void LiveInterval::extendIntervalEndTo(Ranges::iterator I, unsigned NewEnd) {
assert(I != ranges.end() && "Not a valid interval!");
unsigned ValId = I->ValId;
+ unsigned OldEnd = I->end;
// Search for the first interval that we can't merge with.
Ranges::iterator MergeTo = next(I);
ranges.erase(next(I), MergeTo);
// Update kill info.
- removeKillForValNum(ValId, I->start, I->end-1);
+ removeKillForValNum(ValId, OldEnd, I->end-1);
// If the newly formed range now touches the range after it and if they have
// the same value number, merge the two ranges into one range.
// Okay, the final step is to loop over the RHS live intervals, adding them to
// the LHS.
- LHS.MergeRangesInAsValue(RHS, LHSValNo);
LHS.addKillsForValNum(LHSValNo, VNI.kills);
+ LHS.MergeRangesInAsValue(RHS, LHSValNo);
LHS.weight += RHS.weight;
if (RHS.preference && !LHS.preference)
LHS.preference = RHS.preference;