Eliminate tabs and trailing spaces

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21479 91177308-0d34-0410-b5e6-96231b3b80d8

projects/Stacker/lib/compiler/StackerCompiler.h

@@ -46,176 +46,176 @@ class StackerCompiler
     /// @name Constructors and Operators
     /// @{
     public:
-	/// Default Constructor
-	StackerCompiler();
+        /// Default Constructor
+        StackerCompiler();
 
-	/// Destructor
-	~StackerCompiler();
+        /// Destructor
+        ~StackerCompiler();
     private:
-	/// Do not copy StackerCompilers
-	StackerCompiler(const StackerCompiler&);
+        /// Do not copy StackerCompilers
+        StackerCompiler(const StackerCompiler&);
 
-	/// Do not copy StackerCompilers.
-	StackerCompiler& operator=(const StackerCompiler& );
+        /// Do not copy StackerCompilers.
+        StackerCompiler& operator=(const StackerCompiler& );
 
     /// @}
     /// @name High Level Interface
     /// @{
     public:
-	/// @brief Compile a single file to LLVM bytecode.
-	///
-	/// To use the StackerCompiler, just create one on
-	/// the stack and call this method.
-	Module* compile(
-	    const std::string& filename, ///< File to compile
-	    bool echo, ///< Causes compiler to echo output
+        /// @brief Compile a single file to LLVM bytecode.
+        ///
+        /// To use the StackerCompiler, just create one on
+        /// the stack and call this method.
+        Module* compile(
+            const std::string& filename, ///< File to compile
+            bool echo, ///< Causes compiler to echo output
             unsigned optLevel, ///< Level of optimization
-	    size_t stack_size ); ///< Size of generated stack
+            size_t stack_size ); ///< Size of generated stack
     /// @}
     /// @name Accessors
     /// @{
     public:
-	/// @brief Returns the name of the file being compiled.
-	std::string& filename() { return CurFilename; }
+        /// @brief Returns the name of the file being compiled.
+        std::string& filename() { return CurFilename; }
 
     /// @}
     /// @name Parse Handling Methods
     /// @{
     private:
-	/// Allow only the parser to access these methods. No
-	/// one else should call them.
-	friend int Stackerparse();
+        /// Allow only the parser to access these methods. No
+        /// one else should call them.
+        friend int Stackerparse();
 
-	/// @brief Handle the start of a module
-	Module* handle_module_start();
+        /// @brief Handle the start of a module
+        Module* handle_module_start();
 
-	/// @brief Handle the end of a module
-	/// @param mod The module we're defining.
-	Module* handle_module_end( Module* mod );
+        /// @brief Handle the end of a module
+        /// @param mod The module we're defining.
+        Module* handle_module_end( Module* mod );
 
-	/// @brief Handle the start of a list of definitions
-	Module* handle_definition_list_start( );
+        /// @brief Handle the start of a list of definitions
+        Module* handle_definition_list_start( );
 
-	/// @brief Handle the end of a list of definitions
-	/// @param mod The module we're constructing
-	/// @param definition A definition (function) to add to the module
-	Module* handle_definition_list_end( Module* mod, Function* definition );
+        /// @brief Handle the end of a list of definitions
+        /// @param mod The module we're constructing
+        /// @param definition A definition (function) to add to the module
+        Module* handle_definition_list_end( Module* mod, Function* definition );
 
-	/// @brief Handle creation of the MAIN definition
-	/// @param func The function to be used as the MAIN definition
-	Function* handle_main_definition( Function* func );
+        /// @brief Handle creation of the MAIN definition
+        /// @param func The function to be used as the MAIN definition
+        Function* handle_main_definition( Function* func );
 
-	/// @brief Handle a forward definition
-	/// @param name The name of the definition being declared
-	Function* handle_forward( char* name );
+        /// @brief Handle a forward definition
+        /// @param name The name of the definition being declared
+        Function* handle_forward( char* name );
 
