From: Bill Wendling <isanbard@gmail.com>
Date: Tue, 28 Nov 2006 23:31:42 +0000 (+0000)
Subject: Support for llvm_ostreams.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=d96662360f49f9b94d0faa7ea8dba8582bc1b364;p=oota-llvm.git

Support for llvm_ostreams.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31988 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/BitSetVector.h b/include/llvm/ADT/BitSetVector.h
index 835d2e09b1d..67e3a52d6cb 100644
--- a/include/llvm/ADT/BitSetVector.h
+++ b/include/llvm/ADT/BitSetVector.h
@@ -29,7 +29,7 @@
 #include <bitset>
 #include <vector>
 #include <functional>
-#include <iostream>
+#include <ostream>
 
 namespace llvm {
 
@@ -178,7 +178,7 @@ public:
     if (O.stream()) print(*O.stream());
   }
   void print(std::ostream &O) const;
-  void dump() const { print(std::cerr); }
+  void dump() const { print(llvm_cerr); }
 
 public:
   //
diff --git a/include/llvm/ADT/EquivalenceClasses.h b/include/llvm/ADT/EquivalenceClasses.h
index da868883951..b915c2aeaeb 100644
--- a/include/llvm/ADT/EquivalenceClasses.h
+++ b/include/llvm/ADT/EquivalenceClasses.h
@@ -43,8 +43,8 @@ namespace llvm {
 ///    if (!I->isLeader()) continue;   // Ignore non-leader sets.
 ///    for (EquivalenceClasses<int>::member_iterator MI = EC.member_begin(I);
 ///         MI != EC.member_end(); ++MI)   // Loop over members in this set.
-///      std::cerr << *MI << " ";  // Print member.
-///    std::cerr << "\n";   // Finish set.
+///      llvm_cerr << *MI << " ";  // Print member.
+///    llvm_cerr << "\n";   // Finish set.
 ///  }
 ///
 /// This example prints:
diff --git a/include/llvm/ADT/SCCIterator.h b/include/llvm/ADT/SCCIterator.h
index cbc4cd64fb4..6b1260dd71d 100644
--- a/include/llvm/ADT/SCCIterator.h
+++ b/include/llvm/ADT/SCCIterator.h
@@ -71,8 +71,8 @@ class scc_iterator
     SCCNodeStack.push_back(N);
     MinVisitNumStack.push_back(visitNum);
     VisitStack.push_back(std::make_pair(N, GT::child_begin(N)));
-    //DEBUG(std::cerr << "TarjanSCC: Node " << N <<
-    //      " : visitNum = " << visitNum << "\n");
+    //DOUT << "TarjanSCC: Node " << N <<
+    //      " : visitNum = " << visitNum << "\n";
   }
 
   // The stack-based DFS traversal; defined below.
@@ -106,9 +106,9 @@ class scc_iterator
       if (!MinVisitNumStack.empty() && MinVisitNumStack.back() > minVisitNum)
         MinVisitNumStack.back() = minVisitNum;
 
-      //DEBUG(std::cerr << "TarjanSCC: Popped node " << visitingN <<
+      //DOUT << "TarjanSCC: Popped node " << visitingN <<
       //      " : minVisitNum = " << minVisitNum << "; Node visit num = " <<
-      //      nodeVisitNumbers[visitingN] << "\n");
+      //      nodeVisitNumbers[visitingN] << "\n";
 
       if (minVisitNum == nodeVisitNumbers[visitingN]) {
         // A full SCC is on the SCCNodeStack!  It includes all nodes below
diff --git a/include/llvm/Analysis/DataStructure/DSGraph.h b/include/llvm/Analysis/DataStructure/DSGraph.h
index eb4388b6ad9..61853587d72 100644
--- a/include/llvm/Analysis/DataStructure/DSGraph.h
+++ b/include/llvm/Analysis/DataStructure/DSGraph.h
@@ -378,9 +378,12 @@ public:
 
   /// print - Print a dot graph to the specified ostream...
   ///
+  void print(llvm_ostream &O) const {
+    if (O.stream()) print(*O.stream());
+  }
   void print(std::ostream &O) const;
 
-  /// dump - call print(std::cerr), for use from the debugger...
+  /// dump - call print(llvm_cerr), for use from the debugger...
   ///
   void dump() const;
 
diff --git a/include/llvm/Analysis/DataStructure/DSNode.h b/include/llvm/Analysis/DataStructure/DSNode.h
index 45937a41062..5eb927b90ed 100644
--- a/include/llvm/Analysis/DataStructure/DSNode.h
+++ b/include/llvm/Analysis/DataStructure/DSNode.h
@@ -362,6 +362,9 @@ public:
   ///
   void forwardNode(DSNode *To, unsigned Offset);
 
+  void print(llvm_ostream &O, const DSGraph *G) const {
+    if (O.stream()) print(*O.stream(), G);
+  }
   void print(std::ostream &O, const DSGraph *G) const;
   void dump() const;
 
diff --git a/include/llvm/Assembly/PrintModulePass.h b/include/llvm/Assembly/PrintModulePass.h
index 2a576d4d512..770682d256d 100644
--- a/include/llvm/Assembly/PrintModulePass.h
+++ b/include/llvm/Assembly/PrintModulePass.h
@@ -20,16 +20,16 @@
 
 #include "llvm/Pass.h"
 #include "llvm/Module.h"
-#include <iostream>
+#include "llvm/Support/Streams.h"
 
 namespace llvm {
 
 class PrintModulePass : public ModulePass {
-  std::ostream *Out;      // ostream to print on
+  llvm_ostream *Out;      // ostream to print on
   bool DeleteStream;      // Delete the ostream in our dtor?
 public:
-  PrintModulePass() : Out(&std::cerr), DeleteStream(false) {}
-  PrintModulePass(std::ostream *o, bool DS = false)
+  PrintModulePass() : Out(&llvm_cerr), DeleteStream(false) {}
+  PrintModulePass(llvm_ostream *o, bool DS = false)
     : Out(o), DeleteStream(DS) {
   }
 
@@ -49,11 +49,11 @@ public:
 
 class PrintFunctionPass : public FunctionPass {
   std::string Banner;     // String to print before each function
-  std::ostream *Out;      // ostream to print on
+  llvm_ostream *Out;      // ostream to print on
   bool DeleteStream;      // Delete the ostream in our dtor?
 public:
-  PrintFunctionPass() : Banner(""), Out(&std::cerr), DeleteStream(false) {}
-  PrintFunctionPass(const std::string &B, std::ostream *o = &std::cout,
+  PrintFunctionPass() : Banner(""), Out(&llvm_cerr), DeleteStream(false) {}
+  PrintFunctionPass(const std::string &B, llvm_ostream *o = &llvm_cout,
                     bool DS = false)
     : Banner(B), Out(o), DeleteStream(DS) {
   }