Remove trailing whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21408 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 52 insertions, 52 deletions

diff --git a/include/llvm/Linker.h b/include/llvm/Linker.h
index 1b8e751..60227a7 100644
--- a/include/llvm/Linker.h
+++ b/include/llvm/Linker.h
@@ -1,10 +1,10 @@
 //===- llvm/Linker.h - Module Linker Interface ------------------*- C++ -*-===//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Reid Spencer and is distributed under the 
+// This file was developed by Reid Spencer and is distributed under the
 // University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
+//
 //===----------------------------------------------------------------------===//
 //
 // This file defines the interface to the module/file/archive linker.
@@ -22,15 +22,15 @@ namespace llvm {
 class Module;
 
 /// This class provides the core functionality of linking in LLVM. It retains a
-/// Module object which is the composite of the modules and libraries linked 
-/// into it. The composite Module can be retrieved via the getModule() method. 
-/// In this case the Linker still retains ownership of the Module. If the 
-/// releaseModule() method is used, the ownership of the Module is transferred 
+/// Module object which is the composite of the modules and libraries linked
+/// into it. The composite Module can be retrieved via the getModule() method.
+/// In this case the Linker still retains ownership of the Module. If the
+/// releaseModule() method is used, the ownership of the Module is transferred
 /// to the caller and the Linker object is only suitable for destruction.
-/// The Linker can link Modules from memory, bytecode files, or bytecode 
-/// 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 
+/// The Linker can link Modules from memory, bytecode files, or bytecode
+/// 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
 /// 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.
@@ -41,14 +41,14 @@ class Linker {
   public:
     /// This type is used to pass the linkage items (libraries and files) to
     /// the LinkItems function. It is composed of string/bool pairs. The string
-    /// provides the name of the file or library (as with the -l option). The 
-    /// bool should be true for libraries and false for files, signifying 
+    /// provides the name of the file or library (as with the -l option). The
+    /// bool should be true for libraries and false for files, signifying
     /// "isLibrary".
     /// @brief A list of linkage items
     typedef std::vector<std::pair<std::string,bool> > ItemList;
 
     /// This enumeration is used to control various optional features of the
-    /// linker. 
+    /// linker.
     enum ControlFlags {
       Verbose       = 1, ///< Print to std::cerr what steps the linker is taking
       QuietWarnings = 2, ///< Don't print errors and warnings to std::cerr.
@@ -78,33 +78,33 @@ class Linker {
   /// @{
   public:
     /// This method gets the composite module into which linking is being
-    /// done. The Composite module starts out empty and accumulates modules 
+    /// done. The Composite module starts out empty and accumulates modules
     /// linked into it via the various LinkIn* methods. This method does not
     /// release the Module to the caller. The Linker retains ownership and will
-    /// destruct the Module when the Linker is destructed. 
+    /// destruct the Module when the Linker is destructed.
     /// @see releaseModule
     /// @brief Get the linked/composite module.
     Module* getModule() const { return Composite; }
 
     /// This method releases the composite Module into which linking is being
     /// done. Ownership of the composite Module is transferred to the caller who
-    /// must arrange for its destruct. After this method is called, the Linker 
-    /// terminates the linking session for the returned Module. It will no 
-    /// longer utilize the returned Module but instead resets itself for 
-    /// subsequent linking as if the constructor had been called. The Linker's 
-    /// LibPaths and flags to be reset, and memory will be released. 
-    /// @brief Release the linked/composite module. 
+    /// must arrange for its destruct. After this method is called, the Linker
+    /// terminates the linking session for the returned Module. It will no
+    /// longer utilize the returned Module but instead resets itself for
+    /// subsequent linking as if the constructor had been called. The Linker's
+    /// LibPaths and flags to be reset, and memory will be released.
+    /// @brief Release the linked/composite module.
     Module* releaseModule();
 
     /// This method gets the list of libraries that form the path that the
-    /// Linker will search when it is presented with a library name.  
+    /// Linker will search when it is presented with a library name.
     /// @brief Get the Linkers library path
     const std::vector<sys::Path>& getLibPaths() const { return LibPaths; }
 
     /// This method returns an error string suitable for printing to the user.
     /// The return value will be empty unless an error occurred in one of the
     /// LinkIn* methods. In those cases, the LinkIn* methods will have returned
-    /// true, indicating an error occurred. At most one error is retained so 
+    /// 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.
@@ -124,7 +124,7 @@ class Linker {
     void addPath(const sys::Path& path);
 
     /// Add a set of paths to the list of paths that the linker will search. The
-    /// Linker accumulates the set of libraries added. The \p paths will be 
+    /// Linker accumulates the set of libraries added. The \p paths will be
     /// added to the end of the Linker's list. Order will be retained.
     /// @brief Add a set of paths.
     void addPaths(const std::vector<std::string>& paths);
@@ -140,14 +140,14 @@ class Linker {
     /// @brief Set control flags.
     void setFlags(unsigned flags) { Flags = flags; }
 