-	/// @brief Handle a general definition
-	/// @param name The name of the definition being defined
-	/// @param func The Function definition.
-	Function* handle_definition( char* name, Function* func );
+        /// @brief Handle a general definition
+        /// @param name The name of the definition being defined
+        /// @param func The Function definition.
+        Function* handle_definition( char* name, Function* func );
 
-	/// @brief Handle the start of a definition's word list
-	Function* handle_word_list_start();
+        /// @brief Handle the start of a definition's word list
+        Function* handle_word_list_start();
 
-	/// @brief Handle the end of a definition's word list
-	/// @param func The function to which the basic block is added
-	/// @param next The block to add to the function
-	Function* handle_word_list_end( Function* func, BasicBlock* next );
+        /// @brief Handle the end of a definition's word list
+        /// @param func The function to which the basic block is added
+        /// @param next The block to add to the function
+        Function* handle_word_list_end( Function* func, BasicBlock* next );
 
-	/// @brief Handle an if statement, possibly without an else
-	/// @brief ifTrue The block to execute if true
-	/// @brief ifFalse The optional block to execute if false
-	BasicBlock* handle_if( char* ifTrue, char* ifFalse = 0 );
+        /// @brief Handle an if statement, possibly without an else
+        /// @brief ifTrue The block to execute if true
+        /// @brief ifFalse The optional block to execute if false
+        BasicBlock* handle_if( char* ifTrue, char* ifFalse = 0 );
 
-	/// @brief Handle a while statement
-	/// @brief todo The block to repeatedly execute
-	BasicBlock* handle_while( char* todo );
+        /// @brief Handle a while statement
+        /// @brief todo The block to repeatedly execute
+        BasicBlock* handle_while( char* todo );
 
-	/// @brief Handle an identifier to call the identified definition
-	/// @param name The name of the identifier to be called.
-	BasicBlock* handle_identifier( char * name );
+        /// @brief Handle an identifier to call the identified definition
+        /// @param name The name of the identifier to be called.
+        BasicBlock* handle_identifier( char * name );
 
-	/// @brief Handle the push of a string onto the stack
-	/// @param value The string to be pushed.
-	BasicBlock* handle_string( char * value );
+        /// @brief Handle the push of a string onto the stack
+        /// @param value The string to be pushed.
+        BasicBlock* handle_string( char * value );
 
-	/// @brief Handle the push of an integer onto the stack.
-	/// @param value The integer value to be pushed.
-	BasicBlock* handle_integer( const int64_t value );
+        /// @brief Handle the push of an integer onto the stack.
+        /// @param value The integer value to be pushed.
+        BasicBlock* handle_integer( const int64_t value );
 
-	/// @brief Handle one of the reserved words (given as a token)
-	BasicBlock* handle_word( int tkn );
+        /// @brief Handle one of the reserved words (given as a token)
+        BasicBlock* handle_word( int tkn );
 
