Add LoopQueue. This is used by loop pass manager to manage loop nest.

[oota-llvm.git] / include / llvm / Analysis / IntervalPartition.h

diff --git a/include/llvm/Analysis/IntervalPartition.h b/include/llvm/Analysis/IntervalPartition.h
index b03ac1f9726c491efed68512e4db75b7d1cdbe14..bd998e81de22380f1092df9b5017d47dd5b86292 100644 (file)
--- a/include/llvm/Analysis/IntervalPartition.h
+++ b/include/llvm/Analysis/IntervalPartition.h
@@ -1,5 +1,12 @@
 //===- IntervalPartition.h - Interval partition Calculation -----*- C++ -*-===//
 //
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
 // This file contains the declaration of the IntervalPartition class, which
 // calculates and represents the interval partition of a function, or a
 // preexisting interval partition.
@@ -19,6 +26,8 @@
 #include "llvm/Analysis/Interval.h"
 #include "llvm/Pass.h"
 
+namespace llvm {
+
 //===----------------------------------------------------------------------===//
 //
 // IntervalPartition - This class builds and holds an "interval partition" for
@@ -51,7 +60,10 @@ public:
   ~IntervalPartition() { destroy(); }
 
   // print - Show contents in human readable format...
-  virtual void print(std::ostream &O) const;
+  virtual void print(std::ostream &O, const Module* = 0) const;
+  void print(std::ostream *O, const Module* M = 0) const {
+    if (O) print(*O, M);
+  }
 
   // getRootInterval() - Return the root interval that contains the starting
   // block of the function.
@@ -95,4 +107,6 @@ private:
   void updatePredecessors(Interval *Int);
 };
 
+} // End llvm namespace
+
 #endif