MachineBasicBlock::iterator end,
unsigned endcount) {
BB = bb;
- Begin = begin;
- End = end;
+ RegionBegin = begin;
+ RegionEnd = end;
EndIndex = endcount;
// Check to see if the scheduler cares about latencies.
/// are too high to be hidden by the branch or when the liveout registers
/// used by instructions in the fallthrough block.
void ScheduleDAGInstrs::addSchedBarrierDeps() {
- MachineInstr *ExitMI = End != BB->end() ? &*End : 0;
+ MachineInstr *ExitMI = RegionEnd != BB->end() ? &*RegionEnd : 0;
ExitSU.setInstr(ExitMI);
bool AllDepKnown = ExitMI &&
(ExitMI->isCall() || ExitMI->isBarrier());
// which is contained within a basic block.
SUnits.reserve(BB->size());
- for (MachineBasicBlock::iterator I = Begin; I != End; ++I) {
+ for (MachineBasicBlock::iterator I = RegionBegin; I != RegionEnd; ++I) {
MachineInstr *MI = I;
if (MI->isDebugValue())
continue;
// Walk the list of instructions, from bottom moving up.
MachineInstr *PrevMI = NULL;
- for (MachineBasicBlock::iterator MII = End, MIE = Begin;
+ for (MachineBasicBlock::iterator MII = RegionEnd, MIE = RegionBegin;
MII != MIE; --MII) {
MachineInstr *MI = prior(MII);
if (MI && PrevMI) {