AggressiveAntiDepBreaker::
AggressiveAntiDepBreaker(MachineFunction& MFi,
const RegisterClassInfo &RCI,
- TargetSubtarget::RegClassVector& CriticalPathRCs) :
+ TargetSubtargetInfo::RegClassVector& CriticalPathRCs) :
AntiDepBreaker(), MF(MFi),
MRI(MF.getRegInfo()),
TII(MF.getTarget().getInstrInfo()),
assert(State == NULL);
State = new AggressiveAntiDepState(TRI->getNumRegs(), BB);
- bool IsReturnBlock = (!BB->empty() && BB->back().getDesc().isReturn());
+ bool IsReturnBlock = (!BB->empty() && BB->back().isReturn());
std::vector<unsigned> &KillIndices = State->GetKillIndices();
std::vector<unsigned> &DefIndices = State->GetDefIndices();
// If MI's defs have a special allocation requirement, don't allow
// any def registers to be changed. Also assume all registers
// defined in a call must not be changed (ABI).
- if (MI->getDesc().isCall() || MI->getDesc().hasExtraDefRegAllocReq() ||
+ if (MI->isCall() || MI->hasExtraDefRegAllocReq() ||
TII->isPredicated(MI)) {
DEBUG(if (State->GetGroup(Reg) != 0) dbgs() << "->g0(alloc-req)");
State->UnionGroups(Reg, 0);
// Note register reference...
const TargetRegisterClass *RC = NULL;
if (i < MI->getDesc().getNumOperands())
- RC = MI->getDesc().OpInfo[i].getRegClass(TRI);
+ RC = TII->getRegClass(MI->getDesc(), i, TRI);
AggressiveAntiDepState::RegisterReference RR = { &MO, RC };
RegRefs.insert(std::make_pair(Reg, RR));
}
// instruction which may not be executed. The second R6 def may or may not
// re-define R6 so it's not safe to change it since the last R6 use cannot be
// changed.
- bool Special = MI->getDesc().isCall() ||
- MI->getDesc().hasExtraSrcRegAllocReq() ||
+ bool Special = MI->isCall() ||
+ MI->hasExtraSrcRegAllocReq() ||
TII->isPredicated(MI);
// Scan the register uses for this instruction and update
// Note register reference...
const TargetRegisterClass *RC = NULL;
if (i < MI->getDesc().getNumOperands())
- RC = MI->getDesc().OpInfo[i].getRegClass(TRI);
+ RC = TII->getRegClass(MI->getDesc(), i, TRI);
AggressiveAntiDepState::RegisterReference RR = { &MO, RC };
RegRefs.insert(std::make_pair(Reg, RR));
}