CtxProfAnalysis.cpp File Reference

#include "llvm/Analysis/CtxProfAnalysis.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Analysis/CFG.h"
#include "llvm/IR/Analysis.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PassManager.h"
#include "llvm/ProfileData/PGOCtxProfReader.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/Path.h"
#include <deque>
#include <memory>

Go to the source code of this file.

Classes
class	llvm::ProfileAnnotatorImpl

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

Macros
#define	DEBUG_TYPE   "ctx_prof"

Functions
template<class ProfTy>
static void	preorderVisitOneRoot (ProfTy &Profile, function_ref< void(ProfTy &)> Visitor)
template<class ProfilesTy, class ProfTy>
static void	preorderVisit (ProfilesTy &Profiles, function_ref< void(ProfTy &)> Visitor)

Variables
cl::opt< std::string >	UseCtxProfile ("use-ctx-profile", cl::init(""), cl::Hidden, cl::desc("Use the specified contextual profile file"))
static cl::opt< CtxProfAnalysisPrinterPass::PrintMode >	PrintLevel ("ctx-profile-printer-level", cl::init(CtxProfAnalysisPrinterPass::PrintMode::YAML), cl::Hidden, cl::values(clEnumValN(CtxProfAnalysisPrinterPass::PrintMode::Everything, "everything", "print everything - most verbose"), clEnumValN(CtxProfAnalysisPrinterPass::PrintMode::YAML, "yaml", "just the yaml representation of the profile")), cl::desc("Verbosity level of the contextual profile printer pass."))
static cl::opt< bool >	ForceIsInSpecializedModule ("ctx-profile-force-is-specialized", cl::init(false), cl::desc("Treat the given module as-if it were containing the " "post-thinlink module containing the root"))

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "ctx_prof"

Definition at line 30 of file CtxProfAnalysis.cpp.

Function Documentation

preorderVisit()

template<class ProfilesTy, class ProfTy>

void preorderVisit ( ProfilesTy & Profiles, function_ref< void(ProfTy &)> Visitor )

static

Definition at line 637 of file CtxProfAnalysis.cpp.

References _, P, and preorderVisitOneRoot().

Referenced by llvm::PGOContextualProfile::visit().

preorderVisitOneRoot()

template<class ProfTy>

void preorderVisitOneRoot ( ProfTy & Profile, function_ref< void(ProfTy &)> Visitor )

static

Definition at line 625 of file CtxProfAnalysis.cpp.

References _, and Profile.

Referenced by llvm::PGOContextualProfile::flatten(), llvm::PGOContextualProfile::flattenVirtCalls(), and preorderVisit().

Variable Documentation

ForceIsInSpecializedModule

cl::opt< bool > ForceIsInSpecializedModule("ctx-profile-force-is-specialized", cl::init(false), cl::desc("Treat the given module as-if it were containing the " "post-thinlink module containing the root")) ( "ctx-profile-force-is-specialized" , cl::init(false) , cl::desc("Treat the given module as-if it were containing the " "post-thinlink module containing the root")  )

static

Referenced by llvm::PGOContextualProfile::isInSpecializedModule().

PrintLevel

cl::opt< CtxProfAnalysisPrinterPass::PrintMode > PrintLevel("ctx-profile-printer-level", cl::init(CtxProfAnalysisPrinterPass::PrintMode::YAML), cl::Hidden, cl::values(clEnumValN(CtxProfAnalysisPrinterPass::PrintMode::Everything, "everything", "print everything - most verbose"), clEnumValN(CtxProfAnalysisPrinterPass::PrintMode::YAML, "yaml", "just the yaml representation of the profile")), cl::desc("Verbosity level of the contextual profile printer pass.")) ( "ctx-profile-printer-level" , cl::init(CtxProfAnalysisPrinterPass::PrintMode::YAML) , cl::Hidden , cl::values(clEnumValN(CtxProfAnalysisPrinterPass::PrintMode::Everything, "everything", "print everything - most verbose"), clEnumValN(CtxProfAnalysisPrinterPass::PrintMode::YAML, "yaml", "just the yaml representation of the profile")) , cl::desc("Verbosity level of the contextual profile printer pass.")  )

static

Referenced by llvm::CtxProfAnalysisPrinterPass::CtxProfAnalysisPrinterPass().

UseCtxProfile

cl::opt< std::string > UseCtxProfile("use-ctx-profile", cl::init(""), cl::Hidden, cl::desc("Use the specified contextual profile file"))	(	"use-ctx-profile"	,
		cl::init("")	,
		cl::Hidden	,
		cl::desc("Use the specified contextual profile file")	)

Referenced by llvm::PassBuilder::buildModuleInlinerPipeline(), llvm::PassBuilder::buildModuleSimplificationPipeline(), llvm::PassBuilder::buildThinLTODefaultPipeline(), llvm::PassBuilder::buildThinLTOPreLinkDefaultPipeline(), and llvm::CtxProfAnalysis::CtxProfAnalysis().