Removed trailing whitespace.

llvm-svn: 65196

include/llvm/Support/AlignOf.h

@@ -16,7 +16,7 @@
 #define LLVM_SUPPORT_ALIGNOF_H
 
 namespace llvm {
-  
+
 template <typename T>
 struct AlignmentCalcImpl {
   char x;
@@ -24,7 +24,7 @@ struct AlignmentCalcImpl {
 private:
   AlignmentCalcImpl() {} // Never instantiate.
 };
-  
+
 /// AlignOf - A templated class that contains an enum value representing
 ///  the alignment of the template argument.  For example,
 ///  AlignOf<int>::Alignment represents the alignment of type "int".  The
@@ -41,9 +41,9 @@ struct AlignOf {
   enum { Alignment_GreaterEqual_4Bytes = Alignment >= 4 ? 1 : 0 };
   enum { Alignment_GreaterEqual_8Bytes = Alignment >= 8 ? 1 : 0 };
   enum { Alignment_GreaterEqual_16Bytes = Alignment >= 16 ? 1 : 0 };
-  
+
   enum { Alignment_LessEqual_2Bytes = Alignment <= 2 ? 1 : 0 };
-  enum { Alignment_LessEqual_4Bytes = Alignment <= 4 ? 1 : 0 }; 
+  enum { Alignment_LessEqual_4Bytes = Alignment <= 4 ? 1 : 0 };
   enum { Alignment_LessEqual_8Bytes = Alignment <= 8 ? 1 : 0 };
   enum { Alignment_LessEqual_16Bytes = Alignment <= 16 ? 1 : 0 };
 
@@ -55,6 +55,6 @@ struct AlignOf {
 ///  alignof<int>() returns the alignment of an int.
 template <typename T>
 static inline unsigned alignof() { return AlignOf<T>::Alignment; }
-  
+
 } // end namespace llvm
 #endif

include/llvm/Support/Allocator.h

@@ -18,24 +18,24 @@
 #include <cstdlib>
 
 namespace llvm {
-    
+
 class MallocAllocator {
 public:
   MallocAllocator() {}
   ~MallocAllocator() {}
-  
+
   void Reset() {}
 
   void *Allocate(size_t Size, size_t /*Alignment*/) { return malloc(Size); }
-  
+
   template <typename T>
   T *Allocate() { return static_cast<T*>(malloc(sizeof(T))); }
-  
+
   template <typename T>
-  T *Allocate(size_t Num) { 
+  T *Allocate(size_t Num) {
     return static_cast<T*>(malloc(sizeof(T)*Num));
   }
-  
+
   void Deallocate(const void *Ptr) { free(const_cast<void*>(Ptr)); }
 
   void PrintStats() const {}
@@ -53,7 +53,7 @@ class BumpPtrAllocator {
 public:
   BumpPtrAllocator();
   ~BumpPtrAllocator();
-  
+
   void Reset();
 
   void *Allocate(size_t Size, size_t Alignment);
@@ -61,21 +61,21 @@ public:
   /// Allocate space, but do not construct, one object.
   ///
   template <typename T>
-  T *Allocate() { 
+  T *Allocate() {
     return static_cast<T*>(Allocate(sizeof(T),AlignOf<T>::Alignment));
   }
-  
+
   /// Allocate space for an array of objects.  This does not construct the
   /// objects though.
   template <typename T>
-  T *Allocate(size_t Num) { 
+  T *Allocate(size_t Num) {
     return static_cast<T*>(Allocate(Num * sizeof(T), AlignOf<T>::Alignment));
   }
-  
+
   /// Allocate space for a specific count of elements and with a specified
   /// alignment.
   template <typename T>
-  T *Allocate(size_t Num, unsigned Alignment) { 
+  T *Allocate(size_t Num, unsigned Alignment) {
     // Round EltSize up to the specified alignment.
     unsigned EltSize = (sizeof(T)+Alignment-1)&~Alignment;
     return static_cast<T*>(Allocate(Num * EltSize, Alignment));

include/llvm/Support/ConstantRange.h

@@ -59,7 +59,7 @@ class ConstantRange {
 
   /// getUpper - Return the upper value for this range...
   ///
-  const APInt &getUpper() const { return Upper; } 
+  const APInt &getUpper() const { return Upper; }
 
   /// getBitWidth - get the bit width of this ConstantRange
   ///

include/llvm/Support/DOTGraphTraits.h

@@ -54,7 +54,7 @@ struct DefaultDOTGraphTraits {
   static std::string getNodeLabel(const void *Node, const GraphType& Graph) {
     return "";
   }
-  
+
   /// hasNodeAddressLabel - If this method returns true, the address of the node
   /// is added to the label of the node.
   template<typename GraphType>

include/llvm/Support/DataFlow.h

@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file defines specializations of GraphTraits that allows Use-Def and 
+// This file defines specializations of GraphTraits that allows Use-Def and
 // Def-Use relations to be treated as proper graphs for generic algorithms.
 //===----------------------------------------------------------------------===//
 
@@ -20,7 +20,7 @@
 namespace llvm {
 
 //===----------------------------------------------------------------------===//
-// Provide specializations of GraphTraits to be able to treat def-use/use-def 
+// Provide specializations of GraphTraits to be able to treat def-use/use-def
 // chains as graphs
 
 template <> struct GraphTraits<const User*> {

include/llvm/Support/Debug.h

@@ -64,7 +64,7 @@ bool isCurrentDebugType(const char *Type);
 /// getErrorOutputStream - Returns the error output stream (std::cerr). This
 /// places the std::c* I/O streams into one .cpp file and relieves the whole
 /// program from having to have hundreds of static c'tor/d'tors for them.
-/// 
+///
 OStream &getErrorOutputStream(const char *DebugType);
 
