StackMapLivenessAnalysis.cpp File Reference

#include "llvm/ADT/Statistic.h"
#include "llvm/CodeGen/LivePhysRegs.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"

Include dependency graph for StackMapLivenessAnalysis.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "stackmaps"

Functions
	STATISTIC (NumStackMapFuncVisited, "Number of functions visited")
	STATISTIC (NumStackMapFuncSkipped, "Number of functions skipped")
	STATISTIC (NumBBsVisited, "Number of basic blocks visited")
	STATISTIC (NumBBsHaveNoStackmap, "Number of basic blocks with no stackmap")
	STATISTIC (NumStackMaps, "Number of StackMaps visited")
	INITIALIZE_PASS (StackMapLiveness, "stackmap-liveness", "StackMap Liveness Analysis", false, false) StackMapLiveness
	Default construct and initialize the pass. More...

Variables
static cl::opt< bool >	EnablePatchPointLiveness ("enable-patchpoint-liveness", cl::Hidden, cl::init(true), cl::desc("Enable PatchPoint Liveness Analysis Pass"))

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "stackmaps"

Definition at line 29 of file StackMapLivenessAnalysis.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	StackMapLiveness	,
		"stackmap-liveness"	,
		"StackMap Liveness Analysis"	,
		false	,
		false
	)

Default construct and initialize the pass.

Definition at line 87 of file StackMapLivenessAnalysis.cpp.

References llvm::MachineInstr::addOperand(), llvm::MachineFunction::allocateRegMask(), llvm::MachineOperand::CreateRegLiveOut(), llvm::dbgs(), E, EnablePatchPointLiveness, llvm::MachineFunctionPass::getAnalysisUsage(), llvm::MachineFunction::getFrameInfo(), llvm::MachineFunction::getName(), llvm::PassRegistry::getPassRegistry(), llvm::TargetSubtargetInfo::getRegisterInfo(), llvm::MachineFunction::getSubtarget(), llvm::MachineFrameInfo::hasPatchPoint(), I, llvm::initializeStackMapLivenessPass(), LLVM_DEBUG, llvm::BitmaskEnumDetail::Mask(), MI, Reg, llvm::AnalysisUsage::setPreservesAll(), llvm::AnalysisUsage::setPreservesCFG(), and TRI.

STATISTIC() [1/5]

STATISTIC	(	NumStackMapFuncVisited	,
		"Number of functions visited"
	)

STATISTIC() [2/5]

STATISTIC	(	NumStackMapFuncSkipped	,
		"Number of functions skipped"
	)

STATISTIC() [3/5]

STATISTIC	(	NumBBsVisited	,
		"Number of basic blocks visited"
	)

STATISTIC() [4/5]

STATISTIC	(	NumBBsHaveNoStackmap	,
		"Number of basic blocks with no stackmap"
	)

STATISTIC() [5/5]

STATISTIC	(	NumStackMaps	,
		"Number of StackMaps visited"
	)

Variable Documentation

EnablePatchPointLiveness

cl::opt<bool> EnablePatchPointLiveness("enable-patchpoint-liveness", cl::Hidden, cl::init(true), cl::desc("Enable PatchPoint Liveness Analysis Pass"))

static

Referenced by INITIALIZE_PASS().