LoopExtractor.cpp File Reference

#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/LoopPass.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Module.h"
#include "llvm/Pass.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Transforms/IPO.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Transforms/Utils.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"
#include "llvm/Transforms/Utils/CodeExtractor.h"
#include <fstream>
#include <set>

Include dependency graph for LoopExtractor.cpp:

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Classes
struct	false::SingleLoopExtractor
	SingleLoopExtractor - For bugpoint. More...

Namespaces
	false

Macros
#define	DEBUG_TYPE   "loop-extract"

Functions
	STATISTIC (NumExtracted, "Number of loops extracted")
	INITIALIZE_PASS_BEGIN (LoopExtractor, "loop-extract", "Extract loops into new functions", false, false) INITIALIZE_PASS_END(LoopExtractor
	INITIALIZE_PASS (SingleLoopExtractor, "loop-extract-single", "Extract at most one loop into a new function", false, false) Pass *llvm

Variables
loop	extract
loop Extract loops into new	functions
loop Extract loops into new	false

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "loop-extract"

Definition at line 33 of file LoopExtractor.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	SingleLoopExtractor	,
		"loop-extract-single"	,
		"Extract at most one loop into a new function"	,
		false	,
		false
	)

Definition at line 76 of file LoopExtractor.cpp.

References llvm::LoopInfo::erase(), llvm::CodeExtractor::extractCodeRegion(), llvm::Function::getEntryBlock(), llvm::LoopBase< BlockT, LoopT >::getExitBlocks(), llvm::LoopBase< BlockT, LoopT >::getHeader(), llvm::BasicBlock::getParent(), llvm::LoopBase< BlockT, LoopT >::getParentLoop(), llvm::Instruction::getSuccessor(), llvm::BasicBlock::getTerminator(), llvm::Loop::isLoopSimplifyForm(), llvm::LPPassManager::markLoopAsDeleted(), and llvm::SmallVectorBase::size().

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	LoopExtractor	,
		"loop-extract"	,
		"Extract loops into new functions"	,
		false	,
		false
	)

STATISTIC()

STATISTIC	(	NumExtracted	,
		"Number of loops extracted"
	)

Variable Documentation

extract

loop extract

Definition at line 64 of file LoopExtractor.cpp.

Referenced by llvm::DWARFListType< RangeListEntry >::clear(), llvm::DWARFContext::dump(), llvm::mdconst::extract(), llvm::DWARFListTableBase< DWARFDebugRnglist >::extractHeaderAndOffsets(), llvm::DWARFListTableHeader::getOffsetEntry(), and llvm::BitTracker::RegisterCell::operator[]().

false

loop Extract loops into new false

Definition at line 64 of file LoopExtractor.cpp.

functions

loop Extract loops into new functions

Definition at line 64 of file LoopExtractor.cpp.