 #ifdef NDEBUG

include/llvm/Support/Dwarf.h

@@ -10,7 +10,7 @@
 // This file contains constants used for implementing Dwarf debug support.  For
 // Details on the Dwarf 3 specfication see DWARF Debugging Information Format
 // V.3 reference manual http://dwarf.freestandards.org ,
-// 
+//
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_SUPPORT_DWARF_H
@@ -42,23 +42,23 @@ namespace dwarf {
 enum llvm_dwarf_constants {
   // llvm mock tags
   DW_TAG_invalid = ~0U,                 // Tag for invalid results.
-  
+
   DW_TAG_anchor = 0,                    // Tag for descriptor anchors.
   DW_TAG_auto_variable = 0x100,         // Tag for local (auto) variables.
   DW_TAG_arg_variable = 0x101,          // Tag for argument variables.
   DW_TAG_return_variable = 0x102,       // Tag for return variables.
-  
+
   DW_TAG_vector_type = 0x103,           // Tag for vector types.
-  
+
   DW_TAG_user_base = 0x1000,            // Recommended base for user tags.
-  
+
   DW_CIE_VERSION = 1,                   // Common frame information version.
   DW_CIE_ID       = 0xffffffff          // Common frame information mark.
 };
 
 enum dwarf_constants {
   DWARF_VERSION = 2,
-  
+
   // Tags
   DW_TAG_array_type = 0x01,
   DW_TAG_class_type = 0x02,
@@ -357,7 +357,7 @@ enum dwarf_constants {
   DW_ACCESS_protected = 0x02,
   DW_ACCESS_private = 0x03,
 
-  // Visibility codes 
+  // Visibility codes
   DW_VIS_local = 0x01,
   DW_VIS_exported = 0x02,
   DW_VIS_qualified = 0x03,
@@ -366,7 +366,7 @@ enum dwarf_constants {
   DW_VIRTUALITY_none = 0x00,
   DW_VIRTUALITY_virtual = 0x01,
   DW_VIRTUALITY_pure_virtual = 0x02,
-  
+
   // Language names
   DW_LANG_C89 = 0x0001,
   DW_LANG_C = 0x0002,
@@ -389,7 +389,7 @@ enum dwarf_constants {
   DW_LANG_D = 0x0013,
   DW_LANG_lo_user = 0x8000,
   DW_LANG_hi_user = 0xffff,
-  
+
   // Identifier case codes
   DW_ID_case_sensitive = 0x00,
   DW_ID_up_case = 0x01,
@@ -409,7 +409,7 @@ enum dwarf_constants {
   DW_INL_declared_not_inlined = 0x02,
   DW_INL_declared_inlined = 0x03,
 
-  // Array ordering 
+  // Array ordering
   DW_ORD_row_major = 0x00,
   DW_ORD_col_major = 0x01,
 
@@ -565,7 +565,7 @@ const char *DiscriminantString(unsigned Discriminant);
 /// LNStandardString - Return the string for the specified line number standard.
 ///
 const char *LNStandardString(unsigned Standard);
- 
+
 /// LNExtendedString - Return the string for the specified line number extended
 /// opcode encodings.
 const char *LNExtendedString(unsigned Encoding);

include/llvm/Support/FileUtilities.h

@@ -26,7 +26,7 @@ namespace llvm {
   /// option, it will set the string to an error message if an error occurs, or
   /// if the files are different.
   ///
-  int DiffFilesWithTolerance(const sys::PathWithStatus &FileA, 
+  int DiffFilesWithTolerance(const sys::PathWithStatus &FileA,
                              const sys::PathWithStatus &FileB,
                              double AbsTol, double RelTol,
                              std::string *Error = 0);

include/llvm/Support/Format.h

@@ -39,7 +39,7 @@ protected:
 public:
   format_object_base(const char *fmt) : Fmt(fmt) {}
   virtual ~format_object_base() {}
-  
+
   /// print - Format the object into the specified buffer.  On success, this
   /// returns the length of the formatted string.  If the buffer is too small,
   /// this returns a length to retry with, which will be larger than BufferSize.
@@ -57,7 +57,7 @@ public:
   format_object1(const char *fmt, const T &val)
     : format_object_base(fmt), Val(val) {
   }
-  
+
   /// print - Format the object into the specified buffer.  On success, this
   /// returns the length of the formatted string.  If the buffer is too small,
   /// this returns a length to retry with, which will be larger than BufferSize.
@@ -71,7 +71,7 @@ public:
     return N;
   }
 };
-  
+
 /// format_object2 - This is a templated helper class used by the format
 /// function that captures the object to be formated and the format string. When
 /// actually printed, this synthesizes the string into a temporary buffer
@@ -84,7 +84,7 @@ public:
   format_object2(const char *fmt, const T1 &val1, const T2 &val2)
   : format_object_base(fmt), Val1(val1), Val2(val2) {
   }
-  
+
   /// print - Format the object into the specified buffer.  On success, this
   /// returns the length of the formatted string.  If the buffer is too small,
   /// this returns a length to retry with, which will be larger than BufferSize.
@@ -112,7 +112,7 @@ public:
   format_object3(const char *fmt, const T1 &val1, const T2 &val2,const T3 &val3)
     : format_object_base(fmt), Val1(val1), Val2(val2), Val3(val3) {
   }
-  
+
   /// print - Format the object into the specified buffer.  On success, this
   /// returns the length of the formatted string.  If the buffer is too small,
   /// this returns a length to retry with, which will be larger than BufferSize.
@@ -149,7 +149,7 @@ template <typename T1, typename T2, typename T3>
                                            const T2 &Val2, const T3 &Val3) {
   return format_object3<T1, T2, T3>(Fmt, Val1, Val2, Val3);
 }
-  
+
 } // end namespace llvm
 
