbol * CurrentFnSym
The symbol for the current function.
void emitAlignment(Align Alignment, const GlobalObject *GV=nullptr, unsigned MaxBytesToEmit=0) const
Emit an alignment directive to the specified power of two boundary.
MCContext & OutContext
This is the context for the output file that we are streaming.
bool isPositionIndependent() const
bool runOnMachineFunction(MachineFunction &MF) override
Emit the specified function out to the OutStreamer.
std::unique_ptr< MCStreamer > OutStreamer
This is the MCStreamer object for the file we are generating.
MCSymbol * GetBlockAddressSymbol(const BlockAddress *BA) const
Return the MCSymbol used to satisfy BlockAddress uses of the specified basic block.
const DataLayout & getDataLayout() const
Return information about data layout.
const MCSubtargetInfo & getSubtargetInfo() const
Return information about subtarget.
virtual bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo, const char *ExtraCode, raw_ostream &OS)
Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant.
bool isLittleEndian() const
Layout endianness...
StringRef getPrivateGlobalPrefix() const
bool hasFnAttribute(Attribute::AttrKind Kind) const
Return true if the function has the attribute.
static const MCBinaryExpr * createSub(const MCExpr *LHS, const MCExpr *RHS, MCContext &Ctx)
Context object for machine code objects.
const MCObjectFileInfo * getObjectFileInfo() const
MCSymbol * createTempSymbol()
Create a temporary symbol with a unique name.
MCSectionELF * getELFSection(const Twine &Section, unsigned Type, unsigned Flags)
MCSymbol * getOrCreateSymbol(const Twine &Name)
Lookup the symbol inside with the specified Name.
Base class for the full range of assembler expressions which are needed for parsing.
Instances of this class represent a single low-level machine instruction.
void addOperand(const MCOperand Op)
void setOpcode(unsigned Op)
bool isPositionIndependent() const
MCSection * getTextSection() const
Instances of this class represent operands of the MCInst class.
static MCOperand createReg(unsigned Reg)
static MCOperand createExpr(const MCExpr *Val)
MCRegister getRARegister() const
This method should return the register where the return address can be found.
Wrapper class representing physical registers. Should be passed by value.
This represents a section on linux, lots of unix variants and some bare metal systems.
Streaming machine code generation interface.
virtual std::optional< std::pair< bool, std::string > > emitRelocDirective(const MCExpr &Offset, StringRef Name, const MCExpr *Expr, SMLoc Loc, const MCSubtargetInfo &STI)
Record a relocation described by the .reloc directive.
virtual void emitLabel(MCSymbol *Symbol, SMLoc Loc=SMLoc())
Emit a label for Symbol into the current section.
Generic base class for all target subtargets.
Represent a reference to a symbol from inside an expression.
static const MCSymbolRefExpr * create(const MCSymbol *Symbol, MCContext &Ctx)
MCSymbol - Instances of this class represent a symbol name in the MC file, and MCSymbols are created ...
void print(raw_ostream &OS, const MCAsmInfo *MAI) const
print - Print the value to the stream OS.
StringRef getName() const
getName - Get the symbol name.
MCSymbol * getSymbol() const
Return the MCSymbol for this basic block.
bool hasAddressTaken() const
Test whether this block is used as something other than the target of a terminator,...
void setAlignment(Align A)
Set alignment of the basic block.
Instructions::const_iterator const_instr_iterator
This class is a data container for one entry in a MachineConstantPool.
bool isMachineConstantPoolEntry() const
isMachineConstantPoolEntry - Return true if the MachineConstantPoolEntry is indeed a target specific ...
MachineConstantPoolValue * MachineCPVal
union llvm::MachineConstantPoolEntry::@198 Val
The constant itself.
const Constant * ConstVal
const std::vector< MachineConstantPoolEntry > & getConstants() const
The MachineFrameInfo class represents an abstract stack frame until prolog/epilog code is inserted.
uint64_t getStackSize() const
Return the number of bytes that must be allocated to hold all of the fixed size frame objects.
const std::vector< CalleeSavedInfo > & getCalleeSavedInfo() const
Returns a reference to call saved info vector for the current function.
const TargetSubtargetInfo & getSubtarget() const
getSubtarget - Return the subtarget for which this machine code is being compiled.
MachineFrameInfo & getFrameInfo()
getFrameInfo - Return the frame info object for the current function.
MCContext & getContext() const
const DataLayout & getDataLayout() const
Return the DataLayout attached to the Module associated to this MF.
Align getAlignment() const
getAlignment - Return the alignment of the function.
Function & getFunction()
Return the LLVM function that this machine code represents.
