void InsertCopiesAndMoveSuccs(SUnit*, unsigned,
const TargetRegisterClass*,
const TargetRegisterClass*,
- SmallVector<SUnit*, 2>&);
- bool DelayForLiveRegsBottomUp(SUnit*, SmallVector<unsigned, 4>&);
+ SmallVectorImpl<SUnit*>&);
+ bool DelayForLiveRegsBottomUp(SUnit*, SmallVectorImpl<unsigned>&);
void ListScheduleBottomUp();
/// forceUnitLatencies - The fast scheduler doesn't care about real latencies.
void ScheduleDAGFast::InsertCopiesAndMoveSuccs(SUnit *SU, unsigned Reg,
const TargetRegisterClass *DestRC,
const TargetRegisterClass *SrcRC,
- SmallVector<SUnit*, 2> &Copies) {
+ SmallVectorImpl<SUnit*> &Copies) {
SUnit *CopyFromSU = newSUnit(static_cast<SDNode *>(NULL));
CopyFromSU->CopySrcRC = SrcRC;
CopyFromSU->CopyDstRC = DestRC;
static bool CheckForLiveRegDef(SUnit *SU, unsigned Reg,
std::vector<SUnit*> &LiveRegDefs,
SmallSet<unsigned, 4> &RegAdded,
- SmallVector<unsigned, 4> &LRegs,
+ SmallVectorImpl<unsigned> &LRegs,
const TargetRegisterInfo *TRI) {
bool Added = false;
for (MCRegAliasIterator AI(Reg, TRI, true); AI.isValid(); ++AI) {
/// If the specific node is the last one that's available to schedule, do
/// whatever is necessary (i.e. backtracking or cloning) to make it possible.
bool ScheduleDAGFast::DelayForLiveRegsBottomUp(SUnit *SU,
- SmallVector<unsigned, 4> &LRegs){
+ SmallVectorImpl<unsigned> &LRegs){
if (NumLiveRegs == 0)
return false;
// "expensive to copy" values to break the dependency. In case even
// that doesn't work, insert cross class copies.
SUnit *TrySU = NotReady[0];
- SmallVector<unsigned, 4> &LRegs = LRegsMap[TrySU];
+ SmallVectorImpl<unsigned> &LRegs = LRegsMap[TrySU];
assert(LRegs.size() == 1 && "Can't handle this yet!");
unsigned Reg = LRegs[0];
SUnit *LRDef = LiveRegDefs[Reg];