 #endif

include/llvm/Support/GraphWriter.h

@@ -67,7 +67,7 @@ namespace DOT {  // Private functions...
 }
 
 void DisplayGraph(const sys::Path& Filename);
-  
+
 template<typename GraphType>
 class GraphWriter {
   std::ostream &O;
@@ -113,7 +113,7 @@ public:
          I != E; ++I)
       writeNode(*I);
   }
-  
+
   void writeNode(NodeType& Node) {
     writeNode(&Node);
   }
@@ -271,7 +271,7 @@ std::ostream &WriteGraph(std::ostream &O, const GraphType &G,
 
 template<typename GraphType>
 sys::Path WriteGraph(const GraphType &G,
-                     const std::string& Name, 
+                     const std::string& Name,
                      const std::string& Title = "") {
   std::string ErrMsg;
   sys::Path Filename = sys::Path::GetTemporaryDirectory(&ErrMsg);
@@ -286,7 +286,7 @@ sys::Path WriteGraph(const GraphType &G,
   }
 
   cerr << "Writing '" << Filename << "'... ";
-  
+
   std::ofstream O(Filename.c_str());
 
   if (O.good()) {
@@ -298,23 +298,23 @@ sys::Path WriteGraph(const GraphType &G,
     cerr << "error opening file for writing!\n";
     Filename.clear();
   }
-  
+
   return Filename;
 }
-  
+
 /// ViewGraph - Emit a dot graph, run 'dot', run gv on the postscript file,
 /// then cleanup.  For use from the debugger.
 ///
 template<typename GraphType>
-void ViewGraph(const GraphType& G, 
+void ViewGraph(const GraphType& G,
-               const std::string& Name, 
+               const std::string& Name,
                const std::string& Title = "") {
   sys::Path Filename =  WriteGraph(G, Name, Title);
 
   if (Filename.isEmpty()) {
     return;
   }
-  
+
   DisplayGraph(Filename);
 }
 

include/llvm/Support/IRBuilder.h

@@ -635,16 +635,16 @@ public:
 
   /// CreateIsNull - Return an i1 value testing if \arg Arg is null.
   Value *CreateIsNull(Value *Arg, const char *Name = "") {
-    return CreateICmpEQ(Arg, llvm::Constant::getNullValue(Arg->getType()), 
+    return CreateICmpEQ(Arg, llvm::Constant::getNullValue(Arg->getType()),
                         Name);
   }
 
   /// CreateIsNotNull - Return an i1 value testing if \arg Arg is not null.
   Value *CreateIsNotNull(Value *Arg, const char *Name = "") {
-    return CreateICmpNE(Arg, llvm::Constant::getNullValue(Arg->getType()), 
+    return CreateICmpNE(Arg, llvm::Constant::getNullValue(Arg->getType()),
                         Name);
   }
-  
+
 };
 
 }

include/llvm/Support/InstVisitor.h

@@ -31,15 +31,15 @@ namespace llvm {
 /// @brief Base class for instruction visitors
 ///
 /// Instruction visitors are used when you want to perform different action for
-/// different kinds of instruction without without having to use lots of casts 
+/// different kinds of instruction without without having to use lots of casts
-/// and a big switch statement (in your code that is). 
+/// and a big switch statement (in your code that is).
 ///
 /// To define your own visitor, inherit from this class, specifying your
 /// new type for the 'SubClass' template parameter, and "override" visitXXX
-/// functions in your class. I say "overriding" because this class is defined 
+/// functions in your class. I say "overriding" because this class is defined
-/// in terms of statically resolved overloading, not virtual functions.  
+/// in terms of statically resolved overloading, not virtual functions.
-/// 
+///
-/// For example, here is a visitor that counts the number of malloc 
+/// For example, here is a visitor that counts the number of malloc
 /// instructions processed:
 ///
 ///  /// Declare the class.  Note that we derive from InstVisitor instantiated
@@ -65,8 +65,8 @@ namespace llvm {
 /// if instructions are added in the future, they will be automatically
 /// supported, if you handle on of their superclasses.
 ///
-/// The optional second template argument specifies the type that instruction 
+/// The optional second template argument specifies the type that instruction
-/// visitation functions should return. If you specify this, you *MUST* provide 
+/// visitation functions should return. If you specify this, you *MUST* provide
 /// an implementation of visitInstruction though!.
 ///
 /// Note that this class is specifically designed as a template to avoid

include/llvm/Support/ManagedStatic.h

@@ -31,12 +31,12 @@ protected:
   mutable void *Ptr;
   mutable void (*DeleterFn)(void*);
   mutable const ManagedStaticBase *Next;
-  
+
   void RegisterManagedStatic(void *ObjPtr, void (*deleter)(void*)) const;
 public:
-  /// isConstructed - Return true if this object has not been created yet.  
+  /// isConstructed - Return true if this object has not been created yet.
   bool isConstructed() const { return Ptr != 0; }
-  
+
   void destroy() const;
 };
 
@@ -48,7 +48,7 @@ public:
 template<class C>
 class ManagedStatic : public ManagedStaticBase {
 public:
-  
+
   // Accessors.
   C &operator*() {
     if (!Ptr) LazyInit();
@@ -66,7 +66,7 @@ public:
     if (!Ptr) LazyInit();
     return static_cast<C*>(Ptr);
   }
-  
+
 public:
   void LazyInit() const {
     RegisterManagedStatic(new C(), object_deleter<C>);
@@ -83,14 +83,14 @@ public:
 /// llvm_shutdown - Deallocate and destroy all ManagedStatic variables.
 void llvm_shutdown();
 
-  
+
 /// llvm_shutdown_obj - This is a simple helper class that calls
 /// llvm_shutdown() when it is destroyed.
 struct llvm_shutdown_obj {
   llvm_shutdown_obj() {}
   ~llvm_shutdown_obj() { llvm_shutdown(); }
 };
-  
+
 }
 
