CFIFixup.cpp File Reference

#include "llvm/CodeGen/CFIFixup.h"
#include "llvm/ADT/PostOrderIterator.h"
#include "llvm/ADT/SmallBitVector.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/TargetFrameLowering.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCDwarf.h"
#include "llvm/Target/TargetMachine.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "cfi-fixup"

Functions
	INITIALIZE_PASS (CFIFixup, "cfi-fixup", "Insert CFI remember/restore state instructions", false, false) FunctionPass *llvm
static bool	isPrologueCFIInstruction (const MachineInstr &MI)
static bool	containsEpilogue (const MachineBasicBlock &MBB)
static MachineBasicBlock *	findPrologueEnd (MachineFunction &MF, MachineBasicBlock::iterator &PrologueEnd)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "cfi-fixup"

Definition at line 82 of file CFIFixup.cpp.

Function Documentation

containsEpilogue()

static bool containsEpilogue ( const MachineBasicBlock &  MBB )

static

Definition at line 95 of file CFIFixup.cpp.

References llvm::any_of(), llvm::MachineInstr::FrameDestroy, MBB, MI, and llvm::reverse().

Referenced by llvm::CFIFixup::runOnMachineFunction().

findPrologueEnd()

static MachineBasicBlock * findPrologueEnd ( MachineFunction &  MF, MachineBasicBlock::iterator &  PrologueEnd  )

static

Definition at line 103 of file CFIFixup.cpp.

References llvm::MachineBasicBlock::instrs(), isPrologueCFIInstruction(), MBB, MI, and llvm::reverse().

Referenced by llvm::CFIFixup::runOnMachineFunction().

INITIALIZE_PASS()

INITIALIZE_PASS	(	CFIFixup	,
		"cfi-fixup"	,
		"Insert CFI remember/restore state instructions"	,
		false	,
		false
	)

Definition at line 86 of file CFIFixup.cpp.

isPrologueCFIInstruction()

static bool isPrologueCFIInstruction ( const MachineInstr &  MI )

static

Definition at line 90 of file CFIFixup.cpp.

References llvm::MachineInstr::FrameSetup, and MI.

Referenced by findPrologueEnd().