Remove trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110944 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LiveInterval.cpp b/lib/CodeGen/LiveInterval.cpp
index 6820a61..9a853e8 100644
--- a/lib/CodeGen/LiveInterval.cpp
+++ b/lib/CodeGen/LiveInterval.cpp
@@ -309,7 +309,7 @@
return ranges.insert(it, LR);
}
-/// isInOneLiveRange - Return true if the range specified is entirely in
+/// isInOneLiveRange - Return true if the range specified is entirely in
/// a single LiveRange of the live interval.
bool LiveInterval::isInOneLiveRange(SlotIndex Start, SlotIndex End) {
Ranges::iterator I = std::upper_bound(ranges.begin(), ranges.end(), Start);
@@ -386,7 +386,7 @@
/// getLiveRangeContaining - Return the live range that contains the
/// specified index, or null if there is none.
-LiveInterval::const_iterator
+LiveInterval::const_iterator
LiveInterval::FindLiveRangeContaining(SlotIndex Idx) const {
const_iterator It = std::upper_bound(begin(), end(), Idx);
if (It != ranges.begin()) {
@@ -398,7 +398,7 @@
return end();
}
-LiveInterval::iterator
+LiveInterval::iterator
LiveInterval::FindLiveRangeContaining(SlotIndex Idx) {
iterator It = std::upper_bound(begin(), end(), Idx);
if (It != begin()) {
@@ -406,7 +406,7 @@
if (It->contains(Idx))
return It;
}
-
+
return end();
}
@@ -438,11 +438,11 @@
/// the intervals are not joinable, this aborts.
void LiveInterval::join(LiveInterval &Other,
const int *LHSValNoAssignments,
- const int *RHSValNoAssignments,
+ const int *RHSValNoAssignments,
SmallVector<VNInfo*, 16> &NewVNInfo,
MachineRegisterInfo *MRI) {
// Determine if any of our live range values are mapped. This is uncommon, so
- // we want to avoid the interval scan if not.
+ // we want to avoid the interval scan if not.
bool MustMapCurValNos = false;
unsigned NumVals = getNumValNums();
unsigned NumNewVals = NewVNInfo.size();
@@ -462,7 +462,7 @@
++OutIt;
for (iterator I = OutIt, E = end(); I != E; ++I) {
OutIt->valno = NewVNInfo[LHSValNoAssignments[I->valno->id]];
-
+
// If this live range has the same value # as its immediate predecessor,
// and if they are neighbors, remove one LiveRange. This happens when we
// have [0,3:0)[4,7:1) and map 0/1 onto the same value #.
@@ -473,12 +473,12 @@
OutIt->start = I->start;
OutIt->end = I->end;
}
-
+
// Didn't merge, on to the next one.
++OutIt;
}
}
-
+
// If we merge some live ranges, chop off the end.
ranges.erase(OutIt, end());
}
@@ -496,7 +496,7 @@
if (VNI) {
if (NumValNos >= NumVals)
valnos.push_back(VNI);
- else
+ else
valnos[NumValNos] = VNI;
VNI->id = NumValNos++; // Renumber val#.
}
@@ -521,7 +521,7 @@
/// interval as the specified value number. The LiveRanges in RHS are
/// allowed to overlap with LiveRanges in the current interval, but only if
/// the overlapping LiveRanges have the specified value number.
-void LiveInterval::MergeRangesInAsValue(const LiveInterval &RHS,
+void LiveInterval::MergeRangesInAsValue(const LiveInterval &RHS,
VNInfo *LHSValNo) {
// TODO: Make this more efficient.
iterator InsertPos = begin();
@@ -570,7 +570,7 @@
// If this trimmed away the whole range, ignore it.
if (Start == End) continue;
}
-
+
// Map the valno in the other live range to the current live range.
IP = addRangeFrom(LiveRange(Start, End, LHSValNo), IP);
}
@@ -585,7 +585,7 @@
if (I->valno == V1) {
isDead = false;
break;
- }
+ }
if (isDead) {
// Now that V1 is dead, remove it.
markValNoForDeletion(V1);
@@ -602,7 +602,7 @@
const LiveInterval &Clobbers,
VNInfo::Allocator &VNInfoAllocator) {
if (Clobbers.empty()) return;
-
+
DenseMap<VNInfo*, VNInfo*> ValNoMaps;
VNInfo *UnusedValNo = 0;
iterator IP = begin();
@@ -672,10 +672,10 @@
// for unknown values, use it.
VNInfo *ClobberValNo =
getNextValue(li_.getInvalidIndex(), 0, false, VNInfoAllocator);
-
+
iterator IP = begin();
IP = std::upper_bound(IP, end(), Start);
-
+
// If the start of this range overlaps with an existing liverange, trim it.
if (IP != begin() && IP[-1].end > Start) {
Start = IP[-1].end;
@@ -688,7 +688,7 @@
// If this trimmed away the whole range, ignore it.
if (Start == End) return;
}
-
+
// Insert the clobber interval.
addRangeFrom(LiveRange(Start, End, ClobberValNo), IP);
}
@@ -715,7 +715,7 @@
for (iterator I = begin(); I != end(); ) {
iterator LR = I++;
if (LR->valno != V1) continue; // Not a V1 LiveRange.
-
+
// Okay, we found a V1 live range. If it had a previous, touching, V2 live
// range, extend it.
if (LR != begin()) {
@@ -729,11 +729,11 @@
LR = Prev;
}
}
-
+
// Okay, now we have a V1 or V2 live range that is maximally merged forward.
// Ensure that it is a V2 live-range.
LR->valno = V2;
-
+
// If we can merge it into later V2 live ranges, do so now. We ignore any
// following V1 live ranges, as they will be merged in subsequent iterations
// of the loop.
@@ -745,10 +745,10 @@
}
}
}
-
+
// Now that V1 is dead, remove it.
markValNoForDeletion(V1);
-
+
return V2;
}