 #endif

include/llvm/Support/Mangler.h

@@ -28,17 +28,17 @@ class Mangler {
   /// Prefix - This string is added to each symbol that is emitted, unless the
   /// symbol is marked as not needing this prefix.
   const char *Prefix;
-  
+
   const char *PrivatePrefix;
-  /// UseQuotes - If this is set, the target accepts global names in quotes, 
+  /// UseQuotes - If this is set, the target accepts global names in quotes,
   /// e.g. "foo bar" is a legal name.  This syntax is used instead of escaping
   /// the space character.  By default, this is false.
   bool UseQuotes;
-  
+
   /// PreserveAsmNames - If this is set, the asm escape character is not removed
-  /// from names with 'asm' specifiers. 
+  /// from names with 'asm' specifiers.
   bool PreserveAsmNames;
-  
+
   /// Memo - This is used to remember the name that we assign a value.
   ///
   DenseMap<const Value*, std::string> Memo;
@@ -46,7 +46,7 @@ class Mangler {
   /// Count - This simple counter is used to unique value names.
   ///
   unsigned Count;
-  
+
   /// TypeMap - If the client wants us to unique types, this keeps track of the
   /// current assignments and TypeCounter keeps track of the next id to assign.
   DenseMap<const Type*, unsigned> TypeMap;
@@ -64,11 +64,11 @@ public:
   /// setUseQuotes - If UseQuotes is set to true, this target accepts quoted
   /// strings for assembler labels.
   void setUseQuotes(bool Val) { UseQuotes = Val; }
-  
+
   /// setPreserveAsmNames - If the mangler should not strip off the asm name
   /// @verbatim identifier (\001), this should be set. @endverbatim
   void setPreserveAsmNames(bool Val) { PreserveAsmNames = Val; }
-  
+
   /// Acceptable Characters - This allows the target to specify which characters
   /// are acceptable to the assembler without being mangled.  By default we
   /// allow letters, numbers, '_', '$', and '.', which is what GAS accepts.
@@ -81,7 +81,7 @@ public:
   bool isCharAcceptable(unsigned char X) const {
     return (AcceptableChars[X/32] & (1 << (X&31))) != 0;
   }
-  
+
   /// getValueName - Returns the mangled name of V, an LLVM Value,
   /// in the current module.
   ///

include/llvm/Support/MathExtras.h

@@ -18,7 +18,7 @@
 
 namespace llvm {
 
-// NOTE: The following support functions use the _32/_64 extensions instead of  
+// NOTE: The following support functions use the _32/_64 extensions instead of
 // type overloading so that signed and unsigned integers can be used without
 // ambiguity.
 
@@ -33,23 +33,23 @@ inline uint32_t Lo_32(uint64_t Value) {
 }
 
 /// is?Type - these functions produce optimal testing for integer data types.
-inline bool isInt8  (int64_t Value) { 
+inline bool isInt8  (int64_t Value) {
-  return static_cast<int8_t>(Value) == Value; 
+  return static_cast<int8_t>(Value) == Value;
 }
-inline bool isUInt8 (int64_t Value) { 
+inline bool isUInt8 (int64_t Value) {
-  return static_cast<uint8_t>(Value) == Value; 
+  return static_cast<uint8_t>(Value) == Value;
 }
-inline bool isInt16 (int64_t Value) { 
+inline bool isInt16 (int64_t Value) {
-  return static_cast<int16_t>(Value) == Value; 
+  return static_cast<int16_t>(Value) == Value;
 }
-inline bool isUInt16(int64_t Value) { 
+inline bool isUInt16(int64_t Value) {
-  return static_cast<uint16_t>(Value) == Value; 
+  return static_cast<uint16_t>(Value) == Value;
 }
-inline bool isInt32 (int64_t Value) { 
+inline bool isInt32 (int64_t Value) {
-  return static_cast<int32_t>(Value) == Value; 
+  return static_cast<int32_t>(Value) == Value;
 }
-inline bool isUInt32(int64_t Value) { 
+inline bool isUInt32(int64_t Value) {
-  return static_cast<uint32_t>(Value) == Value; 
+  return static_cast<uint32_t>(Value) == Value;
 }
 
 /// isMask_32 - This function returns true if the argument is a sequence of ones
@@ -66,20 +66,20 @@ inline bool isMask_64(uint64_t Value) {
   return Value && ((Value + 1) & Value) == 0;
 }
 
-/// isShiftedMask_32 - This function returns true if the argument contains a  
+/// isShiftedMask_32 - This function returns true if the argument contains a
 /// sequence of ones with the remainder zero (32 bit version.)
 /// Ex. isShiftedMask_32(0x0000FF00U) == true.
 inline bool isShiftedMask_32(uint32_t Value) {
   return isMask_32((Value - 1) | Value);
 }
 
-/// isShiftedMask_64 - This function returns true if the argument contains a  
+/// isShiftedMask_64 - This function returns true if the argument contains a
 /// sequence of ones with the remainder zero (64 bit version.)
 inline bool isShiftedMask_64(uint64_t Value) {
   return isMask_64((Value - 1) | Value);
 }
 
-/// isPowerOf2_32 - This function returns true if the argument is a power of 
+/// isPowerOf2_32 - This function returns true if the argument is a power of
 /// two > 0. Ex. isPowerOf2_32(0x00100000U) == true (32 bit edition.)
 inline bool isPowerOf2_32(uint32_t Value) {
   return Value && !(Value & (Value - 1));
@@ -172,7 +172,7 @@ inline unsigned CountLeadingOnes_32(uint32_t Value) {
 }
 
 /// CountLeadingZeros_64 - This function performs the platform optimal form
-/// of counting the number of zeros from the most significant bit to the first 
+/// of counting the number of zeros from the most significant bit to the first
 /// one bit (64 bit edition.)
 /// Returns 64 if the word is zero.
 inline unsigned CountLeadingZeros_64(uint64_t Value) {
@@ -216,7 +216,7 @@ inline unsigned CountLeadingZeros_64(uint64_t Value) {
 }
 
 /// CountLeadingOnes_64 - This function performs the operation
-/// of counting the number of ones from the most significant bit to the first 
+/// of counting the number of ones from the most significant bit to the first
 /// zero bit (64 bit edition.)
 /// Returns 64 if the word is all ones.
 inline unsigned CountLeadingOnes_64(uint64_t Value) {
@@ -249,7 +249,7 @@ inline unsigned CountTrailingOnes_32(uint32_t Value) {
 }
 
 /// CountTrailingZeros_64 - This function performs the platform optimal form
-/// of counting the number of zeros from the least significant bit to the first 
+/// of counting the number of zeros from the least significant bit to the first
 /// one bit (64 bit edition.)
 /// Returns 64 if the word is zero.
 inline unsigned CountTrailingZeros_64(uint64_t Value) {
@@ -268,7 +268,7 @@ inline unsigned CountTrailingZeros_64(uint64_t Value) {
 }
 
