RenameIndependentSubregs.cpp File Reference

#include "LiveRangeUtils.h"
#include "PHIEliminationUtils.h"
#include "llvm/CodeGen/LiveInterval.h"
#include "llvm/CodeGen/LiveIntervals.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/TargetInstrInfo.h"

Include dependency graph for RenameIndependentSubregs.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "rename-independent-subregs"

Functions
	INITIALIZE_PASS_BEGIN (RenameIndependentSubregs, DEBUG_TYPE, "Rename Independent Subregisters", false, false) INITIALIZE_PASS_END(RenameIndependentSubregs
static bool	subRangeLiveAt (const LiveInterval &LI, SlotIndex Pos)

Variables
	DEBUG_TYPE
Rename Independent	Subregisters
Rename Independent	false

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "rename-independent-subregs"

Definition at line 42 of file RenameIndependentSubregs.cpp.

Function Documentation

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	RenameIndependentSubregs	,
		DEBUG_TYPE	,
		"Rename Independent Subregisters"	,
		false	,
		false
	)

subRangeLiveAt()

static bool subRangeLiveAt ( const LiveInterval &  LI, SlotIndex  Pos  )

static

Definition at line 291 of file RenameIndependentSubregs.cpp.

References Allocator, llvm::BuildMI(), llvm::LiveRange::clear(), llvm::dbgs(), llvm::tgtok::Def, llvm::VNInfo::def, E, llvm::findPHICopyInsertPoint(), llvm::TargetSubtargetInfo::getInstrInfo(), llvm::SlotIndexes::getMBBEndIdx(), llvm::SlotIndexes::getMBBFromIndex(), llvm::MachineFunction::getName(), llvm::SlotIndex::getPrevSlot(), llvm::MachineFunction::getRegInfo(), llvm::SlotIndex::getRegSlot(), llvm::MachineFunction::getSubtarget(), llvm::LiveInterval::hasSubRanges(), I, llvm::TargetRegisterInfo::index2VirtReg(), llvm::VNInfo::isPHIDef(), llvm::VNInfo::isUnused(), LLVM_DEBUG, MRI, llvm::MachineBasicBlock::predecessors(), llvm::LiveInterval::reg, Reg, llvm::LiveInterval::removeEmptySubRanges(), llvm::SmallVectorBase::size(), llvm::LiveInterval::subranges(), and TII.

Variable Documentation

DEBUG_TYPE

DEBUG_TYPE

Definition at line 119 of file RenameIndependentSubregs.cpp.

false

Rename Independent false

Definition at line 119 of file RenameIndependentSubregs.cpp.

Subregisters

Rename Independent Subregisters

Definition at line 119 of file RenameIndependentSubregs.cpp.