Formatting tweaks (trailing whitespace, ordering, comments).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96761 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 91 insertions, 89 deletions

diff --git a/include/llvm/Target/TargetRegistry.h b/include/llvm/Target/TargetRegistry.h
index 37380ab047..a2ceed6a4d 100644
--- a/include/llvm/Target/TargetRegistry.h
+++ b/include/llvm/Target/TargetRegistry.h
@@ -94,32 +94,31 @@ namespace llvm {
     bool HasJIT;
 
     AsmInfoCtorFnTy AsmInfoCtorFn;
-    
+
     /// TargetMachineCtorFn - Construction function for this target's
     /// TargetMachine, if registered.
     TargetMachineCtorTy TargetMachineCtorFn;
 
-    /// AsmPrinterCtorFn - Construction function for this target's AsmPrinter,
-    /// if registered.
-    AsmPrinterCtorTy AsmPrinterCtorFn;
-
     /// AsmLexerCtorFn - Construction function for this target's TargetAsmLexer,
     /// if registered.
     AsmLexerCtorTy AsmLexerCtorFn;
-    
+
     /// AsmParserCtorFn - Construction function for this target's
     /// TargetAsmParser, if registered.
     AsmParserCtorTy AsmParserCtorFn;
-    
+
+    /// AsmPrinterCtorFn - Construction function for this target's AsmPrinter,
+    /// if registered.
+    AsmPrinterCtorTy AsmPrinterCtorFn;
+
     /// MCDisassemblerCtorFn - Construction function for this target's
     /// MCDisassembler, if registered.
     MCDisassemblerCtorTy MCDisassemblerCtorFn;
 
-    
-    /// MCInstPrinterCtorFn - Construction function for this target's 
+    /// MCInstPrinterCtorFn - Construction function for this target's
     /// MCInstPrinter, if registered.
     MCInstPrinterCtorTy MCInstPrinterCtorFn;
-    
+
     /// CodeEmitterCtorFn - Construction function for this target's CodeEmitter,
     /// if registered.
     CodeEmitterCtorTy CodeEmitterCtorFn;
@@ -147,12 +146,15 @@ namespace llvm {
     /// hasTargetMachine - Check if this target supports code generation.
     bool hasTargetMachine() const { return TargetMachineCtorFn != 0; }
 
-    /// hasAsmPrinter - Check if this target supports .s printing.
-    bool hasAsmPrinter() const { return AsmPrinterCtorFn != 0; }
+    /// hasAsmLexer - Check if this target supports .s lexing.
+    bool hasAsmLexer() const { return AsmLexerCtorFn != 0; }
 
     /// hasAsmParser - Check if this target supports .s parsing.
     bool hasAsmParser() const { return AsmParserCtorFn != 0; }
-    
+
+    /// hasAsmPrinter - Check if this target supports .s printing.
+    bool hasAsmPrinter() const { return AsmPrinterCtorFn != 0; }
+
     /// hasMCDisassembler - Check if this target has a disassembler.
     bool hasMCDisassembler() const { return MCDisassemblerCtorFn != 0; }
 
@@ -165,7 +167,7 @@ namespace llvm {
     /// @}
     /// @name Feature Constructors
     /// @{
-    
+
     /// createAsmInfo - Create a MCAsmInfo implementation for the specified
     /// target triple.
     ///
@@ -178,7 +180,7 @@ namespace llvm {
         return 0;
       return AsmInfoCtorFn(*this, Triple);
     }
-    
+
     /// createTargetMachine - Create a target specific machine implementation
     /// for the specified \arg Triple.
     ///
@@ -193,16 +195,6 @@ namespace llvm {
       return TargetMachineCtorFn(*this, Triple, Features);
     }
 