 /// CountTrailingOnes_64 - This function performs the operation
-/// of counting the number of ones from the least significant bit to the first 
+/// of counting the number of ones from the least significant bit to the first
 /// zero bit (64 bit edition.)
 /// Returns 64 if the word is all ones.
 inline unsigned CountTrailingOnes_64(uint64_t Value) {
@@ -301,14 +301,14 @@ inline unsigned CountPopulation_64(uint64_t Value) {
 #endif
 }
 
-/// Log2_32 - This function returns the floor log base 2 of the specified value, 
+/// Log2_32 - This function returns the floor log base 2 of the specified value,
 /// -1 if the value is zero. (32 bit edition.)
 /// Ex. Log2_32(32) == 5, Log2_32(1) == 0, Log2_32(0) == -1, Log2_32(6) == 2
 inline unsigned Log2_32(uint32_t Value) {
   return 31 - CountLeadingZeros_32(Value);
 }
 
-/// Log2_64 - This function returns the floor log base 2 of the specified value, 
+/// Log2_64 - This function returns the floor log base 2 of the specified value,
 /// -1 if the value is zero. (64 bit edition.)
 inline unsigned Log2_64(uint64_t Value) {
   return 63 - CountLeadingZeros_64(Value);
@@ -321,7 +321,7 @@ inline unsigned Log2_32_Ceil(uint32_t Value) {
   return 32-CountLeadingZeros_32(Value-1);
 }
 
-/// Log2_64 - This function returns the ceil log base 2 of the specified value, 
+/// Log2_64 - This function returns the ceil log base 2 of the specified value,
 /// 64 if the value is zero. (64 bit edition.)
 inline unsigned Log2_64_Ceil(uint64_t Value) {
   return 64-CountLeadingZeros_64(Value-1);
@@ -337,7 +337,7 @@ inline uint64_t GreatestCommonDivisor64(uint64_t A, uint64_t B) {
   }
   return A;
 }
-  
+
 /// BitsToDouble - This function takes a 64-bit integer and returns the bit
 /// equivalent double.
 inline double BitsToDouble(uint64_t Bits) {
@@ -424,7 +424,7 @@ static inline uint64_t NextPowerOf2(uint64_t A) {
 inline uint64_t RoundUpToAlignment(uint64_t Value, uint64_t Align) {
   return ((Value + Align - 1) / Align) * Align;
 }
-  
+
 } // End llvm namespace
 
 #endif

include/llvm/Support/MemoryBuffer.h

@@ -37,11 +37,11 @@ protected:
   void initCopyOf(const char *BufStart, const char *BufEnd);
 public:
   virtual ~MemoryBuffer();
-  
+
   const char *getBufferStart() const { return BufferStart; }
   const char *getBufferEnd() const   { return BufferEnd; }
   size_t getBufferSize() const { return BufferEnd-BufferStart; }
-  
+
   /// getBufferIdentifier - Return an identifier for this buffer, typically the
   /// filename it was read from.
   virtual const char *getBufferIdentifier() const {
@@ -60,32 +60,32 @@ public:
   /// that EndPtr[0] must be a null byte and be accessible!
   static MemoryBuffer *getMemBuffer(const char *StartPtr, const char *EndPtr,
                                     const char *BufferName = "");
-  
+
   /// getMemBufferCopy - Open the specified memory range as a MemoryBuffer,
   /// copying the contents and taking ownership of it.  This has no requirements
   /// on EndPtr[0].
   static MemoryBuffer *getMemBufferCopy(const char *StartPtr,const char *EndPtr,
                                         const char *BufferName = "");
-  
+
   /// getNewMemBuffer - Allocate a new MemoryBuffer of the specified size that
   /// is completely initialized to zeros.  Note that the caller should
   /// initialize the memory allocated by this method.  The memory is owned by
   /// the MemoryBuffer object.
   static MemoryBuffer *getNewMemBuffer(size_t Size,
                                        const char *BufferName = "");
-  
+
   /// getNewUninitMemBuffer - Allocate a new MemoryBuffer of the specified size
   /// that is not initialized.  Note that the caller should initialize the
   /// memory allocated by this method.  The memory is owned by the MemoryBuffer
   /// object.
   static MemoryBuffer *getNewUninitMemBuffer(size_t Size,
                                              const char *BufferName = "");
-  
+
   /// getSTDIN - Read all of stdin into a file buffer, and return it.  This
   /// returns null if stdin is empty.
   static MemoryBuffer *getSTDIN();
-  
+
-  
+
   /// getFileOrSTDIN - Open the specified file as a MemoryBuffer, or open stdin
   /// if the Filename is "-".  If an error occurs, this returns null and fills
   /// in *ErrStr with a reason.  If stdin is empty, this API (unlike getSTDIN)
@@ -93,7 +93,7 @@ public:
   static MemoryBuffer *getFileOrSTDIN(const char *Filename,
                                       std::string *ErrStr = 0,
                                       int64_t FileSize = -1);
-  
+
   /// getFileOrSTDIN - Open the specified file as a MemoryBuffer, or open stdin
   /// if the Filename is "-".  If an error occurs, this returns null and fills
   /// in *ErrStr with a reason.

include/llvm/Support/OutputBuffer.h

@@ -18,7 +18,7 @@
 #include <vector>
 
 namespace llvm {
-  
+
   class OutputBuffer {
     /// Output buffer.
     std::vector<unsigned char> &Output;
@@ -37,7 +37,7 @@ namespace llvm {
       assert(Boundary && (Boundary & (Boundary - 1)) == 0 &&
              "Must align to 2^k boundary");
       size_t Size = Output.size();
-      
+
       if (Size & (Boundary - 1)) {
         // Add padding to get alignment to the correct place.
         size_t Pad = Boundary - (Size & (Boundary - 1));
@@ -111,10 +111,10 @@ namespace llvm {
         ? static_cast<unsigned>(S.length()) : Length;
       unsigned len_to_fill = static_cast<unsigned>(S.length()) < Length
         ? Length - static_cast<unsigned>(S.length()) : 0;
-      
+
       for (unsigned i = 0; i < len_to_copy; ++i)
         outbyte(S[i]);
-      
+
       for (unsigned i = 0; i < len_to_fill; ++i)
         outbyte(0);
     }
@@ -148,7 +148,7 @@ namespace llvm {
       return Output[Index];
     }
   };
-  
+
 } // end llvm namespace
 