     /// @}
     /// @name Utility functions
     /// @{
     public:
-	/// @brief Throws an exception to indicate an error
-	/// @param message The message to be output
-	/// @param line Override for the current line no
-	static inline void ThrowException( const std::string &message,
-		int line = -1) 	
-	{
-	  if (line == -1) line = Stackerlineno;
-	  // TODO: column number in exception
-	  throw ParseException(TheInstance->CurFilename, message, line);
-	}
+        /// @brief Throws an exception to indicate an error
+        /// @param message The message to be output
+        /// @param line Override for the current line no
+        static inline void ThrowException( const std::string &message,
+                int line = -1)
+        {
+          if (line == -1) line = Stackerlineno;
+          // TODO: column number in exception
+          throw ParseException(TheInstance->CurFilename, message, line);
+        }
     private:
-	/// @brief Generate code to increment the stack index
-	Instruction* incr_stack_index( BasicBlock* bb, Value* );
-	/// @brief Generate code to decrement the stack index.
-	Instruction* decr_stack_index( BasicBlock* bb, Value* );
-	/// @brief Generate code to dereference the top of stack.
-	Instruction* get_stack_pointer( BasicBlock* bb, Value* );
-	/// @brief Generate code to push any value onto the stack.
-	Instruction* push_value( BasicBlock* bb, Value* value );
-	/// @brief Generate code to push a constant integer onto the stack.
-	Instruction* push_integer( BasicBlock* bb, int64_t value );
-	/// @brief Generate code to pop an integer off the stack.
-	Instruction* pop_integer( BasicBlock* bb );
-	/// @brief Generate code to push a string pointer onto the stack.
-	Instruction* push_string( BasicBlock* bb, const char* value );
-	/// @brief Generate code to pop a string pointer off the stack.
-	Instruction* pop_string( BasicBlock* bb );
-	/// @brief Generate code to get the top stack element.
-	Instruction* stack_top( BasicBlock* bb, Value* index );
-	/// @brief Generate code to get the top stack element as a string.
-	Instruction* stack_top_string( BasicBlock* bb, Value* index );
-	/// @brief Generate code to replace the top element of the stack.
-	Instruction* replace_top( BasicBlock* bb, Value* new_top, Value* index);
+        /// @brief Generate code to increment the stack index
+        Instruction* incr_stack_index( BasicBlock* bb, Value* );
+        /// @brief Generate code to decrement the stack index.
+        Instruction* decr_stack_index( BasicBlock* bb, Value* );
+        /// @brief Generate code to dereference the top of stack.
+        Instruction* get_stack_pointer( BasicBlock* bb, Value* );
+        /// @brief Generate code to push any value onto the stack.
+        Instruction* push_value( BasicBlock* bb, Value* value );
+        /// @brief Generate code to push a constant integer onto the stack.
+        Instruction* push_integer( BasicBlock* bb, int64_t value );
+        /// @brief Generate code to pop an integer off the stack.
+        Instruction* pop_integer( BasicBlock* bb );
+        /// @brief Generate code to push a string pointer onto the stack.
+        Instruction* push_string( BasicBlock* bb, const char* value );
+        /// @brief Generate code to pop a string pointer off the stack.
+        Instruction* pop_string( BasicBlock* bb );
+        /// @brief Generate code to get the top stack element.
+        Instruction* stack_top( BasicBlock* bb, Value* index );
+        /// @brief Generate code to get the top stack element as a string.
+        Instruction* stack_top_string( BasicBlock* bb, Value* index );
+        /// @brief Generate code to replace the top element of the stack.
+        Instruction* replace_top( BasicBlock* bb, Value* new_top, Value* index);
 
     /// @}
     /// @name Data Members (used during parsing)
     /// @{
     public:
-        static StackerCompiler*	TheInstance;	///< The instance for the parser
+        static StackerCompiler* TheInstance;    ///< The instance for the parser
 
