RegionInfo.cpp File Reference

#include "llvm/Analysis/RegionInfo.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/DominanceFrontier.h"
#include "llvm/InitializePasses.h"
#include "llvm/Analysis/RegionPrinter.h"
#include "llvm/Analysis/Passes.h"
#include "llvm/Analysis/RegionInfoImpl.h"
#include "llvm/Config/llvm-config.h"
#include "llvm/IR/Function.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"

Go to the source code of this file.

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.

Macros
#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
LLVM_ABI 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")))
	regions
Detect single entry single exit	true

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "region"

Definition at line 27 of file RegionInfo.cpp.

Function Documentation

INITIALIZE_PASS_BEGIN()

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

References INITIALIZE_PASS_DEPENDENCY.

STATISTIC() [1/2]

STATISTIC	(	numRegions	,
		"The # of regions"	)

STATISTIC() [2/2]

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

Variable Documentation

printStyleX

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"))) ( "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"))  )

static

regions

Detect single entry single exit regions

Definition at line 166 of file RegionInfo.cpp.

true

Detect single entry single exit true

Definition at line 167 of file RegionInfo.cpp.

VerifyRegionInfoX

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

static