LoopRotation.cpp File Reference

#include "llvm/Transforms/Scalar.h"
#include "llvm/Function.h"
#include "llvm/Instructions.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/LoopPass.h"
#include "llvm/Analysis/Dominators.h"
#include "llvm/Analysis/ScalarEvolution.h"
#include "llvm/Transforms/Utils/Local.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/SmallVector.h"

Include dependency graph for LoopRotation.cpp:

Go to the source code of this file.

Defines
#define	DEBUG_TYPE   "loop-rotate"
#define	MAX_HEADER_SIZE   16
Functions
	STATISTIC (NumRotated,"Number of loops rotated")
Pass *	llvm::createLoopRotatePass ()
Variables
static RegisterPass< LoopRotate >	X ("loop-rotate","Rotate Loops")

---

Define Documentation

#define DEBUG_TYPE   "loop-rotate"

Definition at line 14 of file LoopRotation.cpp.

#define MAX_HEADER_SIZE   16

Definition at line 30 of file LoopRotation.cpp.

---

Function Documentation

STATISTIC	(	NumRotated	,
		"Number of loops rotated"
	)

---

Variable Documentation

BasicBlock* Exit

Definition at line 99 of file LoopRotation.cpp.

Instruction* Header

Definition at line 42 of file LoopRotation.cpp.

Referenced by llvm::LoopBase< BlockT >::getLoopLatch(), llvm::LoopBase< BlockT >::getLoopPreheader(), llvm::UnrollLoop(), and llvm::SCEVExpander::visitAddRecExpr().

char ID [static]

Definition at line 48 of file LoopRotation.cpp.

Loop* L

Definition at line 94 of file LoopRotation.cpp.

SmallVector<RenameData, MAX_HEADER_SIZE> LoopHeaderInfo

Definition at line 101 of file LoopRotation.cpp.

LPPassManager* LPM_Ptr

Definition at line 100 of file LoopRotation.cpp.

BasicBlock* NewHeader

Definition at line 98 of file LoopRotation.cpp.

BasicBlock* OrigHeader

Definition at line 95 of file LoopRotation.cpp.

Instruction* Original

Definition at line 40 of file LoopRotation.cpp.

BasicBlock* OrigLatch

Definition at line 97 of file LoopRotation.cpp.

BasicBlock* OrigPreHeader

Definition at line 96 of file LoopRotation.cpp.

Value* PreHeader

Definition at line 41 of file LoopRotation.cpp.

RegisterPass<LoopRotate> X("loop-rotate","Rotate Loops") [static]