Rename LiveRange to LiveInterval::Segment

The Segment struct contains a single interval; multiple instances of this struct
are used to construct a live range, but the struct is not a live range by
itself.

llvm-svn: 192392

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/CodeGen/StackColoring.cpp b/llvm/lib/CodeGen/StackColoring.cpp
index 1bbaea22370..3dbc0508aa5 100644
--- a/llvm/lib/CodeGen/StackColoring.cpp
+++ b/llvm/lib/CodeGen/StackColoring.cpp
@@ -450,14 +450,14 @@ void StackColoring::calculateLiveIntervals(unsigned NumSlots) {
       SlotIndex F = Finishes[i];
       if (S < F) {
         // We have a single consecutive region.
-        Intervals[i]->addRange(LiveRange(S, F, ValNum));
+        Intervals[i]->addSegment(LiveInterval::Segment(S, F, ValNum));
       } else {
         // We have two non consecutive regions. This happens when
         // LIFETIME_START appears after the LIFETIME_END marker.
         SlotIndex NewStart = Indexes->getMBBStartIdx(MBB);
         SlotIndex NewFin = Indexes->getMBBEndIdx(MBB);
-        Intervals[i]->addRange(LiveRange(NewStart, F, ValNum));
-        Intervals[i]->addRange(LiveRange(S, NewFin, ValNum));
+        Intervals[i]->addSegment(LiveInterval::Segment(NewStart, F, ValNum));
+        Intervals[i]->addSegment(LiveInterval::Segment(S, NewFin, ValNum));
       }
     }
   }
@@ -763,7 +763,7 @@ bool StackColoring::runOnMachineFunction(MachineFunction &Func) {
         // Merge disjoint slots.
         if (!First->overlaps(*Second)) {
           Changed = true;
-          First->MergeRangesInAsValue(*Second, First->getValNumInfo(0));
+          First->MergeSegmentsInAsValue(*Second, First->getValNumInfo(0));
           SlotRemap[SecondSlot] = FirstSlot;
           SortedSlots[J] = -1;
           DEBUG(dbgs()<<"Merging #"<<FirstSlot<<" and slots #"<<