Remove dead method.

llvm-svn: 114447

1 files changed, 0 insertions, 21 deletions

diff --git a/llvm/lib/CodeGen/LiveInterval.cpp b/llvm/lib/CodeGen/LiveInterval.cpp
index 03d8e95798d..513a6c0835d 100644
--- a/llvm/lib/CodeGen/LiveInterval.cpp
+++ b/llvm/lib/CodeGen/LiveInterval.cpp
@@ -47,27 +47,6 @@ bool LiveInterval::liveAt(SlotIndex I) const {
   return r->contains(I);
 }
 
-// liveBeforeAndAt - Check if the interval is live at the index and the index
-// just before it. If index is liveAt, check if it starts a new live range.
-// If it does, then check if the previous live range ends at index-1.
-bool LiveInterval::liveBeforeAndAt(SlotIndex I) const {
-  Ranges::const_iterator r = std::upper_bound(ranges.begin(), ranges.end(), I);
-
-  if (r == ranges.begin())
-    return false;
-
-  --r;
-  if (!r->contains(I))
-    return false;
-  if (I != r->start)
-    return true;
-  // I is the start of a live range. Check if the previous live range ends
-  // at I-1.
-  if (r == ranges.begin())
-    return false;
-  return r->end == I;
-}
-
 /// killedAt - Return true if a live range ends at index. Note that the kill
 /// point is not contained in the half-open live range. It is usually the
 /// getDefIndex() slot following its last use.