LLVM 17.0.0git
LiveRegUnits.cpp File Reference
#include "llvm/CodeGen/LiveRegUnits.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
Include dependency graph for LiveRegUnits.cpp:

Go to the source code of this file.


static void addBlockLiveIns (LiveRegUnits &LiveUnits, const MachineBasicBlock &MBB)
 Add live-in registers of basic block MBB to LiveUnits.
static void addCalleeSavedRegs (LiveRegUnits &LiveUnits, const MachineFunction &MF)
 Adds all callee saved registers to LiveUnits.

Function Documentation

◆ addBlockLiveIns()

static void addBlockLiveIns ( LiveRegUnits LiveUnits,
const MachineBasicBlock MBB 

Add live-in registers of basic block MBB to LiveUnits.

Definition at line 88 of file LiveRegUnits.cpp.

References llvm::LiveRegUnits::addRegMasked(), llvm::MachineBasicBlock::liveins(), and MBB.

Referenced by llvm::LiveRegUnits::addLiveIns(), and llvm::LiveRegUnits::addLiveOuts().

◆ addCalleeSavedRegs()

static void addCalleeSavedRegs ( LiveRegUnits LiveUnits,
const MachineFunction MF