StandardInstrumentations.cpp File Reference

This file defines IR-printing pass instrumentation callbacks as well as StandardInstrumentations class that manages standard pass instrumentations. More...

#include "llvm/Passes/StandardInstrumentations.h"
#include "llvm/ADT/Any.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Analysis/CallGraphSCCPass.h"
#include "llvm/Analysis/LazyCallGraph.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PassInstrumentation.h"
#include "llvm/IR/PassManager.h"
#include "llvm/IR/PrintPasses.h"
#include "llvm/IR/StructuralHash.h"
#include "llvm/IR/Verifier.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/CrashRecoveryContext.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/FormatVariadic.h"
#include "llvm/Support/GraphWriter.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/Program.h"
#include "llvm/Support/Regex.h"
#include "llvm/Support/Signals.h"
#include "llvm/Support/raw_ostream.h"
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>

Go to the source code of this file.

Classes
struct	PreservedCFGCheckerAnalysis
struct	PreservedFunctionHashAnalysis
struct	PreservedFunctionHashAnalysis::FunctionHash
struct	PreservedModuleHashAnalysis
struct	PreservedModuleHashAnalysis::ModuleHash
struct	llvm::GraphTraits< DotCfgDiffDisplayGraph * >
struct	llvm::DOTGraphTraits< DotCfgDiffDisplayGraph * >

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

Functions
static void	printBBName (raw_ostream &out, const BasicBlock *BB)
static SmallVector< Function *, 1 >	GetFunctions (Any IR)

Variables
static cl::opt< bool >	VerifyAnalysisInvalidation ("verify-analysis-invalidation", cl::Hidden, cl::init(false))
static cl::opt< bool >	PrintChangedBefore ("print-before-changed", cl::desc("Print before passes that change them"), cl::init(false), cl::Hidden)
static cl::opt< std::string >	DotBinary ("print-changed-dot-path", cl::Hidden, cl::init("dot"), cl::desc("system dot used by change reporters"))
static cl::opt< std::string >	BeforeColour ("dot-cfg-before-color", cl::desc("Color for dot-cfg before elements"), cl::Hidden, cl::init("red"))
static cl::opt< std::string >	AfterColour ("dot-cfg-after-color", cl::desc("Color for dot-cfg after elements"), cl::Hidden, cl::init("forestgreen"))
static cl::opt< std::string >	CommonColour ("dot-cfg-common-color", cl::desc("Color for dot-cfg common elements"), cl::Hidden, cl::init("black"))
static cl::opt< std::string >	DotCfgDir ("dot-cfg-dir", cl::desc("Generate dot files into specified directory for changed IRs"), cl::Hidden, cl::init("./"))
static cl::opt< std::string >	PrintOnCrashPath ("print-on-crash-path", cl::desc("Print the last form of the IR before crash to a file"), cl::Hidden)
static cl::opt< bool >	PrintOnCrash ("print-on-crash", cl::desc("Print the last form of the IR before crash (use -print-on-crash-path to dump to a file)"), cl::Hidden)
static cl::opt< std::string >	OptBisectPrintIRPath ("opt-bisect-print-ir-path", cl::desc("Print IR to path when opt-bisect-limit is reached"), cl::Hidden)
static cl::opt< bool >	PrintPassNumbers ("print-pass-numbers", cl::init(false), cl::Hidden, cl::desc("Print pass names and their ordinals"))
static cl::opt< unsigned >	PrintAtPassNumber ("print-at-pass-number", cl::init(0), cl::Hidden, cl::desc("Print IR at pass with this number as " "reported by print-passes-names"))

Detailed Description

This file defines IR-printing pass instrumentation callbacks as well as StandardInstrumentations class that manages standard pass instrumentations.

Definition in file StandardInstrumentations.cpp.

Function Documentation

GetFunctions()

static SmallVector< Function *, 1 > GetFunctions ( Any  IR )

static

Definition at line 1138 of file StandardInstrumentations.cpp.

References F, IR, and llvm::SmallVectorTemplateBase< T, bool >::push_back().

Referenced by llvm::PreservedCFGCheckerInstrumentation::registerCallbacks().

printBBName()

static void printBBName ( raw_ostream &  out, const BasicBlock *  BB  )

static

Definition at line 984 of file StandardInstrumentations.cpp.

References llvm::Value::getName(), llvm::BasicBlock::getParent(), llvm::Value::hasName(), and llvm::BasicBlock::isEntryBlock().

Referenced by llvm::PreservedCFGCheckerInstrumentation::CFG::printDiff().

