using namespace llvm;
STATISTIC(NumSpills , "Number of register spills");
-STATISTIC(NumPSpills ,"Number of physical register spills");
+STATISTIC(NumPSpills , "Number of physical register spills");
STATISTIC(NumReMats , "Number of re-materialization");
STATISTIC(NumDRM , "Number of re-materializable defs elided");
STATISTIC(NumStores , "Number of stores added");
return false;
bool FoundUse = false, Done = false;
- MachineBasicBlock::iterator E = NewDef;
+ MachineBasicBlock::iterator E = &NewDef;
++I; ++E;
for (; !Done && I != E; ++I) {
MachineInstr *NMI = I;
MBB.erase(&MI);
return true;
}
- delete NewMI;
+ MF.DeleteMachineInstr(NewMI);
}
}
return false;
SmallVector<unsigned, 2> Ops;
Ops.push_back(NewDstIdx);
MachineInstr *FoldedMI = TII->foldMemoryOperand(MF, CommutedMI, Ops, SS);
- delete CommutedMI; // Not needed since foldMemoryOperand returns new MI.
+ // Not needed since foldMemoryOperand returns new MI.
+ MF.DeleteMachineInstr(CommutedMI);
if (!FoldedMI)
return false;
VRM.virtFolded(VirtReg, FoldedMI, VirtRegMap::isRef);
// Insert new def MI and spill MI.
const TargetRegisterClass* RC = MF.getRegInfo().getRegClass(VirtReg);
- TII->storeRegToStackSlot(MBB, MI, NewReg, true, SS, RC);
+ TII->storeRegToStackSlot(MBB, &MI, NewReg, true, SS, RC);
MII = prior(MII);
MachineInstr *StoreMI = MII;
VRM.addSpillSlotUse(SS, StoreMI);
unsigned RReg = SubIdx ? TRI->getSubReg(Phys, SubIdx) : Phys;
MI.getOperand(i).setReg(RReg);
if (VRM.isImplicitlyDefined(VirtReg))
- BuildMI(MBB, MI, TII->get(TargetInstrInfo::IMPLICIT_DEF), RReg);
+ BuildMI(MBB, &MI, TII->get(TargetInstrInfo::IMPLICIT_DEF), RReg);
continue;
}
ProcessNextInst:
DistanceMap.insert(std::make_pair(&MI, Dist++));
if (!Erased && !BackTracked) {
- for (MachineBasicBlock::iterator II = MI; II != NextMII; ++II)
+ for (MachineBasicBlock::iterator II = &MI; II != NextMII; ++II)
UpdateKills(*II, RegKills, KillOps);
}
MII = NextMII;