 #endif // LLVM_SUPPORT_OUTPUTBUFFER_H

include/llvm/Support/PatternMatch.h

@@ -108,27 +108,27 @@ inline bind_ty<Value> m_Value(Value *&V) { return V; }
 
 /// m_ConstantInt - Match a ConstantInt, capturing the value if we match.
 inline bind_ty<ConstantInt> m_ConstantInt(ConstantInt *&CI) { return CI; }
-  
+
 /// specificval_ty - Match a specified Value*.
 struct specificval_ty {
   const Value *Val;
   specificval_ty(const Value *V) : Val(V) {}
-  
+
   template<typename ITy>
   bool match(ITy *V) {
     return V == Val;
   }
 };
-  
+
 /// m_Specific - Match if we have a specific specified value.
 inline specificval_ty m_Specific(const Value *V) { return V; }
-  
+
 
 //===----------------------------------------------------------------------===//
 // Matchers for specific binary operators.
 //
 
-template<typename LHS_t, typename RHS_t, 
+template<typename LHS_t, typename RHS_t,
          unsigned Opcode, typename ConcreteTy = BinaryOperator>
 struct BinaryOp_match {
   LHS_t L;
@@ -223,19 +223,19 @@ inline BinaryOp_match<LHS, RHS, Instruction::Xor> m_Xor(const LHS &L,
 }
 
 template<typename LHS, typename RHS>
-inline BinaryOp_match<LHS, RHS, Instruction::Shl> m_Shl(const LHS &L, 
+inline BinaryOp_match<LHS, RHS, Instruction::Shl> m_Shl(const LHS &L,
                                                         const RHS &R) {
   return BinaryOp_match<LHS, RHS, Instruction::Shl>(L, R);
 }
 
 template<typename LHS, typename RHS>
-inline BinaryOp_match<LHS, RHS, Instruction::LShr> m_LShr(const LHS &L, 
+inline BinaryOp_match<LHS, RHS, Instruction::LShr> m_LShr(const LHS &L,
                                                           const RHS &R) {
   return BinaryOp_match<LHS, RHS, Instruction::LShr>(L, R);
 }
 
 template<typename LHS, typename RHS>
-inline BinaryOp_match<LHS, RHS, Instruction::AShr> m_AShr(const LHS &L, 
+inline BinaryOp_match<LHS, RHS, Instruction::AShr> m_AShr(const LHS &L,
                                                           const RHS &R) {
   return BinaryOp_match<LHS, RHS, Instruction::AShr>(L, R);
 }
@@ -310,14 +310,14 @@ struct BinaryOpClass_match {
 template<typename LHS, typename RHS>
 inline BinaryOpClass_match<LHS, RHS, BinaryOperator, Instruction::BinaryOps>
 m_Shift(Instruction::BinaryOps &Op, const LHS &L, const RHS &R) {
-  return BinaryOpClass_match<LHS, RHS, 
+  return BinaryOpClass_match<LHS, RHS,
                              BinaryOperator, Instruction::BinaryOps>(Op, L, R);
 }
 
 template<typename LHS, typename RHS>
 inline BinaryOpClass_match<LHS, RHS, BinaryOperator, Instruction::BinaryOps>
 m_Shift(const LHS &L, const RHS &R) {
-  return BinaryOpClass_match<LHS, RHS, 
+  return BinaryOpClass_match<LHS, RHS,
                              BinaryOperator, Instruction::BinaryOps>(L, R);
 }
 
@@ -395,7 +395,7 @@ m_Select(const Cond &C, const LHS &L, const RHS &R) {
 template<int64_t L, int64_t R, typename Cond>
 inline SelectClass_match<Cond, constantint_ty<L>, constantint_ty<R> >
 m_SelectCst(const Cond &C) {
-  return SelectClass_match<Cond, constantint_ty<L>, 
+  return SelectClass_match<Cond, constantint_ty<L>,
                            constantint_ty<R> >(C, m_ConstantInt<L>(),
                                            m_ConstantInt<R>());
 }
@@ -408,9 +408,9 @@ m_SelectCst(const Cond &C) {
 template<typename Op_t, typename Class>
 struct CastClass_match {
   Op_t Op;
-  
+
   CastClass_match(const Op_t &OpMatch) : Op(OpMatch) {}
-  
+
   template<typename OpTy>
   bool match(OpTy *V) {
     if (Class *I = dyn_cast<Class>(V))
@@ -424,7 +424,7 @@ inline CastClass_match<OpTy, Class> m_Cast(const OpTy &Op) {
   return CastClass_match<OpTy, Class>(Op);
 }
 
-  
+
 //===----------------------------------------------------------------------===//
 // Matchers for unary operators
 //
@@ -468,9 +468,9 @@ inline not_match<LHS> m_Not(const LHS &L) { return L; }
 template<typename LHS_t>
 struct neg_match {
   LHS_t L;
-  
+
   neg_match(const LHS_t &LHS) : L(LHS) {}
-  
+
   template<typename OpTy>
   bool match(OpTy *V) {
     if (Instruction *I = dyn_cast<Instruction>(V))

include/llvm/Support/PredIteratorCache.h

@@ -31,7 +31,7 @@ namespace llvm {
     /// Memory - This is the space that holds cached preds.
     BumpPtrAllocator Memory;
   public:
-    
+
     /// GetPreds - Get a cached list for the null-terminated predecessor list of
     /// the specified block.  This can be used in a loop like this:
     ///   for (BasicBlock **PI = PredCache->GetPreds(BB); *PI; ++PI)
@@ -41,15 +41,15 @@ namespace llvm {
     BasicBlock **GetPreds(BasicBlock *BB) {
       BasicBlock **&Entry = BlockToPredsMap[BB];
       if (Entry) return Entry;
-      
+
       SmallVector<BasicBlock*, 32> PredCache(pred_begin(BB), pred_end(BB));
       PredCache.push_back(0); // null terminator.
-      
+
       Entry = Memory.Allocate<BasicBlock*>(PredCache.size());
       std::copy(PredCache.begin(), PredCache.end(), Entry);
       return Entry;
     }
-    
+
     /// clear - Remove all information.
     void clear() {
       BlockToPredsMap.clear();

