MIParser.cpp File Reference

#include "llvm/CodeGen/MIRParser/MIParser.h"
#include "MILexer.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/APSInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Analysis/MemoryLocation.h"
#include "llvm/AsmParser/Parser.h"
#include "llvm/AsmParser/SlotMapping.h"
#include "llvm/CodeGen/MIRFormatter.h"
#include "llvm/CodeGen/MIRPrinter.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/PseudoSourceValueManager.h"
#include "llvm/CodeGen/RegisterBank.h"
#include "llvm/CodeGen/RegisterBankInfo.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/CodeGenTypes/LowLevelType.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/InstrTypes.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/Metadata.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/ModuleSlotTracker.h"
#include "llvm/IR/Type.h"
#include "llvm/IR/Value.h"
#include "llvm/IR/ValueSymbolTable.h"
#include "llvm/MC/LaneBitmask.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCDwarf.h"
#include "llvm/MC/MCInstrDesc.h"
#include "llvm/Support/AtomicOrdering.h"
#include "llvm/Support/BranchProbability.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/SMLoc.h"
#include "llvm/Support/SourceMgr.h"
#include "llvm/Target/TargetIntrinsicInfo.h"
#include "llvm/Target/TargetMachine.h"
#include <cassert>
#include <cctype>
#include <cstddef>
#include <cstdint>
#include <limits>
#include <string>
#include <utility>

Go to the source code of this file.

Typedefs
typedef function_ref< bool(StringRef::iterator Loc, const Twine &)>	ErrorCallbackType

Functions
static void	mapValueToSlot (const Value *V, ModuleSlotTracker &MST, DenseMap< unsigned, const Value * > &Slots2Values)
static void	initSlots2Values (const Function &F, DenseMap< unsigned, const Value * > &Slots2Values)
	Creates the mapping from slot numbers to function's unnamed IR values.
static const char *	toString (MIToken::TokenKind TokenKind)
static const char *	printImplicitRegisterFlag (const MachineOperand &MO)
static std::string	getRegisterName (const TargetRegisterInfo *TRI, Register Reg)
static bool	isImplicitOperandIn (const MachineOperand &ImplicitOperand, ArrayRef< ParsedMachineOperand > Operands)
	Return true if the parsed machine operands contain a given machine operand.
static bool	parseIRConstant (StringRef::iterator Loc, StringRef StringValue, PerFunctionMIParsingState &PFS, const Constant *&C, ErrorCallbackType ErrCB)
static bool	verifyScalarSize (uint64_t Size)
static bool	verifyVectorElementCount (uint64_t NumElts)
static bool	verifyAddrSpace (uint64_t AddrSpace)
static bool	getHexUint (const MIToken &Token, APInt &Result)
static bool	getUnsigned (const MIToken &Token, unsigned &Result, ErrorCallbackType ErrCB)
static bool	parseGlobalValue (const MIToken &Token, PerFunctionMIParsingState &PFS, GlobalValue *&GV, ErrorCallbackType ErrCB)
static bool	parseIRValue (const MIToken &Token, PerFunctionMIParsingState &PFS, const Value *&V, ErrorCallbackType ErrCB)
static void	initSlots2BasicBlocks (const Function &F, DenseMap< unsigned, const BasicBlock * > &Slots2BasicBlocks)
static const BasicBlock *	getIRBlockFromSlot (unsigned Slot, const DenseMap< unsigned, const BasicBlock * > &Slots2BasicBlocks)

Typedef Documentation

ErrorCallbackType

typedef function_ref<bool(StringRef::iterator Loc, const Twine &)> ErrorCallbackType

Definition at line 614 of file MIParser.cpp.

Function Documentation

getHexUint()

static bool getHexUint ( const MIToken &  Token, APInt &  Result  )

static

Definition at line 2052 of file MIParser.cpp.

References A, assert(), llvm::MIToken::HexLiteral, llvm::MIToken::is(), llvm::MIToken::range(), and llvm::StringRef::substr().

Referenced by getUnsigned().

getIRBlockFromSlot()

static const BasicBlock * getIRBlockFromSlot ( unsigned  Slot, const DenseMap< unsigned, const BasicBlock * > &  Slots2BasicBlocks  )

static

Definition at line 3537 of file MIParser.cpp.

References llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::lookup().

getRegisterName()

static std::string getRegisterName ( const TargetRegisterInfo *  TRI, Register  Reg  )

static

Definition at line 1414 of file MIParser.cpp.

References assert(), llvm::StringRef::lower(), and TRI.

Referenced by llvm::logicalview::LVOperation::getOperandsDWARFInfo(), and llvm::AMDGPUPALMetadata::toString().

getUnsigned()

static bool getUnsigned ( const MIToken &  Token, unsigned &  Result, ErrorCallbackType  ErrCB  )

static

Definition at line 2069 of file MIParser.cpp.

References A, getHexUint(), llvm::APInt::getLimitedValue(), llvm::MIToken::hasIntegerValue(), llvm::MIToken::HexLiteral, llvm::MIToken::integerValue(), llvm::MIToken::is(), and llvm::MIToken::location().

