From a60d8edfc9459b1c63e8efb017ee3b371de50ced Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Tue, 28 Nov 2006 22:45:17 +0000
Subject: [PATCH] Support for llvm streams.

llvm-svn: 31982
---
 llvm/include/llvm/Analysis/LoopInfo.h | 6 ++++++
 llvm/include/llvm/Analysis/Trace.h    | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/llvm/include/llvm/Analysis/LoopInfo.h b/llvm/include/llvm/Analysis/LoopInfo.h
index 2f3fc47b9775..2e6d2471fcb9 100644
--- a/llvm/include/llvm/Analysis/LoopInfo.h
+++ b/llvm/include/llvm/Analysis/LoopInfo.h
@@ -217,6 +217,9 @@ public:
   /// the mapping in the LoopInfo class.
   void removeBlockFromLoop(BasicBlock *BB);
 
+  void print(llvm_ostream &O, unsigned Depth = 0) const {
+    if (O.stream()) print(*O.stream(), Depth);
+  }
   void print(std::ostream &O, unsigned Depth = 0) const;
   void dump() const;
 private:
@@ -280,6 +283,9 @@ public:
   virtual bool runOnFunction(Function &F);
 
   virtual void releaseMemory();
+  void print(llvm_ostream &O, const Module* = 0) const {
+    if (O.stream()) print(*O.stream());
+  }
   void print(std::ostream &O, const Module* = 0) const;
 
   virtual void getAnalysisUsage(AnalysisUsage &AU) const;
diff --git a/llvm/include/llvm/Analysis/Trace.h b/llvm/include/llvm/Analysis/Trace.h
index 32d36296712b..ad4f37ce4d8b 100644
--- a/llvm/include/llvm/Analysis/Trace.h
+++ b/llvm/include/llvm/Analysis/Trace.h
@@ -18,11 +18,11 @@
 #ifndef LLVM_ANALYSIS_TRACE_H
 #define LLVM_ANALYSIS_TRACE_H
 
-#include <iosfwd>
 #include <vector>
 #include <cassert>
 
 namespace llvm {
+  class llvm_ostream;
   class BasicBlock;
   class Function;
   class Module;
@@ -106,7 +106,7 @@ public:
 
   /// print - Write trace to output stream.
   ///
-  void print (std::ostream &O) const;
+  void print (llvm_ostream &O) const;
 
   /// dump - Debugger convenience method; writes trace to standard error
   /// output stream.