-    /// createAsmPrinter - Create a target specific assembly printer pass.  This
-    /// takes ownership of the MCContext and MCStreamer objects but not the MAI.
-    AsmPrinter *createAsmPrinter(formatted_raw_ostream &OS, TargetMachine &TM,
-                                 MCContext &Ctx, MCStreamer &Streamer,
-                                 const MCAsmInfo *MAI) const {
-      if (!AsmPrinterCtorFn)
-        return 0;
-      return AsmPrinterCtorFn(OS, TM, Ctx, Streamer, MAI);
-    }
-
     /// createAsmLexer - Create a target specific assembly lexer.
     ///
     TargetAsmLexer *createAsmLexer(const MCAsmInfo &MAI) const {
@@ -210,7 +202,7 @@ namespace llvm {
         return 0;
       return AsmLexerCtorFn(*this, MAI);
     }
-    
+
     /// createAsmParser - Create a target specific assembly parser.
     ///
     /// \arg Parser - The target independent parser implementation to use for
@@ -220,7 +212,17 @@ namespace llvm {
         return 0;
       return AsmParserCtorFn(*this, Parser);
     }
-    
+
+    /// createAsmPrinter - Create a target specific assembly printer pass.  This
+    /// takes ownership of the MCContext and MCStreamer objects but not the MAI.
+    AsmPrinter *createAsmPrinter(formatted_raw_ostream &OS, TargetMachine &TM,
+                                 MCContext &Ctx, MCStreamer &Streamer,
+                                 const MCAsmInfo *MAI) const {
+      if (!AsmPrinterCtorFn)
+        return 0;
+      return AsmPrinterCtorFn(OS, TM, Ctx, Streamer, MAI);
+    }
+
     const MCDisassembler *createMCDisassembler() const {
       if (!MCDisassemblerCtorFn)
         return 0;
@@ -234,8 +236,8 @@ namespace llvm {
         return 0;
       return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, O);
     }
-    
-    
+
+
     /// createCodeEmitter - Create a target specific code emitter.
     MCCodeEmitter *createCodeEmitter(TargetMachine &TM, MCContext &Ctx) const {
       if (!CodeEmitterCtorFn)
@@ -270,8 +272,8 @@ namespace llvm {
         return *this;
       }
       iterator operator++(int) {        // Postincrement
-        iterator tmp = *this; 
-        ++*this; 
+        iterator tmp = *this;
+        ++*this;
         return tmp;
       }
 
@@ -313,7 +315,7 @@ namespace llvm {
 
     /// RegisterTarget - Register the given target. Attempts to register a
     /// target which has already been registered will be ignored.
-    /// 
+    ///
     /// Clients are responsible for ensuring that registration doesn't occur
     /// while another thread is attempting to access the registry. Typically
     /// this is done by initializing all targets at program startup.
@@ -321,7 +323,7 @@ namespace llvm {
     /// @param T - The target being registered.
     /// @param Name - The target name. This should be a static string.
     /// @param ShortDesc - A short target description. This should be a static
-    /// string. 
+    /// string.
     /// @param TQualityFn - The triple match quality computation function for
     /// this target.
     /// @param HasJIT - Whether the target supports JIT code
@@ -334,11 +336,11 @@ namespace llvm {
 
     /// RegisterAsmInfo - Register a MCAsmInfo implementation for the
     /// given target.
-    /// 
+    ///
     /// Clients are responsible for ensuring that registration doesn't occur
     /// while another thread is attempting to access the registry. Typically
     /// this is done by initializing all targets at program startup.
-    /// 
+    ///
     /// @param T - The target being registered.
     /// @param Fn - A function to construct a MCAsmInfo for the target.
     static void RegisterAsmInfo(Target &T, Target::AsmInfoCtorFnTy Fn) {
@@ -346,76 +348,76 @@ namespace llvm {
       if (!T.AsmInfoCtorFn)
         T.AsmInfoCtorFn = Fn;
     }
-    
+
     /// RegisterTargetMachine - Register a TargetMachine implementation for the
     /// given target.
-    /// 
+    ///
     /// Clients are responsible for ensuring that registration doesn't occur
     /// while another thread is attempting to access the registry. Typically
     /// this is done by initializing all targets at program startup.
-    /// 
+    ///
     /// @param T - The target being registered.
     /// @param Fn - A function to construct a TargetMachine for the target.
-    static void RegisterTargetMachine(Target &T, 
+    static void RegisterTargetMachine(Target &T,
                                       Target::TargetMachineCtorTy Fn) {
       // Ignore duplicate registration.
       if (!T.TargetMachineCtorFn)
         T.TargetMachineCtorFn = Fn;
     }
 