Variable Documentation

AfterColour

cl::opt< std::string > AfterColour("dot-cfg-after-color", cl::desc("Color for dot-cfg after elements"), cl::Hidden, cl::init("forestgreen")) ( "dot-cfg-after-color"  , cl::desc("Color for dot-cfg after elements")  , cl::Hidden  , cl::init("forestgreen")    )

static

BeforeColour

cl::opt< std::string > BeforeColour("dot-cfg-before-color", cl::desc("Color for dot-cfg before elements"), cl::Hidden, cl::init("red")) ( "dot-cfg-before-color"  , cl::desc("Color for dot-cfg before elements")  , cl::Hidden  , cl::init("red")    )

static

CommonColour

cl::opt< std::string > CommonColour("dot-cfg-common-color", cl::desc("Color for dot-cfg common elements"), cl::Hidden, cl::init("black")) ( "dot-cfg-common-color"  , cl::desc("Color for dot-cfg common elements")  , cl::Hidden  , cl::init("black")    )

static

DotBinary

cl::opt< std::string > DotBinary("print-changed-dot-path", cl::Hidden, cl::init("dot"), cl::desc("system dot used by change reporters")) ( "print-changed-dot-path"  , cl::Hidden  , cl::init("dot")  , cl::desc("system dot used by change reporters")    )

static

Referenced by llvm::DotCfgChangeReporter::genHTML().

DotCfgDir

cl::opt< std::string > DotCfgDir("dot-cfg-dir", cl::desc("Generate dot files into specified directory for changed IRs"), cl::Hidden, cl::init("./")) ( "dot-cfg-dir"  , cl::desc("Generate dot files into specified directory for changed IRs")  , cl::Hidden  , cl::init("./")    )

static

Referenced by llvm::DotCfgChangeReporter::genHTML(), llvm::DotCfgChangeReporter::initializeHTML(), and llvm::DotCfgChangeReporter::registerCallbacks().

OptBisectPrintIRPath

cl::opt< std::string > OptBisectPrintIRPath("opt-bisect-print-ir-path", cl::desc("Print IR to path when opt-bisect-limit is reached"), cl::Hidden) ( "opt-bisect-print-ir-path"  , cl::desc("Print IR to path when opt-bisect-limit is reached")  , cl::Hidden    )

static

Referenced by llvm::OptPassGateInstrumentation::shouldRun().

PrintAtPassNumber

cl::opt< unsigned > PrintAtPassNumber("print-at-pass-number", cl::init(0), cl::Hidden, cl::desc("Print IR at pass with this number as " "reported by print-passes-names")) ( "print-at-pass-number"  , cl::init(0)  , cl::Hidden  , cl::desc("Print IR at pass with this number as " "reported by print-passes-names")    )

static

PrintChangedBefore

cl::opt< bool > PrintChangedBefore("print-before-changed", cl::desc("Print before passes that change them"), cl::init(false), cl::Hidden) ( "print-before-changed"  , cl::desc("Print before passes that change them")  , cl::init(false)  , cl::Hidden    )

static

Referenced by llvm::IRChangedPrinter::handleAfter().

PrintOnCrash

cl::opt< bool > PrintOnCrash("print-on-crash", cl::desc("Print the last form of the IR before crash (use -print-on-crash-path to dump to a file)"), cl::Hidden) ( "print-on-crash"  , cl::desc("Print the last form of the IR before crash (use -print-on-crash-path to dump to a file)")  , cl::Hidden    )

static

Referenced by llvm::PrintCrashIRInstrumentation::registerCallbacks(), and llvm::PrintCrashIRInstrumentation::~PrintCrashIRInstrumentation().

PrintOnCrashPath

cl::opt< std::string > PrintOnCrashPath("print-on-crash-path", cl::desc("Print the last form of the IR before crash to a file"), cl::Hidden) ( "print-on-crash-path"  , cl::desc("Print the last form of the IR before crash to a file")  , cl::Hidden    )

static

Referenced by llvm::PrintCrashIRInstrumentation::registerCallbacks(), llvm::PrintCrashIRInstrumentation::reportCrashIR(), and llvm::PrintCrashIRInstrumentation::~PrintCrashIRInstrumentation().

PrintPassNumbers

cl::opt< bool > PrintPassNumbers("print-pass-numbers", cl::init(false), cl::Hidden, cl::desc("Print pass names and their ordinals")) ( "print-pass-numbers"  , cl::init(false)  , cl::Hidden  , cl::desc("Print pass names and their ordinals")    )

static

VerifyAnalysisInvalidation

cl::opt< bool > VerifyAnalysisInvalidation("verify-analysis-invalidation", cl::Hidden, cl::init(false)) ( "verify-analysis-invalidation"  , cl::Hidden  , cl::init(false)    )

static

Referenced by llvm::PreservedCFGCheckerInstrumentation::registerCallbacks().