     private:
-	std::string 		CurFilename;	///< Current file name
-	Module* 		TheModule; 	///< Module instance we'll build
-        Function*		TheFunction;	///< Function we're building
-	FunctionType* 		DefinitionType; ///< FT for Definitions
-	GlobalVariable*		TheStack;	///< For referencing _stack_
-	GlobalVariable*		TheIndex;	///< For referencing _index_
-	Function*		TheScanf;	///< External input function
-	Function*		ThePrintf;	///< External output function
-	Function*		TheExit;	///< External exit function
-	GlobalVariable*		StrFormat;	///< Format for strings
-	GlobalVariable*		NumFormat;	///< Format for numbers
-	GlobalVariable*		ChrFormat;	///< Format for chars
-	GlobalVariable*		InStrFormat;	///< Format for input strings
-	GlobalVariable*		InNumFormat;	///< Format for input numbers
-	GlobalVariable*		InChrFormat;	///< Format for input chars
-	ConstantInt*		Zero;		///< long constant 0
-	ConstantInt*		One;		///< long constant 1
-	ConstantInt*		Two;		///< long constant 2
-	ConstantInt*		Three;		///< long constant 3
-	ConstantInt*		Four;		///< long constant 4
-	ConstantInt*		Five;		///< long constant 5
-	std::vector<Value*> 	no_arguments;	///< no arguments for Stacker
-	bool 			echo;		///< Echo flag
-	size_t			stack_size;	///< Size of stack to gen.
-	ArrayType*		stack_type;	///< The type of the stack
+        std::string             CurFilename;    ///< Current file name
+        Module*                 TheModule;      ///< Module instance we'll build
+        Function*               TheFunction;    ///< Function we're building
+        FunctionType*           DefinitionType; ///< FT for Definitions
+        GlobalVariable*         TheStack;       ///< For referencing _stack_
+        GlobalVariable*         TheIndex;       ///< For referencing _index_
+        Function*               TheScanf;       ///< External input function
+        Function*               ThePrintf;      ///< External output function
+        Function*               TheExit;        ///< External exit function
+        GlobalVariable*         StrFormat;      ///< Format for strings
+        GlobalVariable*         NumFormat;      ///< Format for numbers
+        GlobalVariable*         ChrFormat;      ///< Format for chars
+        GlobalVariable*         InStrFormat;    ///< Format for input strings
+        GlobalVariable*         InNumFormat;    ///< Format for input numbers
+        GlobalVariable*         InChrFormat;    ///< Format for input chars
+        ConstantInt*            Zero;           ///< long constant 0
+        ConstantInt*            One;            ///< long constant 1
+        ConstantInt*            Two;            ///< long constant 2
+        ConstantInt*            Three;          ///< long constant 3
+        ConstantInt*            Four;           ///< long constant 4
+        ConstantInt*            Five;           ///< long constant 5
+        std::vector<Value*>     no_arguments;   ///< no arguments for Stacker
+        bool                    echo;           ///< Echo flag
+        size_t                  stack_size;     ///< Size of stack to gen.
+        ArrayType*              stack_type;     ///< The type of the stack
     /// @}
 };
 

projects/Stacker/lib/runtime/stacker_rt.c

@@ -1,11 +1,11 @@
 //===-- stacker_rt.c - Runtime Support For Stacker Compiler -----*- C++ -*-===//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Reid Spencer and donated to the LLVM research 
-// group and is distributed under the University of Illinois Open Source 
+// This file was developed by Reid Spencer and donated to the LLVM research
+// group and is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
-// 
+//
 //===----------------------------------------------------------------------===//
 //
 //  This file defines a stack dumping function that can be used for debugging.
@@ -33,7 +33,7 @@ _stacker_dump_stack_()
     printf("Stack Dump:\n");
     for (i = _index_; i > 0; i-- )
     {
-	printf("#%03lld: %lld\n", (long long int) i, (long long int) _stack_[i] );
+        printf("#%03lld: %lld\n", (long long int) i, (long long int) _stack_[i] );
     }
 }
 
@@ -50,14 +50,14 @@ main ( int argc, char** argv )
     // so that they get popped in the order presented
     while ( a > 0 )
     {
-	if ( isdigit( (int) argv[--a][0] ) )
-	{
-	    _stack_[_index_++] = atoll( argv[a] );
-	}
-	else
-	{
-	    _stack_[_index_++] = (int64_t) (intptr_t) argv[a];
-	}
+        if ( isdigit( (int) argv[--a][0] ) )
+        {
+            _stack_[_index_++] = atoll( argv[a] );
+        }
+        else
+        {
+            _stack_[_index_++] = (int64_t) (intptr_t) argv[a];
+        }
     }
 
     // Put the argument count on the stack
@@ -68,6 +68,6 @@ main ( int argc, char** argv )
 