Referenced by parseGlobalValue(), and parseIRValue().

initSlots2BasicBlocks()

static void initSlots2BasicBlocks ( const Function &  F, DenseMap< unsigned, const BasicBlock * > &  Slots2BasicBlocks  )

static

Definition at line 3522 of file MIParser.cpp.

References F, llvm::ModuleSlotTracker::getLocalSlot(), llvm::Value::hasName(), llvm::ModuleSlotTracker::incorporateFunction(), and llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::insert().

initSlots2Values()

static void initSlots2Values ( const Function &  F, DenseMap< unsigned, const Value * > &  Slots2Values  )

static

Creates the mapping from slot numbers to function's unnamed IR values.

Definition at line 352 of file MIParser.cpp.

References F, I, llvm::ModuleSlotTracker::incorporateFunction(), and mapValueToSlot().

Referenced by llvm::PerFunctionMIParsingState::getIRValue().

isImplicitOperandIn()

static bool isImplicitOperandIn ( const MachineOperand &  ImplicitOperand, ArrayRef< ParsedMachineOperand >  Operands  )

static

Return true if the parsed machine operands contain a given machine operand.

Definition at line 1421 of file MIParser.cpp.

References I, llvm::MachineOperand::isIdenticalTo(), and Operands.

mapValueToSlot()

static void mapValueToSlot ( const Value *  V, ModuleSlotTracker &  MST, DenseMap< unsigned, const Value * > &  Slots2Values  )

static

Definition at line 343 of file MIParser.cpp.

References llvm::ModuleSlotTracker::getLocalSlot(), and llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::insert().

Referenced by initSlots2Values().

parseGlobalValue()

static bool parseGlobalValue ( const MIToken &  Token, PerFunctionMIParsingState &  PFS, GlobalValue *&  GV, ErrorCallbackType  ErrCB  )

static

Definition at line 2177 of file MIParser.cpp.

References llvm::MachineFunction::getFunction(), llvm::GlobalValue::getParent(), getUnsigned(), llvm::MIToken::GlobalValue, llvm::SlotMapping::GlobalValues, llvm::PerFunctionMIParsingState::IRSlots, llvm::MIToken::kind(), llvm_unreachable, llvm::MIToken::location(), llvm::PerFunctionMIParsingState::MF, llvm::MIToken::NamedGlobalValue, llvm::MIToken::range(), and llvm::MIToken::stringValue().

Referenced by parseIRValue().

parseIRConstant()

static bool parseIRConstant ( StringRef::iterator  Loc, StringRef  StringValue, PerFunctionMIParsingState &  PFS, const Constant *&  C, ErrorCallbackType  ErrCB  )

static

Definition at line 1878 of file MIParser.cpp.

References llvm::CallingConv::C, llvm::MachineFunction::getFunction(), llvm::GlobalValue::getParent(), llvm::PerFunctionMIParsingState::IRSlots, llvm::PerFunctionMIParsingState::MF, llvm::parseConstantValue(), and llvm::StringRef::str().

Referenced by parseIRValue().

parseIRValue()

static bool parseIRValue ( const MIToken &  Token, PerFunctionMIParsingState &  PFS, const Value *&  V, ErrorCallbackType  ErrCB  )

static

Definition at line 3079 of file MIParser.cpp.

References llvm::CallingConv::C, llvm::MachineFunction::getFunction(), llvm::PerFunctionMIParsingState::getIRValue(), getUnsigned(), llvm::Function::getValueSymbolTable(), llvm::MIToken::GlobalValue, llvm::MIToken::IRValue, llvm::MIToken::kind(), llvm::MIToken::kw_unknown_address, llvm_unreachable, llvm::MIToken::location(), llvm::ValueSymbolTable::lookup(), llvm::PerFunctionMIParsingState::MF, llvm::MIToken::NamedGlobalValue, llvm::MIToken::NamedIRValue, parseGlobalValue(), parseIRConstant(), llvm::MIToken::QuotedIRValue, llvm::MIToken::range(), and llvm::MIToken::stringValue().

printImplicitRegisterFlag()

static const char * printImplicitRegisterFlag ( const MachineOperand &  MO )

static

Definition at line 1409 of file MIParser.cpp.

References assert(), llvm::MachineOperand::isDef(), and llvm::MachineOperand::isImplicit().

toString()

static const char * toString ( MIToken::TokenKind  TokenKind )

static

Definition at line 616 of file MIParser.cpp.

References llvm::MIToken::colon, llvm::MIToken::comma, llvm::MIToken::equal, llvm::MIToken::lparen, and llvm::MIToken::rparen.

Referenced by llvm::APInt::toStringSigned(), and llvm::APInt::toStringUnsigned().

verifyAddrSpace()

static bool verifyAddrSpace ( uint64_t  AddrSpace )

static

Definition at line 1915 of file MIParser.cpp.

verifyScalarSize()

static bool verifyScalarSize ( uint64_t  Size )

static

Definition at line 1907 of file MIParser.cpp.

References Size.

verifyVectorElementCount()

static bool verifyVectorElementCount ( uint64_t  NumElts )

static

Definition at line 1911 of file MIParser.cpp.