From 5be59eace58e5a92bb851c4885f9cea7236ac30f Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Wed, 29 Oct 2008 23:55:17 +0000
Subject: [PATCH] Add debugging support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58408 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/ARM/ARMConstantPoolValue.cpp | 11 +++++++++++
 lib/Target/ARM/ARMConstantPoolValue.h   | 16 +++++++++++++++-
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/lib/Target/ARM/ARMConstantPoolValue.cpp b/lib/Target/ARM/ARMConstantPoolValue.cpp
index 04db1644f8c..002ebf109f7 100644
--- a/lib/Target/ARM/ARMConstantPoolValue.cpp
+++ b/lib/Target/ARM/ARMConstantPoolValue.cpp
@@ -15,7 +15,9 @@
 #include "llvm/ADT/FoldingSet.h"
 #include "llvm/GlobalValue.h"
 #include "llvm/Type.h"
+#include "llvm/Support/Streams.h"
 #include "llvm/Support/raw_ostream.h"
+#include <ostream>
 using namespace llvm;
 
 ARMConstantPoolValue::ARMConstantPoolValue(GlobalValue *gv, unsigned id,
@@ -73,6 +75,15 @@ ARMConstantPoolValue::AddSelectionDAGCSEId(FoldingSetNodeID &ID) {
   ID.AddInteger(PCAdjust);
 }
 
+void ARMConstantPoolValue::dump() const {
+  cerr << "  " << *this;
+}
+
+void ARMConstantPoolValue::print(std::ostream &O) const {
+  raw_os_ostream RawOS(O);
+  print(RawOS);
+}
+
 void ARMConstantPoolValue::print(raw_ostream &O) const {
   if (GV)
     O << GV->getName();
diff --git a/lib/Target/ARM/ARMConstantPoolValue.h b/lib/Target/ARM/ARMConstantPoolValue.h
index caf8d54f163..b5f8325f045 100644
--- a/lib/Target/ARM/ARMConstantPoolValue.h
+++ b/lib/Target/ARM/ARMConstantPoolValue.h
@@ -69,9 +69,23 @@ public:
 
   virtual void AddSelectionDAGCSEId(FoldingSetNodeID &ID);
 
-  virtual void print(raw_ostream &O) const;
+  void print(std::ostream *O) const { if (O) print(*O); }
+  void print(std::ostream &O) const;
+  void print(raw_ostream *O) const { if (O) print(*O); }
+  void print(raw_ostream &O) const;
+  void dump() const;
 };
+
+  inline std::ostream &operator<<(std::ostream &O, const ARMConstantPoolValue &V) {
+  V.print(O);
+  return O;
+}
   
+inline raw_ostream &operator<<(raw_ostream &O, const ARMConstantPoolValue &V) {
+  V.print(O);
+  return O;
 }
 
+} // End llvm namespace
+
 #endif