Ty * getInfo()
getInfo - Keep track of various per-function pieces of information for backends that would like to do...
MachineConstantPool * getConstantPool()
getConstantPool - Return the constant pool object for the current function.
const MachineJumpTableInfo * getJumpTableInfo() const
getJumpTableInfo - Return the jump table info object for the current function.
Representation of each machine instruction.
MachineOperand class - Representation of each machine instruction operand.
bool isReg() const
isReg - Tests if this is a MO_Register operand.
MachineBasicBlock * getMBB() const
bool isImm() const
isImm - Tests if this is a MO_Immediate operand.
const BlockAddress * getBlockAddress() const
unsigned getTargetFlags() const
MachineOperandType getType() const
getType - Returns the MachineOperandType for this operand.
Register getReg() const
getReg - Returns the register number.
MCSymbol * getMCSymbol() const
@ MO_Immediate
Immediate operand.
@ MO_ConstantPoolIndex
Address of indexed Constant in Constant Pool.
@ MO_GlobalAddress
Address of a global value.
@ MO_BlockAddress
Address of a basic block.
@ MO_MachineBasicBlock
MachineBasicBlock reference.
@ MO_Register
Register operand.
int64_t getOffset() const
Return the offset from the symbol in this operand.
void emitFunctionBodyStart() override
EmitFunctionBodyStart - Targets can override this to emit stuff before the first basic block in the f...
void emitDebugValue(const MCExpr *Value, unsigned Size) const override
Emit the directive and value for debug thread local expression.
bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo, const char *ExtraCode, raw_ostream &O) override
Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant.
void printSavedRegsBitmask()
void emitBasicBlockEnd(const MachineBasicBlock &MBB) override
Targets can override this to emit stuff at the end of a basic block.
void LowerPATCHABLE_FUNCTION_ENTER(const MachineInstr &MI)
const char * getCurrentABIString() const
Emit Set directives.
void printRegisterList(const MachineInstr *MI, int opNum, raw_ostream &O)
void PrintDebugValueComment(const MachineInstr *MI, raw_ostream &OS)
bool runOnMachineFunction(MachineFunction &MF) override
Emit the specified function out to the OutStreamer.
void emitFunctionBodyEnd() override
EmitFunctionBodyEnd - Targets can override this to emit stuff after the last basic block in the funct...
MipsMCInstLower MCInstLowering
void printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O)
void LowerPATCHABLE_TAIL_CALL(const MachineInstr &MI)
void printFCCOperand(const MachineInstr *MI, int opNum, raw_ostream &O, const char *Modifier=nullptr)
const MipsSubtarget * Subtarget
const MipsFunctionInfo * MipsFI
void emitEndOfAsmFile(Module &M) override
This virtual method can be overridden by targets that want to emit something at the end of their file...
bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNum, const char *ExtraCode, raw_ostream &O) override
Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant as...
void LowerPATCHABLE_FUNCTION_EXIT(const MachineInstr &MI)
void emitFrameDirective()
Frame Directive.
void emitStartOfAsmFile(Module &M) override
This virtual method can be overridden by targets that want to emit something at the start of their fi...
void printMemOperandEA(const MachineInstr *MI, int opNum, raw_ostream &O)
void printOperand(const MachineInstr *MI, int opNum, raw_ostream &O)
void emitFunctionEntryLabel() override
EmitFunctionEntryLabel - Emit the label that is the entrypoint for the function.
void emitInstruction(const MachineInstr *MI) override
Targets should implement this to emit instructions.
MipsFunctionInfo - This class is derived from MachineFunction private Mips target-specific informatio...
std::map< const char *, const Mips16HardFloatInfo::FuncSignature * > StubsNeeded
static const char * getRegisterName(MCRegister Reg)
void Lower(const MachineInstr *MI, MCInst &OutMI) const
MCOperand LowerOperand(const MachineOperand &MO, int64_t offset=0) const
void Initialize(MCContext *C)
bool inMicroMipsMode() const
bool useSoftFloat() const
bool inMips16Mode() const
bool isTargetNaCl() const
const MipsABIInfo & getABI() const
bool isLittleEndian() const
virtual void emitDirectiveSetAt()
virtual void emitDirectiveSetReorder()
void forbidModuleDirective()
virtual void emitDirectiveSetNoMicroMips()
virtual void emitDirectiveNaN2008()
virtual void emitDirectiveEnd(StringRef Name)
virtual void emitDirectiveSetMacro()
virtual void setUsesMicroMips()
virtual void emitDirectiveEnt(const MCSymbol &Symbol)
virtual void emitDirectiveSetNoMips16()
virtual void emitDirectiveSetPush()
virtual void setPic(bool Value)
virtual void emitFrame(unsigned StackReg, unsigned StackSize, unsigned ReturnReg)
virtual void emitDirectiveSetNoAt()
void updateABIInfo(const PredicateLibrary &P)
virtual void emitDirectiveNaNLegacy()
virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff)
virtual void emitDirectiveSetPop()
virtual void emitDirectiveSetMicroMips()
virtual void emitDirectiveSetNoMacro()
virtual void emitDirectiveModuleOddSPReg()
virtual void emitDirectiveInsn()
virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff)
virtual void emitDirectiveSetNoReorder()
virtual void emitDirectiveOptionPic0()
virtual void emitDirectiveSetMips16()
virtual void emitDirectiveAbiCalls()
virtual void emitDirectiveModuleFP()
A Module instance is used to store all the information related to an LLVM module.
