LLVM API Documentation

LevelRaise.cpp File Reference

#include "llvm/Transforms/Scalar.h"
#include "llvm/Transforms/Utils/Local.h"
#include "TransformInternals.h"
#include "llvm/Instructions.h"
#include "llvm/Pass.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/STLExtras.h"
#include <algorithm>
#include <iostream>

Include dependency graph for LevelRaise.cpp:

Go to the source code of this file.

Defines
#define	PRINT_PEEPHOLE(ID, NUM, I)   DEBUG(std::cerr << "Inst P/H " << ID << "[" << NUM << "] " << I)
#define	PRINT_PEEPHOLE1(ID, I1)   do { PRINT_PEEPHOLE(ID, 0, I1); } while (0)
#define	PRINT_PEEPHOLE2(ID, I1, I2)   do { PRINT_PEEPHOLE(ID, 0, I1); PRINT_PEEPHOLE(ID, 1, I2); } while (0)
#define	PRINT_PEEPHOLE3(ID, I1, I2, I3)
#define	PRINT_PEEPHOLE4(ID, I1, I2, I3, I4)
Functions
FunctionPass *	llvm::createRaisePointerReferencesPass ()
static bool	isReinterpretingCast (const CastInst *CI)
Variables
static cl::opt< std::string >	StartInst ("raise-start-inst", cl::Hidden, cl::value_desc("inst name"), cl::desc("Start raise pass at the instruction with the specified name"))
static Statistic	NumLoadStorePeepholes ("raise","Number of load/store peepholes")
static Statistic	NumGEPInstFormed ("raise","Number of other getelementptr's formed")
static Statistic	NumExprTreesConv ("raise","Number of expression trees converted")
static Statistic	NumCastOfCast ("raise","Number of cast-of-self removed")
static Statistic	NumDCEorCP ("raise","Number of insts DCEd or constprop'd")
static Statistic	NumVarargCallChanges ("raise","Number of vararg call peepholes")
RegisterOpt< RPR >	X ("raise","Raise Pointer References")

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Define Documentation

#define PRINT_PEEPHOLE	(	ID,
		NUM,
		I		)	DEBUG(std::cerr << "Inst P/H " << ID << "[" << NUM << "] " << I)

Definition at line 56 of file LevelRaise.cpp.

#define PRINT_PEEPHOLE1	(	ID,
		I1		)	do { PRINT_PEEPHOLE(ID, 0, I1); } while (0)

Definition at line 59 of file LevelRaise.cpp.

#define PRINT_PEEPHOLE2	(	ID,
		I1,
		I2		)	do { PRINT_PEEPHOLE(ID, 0, I1); PRINT_PEEPHOLE(ID, 1, I2); } while (0)

Definition at line 60 of file LevelRaise.cpp.

#define PRINT_PEEPHOLE3	(	ID,
		I1,
		I2,
		I3		)

Value:

do { PRINT_PEEPHOLE(ID, 0, I1); PRINT_PEEPHOLE(ID, 1, I2); \
       PRINT_PEEPHOLE(ID, 2, I3); } while (0)

Definition at line 62 of file LevelRaise.cpp.

#define PRINT_PEEPHOLE4	(	ID,
		I1,
		I2,
		I3,
		I4		)

Value:

do { PRINT_PEEPHOLE(ID, 0, I1); PRINT_PEEPHOLE(ID, 1, I2); \
       PRINT_PEEPHOLE(ID, 2, I3); PRINT_PEEPHOLE(ID, 3, I4); } while (0)

Definition at line 65 of file LevelRaise.cpp.

---

Function Documentation

static bool isReinterpretingCast

(

const CastInst *

CI

)

[inline, static]

Definition at line 96 of file LevelRaise.cpp.

References llvm::UnaryInstruction::getOperand(), llvm::Value::getType(), and llvm::Type::isLosslesslyConvertibleTo().

---

Variable Documentation

Statistic NumCastOfCast("raise","Number of cast-of-self removed") [static]

Statistic NumDCEorCP("raise","Number of insts DCEd or constprop'd") [static]

Statistic NumExprTreesConv("raise","Number of expression trees converted") [static]

Statistic NumGEPInstFormed("raise","Number of other getelementptr's formed") [static]

Statistic NumLoadStorePeepholes("raise","Number of load/store peepholes") [static]

Statistic NumVarargCallChanges("raise","Number of vararg call peepholes") [static]

cl::opt<std::string> StartInst("raise-start-inst", cl::Hidden, cl::value_desc("inst name"), cl::desc("Start raise pass at the instruction with the specified name")) [static]

RegisterOpt<RPR> X("raise","Raise Pointer References") [static]

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