unsigned ss = vrm->assignVirt2StackSlot(li->reg);
// Iterate over reg uses/defs.
- for (MachineRegisterInfo::reg_iterator
- regItr = mri->reg_begin(li->reg); regItr != mri->reg_end();) {
+ for (MachineRegisterInfo::reg_instr_iterator
+ regItr = mri->reg_instr_begin(li->reg);
+ regItr != mri->reg_instr_end();) {
// Grab the use/def instr.
MachineInstr *mi = &*regItr;
DEBUG(dbgs() << " Processing " << *mi);
// Step regItr to the next use/def instr.
- do {
- ++regItr;
- } while (regItr != mri->reg_end() && (&*regItr == mi));
+ ++regItr;
// Collect uses & defs for this instr.
SmallVector<unsigned, 2> indices;