Remove tabs, and whitespace cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8

70 files changed, 518 insertions, 565 deletions

diff --git a/test/Analysis/cfref_rdar6080742.c b/test/Analysis/cfref_rdar6080742.c
index 5d957615d0..9bbaf9b5ae 100644
--- a/test/Analysis/cfref_rdar6080742.c
+++ b/test/Analysis/cfref_rdar6080742.c
@@ -44,15 +44,15 @@ Boolean         DebugDisplayOSStatusMsg(OSStatus status, const char *statusStr,
 #define AssertNoErr(err){ DebugDisplayOSStatusMsg((err), #err, __FILE__, __LINE__); }
 #define RequireNoErr(err, action){ if( DebugDisplayOSStatusMsg((err), #err, __FILE__, __LINE__) ) { action }}
 
-void DebugStop(const char *format,...);	/* Not an abort function. */
+void DebugStop(const char *format,...); /* Not an abort function. */
 
 int main(int argc, char *argv[]) {
-	CFStringRef     cfString;
-	OSStatus        status = noErr;
-	cfString = CFStringCreateWithCString(0, "hello", kCFStringEncodingUTF8);
-	RequireAction(cfString != 0, return memFullErr;) //no - warning
-        printf("cfstring %p\n", cfString);
-Exit:
-	CFRelease(cfString);
-	return 0;
+  CFStringRef     cfString;
+  OSStatus        status = noErr;
+  cfString = CFStringCreateWithCString(0, "hello", kCFStringEncodingUTF8);
+  RequireAction(cfString != 0, return memFullErr;) //no - warning
+    printf("cfstring %p\n", cfString);
+  Exit:
+  CFRelease(cfString);
+  return 0;
 }
diff --git a/test/CodeGen/asm.c b/test/CodeGen/asm.c
index f400e9347a..46563213b1 100644
--- a/test/CodeGen/asm.c
+++ b/test/CodeGen/asm.c
@@ -15,7 +15,7 @@ void t4() {
   unsigned long long a;
   struct reg { unsigned long long a, b; } b;
 
-	__asm__ volatile ("":: "m"(a), "m"(b));
+  __asm__ volatile ("":: "m"(a), "m"(b));
 }
 
 // PR3417
diff --git a/test/CodeGen/attr-cleanup.c b/test/CodeGen/attr-cleanup.c
index 03dde3341e..9105ededa2 100644
--- a/test/CodeGen/attr-cleanup.c
+++ b/test/CodeGen/attr-cleanup.c
@@ -3,6 +3,6 @@
 // <rdar://problem/6827047>
 void f(void* arg);
 void g() {
-	__attribute__((cleanup(f))) void *g;
+  __attribute__((cleanup(f))) void *g;
 }
 
diff --git a/test/CodeGen/conditional.c b/test/CodeGen/conditional.c
index 22286705c8..8a30463cb7 100644
--- a/test/CodeGen/conditional.c
+++ b/test/CodeGen/conditional.c
@@ -1,11 +1,10 @@
 // RUN: clang-cc -emit-llvm %s -o %t
 
-float test1(int cond, float a, float b)
-{
+float test1(int cond, float a, float b) {
   return cond ? a : b;
 }
-double test2(int cond, float a, double b)
-{
+
+double test2(int cond, float a, double b) {
   return cond ? a : b;
 }
 
@@ -16,8 +15,8 @@ void test3(){
 }
 
 void test4() {
-int i; short j;
-float* k = 1 ? &i : &j;
+  int i; short j;
+  float* k = 1 ? &i : &j;
 }
 
 void test5() {
@@ -33,12 +32,10 @@ void* test8() {return 1 ? test6 : test7;}
 
 void _efree(void *ptr);
 
-void _php_stream_free3()
-{
-	(1 ? free(0) : _efree(0));
+void _php_stream_free3() {
+  (1 ? free(0) : _efree(0));
 }
 
-void _php_stream_free4()
-{
-	1 ? _efree(0) : free(0);
+void _php_stream_free4() {
+  1 ? _efree(0) : free(0);
 }
diff --git a/test/CodeGen/debug-info.c b/test/CodeGen/debug-info.c
index e0ec2c9027..beee7ac9b6 100644
--- a/test/CodeGen/debug-info.c
+++ b/test/CodeGen/debug-info.c
@@ -24,14 +24,14 @@ char xpto[];
 
 // PR3427
 struct foo {
-	int a;
-	void *ptrs[];
+  int a;
+  void *ptrs[];
 };
 struct foo bar;
 
 // PR4143
 struct foo2 {
-        enum bar *bar;
+  enum bar *bar;
 };
 
 struct foo2 foo2;
diff --git a/test/CodeGen/exprs.c b/test/CodeGen/exprs.c
index 599e541d94..a0e5b7644a 100644
--- a/test/CodeGen/exprs.c
+++ b/test/CodeGen/exprs.c
@@ -48,9 +48,9 @@ int ola() {
 
 // this one shouldn't fold as well
 void eMaisUma() {
-	double t[1];
-	if (*t)
-		return;
+  double t[1];
+  if (*t)
+    return;
 }
 