-    /// RegisterAsmPrinter - Register an AsmPrinter implementation for the given
-    /// target.
-    /// 
-    /// Clients are responsible for ensuring that registration doesn't occur
-    /// while another thread is attempting to access the registry. Typically
-    /// this is done by initializing all targets at program startup.
-    ///
-    /// @param T - The target being registered.
-    /// @param Fn - A function to construct an AsmPrinter for the target.
-    static void RegisterAsmPrinter(Target &T, Target::AsmPrinterCtorTy Fn) {
-      // Ignore duplicate registration.
-      if (!T.AsmPrinterCtorFn)
-        T.AsmPrinterCtorFn = Fn;
-    }
-
     /// RegisterAsmLexer - Register a TargetAsmLexer implementation for the
     /// given target.
-    /// 
+    ///
     /// Clients are responsible for ensuring that registration doesn't occur
     /// while another thread is attempting to access the registry. Typically
     /// this is done by initializing all targets at program startup.
     ///
     /// @param T - The target being registered.
-    /// @param Fn - A function to construct an AsmPrinter for the target.
+    /// @param Fn - A function to construct an AsmLexer for the target.
     static void RegisterAsmLexer(Target &T, Target::AsmLexerCtorTy Fn) {
       if (!T.AsmLexerCtorFn)
         T.AsmLexerCtorFn = Fn;
     }
-    
+
     /// RegisterAsmParser - Register a TargetAsmParser implementation for the
     /// given target.
-    /// 
+    ///
     /// Clients are responsible for ensuring that registration doesn't occur
     /// while another thread is attempting to access the registry. Typically
     /// this is done by initializing all targets at program startup.
     ///
     /// @param T - The target being registered.
-    /// @param Fn - A function to construct an AsmPrinter for the target.
+    /// @param Fn - A function to construct an AsmParser for the target.
     static void RegisterAsmParser(Target &T, Target::AsmParserCtorTy Fn) {
       if (!T.AsmParserCtorFn)
         T.AsmParserCtorFn = Fn;
     }
-    
+
+    /// RegisterAsmPrinter - Register an AsmPrinter implementation for the given
+    /// target.
+    ///
+    /// Clients are responsible for ensuring that registration doesn't occur
+    /// while another thread is attempting to access the registry. Typically
+    /// this is done by initializing all targets at program startup.
+    ///
+    /// @param T - The target being registered.
+    /// @param Fn - A function to construct an AsmPrinter for the target.
+    static void RegisterAsmPrinter(Target &T, Target::AsmPrinterCtorTy Fn) {
+      // Ignore duplicate registration.
+      if (!T.AsmPrinterCtorFn)
+        T.AsmPrinterCtorFn = Fn;
+    }
+
     /// RegisterMCDisassembler - Register a MCDisassembler implementation for
     /// the given target.
-    /// 
+    ///
     /// Clients are responsible for ensuring that registration doesn't occur
     /// while another thread is attempting to access the registry. Typically
     /// this is done by initializing all targets at program startup.
     ///
     /// @param T - The target being registered.
     /// @param Fn - A function to construct an MCDisassembler for the target.
-    static void RegisterMCDisassembler(Target &T, 
+    static void RegisterMCDisassembler(Target &T,
                                        Target::MCDisassemblerCtorTy Fn) {
       if (!T.MCDisassemblerCtorFn)
         T.MCDisassemblerCtorFn = Fn;
@@ -423,7 +425,7 @@ namespace llvm {
 
