BlockFrequencyInfo.cpp File Reference

#include "llvm/Analysis/BlockFrequencyInfo.h"
#include "llvm/Analysis/BlockFrequencyImpl.h"
#include "llvm/Analysis/BranchProbabilityInfo.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/Passes.h"
#include "llvm/InitializePasses.h"
#include "llvm/Support/CFG.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/GraphWriter.h"

Include dependency graph for BlockFrequencyInfo.cpp:

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Classes
struct	llvm::GraphTraits< BlockFrequencyInfo * >
struct	llvm::DOTGraphTraits< BlockFrequencyInfo * >

Namespaces
	llvm
	List of target independent CodeGen pass IDs.

Enumerations
enum	GVDAGType { GVDT_None, GVDT_Fraction, GVDT_Integer }

Functions
	INITIALIZE_PASS_BEGIN (BlockFrequencyInfo,"block-freq","Block Frequency Analysis", true, true) INITIALIZE_PASS_END(BlockFrequencyInfo

Variables
static cl::opt< GVDAGType >	ViewBlockFreqPropagationDAG ("view-block-freq-propagation-dags", cl::Hidden, cl::desc("Pop up a window to show a dag displaying how block ""frequencies propagation through the CFG."), cl::values(clEnumValN(GVDT_None,"none","do not display graphs."), clEnumValN(GVDT_Fraction,"fraction","display a graph using the ""fractional block frequency representation."), clEnumValN(GVDT_Integer,"integer","display a graph using the raw ""integer fractional block frequency representation."), clEnumValEnd))
block	freq
block Block Frequency	Analysis
block Block Frequency	true

Enumeration Type Documentation

enum GVDAGType

Enumerator
GVDT_None
GVDT_Fraction
GVDT_Integer

Definition at line 28 of file BlockFrequencyInfo.cpp.

Function Documentation

INITIALIZE_PASS_BEGIN	(	BlockFrequencyInfo	,
		"block-freq"	,
		"Block Frequency Analysis"	,
		true	,
		true
	)

Variable Documentation

block Block Frequency Analysis

Definition at line 109 of file BlockFrequencyInfo.cpp.

Referenced by llvm::MachineBasicBlock::computeRegisterLiveness(), llvm::DOTGraphTraitsViewer< Analysis, Simple >::getAnalysisUsage(), llvm::DOTGraphTraitsPrinter< Analysis, Simple >::getAnalysisUsage(), llvm::DOTGraphTraitsModuleViewer< Analysis, Simple >::getAnalysisUsage(), llvm::DOTGraphTraitsModulePrinter< Analysis, Simple >::getAnalysisUsage(), llvm::DOTGraphTraitsViewer< Analysis, Simple >::runOnFunction(), llvm::DOTGraphTraitsPrinter< Analysis, Simple >::runOnFunction(), llvm::DOTGraphTraitsModuleViewer< Analysis, Simple >::runOnModule(), and llvm::DOTGraphTraitsModulePrinter< Analysis, Simple >::runOnModule().

block freq

Definition at line 109 of file BlockFrequencyInfo.cpp.

Referenced by llvm::SpillPlacement::Node::addBias().

block Block Frequency true

Definition at line 109 of file BlockFrequencyInfo.cpp.

cl::opt<GVDAGType> ViewBlockFreqPropagationDAG("view-block-freq-propagation-dags", cl::Hidden, cl::desc("Pop up a window to show a dag displaying how block ""frequencies propagation through the CFG."), cl::values(clEnumValN(GVDT_None,"none","do not display graphs."),clEnumValN(GVDT_Fraction,"fraction","display a graph using the ""fractional block frequency representation."),clEnumValN(GVDT_Integer,"integer","display a graph using the raw ""integer fractional block frequency representation."),clEnumValEnd))

static

Referenced by llvm::DOTGraphTraits< BlockFrequencyInfo * >::getNodeLabel(), and llvm::BlockFrequencyInfo::runOnFunction().