RegionInfo.cpp File Reference

#include "llvm/Analysis/RegionInfo.h"
#include "llvm/Analysis/RegionInfoImpl.h"
#include "llvm/ADT/PostOrderIterator.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/RegionIterator.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include <algorithm>
#include <iterator>
#include <set>

Include dependency graph for RegionInfo.cpp:

Go to the source code of this file.

Namespaces
namespace	llvm
	List of target independent CodeGen pass IDs.
Defines
#define	DEBUG_TYPE   "region"
Functions
	STATISTIC (numRegions,"The # of regions")
	STATISTIC (numSimpleRegions,"The # of simple regions")
	INITIALIZE_PASS_BEGIN (RegionInfoPass,"regions","Detect single entry single exit regions", true, true) INITIALIZE_PASS_END(RegionInfoPass
FunctionPass *	llvm::createRegionInfoPass ()
Variables
static cl::opt< bool, true >	VerifyRegionInfoX ("verify-region-info", cl::location(RegionInfoBase< RegionTraits< Function >>::VerifyRegionInfo), cl::desc("Verify region info (time consuming)"))
static cl::opt < Region::PrintStyle, true >	printStyleX ("print-region-style", cl::location(RegionInfo::printStyle), cl::Hidden, cl::desc("style of printing regions"), cl::values(clEnumValN(Region::PrintNone,"none","print no details"), clEnumValN(Region::PrintBB,"bb","print regions in detail with block_iterator"), clEnumValN(Region::PrintRN,"rn","print regions in detail with element_iterator"), clEnumValEnd))
	regions
Detect single entry single exit	true

---

Define Documentation

#define DEBUG_TYPE   "region"

Definition at line 27 of file RegionInfo.cpp.

---

Function Documentation

INITIALIZE_PASS_BEGIN	(	RegionInfoPass	,
		"regions"	,
		"Detect single entry single exit regions"	,
		true	,
		true
	)

STATISTIC	(	numRegions	,
		"The # of regions"
	)

STATISTIC	(	numSimpleRegions	,
		"The # of simple regions"
	)

---

Variable Documentation

cl::opt<Region::PrintStyle, true> printStyleX("print-region-style", cl::location(RegionInfo::printStyle), cl::Hidden, cl::desc("style of printing regions"), cl::values(clEnumValN(Region::PrintNone,"none","print no details"),clEnumValN(Region::PrintBB,"bb","print regions in detail with block_iterator"),clEnumValN(Region::PrintRN,"rn","print regions in detail with element_iterator"),clEnumValEnd)) [static]

Detect single entry single exit regions

Definition at line 161 of file RegionInfo.cpp.

Detect single entry single exit true

Definition at line 161 of file RegionInfo.cpp.

cl::opt<bool,true> VerifyRegionInfoX("verify-region-info", cl::location(RegionInfoBase< RegionTraits< Function >>::VerifyRegionInfo), cl::desc("Verify region info (time consuming)")) [static]