Implemented comments from Daniel Dunbar.

(See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090817/084958.html)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80100 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 13 insertions, 1 deletions

diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h
index a31ace7..d4dd412 100644
--- a/include/llvm/Analysis/LoopInfo.h
+++ b/include/llvm/Analysis/LoopInfo.h
@@ -213,7 +213,6 @@ public:
   }
 
   /// getExitEdges - Return all pairs of (_inside_block_,_outside_block_).
-  /// (Modelled after getExitingBlocks().)
   typedef std::pair<const BlockT*,const BlockT*> Edge;
   void getExitEdges(SmallVectorImpl<Edge> &ExitEdges) const {
     // Sort the blocks vector so that we can use binary search to do quick
diff --git a/include/llvm/Analysis/ProfileInfo.h b/include/llvm/Analysis/ProfileInfo.h
index 6025e9f..d8b9035 100644
--- a/include/llvm/Analysis/ProfileInfo.h
+++ b/include/llvm/Analysis/ProfileInfo.h
@@ -22,6 +22,7 @@
 #define LLVM_ANALYSIS_PROFILEINFO_H
 
 #include "llvm/BasicBlock.h"
+#include "llvm/Support/raw_ostream.h"
 #include <cassert>
 #include <string>
 #include <map>
@@ -103,6 +104,18 @@ namespace llvm {
   /// profiling information for the module from the specified filename, making
   /// it available to the optimizers.
   Pass *createProfileLoaderPass(const std::string &Filename);
+
+  static raw_ostream& operator<<(raw_ostream &O,
+                                 ProfileInfo::Edge E) ATTRIBUTE_USED;
+  static raw_ostream& operator<<(raw_ostream &O,
+                                 ProfileInfo::Edge E) {
+    O<<"(";
+    O<<(E.first?E.first->getNameStr():"0");
+    O<<",";
+    O<<(E.second?E.second->getNameStr():"0");
+    return O<<")";
+  }
+
 } // End llvm namespace
 
 #endif