2 files changed, 0 insertions, 29 deletions
diff --git a/include/llvm/CodeGen/LiveInterval.h b/include/llvm/CodeGen/LiveInterval.h
index 18096ec3df..3170952dd2 100644
--- a/include/llvm/CodeGen/LiveInterval.h
+++ b/include/llvm/CodeGen/LiveInterval.h
@@ -474,10 +474,6 @@ namespace llvm {
       weight = HUGE_VALF;
     }
 
-    /// ComputeJoinedWeight - Set the weight of a live interval after
-    /// Other has been merged into it.
-    void ComputeJoinedWeight(const LiveInterval &Other);
-
     bool operator<(const LiveInterval& other) const {
       const SlotIndex &thisIndex = beginIndex();
       const SlotIndex &otherIndex = other.beginIndex();
diff --git a/lib/CodeGen/LiveInterval.cpp b/lib/CodeGen/LiveInterval.cpp
index eb1e9762c5..aa44d3738e 100644
--- a/lib/CodeGen/LiveInterval.cpp
+++ b/lib/CodeGen/LiveInterval.cpp
@@ -436,8 +436,6 @@ void LiveInterval::join(LiveInterval &Other,
     assert(I->valno && "Adding a dead range?");
     InsertPos = addRangeFrom(*I, InsertPos);
   }
-
-  ComputeJoinedWeight(Other);
 }
 
 /// MergeRangesInAsValue - Merge all of the intervals in RHS into this live
@@ -566,29 +564,6 @@ unsigned LiveInterval::getSize() const {
   return Sum;
 }
 
-/// ComputeJoinedWeight - Set the weight of a live interval Joined
-/// after Other has been merged into it.
-void LiveInterval::ComputeJoinedWeight(const LiveInterval &Other) {
-  // If either of these intervals was spilled, the weight is the
-  // weight of the non-spilled interval.  This can only happen with
-  // iterative coalescers.
-
-  if (Other.weight != HUGE_VALF) {
-    weight += Other.weight;
-  }
-  else if (weight == HUGE_VALF &&
-      !TargetRegisterInfo::isPhysicalRegister(reg)) {
-    // Remove this assert if you have an iterative coalescer
-    assert(0 && "Joining to spilled interval");
-    weight = Other.weight;
-  }
-  else {
-    // Otherwise the weight stays the same
-    // Remove this assert if you have an iterative coalescer
-    assert(0 && "Joining from spilled interval");
-  }
-}
-
 raw_ostream& llvm::operator<<(raw_ostream& os, const LiveRange &LR) {
   return os << '[' << LR.start << ',' << LR.end << ':' << LR.valno->id << ")";
 }