HexagonEarlyIfConv.cpp File Reference

#include "Hexagon.h"
#include "HexagonInstrInfo.h"
#include "HexagonSubtarget.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/iterator_range.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineBranchProbabilityInfo.h"
#include "llvm/CodeGen/MachineDominators.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineLoopInfo.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/Pass.h"
#include "llvm/Support/BranchProbability.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include <cassert>
#include <iterator>

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "hexagon-eif"

Functions
	INITIALIZE_PASS (HexagonEarlyIfConversion, "hexagon-early-if", "Hexagon early if conversion", false, false) bool HexagonEarlyIfConversion

Variables
static cl::opt< bool >	EnableHexagonBP ("enable-hexagon-br-prob", cl::Hidden, cl::init(true), cl::desc("Enable branch probability info"))
static cl::opt< unsigned >	SizeLimit ("eif-limit", cl::init(6), cl::Hidden, cl::desc("Size limit in Hexagon early if-conversion"))
static cl::opt< bool >	SkipExitBranches ("eif-no-loop-exit", cl::init(false), cl::Hidden, cl::desc("Do not convert branches that may exit the loop"))

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "hexagon-eif"

Definition at line 90 of file HexagonEarlyIfConv.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	HexagonEarlyIfConversion	,
		"hexagon-early-if"	,
		"Hexagon early if conversion"	,
		false	,
		false	)

Definition at line 220 of file HexagonEarlyIfConv.cpp.

References B(), and const.

Variable Documentation

EnableHexagonBP

cl::opt< bool > EnableHexagonBP("enable-hexagon-br-prob", cl::Hidden, cl::init(true), cl::desc("Enable branch probability info")) ( "enable-hexagon-br-prob" , cl::Hidden , cl::init(true) , cl::desc("Enable branch probability info")  )

static

SizeLimit

cl::opt< unsigned > SizeLimit("eif-limit", cl::init(6), cl::Hidden, cl::desc("Size limit in Hexagon early if-conversion")) ( "eif-limit" , cl::init(6) , cl::Hidden , cl::desc("Size limit in Hexagon early if-conversion")  )

static

SkipExitBranches

cl::opt< bool > SkipExitBranches("eif-no-loop-exit", cl::init(false), cl::Hidden, cl::desc("Do not convert branches that may exit the loop")) ( "eif-no-loop-exit" , cl::init(false) , cl::Hidden , cl::desc("Do not convert branches that may exit the loop")  )

static