Represent RegUnit liveness with LiveRange instance
Previously LiveInterval has been used, but having a spill weight and
register number is unnecessary for a register unit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192397 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/InterferenceCache.cpp b/lib/CodeGen/InterferenceCache.cpp
index a8e711e..427225d 100644
--- a/lib/CodeGen/InterferenceCache.cpp
+++ b/lib/CodeGen/InterferenceCache.cpp
@@ -204,11 +204,11 @@
// Fixed interference.
for (unsigned i = 0, e = RegUnits.size(); i != e; ++i) {
LiveInterval::iterator &I = RegUnits[i].FixedI;
- LiveInterval *LI = RegUnits[i].Fixed;
- if (I == LI->end() || I->start >= Stop)
+ LiveRange *LR = RegUnits[i].Fixed;
+ if (I == LR->end() || I->start >= Stop)
continue;
- I = LI->advanceTo(I, Stop);
- bool Backup = I == LI->end() || I->start >= Stop;
+ I = LR->advanceTo(I, Stop);
+ bool Backup = I == LR->end() || I->start >= Stop;
if (Backup)
--I;
SlotIndex StopI = I->end;