OptBisect.cpp File Reference

This file implements support for a bisecting optimizations based on a command line option. More...

#include "llvm/IR/OptBisect.h"
#include "llvm/Pass.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/raw_ostream.h"
#include <cassert>

Go to the source code of this file.

Functions
static OptBisect &	getOptBisector ()
static void	printPassMessage (const StringRef &Name, int PassNum, StringRef TargetDesc, bool Running)

Variables
static cl::opt< int >	OptBisectLimit ("opt-bisect-limit", cl::Hidden, cl::init(OptBisect::Disabled), cl::Optional, cl::cb< void, int >([](int Limit) { getOptBisector().setLimit(Limit);}), cl::desc("Maximum optimization to perform"))
static cl::opt< bool >	OptBisectVerbose ("opt-bisect-verbose", cl::desc("Show verbose output when opt-bisect-limit is set"), cl::Hidden, cl::init(true), cl::Optional)

Detailed Description

This file implements support for a bisecting optimizations based on a command line option.

Definition in file OptBisect.cpp.

Function Documentation

getOptBisector()

static OptBisect & getOptBisector ( )

static

Definition at line 23 of file OptBisect.cpp.

Referenced by llvm::getGlobalPassGate().

printPassMessage()

static void printPassMessage ( const StringRef &  Name, int  PassNum, StringRef  TargetDesc, bool  Running  )

static

Definition at line 40 of file OptBisect.cpp.

References llvm::errs(), and Name.

Referenced by llvm::OptBisect::shouldRunPass().

Variable Documentation

OptBisectLimit

cl::opt< int > OptBisectLimit("opt-bisect-limit", cl::Hidden, cl::init(OptBisect::Disabled), cl::Optional, cl::cb< void, int >([](int Limit) { getOptBisector().setLimit(Limit); }), cl::desc("Maximum optimization to perform")) ( "opt-bisect-limit"  , cl::Hidden  , cl::init(OptBisect::Disabled)  , cl::Optional  , cl::cb< void, int >  [](int Limit) { getOptBisector().setLimit(Limit); }, cl::desc("Maximum optimization to perform")    )

static

OptBisectVerbose

cl::opt< bool > OptBisectVerbose("opt-bisect-verbose", cl::desc("Show verbose output when opt-bisect-limit is set"), cl::Hidden, cl::init(true), cl::Optional) ( "opt-bisect-verbose"  , cl::desc("Show verbose output when opt-bisect-limit is set")  , cl::Hidden  , cl::init(true)  , cl::Optional    )

static

Referenced by llvm::OptBisect::shouldRunPass().