SyntheticCountsPropagation.cpp File Reference

#include "llvm/Transforms/IPO/SyntheticCountsPropagation.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Analysis/BlockFrequencyInfo.h"
#include "llvm/Analysis/CallGraph.h"
#include "llvm/Analysis/ProfileSummaryInfo.h"
#include "llvm/Analysis/SyntheticCountsUtils.h"
#include "llvm/IR/CallSite.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"

Include dependency graph for SyntheticCountsPropagation.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "synthetic-counts-propagation"

Typedefs
using	Scaled64 = ScaledNumber< uint64_t >
using	ProfileCount = Function::ProfileCount

Functions
static void	initializeCounts (Module &M, function_ref< void(Function *, uint64_t)> SetCount)

Variables
cl::opt< int >	InitialSyntheticCount ("initial-synthetic-count", cl::Hidden, cl::init(10), cl::ZeroOrMore, cl::desc("Initial value of synthetic entry count."))
	Initial synthetic count assigned to functions. More...
static cl::opt< int >	InlineSyntheticCount ("inline-synthetic-count", cl::Hidden, cl::init(15), cl::ZeroOrMore, cl::desc("Initial synthetic entry count for inline functions."))
	Initial synthetic count assigned to inline functions. More...
static cl::opt< int >	ColdSyntheticCount ("cold-synthetic-count", cl::Hidden, cl::init(5), cl::ZeroOrMore, cl::desc("Initial synthetic entry count for cold functions."))
	Initial synthetic count assigned to cold functions. More...

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "synthetic-counts-propagation"

Definition at line 47 of file SyntheticCountsPropagation.cpp.

Typedef Documentation

ProfileCount

using ProfileCount = Function::ProfileCount

Definition at line 45 of file SyntheticCountsPropagation.cpp.

Scaled64

using Scaled64 = ScaledNumber<uint64_t>

Definition at line 44 of file SyntheticCountsPropagation.cpp.

Function Documentation

initializeCounts()

static void initializeCounts ( Module &  M, function_ref< void(Function *, uint64_t)>  SetCount  )

static

Definition at line 67 of file SyntheticCountsPropagation.cpp.

References llvm::Attribute::AlwaysInline, llvm::Attribute::Cold, ColdSyntheticCount, F(), InitialSyntheticCount, llvm::Attribute::InlineHint, InlineSyntheticCount, and llvm::Attribute::NoInline.

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

Variable Documentation

ColdSyntheticCount

cl::opt<int> ColdSyntheticCount("cold-synthetic-count", cl::Hidden, cl::init(5), cl::ZeroOrMore, cl::desc("Initial synthetic entry count for cold functions."))

static

Initial synthetic count assigned to cold functions.

Referenced by initializeCounts().

InitialSyntheticCount

cl::opt<int> InitialSyntheticCount("initial-synthetic-count", cl::Hidden, cl::init(10), cl::ZeroOrMore, cl::desc("Initial value of synthetic entry count."))

Initial synthetic count assigned to functions.

Referenced by initializeCounts().

InlineSyntheticCount

cl::opt<int> InlineSyntheticCount("inline-synthetic-count", cl::Hidden, cl::init(15), cl::ZeroOrMore, cl::desc("Initial synthetic entry count for inline functions."))

static

Initial synthetic count assigned to inline functions.

Referenced by initializeCounts().