RegUsageInfoCollector.cpp File Reference

#include "llvm/CodeGen/RegUsageInfoCollector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachinePassManager.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/RegisterUsageInfo.h"
#include "llvm/CodeGen/TargetFrameLowering.h"
#include "llvm/IR/Function.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "ip-regalloc"

Functions
	STATISTIC (NumCSROpt, "Number of functions optimized for callee saved registers")
	INITIALIZE_PASS_BEGIN (RegUsageInfoCollectorLegacy, "RegUsageInfoCollector", "Register Usage Information Collector", false, false) INITIALIZE_PASS_END(RegUsageInfoCollectorLegacy
static bool	isCallableFunction (const MachineFunction &MF)

Variables
	RegUsageInfoCollector
Register Usage Information	Collector
Register Usage Information	false

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "ip-regalloc"

Definition at line 34 of file RegUsageInfoCollector.cpp.

Function Documentation

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	RegUsageInfoCollectorLegacy	,
		"RegUsageInfoCollector"	,
		"Register Usage Information Collector"	,
		false	,
		false
	)

isCallableFunction()

static bool isCallableFunction ( const MachineFunction &  MF )

static

Definition at line 91 of file RegUsageInfoCollector.cpp.

References llvm::CallingConv::AMDGPU_CS, llvm::CallingConv::AMDGPU_ES, llvm::CallingConv::AMDGPU_GS, llvm::CallingConv::AMDGPU_HS, llvm::CallingConv::AMDGPU_KERNEL, llvm::CallingConv::AMDGPU_LS, llvm::CallingConv::AMDGPU_PS, llvm::CallingConv::AMDGPU_VS, llvm::Function::getCallingConv(), and llvm::MachineFunction::getFunction().

STATISTIC()

STATISTIC	(	NumCSROpt	,
		"Number of functions optimized for callee saved registers"
	)

References RegUsageInfoCollector.

Variable Documentation

Collector

Register Usage Information Collector

Definition at line 80 of file RegUsageInfoCollector.cpp.

Referenced by llvm::RegisterOperands::collect(), llvm::FileCollector::createCollectorVFS(), llvm::FileCollectorFileSystem::dir_begin(), llvm::FileCollectorFileSystem::getRealPath(), llvm::FileCollectorFileSystem::openFileForRead(), and llvm::FileCollectorFileSystem::status().

false

Register Usage Information false

Definition at line 80 of file RegUsageInfoCollector.cpp.

RegUsageInfoCollector

RegUsageInfoCollector

Definition at line 79 of file RegUsageInfoCollector.cpp.

Referenced by llvm::RegUsageInfoCollectorPass::run(), and STATISTIC().