MachineFunction.cpp File Reference

#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/ADT/BitVector.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Analysis/ConstantFolding.h"
#include "llvm/Analysis/EHPersonalities.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineConstantPool.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineJumpTableInfo.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/PseudoSourceValue.h"
#include "llvm/CodeGen/TargetFrameLowering.h"
#include "llvm/CodeGen/TargetLowering.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/CodeGen/WasmEHFuncInfo.h"
#include "llvm/CodeGen/WinEHFuncInfo.h"
#include "llvm/Config/llvm-config.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/Constant.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Metadata.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/ModuleSlotTracker.h"
#include "llvm/IR/Value.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/MC/SectionKind.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/DOTGraphTraits.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/GraphWriter.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetMachine.h"
#include <algorithm>
#include <cassert>
#include <cstddef>
#include <cstdint>
#include <iterator>
#include <string>
#include <utility>
#include <vector>

Go to the source code of this file.

Classes
struct	llvm::DOTGraphTraits< const MachineFunction * >

Namespaces
	llvm
	This class represents lattice values for constants.

Macros
#define	DEBUG_TYPE   "codegen"

Functions
static const char *	getPropertyName (MachineFunctionProperties::Property Prop)
static unsigned	getFnStackAlignment (const TargetSubtargetInfo *STI, const Function &F)
static bool	CanShareConstantPoolEntry (const Constant *A, const Constant *B, const DataLayout &DL)
	Test whether the given two constants can be allocated the same constant pool entry. More...

Variables
static cl::opt< unsigned >	AlignAllFunctions ("align-all-functions", cl::desc("Force the alignment of all functions."), cl::init(0), cl::Hidden)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "codegen"

Definition at line 79 of file MachineFunction.cpp.

Function Documentation

CanShareConstantPoolEntry()

static bool CanShareConstantPoolEntry ( const Constant *  A, const Constant *  B, const DataLayout &  DL  )

static

Test whether the given two constants can be allocated the same constant pool entry.

Definition at line 962 of file MachineFunction.cpp.

References B, llvm::ConstantFoldCastOperand(), llvm::IntegerType::get(), llvm::Value::getContext(), llvm::Value::getType(), and llvm::DataLayout::getTypeStoreSize().

Referenced by llvm::MachineConstantPool::getConstantPoolIndex().

getFnStackAlignment()

static unsigned getFnStackAlignment ( const TargetSubtargetInfo *  STI, const Function &  F  )

inlinestatic

Definition at line 126 of file MachineFunction.cpp.

References llvm::Function::getFnStackAlignment(), llvm::TargetSubtargetInfo::getFrameLowering(), llvm::TargetFrameLowering::getStackAlignment(), llvm::Function::hasFnAttribute(), and llvm::Attribute::StackAlignment.

Referenced by llvm::MachineFunction::MachineFunction().

getPropertyName()

static const char* getPropertyName ( MachineFunctionProperties::Property  Prop )

static

Definition at line 86 of file MachineFunction.cpp.

References llvm_unreachable, and P.

Variable Documentation

AlignAllFunctions

cl::opt<unsigned> AlignAllFunctions("align-all-functions", cl::desc("Force the alignment of all functions."), cl::init(0), cl::Hidden)

static

Referenced by llvm::MachineFunction::MachineFunction().