MachineBlockFrequencyInfo.cpp File Reference (original) (raw)

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

Macros
#define	DEBUG_TYPE "machine-block-freq"

Typedefs
using	MBFIDOTGraphTraitsBase

Variables
static cl::opt< GVDAGType >	ViewMachineBlockFreqPropagationDAG ("view-machine-block-freq-propagation-dags", cl::Hidden, cl::desc("Pop up a window to show a dag displaying how machine block " "frequencies propagate 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."), clEnumValN(GVDT_Count, "count", "display a graph using the real " "profile count if available.")))
cl::opt< GVDAGType >	llvm::ViewBlockLayoutWithBFI ("view-block-layout-with-bfi", cl::Hidden, cl::desc("Pop up a window to show a dag displaying MBP layout and associated " "block frequencies of 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."), clEnumValN(GVDT_Count, "count", "display a graph using the real " "profile count if available.")))
static cl::opt< bool >	PrintMachineBlockFreq ("print-machine-bfi", cl::init(false), cl::Hidden, cl::desc("Print the machine block frequency info."))
	DEBUG_TYPE
Machine Block Frequency	Analysis
Machine Block Frequency	true

◆ DEBUG_TYPE

#define DEBUG_TYPE "machine-block-freq"

◆ MBFIDOTGraphTraitsBase

Initial value:

MachineBlockFrequencyInfo pass uses BlockFrequencyInfoImpl implementation to estimate machine basic b...

Definition at line 112 of file MachineBlockFrequencyInfo.cpp.

◆ getGVDT()

◆ INITIALIZE_PASS_BEGIN()

◆ Analysis

◆ DEBUG_TYPE

◆ PrintMachineBlockFreq

cl::opt< bool > PrintMachineBlockFreq("print-machine-bfi", cl::init(false), cl::Hidden, cl::desc("Print the machine block frequency info.")) ( "print-machine-bfi" , cl::init(false) , cl::Hidden , cl::desc("Print the machine block frequency info.") )	static

◆ true

◆ ViewMachineBlockFreqPropagationDAG

cl::opt< GVDAGType > ViewMachineBlockFreqPropagationDAG("view-machine-block-freq-propagation-dags", cl::Hidden, cl::desc("Pop up a window to show a dag displaying how machine block " "frequencies propagate 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."), clEnumValN(GVDT_Count, "count", "display a graph using the real " "profile count if available."))) ( "view-machine-block-freq-propagation-dags" , cl::Hidden , cl::desc("Pop up a window to show a dag displaying how machine block " "frequencies propagate 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."), clEnumValN(GVDT_Count, "count", "display a graph using the real " "profile count if available.")) )

static