-    /// This method is the main interface to the linker. It can be used to 
+    /// This method is the main interface to the linker. It can be used to
     /// link a set of linkage items into a module. A linkage item is either a
     /// file name with fully qualified path, or a library for which the Linker's
     /// LibraryPath will be utilized to locate the library. The bool value in
-    /// the LinkItemKind should be set to true for libraries.  This function 
-    /// allows linking to preserve the order of specification associated with 
-    /// the command line, or for other purposes. Each item will be linked in 
-    /// turn as it occurs in \p Items. 
+    /// the LinkItemKind should be set to true for libraries.  This function
+    /// allows linking to preserve the order of specification associated with
+    /// the command line, or for other purposes. Each item will be linked in
+    /// turn as it occurs in \p Items.
     /// @returns true if an error occurred, false otherwise
     /// @see LinkItemKind
     /// @see getLastError
@@ -156,11 +156,11 @@ class Linker {
       const ItemList& Items // Set of libraries/files to link in
     );
 
-    /// This function links the bytecode \p Files into the composite module. 
-    /// Note that this does not do any linking of unresolved symbols. The \p 
-    /// Files are all completely linked into \p HeadModule regardless of 
-    /// unresolved symbols. This function just loads each bytecode file and 
-    /// calls LinkInModule on them. 
+    /// This function links the bytecode \p Files into the composite module.
+    /// Note that this does not do any linking of unresolved symbols. The \p
+    /// Files are all completely linked into \p HeadModule regardless of
+    /// unresolved symbols. This function just loads each bytecode file and
+    /// calls LinkInModule on them.
     /// @returns true if an error occurs, false otherwise
     /// @see getLastError
     /// @brief Link in multiple files.
@@ -179,11 +179,11 @@ class Linker {
       const sys::Path& File ///< File to link in.
     );
 
-    /// This function provides a way to selectively link in a set of modules, 
-    /// found in libraries, based on the unresolved symbols in the composite 
+    /// This function provides a way to selectively link in a set of modules,
+    /// found in libraries, based on the unresolved symbols in the composite
     /// module. Each item in \p Libraries should be the base name of a library,
     /// as if given with the -l option of a linker tool.  The Linker's LibPaths
-    /// are searched for the \p Libraries and any found will be linked in with 
+    /// are searched for the \p Libraries and any found will be linked in with
     /// LinkInArchive.  If an error occurs, the Linker's error string is set.
     /// @see LinkInArchive
     /// @see getLastError
@@ -193,9 +193,9 @@ class Linker {
       const std::vector<std::string> & Libraries ///< Libraries to link in
     );
 
-    /// This function provides a way to selectively link in a set of modules, 
+    /// This function provides a way to selectively link in a set of modules,
     /// found in one library, based on the unresolved symbols in the composite
-    /// module.The \p Library should be the base name of a library, as if given 
+    /// module.The \p Library should be the base name of a library, as if given
     /// with the -l option of a linker tool. The Linker's LibPaths are searched
     /// for the \P Library and if found, it will be linked in with via the
     /// LinkInArchive method. If an error occurs, the Linker's error string is
@@ -209,25 +209,25 @@ class Linker {
     );
 
     /// This function links one bytecode archive, \p Filename, into the module.
-    /// The archive is searched to resolve outstanding symbols. Any modules in 
-    /// the archive that resolve outstanding symbols will be linked in. The 
-    /// library is searched repeatedly until no more modules that resolve 
+    /// The archive is searched to resolve outstanding symbols. Any modules in
+    /// the archive that resolve outstanding symbols will be linked in. The
+    /// library is searched repeatedly until no more modules that resolve
     /// symbols can be found. If an error occurs, the error string is  set.
-    /// To speed up this function, ensure the the archive has been processed 
+    /// To speed up this function, ensure the the archive has been processed
     /// llvm-ranlib or the S option was given to llvm-ar when the archive was
     /// created. These tools add a symbol table to the archive which makes the
     /// search for undefined symbols much faster.
     /// @see getLastError
-    /// @returns true if an error occurs, otherwise false. 
+    /// @returns true if an error occurs, otherwise false.
     /// @brief Link in one archive.
-    bool LinkInArchive( 
+    bool LinkInArchive(
       const sys::Path& Filename ///< Filename of the archive to link
     );
 
     /// This method links the \p Src module into the Linker's Composite module
-    /// by calling LinkModules.  All the other LinkIn* methods eventually 
-    /// result in calling this method to link a Module into the Linker's 
-    /// composite. 
+    /// by calling LinkModules.  All the other LinkIn* methods eventually
+    /// result in calling this method to link a Module into the Linker's
+    /// composite.
     /// @see LinkModules
     /// @returns True if an error occurs, false otherwise.
     /// @brief Link in a module.
@@ -235,11 +235,11 @@ class Linker {
       Module* Src     ///< Module linked into \p Dest
     ) { return LinkModules(Composite, Src, &Error); }
 
-    /// This is the heart of the linker. This method will take unconditional 
+    /// This is the heart of the linker. This method will take unconditional
     /// control of the \p Src module and link it into the \p Dest module. The
     /// \p Src module will be destructed or subsumed by this method. In either
     /// case it is not usable by the caller after this method is invoked. Only
-    /// the \p Dest module will remain. The \p Src module is linked into the 
+    /// the \p Dest module will remain. The \p Src module is linked into the
     /// Linker's composite module such that types, global variables, functions,
     /// and etc. are matched and resolved.  If an error occurs, this function
     /// returns true and ErrorMsg is set to a descriptive message about the
@@ -277,7 +277,7 @@ class Linker {
     std::string Error; ///< Text of error that occurred.
     std::string ProgramName; ///< Name of the program being linked
   /// @}
-  
+
 };
 
 } // End llvm namespace