FunctionListType::iterator iterator
The Function iterators.
Wrapper class representing virtual and physical registers.
Represents a location in source code.
SmallString - A SmallString is just a SmallVector with methods and accessors that make it work better...
StringRef - Represent a constant reference to a string, i.e.
std::string lower() const
Primary interface to the complete machine description for the target machine.
const Triple & getTargetTriple() const
StringRef getTargetFeatureString() const
StringRef getTargetCPU() const
const Target & getTarget() const
TargetRegisterInfo base class - We assume that the target defines a static array of TargetRegisterDes...
virtual Register getFrameRegister(const MachineFunction &MF) const =0
Debug information queries.
virtual const TargetRegisterInfo * getRegisterInfo() const
getRegisterInfo - If register information is available, return it.
Target - Wrapper for Target specific information.
MCSubtargetInfo * createMCSubtargetInfo(StringRef TheTriple, StringRef CPU, StringRef Features) const
createMCSubtargetInfo - Create a MCSubtargetInfo implementation.
Triple - Helper class for working with autoconf configuration names.
const std::string & str() const
Twine - A lightweight data structure for efficiently representing the concatenation of temporary valu...
static Twine utohexstr(const uint64_t &Val)
LLVM Value Representation.
This class implements an extremely fast bulk output stream that can only output to a stream.
A raw_ostream that writes to an SmallVector or SmallString.
#define llvm_unreachable(msg)
Marks that the current location is not supposed to be reachable.
StringRef selectMipsCPU(const Triple &TT, StringRef CPU)
Select the Mips CPU for the given triple and cpu name.
@ MO_GOT_CALL
MO_GOT_CALL - Represents the offset into the global offset table at which the address of a call site ...
@ MO_TPREL_HI
MO_TPREL_HI/LO - Represents the hi and low part of the offset from.
@ MO_GOT
MO_GOT - Represents the offset into the global offset table at which the address the relocation entry...
@ MO_JALR
Helper operand used to generate R_MIPS_JALR.
@ MO_GOTTPREL
MO_GOTTPREL - Represents the offset from the thread pointer (Initial.
@ MO_ABS_HI
MO_ABS_HI/LO - Represents the hi or low part of an absolute symbol address.
@ MO_TLSGD
MO_TLSGD - Represents the offset into the global offset table at which.
@ MO_GPREL
MO_GPREL - Represents the offset from the current gp value to be used for the relocatable object file...
@ MO_HIGHER
MO_HIGHER/HIGHEST - Represents the highest or higher half word of a 64-bit symbol address.
const char * MipsFCCToString(Mips::CondCode CC)
This is an optimization pass for GlobalISel generic memory operations.
auto drop_begin(T &&RangeOrContainer, size_t N=1)
Return a range covering RangeOrContainer with the first N elements excluded.
Target & getTheMips64Target()
constexpr bool isPowerOf2_64(uint64_t Value)
Return true if the argument is a power of two > 0 (64 bit edition.)
unsigned Log2_64(uint64_t Value)
Return the floor log base 2 of the specified value, -1 if the value is zero.
@ MCDR_DataRegionEnd
.end_data_region
@ MCDR_DataRegion
.data_region
static MCRegister getMSARegFromFReg(MCRegister Reg)
Target & getTheMips64elTarget()
static const Align MIPS_NACL_BUNDLE_ALIGN
Target & getTheMipselTarget()
Target & getTheMipsTarget()
@ MCSA_Global
.type _foo, @gnu_unique_object
@ MCSA_ELF_TypeFunction
.type _foo, STT_FUNC # aka @function
This struct is a compact representation of a valid (non-zero power of two) alignment.
RegisterAsmPrinter - Helper template for registering a target specific assembly printer,...