Add print methods

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117143 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/CodeGen/SplitKit.h b/lib/CodeGen/SplitKit.h
index 8d794e5f4d..80fc23642a 100644
--- a/lib/CodeGen/SplitKit.h
+++ b/lib/CodeGen/SplitKit.h
@@ -28,6 +28,7 @@ class MachineRegisterInfo;
 class TargetInstrInfo;
 class VirtRegMap;
 class VNInfo;
+class raw_ostream;
 
 /// SplitAnalysis - Analyze a LiveInterval, looking for live range splitting
 /// opportunities.
@@ -76,6 +77,9 @@ public:
   typedef SmallPtrSet<const MachineBasicBlock*, 16> BlockPtrSet;
   typedef SmallPtrSet<const MachineLoop*, 16> LoopPtrSet;
 
+  // Print a set of blocks with use counts.
+  void print(const BlockPtrSet&, raw_ostream&) const;
+
   // Sets of basic blocks surrounding a machine loop.
   struct LoopBlocks {
     BlockPtrSet Loop;  // Blocks in the loop.
@@ -89,6 +93,9 @@ public:
     }
   };
 
+  // Print loop blocks with use counts.
+  void print(const LoopBlocks&, raw_ostream&) const;
+
   // Calculate the block sets surrounding the loop.
   void getLoopBlocks(const MachineLoop *Loop, LoopBlocks &Blocks);