RegisterPressure.h File Reference

#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/SparseSet.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/SlotIndexes.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/MC/LaneBitmask.h"
#include "llvm/Support/Compiler.h"
#include <cassert>
#include <cstdint>
#include <cstdlib>
#include <limits>
#include <vector>

Go to the source code of this file.

Classes
struct	llvm::VRegMaskOrUnit
struct	llvm::RegisterPressure
	Base class for register pressure results. More...
struct	llvm::IntervalPressure
	RegisterPressure computed within a region of instructions delimited by TopIdx and BottomIdx. More...
struct	llvm::RegionPressure
	RegisterPressure computed within a region of instructions delimited by TopPos and BottomPos. More...
class	llvm::PressureChange
	Capture a change in pressure for a single pressure set. More...
class	llvm::PressureDiff
	List of PressureChanges in order of increasing, unique PSetID. More...
class	llvm::RegisterOperands
	List of registers defined and used by a machine instruction. More...
class	llvm::PressureDiffs
	Array of PressureDiffs. More...
struct	llvm::RegPressureDelta
	Store the effects of a change in pressure on things that MI scheduler cares about. More...
class	llvm::LiveRegSet
	A set of live virtual registers and physical register units. More...
class	llvm::RegPressureTracker
	Track the current register pressure at some position in the instruction stream, and remember the high water mark within the region traversed. More...

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

Functions
LLVM_ABI void	llvm::dumpRegSetPressure (ArrayRef< unsigned > SetPressure, const TargetRegisterInfo *TRI)