     // Return last item on the stack
     if ( _index_ >= 0 )
-	return _stack_[_index_];
+        return _stack_[_index_];
     return -1;
 }

projects/Stacker/tools/stkrc/stkrc.cpp

@@ -34,14 +34,14 @@ InputFilename(cl::Positional, cl::desc("<input .st file>"), cl::init("-"));
 
 static cl::opt<std::string>
 OutputFilename("o", cl::desc("Override output filename"),
-	cl::value_desc("filename"));
+        cl::value_desc("filename"));
 
 static cl::opt<bool>
 Force("f", cl::desc("Overwrite output files"));
 
 static cl::opt<uint32_t>
 StackSize("s", cl::desc("Specify program maximum stack size"),
-	cl::init(1024), cl::value_desc("stack size"));
+        cl::init(1024), cl::value_desc("stack size"));
 
 static cl::opt<bool>
 DumpAsm("d", cl::desc("Print LLVM Assembly as parsed"), cl::Hidden);

projects/sample/include/sample.h

@@ -1,8 +1,8 @@
 /*
  * File: sample.h
  *
- *	This is a sample header file that is global to the entire project.
- *	It is located here so that everyone will find it.
+ *      This is a sample header file that is global to the entire project.
+ *      It is located here so that everyone will find it.
  */
 extern int compute_sample (int a);
 

projects/sample/lib/sample/sample.c

@@ -2,9 +2,9 @@
  * File: sample.c
  *
  * Description:
- *	This is a sample source file for a library.  It helps to demonstrate
- *	how to setup a project that uses the LLVM build system, header files,
- *	and libraries.
+ *  This is a sample source file for a library.  It helps to demonstrate
+ *  how to setup a project that uses the LLVM build system, header files,
+ *  and libraries.
  */
 
 #include <stdio.h>
@@ -19,6 +19,6 @@
 int
 compute_sample (int a)
 {
-	return a;
+  return a;
 }
 

projects/sample/tools/sample/main.c

@@ -8,7 +8,7 @@
 int
 main (int argc, char ** argv)
 {
-	printf ("%d\n", compute_sample (5));
-	exit (0);
+  printf ("%d\n", compute_sample (5));
+  exit (0);
 }
 

test/C++Frontend/2003-09-22-CompositeExprValue.cpp

@@ -2,10 +2,10 @@
 
 struct duration {
  duration operator/=(int c) {
-	return *this;
+  return *this;
   }
 };
 
 void a000090() {
-	duration() /= 1;
+  duration() /= 1;
 }

test/C++Frontend/2003-09-29-ArgumentNumberMismatch.cpp

@@ -5,13 +5,13 @@
 // was mistakenly "thinking" that 'foo' took a structure by component.
 
 struct C {
-        int A, B;
-        ~C() {}
+  int A, B;
+  ~C() {}
 };
 
 void foo(C b);
 
 void test(C *P) {
-	foo(*P);
+  foo(*P);
 }
 

test/CFrontend/2002-02-13-TypeVarNameCollision.c

@@ -1,16 +1,16 @@
 // RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
 
-/* This testcase causes a symbol table collision.  Type names and variable 
+/* This testcase causes a symbol table collision.  Type names and variable
  * names should be in distinct namespaces
  */
 
 typedef struct foo {
-	int X, Y;
+  int X, Y;
 } FOO;
 
 static FOO foo[100];
 
 int test() {
-	return foo[4].Y;
+  return foo[4].Y;
 }
 

test/CFrontend/2002-02-18-64bitConstant.c

@@ -3,7 +3,6 @@
 /* GCC wasn't handling 64 bit constants right fixed */
 
 void main() {
-	long long Var = 123455678902ll;
-	printf("%lld\n", Var);
-
+  long long Var = 123455678902ll;
+  printf("%lld\n", Var);
 }

