Fix some comments referring to std::cerr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77931 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/ADT/Trie.h

@@ -118,12 +118,12 @@ public:
 
 #if 0
     inline void dump() {
-      std::cerr << "Node: " << this << "\n"
+      llvm::cerr << "Node: " << this << "\n"
                 << "Label: " << Label << "\n"
                 << "Children:\n";
 
       for (iterator I = Children.begin(), E = Children.end(); I != E; ++I)
-        std::cerr << (*I)->Label << "\n";
+        llvm::cerr << (*I)->Label << "\n";
     }
 #endif
 

include/llvm/CodeGen/MachineFrameInfo.h

@@ -402,7 +402,7 @@ public:
   ///
   void print(const MachineFunction &MF, std::ostream &OS) const;
 
-  /// dump - Call print(MF, std::cerr) to be called from the debugger.
+  /// dump - Print the function to stderr.
   void dump(const MachineFunction &MF) const;
 };
 

include/llvm/CodeGen/MachineJumpTableInfo.h

@@ -82,7 +82,7 @@ public:
   void print(std::ostream &OS) const;
   void print(std::ostream *OS) const { if (OS) print(*OS); }
 
-  /// dump - Call print(std::cerr) to be called from the debugger.
+  /// dump - Call to stderr.
   ///
   void dump() const;
 };

include/llvm/CodeGen/Passes.h

@@ -35,7 +35,7 @@ namespace llvm {
   FunctionPass *createUnreachableBlockEliminationPass();
 
   /// MachineFunctionPrinter pass - This pass prints out the machine function to
-  /// standard error, as a debugging tool.
+  /// the given stream, as a debugging tool.
   FunctionPass *createMachineFunctionPrinterPass(std::ostream *OS,
                                                  const std::string &Banner ="");
 

include/llvm/Linker.h

@@ -32,7 +32,7 @@ class LLVMContext;
 /// The Linker can link Modules from memory, bitcode files, or bitcode
 /// archives.  It retains a set of search paths in which to find any libraries
 /// presented to it. By default, the linker will generate error and warning
-/// messages to std::cerr but this capability can be turned off with the
+/// messages to stderr but this capability can be turned off with the
 /// QuietWarnings and QuietErrors flags. It can also be instructed to verbosely
 /// print out the linking actions it is taking with the Verbose flag.
 /// @brief The LLVM Linker.
@@ -52,9 +52,9 @@ class Linker {
     /// This enumeration is used to control various optional features of the
     /// linker.
     enum ControlFlags {
-      Verbose       = 1, ///< Print to std::cerr what steps the linker is taking
+      Verbose       = 1, ///< Print to stderr what steps the linker is taking
-      QuietWarnings = 2, ///< Don't print warnings to std::cerr.
+      QuietWarnings = 2, ///< Don't print warnings to stderr.
-      QuietErrors   = 4  ///< Don't print errors to std::cerr.
+      QuietErrors   = 4  ///< Don't print errors to stderr.
     };
 
   /// @}
@@ -114,7 +114,7 @@ class Linker {
     /// true, indicating an error occurred. At most one error is retained so
     /// this function always returns the last error that occurred. Note that if
     /// the Quiet control flag is not set, the error string will have already
-    /// been printed to std::cerr.
+    /// been printed to stderr.
     /// @brief Get the text of the last error that occurred.
     const std::string &getLastError() const { return Error; }
 

include/llvm/Pass.h

@@ -106,7 +106,7 @@ public:
   ///
   virtual void print(std::ostream &O, const Module *M) const;
   void print(std::ostream *O, const Module *M) const { if (O) print(*O, M); }
-  void dump() const; // dump - call print(std::cerr, 0);
+  void dump() const; // dump - Print to stderr.
 
   /// Each pass is responsible for assigning a pass manager to itself.
   /// PMS is the stack of available pass manager. 

include/llvm/Support/CommandLine.h

@@ -1366,7 +1366,7 @@ struct aliasopt {
 
 // extrahelp - provide additional help at the end of the normal help
 // output. All occurrences of cl::extrahelp will be accumulated and
-// printed to std::cerr at the end of the regular help, just before
+// printed to stderr at the end of the regular help, just before
 // exit is called.
 struct extrahelp {
   const char * morehelp;

lib/CodeGen/MachineFunction.cpp

@@ -62,8 +62,8 @@ namespace {
   char Printer::ID = 0;
 }
 
-/// Returns a newly-created MachineFunction Printer pass. The default output
+/// Returns a newly-created MachineFunction Printer pass. The default banner is
-/// stream is std::cerr; the default banner is empty.
+/// empty.
 ///
 FunctionPass *llvm::createMachineFunctionPrinterPass(std::ostream *OS,
                                                      const std::string &Banner){