ModuleSummaryIndex.cpp File Reference

#include "llvm/IR/ModuleSummaryIndex.h"
#include "llvm/ADT/SCCIterator.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/raw_ostream.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "module-summary-index"

Functions
	STATISTIC (ReadOnlyLiveGVars, "Number of live global variables marked read only")
	STATISTIC (WriteOnlyLiveGVars, "Number of live global variables marked write only")
static void	propagateAttributesToRefs (GlobalValueSummary *S, DenseSet< ValueInfo > &MarkedNonReadWriteOnly)
static std::string	linkageToString (GlobalValue::LinkageTypes LT)
static std::string	fflagsToString (FunctionSummary::FFlags F)
static std::string	getSummaryAttributes (GlobalValueSummary *GVS)
static std::string	getNodeVisualName (GlobalValue::GUID Id)
static std::string	getNodeVisualName (const ValueInfo &VI)
static std::string	getNodeLabel (const ValueInfo &VI, GlobalValueSummary *GVS)
static void	defineExternalNode (raw_ostream &OS, const char *Pfx, const ValueInfo &VI, GlobalValue::GUID Id)
static bool	hasReadOnlyFlag (const GlobalValueSummary *S)
static bool	hasWriteOnlyFlag (const GlobalValueSummary *S)
static bool	hasConstantFlag (const GlobalValueSummary *S)

Variables
static cl::opt< bool >	PropagateAttrs ("propagate-attrs", cl::init(true), cl::Hidden, cl::desc("Propagate attributes in index"))
static cl::opt< bool >	ImportConstantsWithRefs ("import-constants-with-refs", cl::init(true), cl::Hidden, cl::desc("Import constant global variables with references"))

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "module-summary-index"

Definition at line 22 of file ModuleSummaryIndex.cpp.

Function Documentation

defineExternalNode()

static void defineExternalNode ( raw_ostream &  OS, const char *  Pfx, const ValueInfo &  VI, GlobalValue::GUID  Id  )

static

Definition at line 528 of file ModuleSummaryIndex.cpp.

References getNodeVisualName(), and OS.

Referenced by llvm::ModuleSummaryIndex::exportToDot().

fflagsToString()

static std::string fflagsToString ( FunctionSummary::FFlags  F )

static

Definition at line 476 of file ModuleSummaryIndex.cpp.

References F.

Referenced by getSummaryAttributes().

getNodeLabel()

static std::string getNodeLabel ( const ValueInfo &  VI, GlobalValueSummary *  GVS  )

static

Definition at line 511 of file ModuleSummaryIndex.cpp.

References getNodeVisualName(), getSummaryAttributes(), llvm::GlobalValueSummary::linkage(), and linkageToString().

Referenced by llvm::ModuleSummaryIndex::exportToDot(), and llvm::DOTGraphTraits< DOTFuncMSSAInfo * >::getNodeAttributes().

getNodeVisualName() [1/2]

static std::string getNodeVisualName ( const ValueInfo &  VI )

static

Definition at line 507 of file ModuleSummaryIndex.cpp.

References getNodeVisualName().

getNodeVisualName() [2/2]

static std::string getNodeVisualName ( GlobalValue::GUID  Id )

static

Definition at line 503 of file ModuleSummaryIndex.cpp.

Referenced by defineExternalNode(), getNodeLabel(), and getNodeVisualName().

getSummaryAttributes()

static std::string getSummaryAttributes ( GlobalValueSummary *  GVS )

static

Definition at line 494 of file ModuleSummaryIndex.cpp.

References fflagsToString().

Referenced by getNodeLabel().

hasConstantFlag()

static bool hasConstantFlag ( const GlobalValueSummary *  S )

static

Definition at line 553 of file ModuleSummaryIndex.cpp.

Referenced by llvm::ModuleSummaryIndex::exportToDot().

hasReadOnlyFlag()

static bool hasReadOnlyFlag ( const GlobalValueSummary *  S )

static

Definition at line 541 of file ModuleSummaryIndex.cpp.

Referenced by llvm::ModuleSummaryIndex::exportToDot().

hasWriteOnlyFlag()

static bool hasWriteOnlyFlag ( const GlobalValueSummary *  S )

static

Definition at line 547 of file ModuleSummaryIndex.cpp.

Referenced by llvm::ModuleSummaryIndex::exportToDot().

linkageToString()

static std::string linkageToString ( GlobalValue::LinkageTypes  LT )

static

Definition at line 447 of file ModuleSummaryIndex.cpp.

References llvm::GlobalValue::AppendingLinkage, llvm::GlobalValue::AvailableExternallyLinkage, llvm::GlobalValue::CommonLinkage, llvm::GlobalValue::ExternalLinkage, llvm::GlobalValue::ExternalWeakLinkage, llvm::GlobalValue::InternalLinkage, llvm::GlobalValue::LinkOnceAnyLinkage, llvm::GlobalValue::LinkOnceODRLinkage, llvm::GlobalValue::PrivateLinkage, llvm::GlobalValue::WeakAnyLinkage, and llvm::GlobalValue::WeakODRLinkage.

Referenced by getNodeLabel().

propagateAttributesToRefs()

static void propagateAttributesToRefs ( GlobalValueSummary *  S, DenseSet< ValueInfo > &  MarkedNonReadWriteOnly  )

static

Definition at line 203 of file ModuleSummaryIndex.cpp.

References assert(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::contains(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::insert(), llvm::Ref, and llvm::GlobalValueSummary::refs().

Referenced by llvm::ModuleSummaryIndex::propagateAttributes().

STATISTIC() [1/2]

STATISTIC	(	ReadOnlyLiveGVars	,
		"Number of live global variables marked read only"
	)

STATISTIC() [2/2]

STATISTIC	(	WriteOnlyLiveGVars	,
		"Number of live global variables marked write only"
	)

Variable Documentation

ImportConstantsWithRefs

cl::opt< bool > ImportConstantsWithRefs("import-constants-with-refs", cl::init(true), cl::Hidden, cl::desc("Import constant global variables with references")) ( "import-constants-with-refs"  , cl::init(true)  , cl::Hidden  , cl::desc("Import constant global variables with references")    )

static

Referenced by llvm::ModuleSummaryIndex::canImportGlobalVar().

PropagateAttrs

cl::opt< bool > PropagateAttrs("propagate-attrs", cl::init(true), cl::Hidden, cl::desc("Propagate attributes in index")) ( "propagate-attrs"  , cl::init(true)  , cl::Hidden  , cl::desc("Propagate attributes in index")    )

static

Referenced by llvm::ModuleSummaryIndex::propagateAttributes(), and llvm::thinLTOFinalizeInModule().