include/llvm/Support/Streams.h

@@ -24,9 +24,9 @@ namespace llvm {
 
   /// BaseStream - Acts like the STL streams. It's a wrapper for the std::cerr,
   /// std::cout, std::cin, etc. streams. However, it doesn't require #including
-  /// @verbatim <iostream> @endverbatm in every file (doing so increases static 
+  /// @verbatim <iostream> @endverbatm in every file (doing so increases static
   /// c'tors & d'tors in the object code).
-  /// 
+  ///
   template <typename StreamTy>
   class BaseStream {
     StreamTy *Stream;
@@ -69,7 +69,7 @@ namespace llvm {
       if (Stream) Stream->write(A, N);
       return *this;
     }
-    
+
     operator StreamTy* () { return Stream; }
 
     bool operator == (const StreamTy &S) { return &S == Stream; }

include/llvm/Support/StringPool.h

@@ -9,21 +9,21 @@
 //
 // This file declares an interned string pool, which helps reduce the cost of
 // strings by using the same storage for identical strings.
-// 
+//
 // To intern a string:
-// 
+//
 //   StringPool Pool;
 //   PooledStringPtr Str = Pool.intern("wakka wakka");
-// 
+//
 // To use the value of an interned string, use operator bool and operator*:
-// 
+//
 //   if (Str)
 //     cerr << "the string is" << *Str << "\n";
-// 
+//
 // Pooled strings are immutable, but you can change a PooledStringPtr to point
 // to another instance. So that interned strings can eventually be freed,
 // strings in the string pool are reference-counted (automatically).
-// 
+//
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_SUPPORT_STRINGPOOL_H
@@ -46,36 +46,36 @@ namespace llvm {
     struct PooledString {
       StringPool *Pool;  ///< So the string can remove itself.
       unsigned Refcount; ///< Number of referencing PooledStringPtrs.
-      
+
     public:
       PooledString() : Pool(0), Refcount(0) { }
     };
-    
+
     friend class PooledStringPtr;
-    
+
     typedef StringMap<PooledString> table_t;
     typedef StringMapEntry<PooledString> entry_t;
     table_t InternTable;
-    
+
   public:
     StringPool();
     ~StringPool();
-    
+
     /// intern - Adds a string to the pool and returns a reference-counted
     /// pointer to it. No additional memory is allocated if the string already
     /// exists in the pool.
     PooledStringPtr intern(const char *Begin, const char *End);
-    
+
     /// intern - Adds a null-terminated string to the pool and returns a
     /// reference-counted pointer to it. No additional memory is allocated if
     /// the string already exists in the pool.
     inline PooledStringPtr intern(const char *Str);
-    
+
     /// empty - Checks whether the pool is empty. Returns true if so.
-    /// 
+    ///
     inline bool empty() const { return InternTable.empty(); }
   };
-  
+
   /// PooledStringPtr - A pointer to an interned string. Use operator bool to
   /// test whether the pointer is valid, and operator * to get the string if so.
   /// This is a lightweight value class with storage requirements equivalent to
@@ -84,18 +84,18 @@ namespace llvm {
   class PooledStringPtr {
     typedef StringPool::entry_t entry_t;
     entry_t *S;
-    
+
   public:
     PooledStringPtr() : S(0) {}
-    
+
     explicit PooledStringPtr(entry_t *E) : S(E) {
       if (S) ++S->getValue().Refcount;
     }
-    
+
     PooledStringPtr(const PooledStringPtr &That) : S(That.S) {
       if (S) ++S->getValue().Refcount;
     }
-    
+
     PooledStringPtr &operator=(const PooledStringPtr &That) {
       if (S != That.S) {
         clear();
@@ -104,7 +104,7 @@ namespace llvm {
       }
       return *this;
     }
-    
+
     void clear() {
       if (!S)
         return;
@@ -114,31 +114,31 @@ namespace llvm {
       }
       S = 0;
     }
-    
+
     ~PooledStringPtr() { clear(); }
-    
+
     inline const char *begin() const {
       assert(*this && "Attempt to dereference empty PooledStringPtr!");
       return S->getKeyData();
     }
-    
+
     inline const char *end() const {
       assert(*this && "Attempt to dereference empty PooledStringPtr!");
       return S->getKeyData() + S->getKeyLength();
     }
-    
+
     inline unsigned size() const {
       assert(*this && "Attempt to dereference empty PooledStringPtr!");
       return S->getKeyLength();
     }
-    
+
     inline const char *operator*() const { return begin(); }
     inline operator bool() const { return S != 0; }
-    
+
     inline bool operator==(const PooledStringPtr &That) { return S == That.S; }
     inline bool operator!=(const PooledStringPtr &That) { return S != That.S; }
   };
-  
+
   PooledStringPtr StringPool::intern(const char *Str) {
     return intern(Str, Str + strlen(Str));
   }

