HexagonCFGOptimizer.cpp File Reference

#include "Hexagon.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineBranchProbabilityInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/Pass.h"
#include "llvm/Support/ErrorHandling.h"
#include <cassert>
#include <vector>

Include dependency graph for HexagonCFGOptimizer.cpp:

Go to the source code of this file.

Namespaces
	llvm
	This class represents lattice values for constants.

Macros
#define	DEBUG_TYPE   "hexagon_cfg"

Functions
FunctionPass *	llvm::createHexagonCFGOptimizer ()
void	llvm::initializeHexagonCFGOptimizerPass (PassRegistry &)
static bool	IsConditionalBranch (int Opc)
static bool	IsUnconditionalJump (int Opc)
	INITIALIZE_PASS (HexagonCFGOptimizer, "hexagon-cfg", "Hexagon CFG Optimizer", false, false) FunctionPass *llvm

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "hexagon_cfg"

Definition at line 26 of file HexagonCFGOptimizer.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	HexagonCFGOptimizer	,
		"hexagon-cfg"	,
		"Hexagon CFG Optimizer"	,
		false	,
		false
	)

Definition at line 245 of file HexagonCFGOptimizer.cpp.

IsConditionalBranch()

static bool IsConditionalBranch ( int  Opc )

static

Definition at line 62 of file HexagonCFGOptimizer.cpp.

Referenced by IsUnconditionalJump().

IsUnconditionalJump()

static bool IsUnconditionalJump ( int  Opc )

static

Definition at line 77 of file HexagonCFGOptimizer.cpp.

References llvm::MachineBasicBlock::addLiveIn(), assert(), llvm::MachineBasicBlock::back(), llvm::MachineBasicBlock::begin(), llvm::MachineFunction::begin(), llvm::MachineBasicBlock::canFallThrough(), llvm::MachineBasicBlock::empty(), llvm::MachineBasicBlock::end(), llvm::MachineFunction::end(), llvm::MachineBasicBlock::erase(), llvm::MachineBasicBlock::front(), llvm::MCInstrInfo::get(), llvm::MachineBasicBlock::getFirstTerminator(), llvm::MachineFunction::getFunction(), llvm::TargetSubtargetInfo::getInstrInfo(), llvm::MachineOperand::getMBB(), llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), llvm::MachineBasicBlock::getParent(), llvm::MachineInstr::getParent(), llvm::MachineFunction::getSubtarget(), IsConditionalBranch(), llvm::MachineBasicBlock::isLayoutSuccessor(), llvm::MachineBasicBlock::isSuccessor(), llvm::MachineBasicBlock::livein_begin(), llvm::MachineBasicBlock::livein_end(), llvm_unreachable, MI, llvm::MachineBasicBlock::moveAfter(), llvm::MachineBasicBlock::pred_size(), llvm::MachineBasicBlock::predecessors(), llvm::MachineBasicBlock::removeLiveIn(), llvm::MachineBasicBlock::replaceSuccessor(), llvm::MachineInstr::setDesc(), llvm::MachineOperand::setMBB(), SI, llvm::MachineBasicBlock::size(), llvm::MachineBasicBlock::succ_begin(), llvm::MachineBasicBlock::succ_size(), and TII.