     /// RegisterMCInstPrinter - Register a MCInstPrinter implementation for the
     /// given target.
-    /// 
+    ///
     /// Clients are responsible for ensuring that registration doesn't occur
     /// while another thread is attempting to access the registry. Typically
     /// this is done by initializing all targets at program startup.
@@ -435,7 +437,7 @@ namespace llvm {
       if (!T.MCInstPrinterCtorFn)
         T.MCInstPrinterCtorFn = Fn;
     }
-    
+
     /// RegisterCodeEmitter - Register a MCCodeEmitter implementation for the
     /// given target.
     ///
@@ -444,7 +446,7 @@ namespace llvm {
     /// this is done by initializing all targets at program startup.
     ///
     /// @param T - The target being registered.
-    /// @param Fn - A function to construct an AsmPrinter for the target.
+    /// @param Fn - A function to construct an MCCodeEmitter for the target.
     static void RegisterCodeEmitter(Target &T, Target::CodeEmitterCtorTy Fn) {
       if (!T.CodeEmitterCtorFn)
         T.CodeEmitterCtorFn = Fn;
@@ -498,7 +500,7 @@ namespace llvm {
     static const MCAsmInfo *Allocator(const Target &T, StringRef TT) {
       return new MCAsmInfoImpl(T, TT);
     }
-    
+
   };
 
   /// RegisterAsmInfoFn - Helper template for registering a target assembly info
@@ -537,28 +539,6 @@ namespace llvm {
     }
   };
 
-  /// RegisterAsmPrinter - Helper template for registering a target specific
-  /// assembly printer, for use in the target machine initialization
-  /// function. Usage:
-  ///
-  /// extern "C" void LLVMInitializeFooAsmPrinter() {
-  ///   extern Target TheFooTarget;
-  ///   RegisterAsmPrinter<FooAsmPrinter> X(TheFooTarget);
-  /// }
-  template<class AsmPrinterImpl>
-  struct RegisterAsmPrinter {
-    RegisterAsmPrinter(Target &T) {
-      TargetRegistry::RegisterAsmPrinter(T, &Allocator);
-    }
-
-  private:
-    static AsmPrinter *Allocator(formatted_raw_ostream &OS, TargetMachine &TM,
-                                 MCContext &Ctx, MCStreamer &Streamer,
-                                 const MCAsmInfo *MAI) {
-      return new AsmPrinterImpl(OS, TM, Ctx, Streamer, MAI);
-    }
-  };
-
   /// RegisterAsmLexer - Helper template for registering a target specific
   /// assembly lexer, for use in the target machine initialization
   /// function. Usage:
@@ -572,7 +552,7 @@ namespace llvm {
     RegisterAsmLexer(Target &T) {
       TargetRegistry::RegisterAsmLexer(T, &Allocator);
     }
-    
+
   private:
     static TargetAsmLexer *Allocator(const Target &T, const MCAsmInfo &MAI) {
       return new AsmLexerImpl(T, MAI);
@@ -599,6 +579,28 @@ namespace llvm {
     }
   };
 
+  /// RegisterAsmPrinter - Helper template for registering a target specific
+  /// assembly printer, for use in the target machine initialization
+  /// function. Usage:
+  ///
+  /// extern "C" void LLVMInitializeFooAsmPrinter() {
+  ///   extern Target TheFooTarget;
+  ///   RegisterAsmPrinter<FooAsmPrinter> X(TheFooTarget);
+  /// }
+  template<class AsmPrinterImpl>
+  struct RegisterAsmPrinter {
+    RegisterAsmPrinter(Target &T) {
+      TargetRegistry::RegisterAsmPrinter(T, &Allocator);
+    }
+
+  private:
+    static AsmPrinter *Allocator(formatted_raw_ostream &OS, TargetMachine &TM,
+                                 MCContext &Ctx, MCStreamer &Streamer,
+                                 const MCAsmInfo *MAI) {
+      return new AsmPrinterImpl(OS, TM, Ctx, Streamer, MAI);
+    }
+  };
+
   /// RegisterCodeEmitter - Helper template for registering a target specific
   /// machine code emitter, for use in the target initialization
   /// function. Usage: