Remove dead methods, add getNumBlockIDs() method

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30322 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 7 deletions

diff --git a/include/llvm/CodeGen/MachineFunction.h b/include/llvm/CodeGen/MachineFunction.h
index 340e2f936b..b06dd63922 100644
--- a/include/llvm/CodeGen/MachineFunction.h
+++ b/include/llvm/CodeGen/MachineFunction.h
@@ -223,13 +223,8 @@ public:
     return MBBNumbering[N];
   }
 
-  /// getLastBlock - Returns the MachineBasicBlock with the greatest number
-  MachineBasicBlock *getLastBlock() {
-    return MBBNumbering.back();
-  }
-  const MachineBasicBlock *getLastBlock() const {
-    return MBBNumbering.back();
-  }
+  /// getNumBlockIDs - Return the number of MBB ID's allocated.
+  unsigned getNumBlockIDs() const { return MBBNumbering.size(); }
   
   /// print - Print out the MachineFunction in a format suitable for debugging
   /// to the specified stream.