bool hasLivePhysRegDefUses(const MachineInstr *MI,
const MachineBasicBlock *MBB,
SmallSet<unsigned,8> &PhysRefs,
- SmallVector<unsigned,2> &PhysDefs,
+ SmallVectorImpl<unsigned> &PhysDefs,
bool &PhysUseDef) const;
bool PhysRegDefsReach(MachineInstr *CSMI, MachineInstr *MI,
SmallSet<unsigned,8> &PhysRefs,
- SmallVector<unsigned,2> &PhysDefs,
+ SmallVectorImpl<unsigned> &PhysDefs,
bool &NonLocal) const;
bool isCSECandidate(MachineInstr *MI);
bool isProfitableToCSE(unsigned CSReg, unsigned Reg,
bool MachineCSE::hasLivePhysRegDefUses(const MachineInstr *MI,
const MachineBasicBlock *MBB,
SmallSet<unsigned,8> &PhysRefs,
- SmallVector<unsigned,2> &PhysDefs,
+ SmallVectorImpl<unsigned> &PhysDefs,
bool &PhysUseDef) const{
// First, add all uses to PhysRefs.
for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
bool MachineCSE::PhysRegDefsReach(MachineInstr *CSMI, MachineInstr *MI,
SmallSet<unsigned,8> &PhysRefs,
- SmallVector<unsigned,2> &PhysDefs,
+ SmallVectorImpl<unsigned> &PhysDefs,
bool &NonLocal) const {
// For now conservatively returns false if the common subexpression is
// not in the same basic block as the given instruction. The only exception