Remove unneeded functor. LiveInterval has a < operator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15031 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index 5fa7257..4479ea7 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -179,16 +179,6 @@
return true;
}
-namespace {
- /// CompareIntervalStar - This is a simple comparison function for interval
- /// pointers. It compares based on their starting point.
- struct CompareIntervalStar {
- bool operator()(LiveInterval *LHS, LiveInterval* RHS) const {
- return LHS->start() < RHS->start();
- }
- };
-}
-
std::vector<LiveInterval*> LiveIntervals::addIntervalsForSpills(
const LiveInterval& li,
VirtRegMap& vrm,
@@ -282,7 +272,7 @@
// The proper way to fix this is to process all uses of the vreg before we
// process any defs. However, this would require refactoring the above
// blob of code, which I'm not feeling up to right now.
- std::sort(added.begin(), added.end(), CompareIntervalStar());
+ std::sort(added.begin(), added.end(), less_ptr<LiveInterval>());
return added;
}