WholeProgramDevirt.cpp File Reference

#include "llvm/Transforms/IPO/WholeProgramDevirt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/DenseMapInfo.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/MapVector.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/iterator_range.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/Analysis/BasicAliasAnalysis.h"
#include "llvm/Analysis/OptimizationRemarkEmitter.h"
#include "llvm/Analysis/TypeMetadataUtils.h"
#include "llvm/IR/CallSite.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalAlias.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InstrTypes.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Metadata.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/ModuleSummaryIndexYAML.h"
#include "llvm/Pass.h"
#include "llvm/PassRegistry.h"
#include "llvm/PassSupport.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Transforms/IPO.h"
#include "llvm/Transforms/IPO/FunctionAttrs.h"
#include "llvm/Transforms/Utils/Evaluator.h"
#include <algorithm>
#include <cstddef>
#include <map>
#include <set>
#include <string>

Include dependency graph for WholeProgramDevirt.cpp:

Go to the source code of this file.

Classes
struct	llvm::DenseMapInfo< VTableSlot >

Namespaces
	llvm
	This class represents lattice values for constants.

Macros
#define	DEBUG_TYPE   "wholeprogramdevirt"

Functions
	INITIALIZE_PASS_BEGIN (WholeProgramDevirt, "wholeprogramdevirt", "Whole program devirtualization", false, false) INITIALIZE_PASS_END(WholeProgramDevirt

Variables
static cl::opt< PassSummaryAction >	ClSummaryAction ("wholeprogramdevirt-summary-action", cl::desc("What to do with the summary when running this pass"), cl::values(clEnumValN(PassSummaryAction::None, "none", "Do nothing"), clEnumValN(PassSummaryAction::Import, "import", "Import typeid resolutions from summary and globals"), clEnumValN(PassSummaryAction::Export, "export", "Export typeid resolutions to summary and globals")), cl::Hidden)
static cl::opt< std::string >	ClReadSummary ("wholeprogramdevirt-read-summary", cl::desc("Read summary from given YAML file before running pass"), cl::Hidden)
static cl::opt< std::string >	ClWriteSummary ("wholeprogramdevirt-write-summary", cl::desc("Write summary to given YAML file after running pass"), cl::Hidden)
static cl::opt< unsigned >	ClThreshold ("wholeprogramdevirt-branch-funnel-threshold", cl::Hidden, cl::init(10), cl::ZeroOrMore, cl::desc("Maximum number of call targets per " "call site to enable branch funnels"))
	wholeprogramdevirt
Whole program	devirtualization
Whole program	false

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "wholeprogramdevirt"

Definition at line 93 of file WholeProgramDevirt.cpp.

Referenced by llvm::DenseMapInfo< VTableSlot >::isEqual(), and llvm::WholeProgramDevirtPass::run().

Function Documentation

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	WholeProgramDevirt	,
		"wholeprogramdevirt"	,
		"Whole program devirtualization"	,
		false	,
		false
	)

Referenced by llvm::DenseMapInfo< VTableSlot >::isEqual().

Variable Documentation

ClReadSummary

cl::opt<std::string> ClReadSummary("wholeprogramdevirt-read-summary", cl::desc("Read summary from given YAML file before running pass"), cl::Hidden)

static

Referenced by llvm::WholeProgramDevirtPass::run().

ClSummaryAction

cl::opt<PassSummaryAction> ClSummaryAction("wholeprogramdevirt-summary-action", cl::desc("What to do with the summary when running this pass"), cl::values(clEnumValN(PassSummaryAction::None, "none", "Do nothing"), clEnumValN(PassSummaryAction::Import, "import", "Import typeid resolutions from summary and globals"), clEnumValN(PassSummaryAction::Export, "export", "Export typeid resolutions to summary and globals")), cl::Hidden)

static

Referenced by llvm::WholeProgramDevirtPass::run().

ClThreshold

cl::opt<unsigned> ClThreshold("wholeprogramdevirt-branch-funnel-threshold", cl::Hidden, cl::init(10), cl::ZeroOrMore, cl::desc("Maximum number of call targets per " "call site to enable branch funnels"))

static

Referenced by llvm::WholeProgramDevirtPass::run().

ClWriteSummary

cl::opt<std::string> ClWriteSummary("wholeprogramdevirt-write-summary", cl::desc("Write summary to given YAML file after running pass"), cl::Hidden)

static

Referenced by llvm::WholeProgramDevirtPass::run().

devirtualization

Whole program devirtualization

Definition at line 607 of file WholeProgramDevirt.cpp.

false

Whole program false

Definition at line 607 of file WholeProgramDevirt.cpp.

wholeprogramdevirt

wholeprogramdevirt

Definition at line 607 of file WholeProgramDevirt.cpp.