MachineFunction.cpp File Reference

#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Analysis/ConstantFolding.h"
#include "llvm/Assembly/Writer.h"
#include "llvm/CodeGen/MachineConstantPool.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineJumpTableInfo.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/DebugInfo.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/Function.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/GraphWriter.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetFrameLowering.h"
#include "llvm/Target/TargetLowering.h"
#include "llvm/Target/TargetMachine.h"

Include dependency graph for MachineFunction.cpp:

Go to the source code of this file.

Classes
struct	llvm::DOTGraphTraits< const MachineFunction * >

Namespaces
	llvm
	List of target independent CodeGen pass IDs.

Functions
static unsigned	clampStackAlignment (bool ShouldClamp, unsigned Align, unsigned StackAlign)
	clampStackAlignment - Clamp the alignment if requested and emit a warning. More...
static bool	CanShareConstantPoolEntry (const Constant *A, const Constant *B, const DataLayout *TD)

Function Documentation

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

static

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

Definition at line 819 of file MachineFunction.cpp.

References llvm::ConstantFoldInstOperands(), llvm::IntegerType::get(), llvm::Value::getContext(), llvm::Value::getType(), llvm::DataLayout::getTypeStoreSize(), and TD.

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

static unsigned clampStackAlignment ( bool  ShouldClamp, unsigned  Align, unsigned  StackAlign  )

inlinestatic

clampStackAlignment - Clamp the alignment if requested and emit a warning.

Definition at line 479 of file MachineFunction.cpp.

References Align(), llvm::dbgs(), and DEBUG.

Referenced by llvm::MachineFrameInfo::CreateFixedObject(), llvm::MachineFrameInfo::CreateSpillStackObject(), llvm::MachineFrameInfo::CreateStackObject(), and llvm::MachineFrameInfo::CreateVariableSizedObject().