include/llvm/Support/raw_ostream.h

@@ -24,7 +24,7 @@ namespace llvm {
   class format_object_base;
   template <typename T>
   class SmallVectorImpl;
-  
+
 /// raw_ostream - This class implements an extremely fast bulk output stream
 /// that can *only* output to a stream.  It does not support seeking, reopening,
 /// rewinding, line buffered disciplines etc. It is a simple buffer that outputs
@@ -41,62 +41,62 @@ public:
   virtual ~raw_ostream() {
     delete [] OutBufStart;
   }
-  
+
   //===--------------------------------------------------------------------===//
   // Configuration Interface
   //===--------------------------------------------------------------------===//
-  
+
   /// SetBufferSize - Set the internal buffer size to the specified amount
   /// instead of the default.
   void SetBufferSize(unsigned Size) {
     assert(Size >= 64 &&
            "Buffer size must be somewhat large for invariants to hold");
     flush();
-    
+
     delete [] OutBufStart;
     OutBufStart = new char[Size];
     OutBufEnd = OutBufStart+Size;
     OutBufCur = OutBufStart;
   }
-  
+
   //===--------------------------------------------------------------------===//
   // Data Output Interface
   //===--------------------------------------------------------------------===//
-  
+
   void flush() {
     if (OutBufCur != OutBufStart)
       flush_impl();
   }
-  
+
   raw_ostream &operator<<(char C) {
     if (OutBufCur >= OutBufEnd)
       flush_impl();
     *OutBufCur++ = C;
     return *this;
   }
-  
+
   raw_ostream &operator<<(unsigned char C) {
     if (OutBufCur >= OutBufEnd)
       flush_impl();
     *OutBufCur++ = C;
     return *this;
   }
-  
+
   raw_ostream &operator<<(signed char C) {
     if (OutBufCur >= OutBufEnd)
       flush_impl();
     *OutBufCur++ = C;
     return *this;
   }
-  
+
   raw_ostream &operator<<(const char *Str) {
     return write(Str, strlen(Str));
   }
-  
+
   raw_ostream &operator<<(const std::string& Str) {
     return write(Str.data(), Str.length());
   }
-  
+
   raw_ostream &operator<<(unsigned long N);
   raw_ostream &operator<<(long N);
   raw_ostream &operator<<(unsigned long long N);
@@ -105,7 +105,7 @@ public:
   raw_ostream &operator<<(unsigned int N) {
     return this->operator<<(static_cast<unsigned long>(N));
   }
-  
+
   raw_ostream &operator<<(int N) {
     return this->operator<<(static_cast<long>(N));
   }
@@ -113,23 +113,23 @@ public:
   raw_ostream &operator<<(double N) {
     return this->operator<<(ftostr(N));
   }
-  
+
   raw_ostream &write(const char *Ptr, unsigned Size);
-  
+
   // Formatted output, see the format() function in Support/Format.h.
   raw_ostream &operator<<(const format_object_base &Fmt);
-  
+
   //===--------------------------------------------------------------------===//
   // Subclass Interface
   //===--------------------------------------------------------------------===//
 
 protected:
-  
+
   /// flush_impl - The is the piece of the class that is implemented by
   /// subclasses.  This outputs the currently buffered data and resets the
   /// buffer to empty.
   virtual void flush_impl() = 0;
-  
+
   /// HandleFlush - A stream's implementation of flush should call this after
   /// emitting the bytes to the data sink.
   void HandleFlush() {
@@ -141,11 +141,11 @@ private:
   // An out of line virtual method to provide a home for the class vtable.
   virtual void handle();
 };
-  
+
 //===----------------------------------------------------------------------===//
 // File Output Streams
 //===----------------------------------------------------------------------===//
-  
+
 /// raw_fd_ostream - A raw_ostream that writes to a file descriptor.
 ///
 class raw_fd_ostream : public raw_ostream {
@@ -163,31 +163,31 @@ public:
   /// \param Binary - The file should be opened in binary mode on
   /// platforms that support this distinction.
   raw_fd_ostream(const char *Filename, bool Binary, std::string &ErrorInfo);
-  
+
   /// raw_fd_ostream ctor - FD is the file descriptor that this writes to.  If
-  /// ShouldClose is true, this closes the file when 
+  /// ShouldClose is true, this closes the file when
   raw_fd_ostream(int fd, bool shouldClose) : FD(fd), ShouldClose(shouldClose) {}
-  
+
   ~raw_fd_ostream();
-    
+
   /// flush_impl - The is the piece of the class that is implemented by
   /// subclasses.  This outputs the currently buffered data and resets the
   /// buffer to empty.
   virtual void flush_impl();
-  
+
   /// close - Manually flush the stream and close the file.
   void close();
-  
+
   /// tell - Return the current offset with the file.
   uint64_t tell() {
     return pos + (OutBufCur - OutBufStart);
   }
-  
+
   /// seek - Flushes the stream and repositions the underlying file descriptor
   ///  positition to the offset specified from the beginning of the file.
   uint64_t seek(uint64_t off);
 };
-  
+
 /// raw_stdout_ostream - This is a stream that always prints to stdout.
 ///
 class raw_stdout_ostream : public raw_fd_ostream {
@@ -205,7 +205,7 @@ class raw_stderr_ostream : public raw_fd_ostream {
 public:
   raw_stderr_ostream();
 };
-  
+
 /// outs() - This returns a reference to a raw_ostream for standard output.
 /// Use it like: outs() << "foo" << "bar";
 raw_ostream &outs();
@@ -213,12 +213,12 @@ raw_ostream &outs();
 /// errs() - This returns a reference to a raw_ostream for standard error.
 /// Use it like: errs() << "foo" << "bar";
 raw_ostream &errs();
-  
+
-  
+
 //===----------------------------------------------------------------------===//
 // Output Stream Adaptors
 //===----------------------------------------------------------------------===//
-  
+
 /// raw_os_ostream - A raw_ostream that writes to an std::ostream.  This is a
 /// simple adaptor class.
 class raw_os_ostream : public raw_ostream {
@@ -240,20 +240,20 @@ class raw_string_ostream : public raw_ostream {
 public:
   raw_string_ostream(std::string &O) : OS(O) {}
   ~raw_string_ostream();
-  
+
   /// str - Flushes the stream contents to the target string and returns
   ///  the string's reference.
   std::string& str() {
     flush();
     return OS;
   }
-  
+
   /// flush_impl - The is the piece of the class that is implemented by
   /// subclasses.  This outputs the currently buffered data and resets the
   /// buffer to empty.
   virtual void flush_impl();
 };
-  
+
 /// raw_svector_ostream - A raw_ostream that writes to an SmallVector or
 /// SmallString.  This is a simple adaptor class.
 class raw_svector_ostream : public raw_ostream {
@@ -261,13 +261,13 @@ class raw_svector_ostream : public raw_ostream {
 public:
   raw_svector_ostream(SmallVectorImpl<char> &O) : OS(O) {}
   ~raw_svector_ostream();
-  
+
   /// flush_impl - The is the piece of the class that is implemented by
   /// subclasses.  This outputs the currently buffered data and resets the
   /// buffer to empty.
   virtual void flush_impl();
 };
-  
+
 } // end llvm namespace
 
 #endif