test/CFrontend/2002-03-11-LargeCharInString.c

@@ -3,8 +3,8 @@
 #include <string.h>
 
 int test(char *X) {
-	/* LLVM-GCC used to emit: 
-	   %.LC0 = internal global [3 x sbyte] c"\1F\FFFFFF8B\00"
-	 */
-	return strcmp(X, "\037\213");
+  /* LLVM-GCC used to emit:
+     %.LC0 = internal global [3 x sbyte] c"\1F\FFFFFF8B\00"
+   */
+  return strcmp(X, "\037\213");
 }

test/CFrontend/2002-03-14-QuotesInStrConst.c

@@ -1,10 +1,10 @@
 // RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
 
-/* GCC was not escaping quotes in string constants correctly, so this would 
+/* GCC was not escaping quotes in string constants correctly, so this would
  * get emitted:
  *  %.LC1 = internal global [32 x sbyte] c"*** Word "%s" on line %d is not\00"
  */
 
 const char *Foo() {
-	return "*** Word \"%s\" on line %d is not";
+  return "*** Word \"%s\" on line %d is not";
 }

test/CFrontend/2002-05-23-StaticValues.c

@@ -10,6 +10,6 @@ static void foo(int Z) {
 }
 
 void *test() {
-	foo(12);
-	return &Y;
+  foo(12);
+  return &Y;
 }

test/CFrontend/2002-05-24-Alloca.c

@@ -5,7 +5,7 @@
 #include <stdlib.h>
 
 int main(int argc, char **argv) {
-	char *C = (char*)alloca(argc);
-	strcpy(C, argv[0]);
-	puts(C);
+  char *C = (char*)alloca(argc);
+  strcpy(C, argv[0]);
+  puts(C);
 }

test/CFrontend/2002-06-25-FWriteInterfaceFailure.c

@@ -3,5 +3,5 @@
 #include <stdio.h>
 
 void  test() {
-	fprintf(stderr, "testing\n");
+  fprintf(stderr, "testing\n");
 }

test/CFrontend/2002-07-14-MiscTests3.c

@@ -23,7 +23,7 @@ struct Quad {
   struct SubStruct *SSP;
   char c;
   int y;
-}; 
+};
 
 struct Quad GlobalQuad = { 4, {1, 2}, 0, 3, 156 };
 
@@ -65,7 +65,7 @@ int F1(struct Quad *Q, int i) {             /* Pass Q by address */
 
 
 int BadFunc(float Val) {
-  int Result; 
+  int Result;
   if (Val > 12.345) Result = 4;
   return Result;     /* Test use of undefined value */
 }
@@ -80,14 +80,14 @@ int Func(int Param, long long Param2) {
   int Result = Param;
 
   {{{{
-    char c; int X;
-    EF1(&Result, &c, &X);
-  }}}
-  
-  {   // c & X are duplicate names!
-    char c; int X;
-    EF1(&Result, &c, &X);
-  }
+      char c; int X;
+      EF1(&Result, &c, &X);
+    }}}
+
+    {   // c & X are duplicate names!
+      char c; int X;
+      EF1(&Result, &c, &X);
+    }
 
   }
   return Result;
@@ -129,7 +129,7 @@ int ArrayToSum(void) {
   for (i = 0; i < 100; ++i)
     A[i] = i*4;
 
-  return A[A[0]]; //SumArray(A, 100);  
+  return A[A[0]]; //SumArray(A, 100);
 }
 
 
@@ -141,7 +141,7 @@ int main(int argc, char *argv[]) {
 
   ExternFunc(-1, 0, (short)argc, 2);
   //func(argc, argc);
-  
+
   for (i = 0; i < 10; i++)
     puts(argv[3]);
   return 0;
@@ -159,29 +159,29 @@ double MathFunc(double X, double Y, double Z,
 
 
 void strcpy(char *s1, char *s2) {
-    while (*s1++ = *s2++);
+  while (*s1++ = *s2++);
 }
 
 void strcat(char *s1, char *s2) {
-    while (*s1++);
-    s1--;
-    while (*s1++ = *s2++);
+  while (*s1++);
+  s1--;
+  while (*s1++ = *s2++);
 }
 
