[llvm] r296721 - LiveIntervalUnion: Remove unused function; NFC

[Matthias Braun via llvm-commits]

Author: matze
Date: Wed Mar  1 18:15:06 2017
New Revision: 296721

URL: http://llvm.org/viewvc/llvm-project?rev=296721&view=rev
Log:
LiveIntervalUnion: Remove unused function; NFC

Modified:
    llvm/trunk/include/llvm/CodeGen/LiveIntervalUnion.h

Modified: llvm/trunk/include/llvm/CodeGen/LiveIntervalUnion.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/LiveIntervalUnion.h?rev=296721&r1=296720&r2=296721&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/LiveIntervalUnion.h (original)
+++ llvm/trunk/include/llvm/CodeGen/LiveIntervalUnion.h Wed Mar  1 18:15:06 2017
@@ -34,13 +34,6 @@ template <unsigned Element> class Sparse
 typedef SparseBitVector<128> LiveVirtRegBitSet;
 #endif
 
-/// Compare a live virtual register segment to a LiveIntervalUnion segment.
-inline bool
-overlap(const LiveInterval::Segment &VRSeg,
-        const IntervalMap<SlotIndex, LiveInterval*>::const_iterator &LUSeg) {
-  return VRSeg.start < LUSeg.stop() && LUSeg.start() < VRSeg.end;
-}
-
 /// Union of live intervals that are strong candidates for coalescing into a
 /// single register (either physical or virtual depending on the context).  We
 /// expect the constituent live intervals to be disjoint, although we may