// processed all FrameRefs before this one, just check whether or not
// the next FrameRef will be able to reuse this new register. If not,
// then don't bother creating it.
- bool CanReuse = false;
- for (int refn = ref + 1; refn < e; ++refn) {
- FrameRef &FRN = FrameReferenceInsns[refn];
- MachineBasicBlock::iterator J = FRN.getMachineInstr();
- MachineInstr *MIN = J;
-
- CanReuse = lookupCandidateBaseReg(BaseOffset, FrameSizeAdjust,
- FRN.getLocalOffset(), MIN, TRI);
- break;
- }
-
- if (!CanReuse) {
+ if (ref + 1 >= e ||
+ !lookupCandidateBaseReg(
+ BaseOffset, FrameSizeAdjust,
+ FrameReferenceInsns[ref + 1].getLocalOffset(),
+ FrameReferenceInsns[ref + 1].getMachineInstr(), TRI)) {
BaseOffset = PrevBaseOffset;
continue;
}