1 files changed, 11 insertions, 4 deletions

diff --git a/contrib/llvm/lib/CodeGen/SplitKit.h b/contrib/llvm/lib/CodeGen/SplitKit.h
index d8fc212..4005a3d 100644
--- a/contrib/llvm/lib/CodeGen/SplitKit.h
+++ b/contrib/llvm/lib/CodeGen/SplitKit.h
@@ -46,9 +46,6 @@ public:
   const MachineLoopInfo &Loops;
   const TargetInstrInfo &TII;
 
-  // Sorted slot indexes of using instructions.
-  SmallVector<SlotIndex, 8> UseSlots;
-
   /// Additional information about basic blocks where the current variable is
   /// live. Such a block will look like one of these templates:
   ///
@@ -85,6 +82,9 @@ private:
   // Current live interval.
   const LiveInterval *CurLI;
 
+  // Sorted slot indexes of using instructions.
+  SmallVector<SlotIndex, 8> UseSlots;
+
   /// LastSplitPoint - Last legal split point in each basic block in the current
   /// function. The first entry is the first terminator, the second entry is the
   /// last valid split point for a variable that is live in to a landing pad
@@ -135,7 +135,7 @@ public:
   /// getParent - Return the last analyzed interval.
   const LiveInterval &getParent() const { return *CurLI; }
 
-  /// getLastSplitPoint - Return that base index of the last valid split point
+  /// getLastSplitPoint - Return the base index of the last valid split point
   /// in the basic block numbered Num.
   SlotIndex getLastSplitPoint(unsigned Num) {
     // Inline the common simple case.
@@ -145,6 +145,9 @@ public:
     return computeLastSplitPoint(Num);
   }
 
+  /// getLastSplitPointIter - Returns the last split point as an iterator.
+  MachineBasicBlock::iterator getLastSplitPointIter(MachineBasicBlock*);
+
   /// isOriginalEndpoint - Return true if the original live range was killed or
   /// (re-)defined at Idx. Idx should be the 'def' slot for a normal kill/def,
   /// and 'use' for an early-clobber def.
@@ -152,6 +155,10 @@ public:
   /// splitting.
   bool isOriginalEndpoint(SlotIndex Idx) const;
 
+  /// getUseSlots - Return an array of SlotIndexes of instructions using CurLI.
+  /// This include both use and def operands, at most one entry per instruction.
+  ArrayRef<SlotIndex> getUseSlots() const { return UseSlots; }
+
   /// getUseBlocks - Return an array of BlockInfo objects for the basic blocks
   /// where CurLI has uses.
   ArrayRef<BlockInfo> getUseBlocks() const { return UseBlocks; }