FunctionPropertiesAnalysis.cpp File Reference

#include "llvm/Analysis/FunctionPropertiesAnalysis.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/IR/CFG.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include <deque>
#include "llvm/IR/FunctionProperties.def"

Go to the source code of this file.

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

Macros
#define	DEBUG_TYPE   "func-properties-stats"
#define	FUNCTION_PROPERTY(Name, Description)
#define	DETAILED_FUNCTION_PROPERTY(Name, Description)
#define	COUNT_OPERAND(OPTYPE)
#define	FUNCTION_PROPERTY(Name, Description)
#define	DETAILED_FUNCTION_PROPERTY(Name, Description)
#define	FUNCTION_PROPERTY(Name, Description)
#define	DETAILED_FUNCTION_PROPERTY(Name, Description)
#define	FUNCTION_PROPERTY(Name, Description)
#define	DETAILED_FUNCTION_PROPERTY(Name, Description)

Functions
LLVM_ABI cl::opt< bool >	llvm::EnableDetailedFunctionProperties ("enable-detailed-function-properties", cl::Hidden, cl::init(false), cl::desc("Whether or not to compute detailed function properties."))

Variables
static cl::opt< unsigned >	llvm::BigBasicBlockInstructionThreshold ("big-basic-block-instruction-threshold", cl::Hidden, cl::init(500), cl::desc("The minimum number of instructions a basic block should contain " "before being considered big."))
static cl::opt< unsigned >	llvm::MediumBasicBlockInstructionThreshold ("medium-basic-block-instruction-threshold", cl::Hidden, cl::init(15), cl::desc("The minimum number of instructions a basic block should contain " "before being considered medium-sized."))
static cl::opt< unsigned >	CallWithManyArgumentsThreshold ("call-with-many-arguments-threshold", cl::Hidden, cl::init(4), cl::desc("The minimum number of arguments a function call must have before " "it is considered having many arguments."))

Macro Definition Documentation

COUNT_OPERAND

#define COUNT_OPERAND

(

OPTYPE

)

Value:

  if (isa<OPTYPE>(Operand)) {                                                  \
    OPTYPE##OperandCount += Direction;                                         \
    continue;                                                                  \
  }

DEBUG_TYPE

#define DEBUG_TYPE   "func-properties-stats"

Definition at line 30 of file FunctionPropertiesAnalysis.cpp.

DETAILED_FUNCTION_PROPERTY [1/4]

#define DETAILED_FUNCTION_PROPERTY	(		Name,
			Description )

Value:

  STATISTIC(Num##Name##PreOptimization,                                        \
            Description " (before optimizations)");                            \
  STATISTIC(Num##Name, Description);

Definition at line 36 of file FunctionPropertiesAnalysis.cpp.

DETAILED_FUNCTION_PROPERTY [2/4]

#define DETAILED_FUNCTION_PROPERTY	(		Name,
			Description )

Value:

  if (EnableDetailedFunctionProperties) {                                      \
    OS << #Name ": " << Name << "\n";                                          \
  }

Definition at line 36 of file FunctionPropertiesAnalysis.cpp.

DETAILED_FUNCTION_PROPERTY [3/4]

#define DETAILED_FUNCTION_PROPERTY	(		Name,
			Description )

Value:

  Num##Name##PreOptimization += AnalysisResults.Name;

Definition at line 36 of file FunctionPropertiesAnalysis.cpp.

DETAILED_FUNCTION_PROPERTY [4/4]

#define DETAILED_FUNCTION_PROPERTY	(		Name,
			Description )

Value:

  Num##Name += AnalysisResults.Name;

Definition at line 36 of file FunctionPropertiesAnalysis.cpp.

FUNCTION_PROPERTY [1/4]

#define FUNCTION_PROPERTY	(		Name,
			Description )

Value:

  STATISTIC(Num##Name##PreOptimization,                                        \
            Description " (before optimizations)");                            \
  STATISTIC(Num##Name, Description);

Definition at line 32 of file FunctionPropertiesAnalysis.cpp.

FUNCTION_PROPERTY [2/4]

#define FUNCTION_PROPERTY	(		Name,
			Description )

Value:

OS << #Name ": " << Name << "\n";

Definition at line 32 of file FunctionPropertiesAnalysis.cpp.

FUNCTION_PROPERTY [3/4]

#define FUNCTION_PROPERTY	(		Name,
			Description )

Value:

  Num##Name##PreOptimization += AnalysisResults.Name;

Definition at line 32 of file FunctionPropertiesAnalysis.cpp.

FUNCTION_PROPERTY [4/4]

#define FUNCTION_PROPERTY	(		Name,
			Description )

Value:

Num##Name += AnalysisResults.Name;

Definition at line 32 of file FunctionPropertiesAnalysis.cpp.

Variable Documentation

CallWithManyArgumentsThreshold

cl::opt< unsigned > CallWithManyArgumentsThreshold("call-with-many-arguments-threshold", cl::Hidden, cl::init(4), cl::desc("The minimum number of arguments a function call must have before " "it is considered having many arguments.")) ( "call-with-many-arguments-threshold" , cl::Hidden , cl::init(4) , cl::desc("The minimum number of arguments a function call must have before " "it is considered having many arguments.")  )

static