 int strcmp(char *s1, char *s2) {
-    while (*s1++ == *s2++);
-    if (*s1 == 0) {
-	if (*s2 == 0) {
-	    return 0;
-	} else {
-	    return -1;
-	}
+  while (*s1++ == *s2++);
+  if (*s1 == 0) {
+    if (*s2 == 0) {
+      return 0;
     } else {
-	if (*s2 == 0) {
-	    return 1;
-	} else {
-	    return (*(--s1) - *(--s2));
-	}
+      return -1;
     }
+  } else {
+    if (*s2 == 0) {
+      return 1;
+    } else {
+      return (*(--s1) - *(--s2));
+    }
+  }
 }
 

test/CFrontend/2002-07-30-SubregSetAssertion.c

@@ -6,7 +6,7 @@ union X {
 };
 
 union X foo() {
-	union X A;
-	A.B = (void*)123;
-	return A;
+  union X A;
+  A.B = (void*)123;
+  return A;
 }

test/CFrontend/2002-07-30-UnionTest.c

@@ -7,16 +7,16 @@ union Q { union Q *X; };
 union X {
   char C;
   int A, Z;
-  long long B; 
+  long long B;
   void *b1;
   struct { int A; long long Z; } Q;
 };
 
 union X foo(union X A) {
-	A.C = 123;
-	A.A = 39249;
-	//A.B = (void*)123040123321;
-	A.B = 12301230123123LL;
-	A.Z = 1;
-	return A;
+  A.C = 123;
+  A.A = 39249;
+  //A.B = (void*)123040123321;
+  A.B = 12301230123123LL;
+  A.Z = 1;
+  return A;
 }

test/CFrontend/2002-07-30-VarArgsCallFailure.c

@@ -3,6 +3,6 @@
 int tcount;
 void test(char *, const char*, int);
 void foo() {
-	char Buf[10];
-	test(Buf, "n%%%d", tcount++);
+  char Buf[10];
+  test(Buf, "n%%%d", tcount++);
 }

test/CFrontend/2002-08-02-UnionTest.c

@@ -8,12 +8,12 @@
 union X { char X; void *B; int a, b, c, d;};
 
 union X foo() {
-	union X Global;
-        Global.B = (void*)123;   /* Interesting part */
-	return Global;
+  union X Global;
+  Global.B = (void*)123;   /* Interesting part */
+  return Global;
 }
 
 void main() {
-	union X test = foo();
-	printf("0x%p", test.B);
+  union X test = foo();
+  printf("0x%p", test.B);
 }

test/CFrontend/2002-09-08-PointerShifts.c

@@ -2,5 +2,5 @@
 
 
 int foo(int *A, unsigned X) {
-	return A[X];
+  return A[X];
 }

test/CFrontend/2002-10-12-TooManyArguments.c

@@ -4,5 +4,5 @@
 void foo() {}
 
 void bar() {
-	foo(1, 2, 3);  /* Too many arguments passed */
+  foo(1, 2, 3);  /* Too many arguments passed */
 }

test/CodeGen/Generic/BasicInstrs.c

@@ -1,4 +1,4 @@
-// This file can be used to see what a native C compiler is generating for a 
+// This file can be used to see what a native C compiler is generating for a
 // variety of interesting operations.
 //
 // RUN: %llvmgcc -c %s -o - | llc
@@ -23,4 +23,4 @@ _Bool setlt(int X, int Y) {
 _Bool setgt(int X, int Y) {
   return X > Y;
 }
-	
+

test/Debugger/funccall.c

@@ -2,15 +2,15 @@
 static int q;
 
 void foo() {
-	int t = q;
-	q = t + 1;
+  int t = q;
+  q = t + 1;
 }
 int main() {
-	q = 0;
-	foo();
-	q = q - 1;
+  q = 0;
+  foo();
+  q = q - 1;
 
-	return q;
+  return q;
 }
 
 // This is the source that corresponds to funccall.ll