 // rdar://6520707
diff --git a/test/CodeGen/functions.c b/test/CodeGen/functions.c
index 685afb2225..dba29316e1 100644
--- a/test/CodeGen/functions.c
+++ b/test/CodeGen/functions.c
@@ -3,11 +3,11 @@
 int g();
 
 int foo(int i) {
-	return g(i);
+  return g(i);
 }
 
 int g(int i) {
-	return g(i);
+  return g(i);
 }
 
 // rdar://6110827
diff --git a/test/CodeGen/global-with-initialiser.c b/test/CodeGen/global-with-initialiser.c
index 29b4e21b91..d253782f66 100644
--- a/test/CodeGen/global-with-initialiser.c
+++ b/test/CodeGen/global-with-initialiser.c
@@ -17,9 +17,9 @@ long double globalLongDouble = 1;
 long double globalLongDoubleArray[5] = { 1.0, 2.0 };
 
 struct Struct {
-	int member1;
-	float member2;
-	char *member3; 
+  int member1;
+  float member2;
+  char *member3; 
 };
 
 struct Struct globalStruct = { 1, 2.0f, "foobar"};
diff --git a/test/CodeGen/globalinit.c b/test/CodeGen/globalinit.c
index 2798cae712..b3d0cb54d1 100644
--- a/test/CodeGen/globalinit.c
+++ b/test/CodeGen/globalinit.c
@@ -37,7 +37,7 @@ static int a = { 1 };
 
 // References to enums.
 enum {
-	EnumA, EnumB
+  EnumA, EnumB
 };
 
 int c[] = { EnumA, EnumB };
diff --git a/test/CodeGen/init-with-member-expr.c b/test/CodeGen/init-with-member-expr.c
index 7750dbf986..197a9ab4e3 100644
--- a/test/CodeGen/init-with-member-expr.c
+++ b/test/CodeGen/init-with-member-expr.c
@@ -14,7 +14,7 @@ typedef struct mark_header_tag {
 } mark_header_t;
 int is_rar_archive(int fd) {
         const mark_header_t rar_hdr[2] = {{0x52, 0x61, 0x72, 0x21, 0x1a, 0x07, 0x00}, {'U', 'n', 'i', 'q', 'u', 'E', '!'}};
-	foo(rar_hdr);
+        foo(rar_hdr);
 
         return 0;
 }
diff --git a/test/CodeGen/regparm.c b/test/CodeGen/regparm.c
index fdf07ead6d..28dfae7f62 100644
--- a/test/CodeGen/regparm.c
+++ b/test/CodeGen/regparm.c
@@ -9,11 +9,10 @@ typedef struct {
 } foo;
 
 static void FASTCALL
-reduced(char b, double c, foo* d, double e, int f)
-{
+reduced(char b, double c, foo* d, double e, int f) {
 }
 
 int
 main(void) {
-	reduced(0, 0.0, 0, 0.0, 0);
+  reduced(0, 0.0, 0, 0.0, 0);
 }
diff --git a/test/CodeGen/staticinit.c b/test/CodeGen/staticinit.c
index 91fcdcf69f..c68366f2ea 100644
--- a/test/CodeGen/staticinit.c
+++ b/test/CodeGen/staticinit.c
@@ -2,9 +2,9 @@
 // RUN: grep "g.b = internal global i8. getelementptr" %t &&
 
 struct AStruct { 
-	int i;
-	char *s;
-	double d;
+  int i;
+  char *s;
+  double d;
 };
 
 void f() {
diff --git a/test/CodeGen/struct-init.c b/test/CodeGen/struct-init.c
index a38442b1a8..cb84fef4d1 100644
--- a/test/CodeGen/struct-init.c
+++ b/test/CodeGen/struct-init.c
@@ -2,11 +2,11 @@
 
 typedef struct _zend_ini_entry zend_ini_entry;
 struct _zend_ini_entry {
-	void *mh_arg1;
+  void *mh_arg1;
 };
 
 char a;
 
 const zend_ini_entry ini_entries[] = {
-	{  ((char*)&((zend_ini_entry*)0)->mh_arg1 - (char*)(void*)0)},
+  {  ((char*)&((zend_ini_entry*)0)->mh_arg1 - (char*)(void*)0)},
 };
diff --git a/test/CodeGen/struct.c b/test/CodeGen/struct.c
index ed3684280e..d1e58a2445 100644
--- a/test/CodeGen/struct.c
+++ b/test/CodeGen/struct.c
@@ -70,8 +70,7 @@ typedef struct {
   int length;
 } range;
 extern range f6();
-void f7()
-{
+void f7() {
   range r = f6();
 }
 
@@ -81,27 +80,23 @@ typedef struct {
   range range2;
 } rangepair;
 
-void f8()
-{
+void f8() {
   rangepair p;
 
   range r = p.range1;
 }
 
-void f9(range *p)
-{
+void f9(range *p) {
   range r = *p;
 }
 
-void f10(range *p)
-{
+void f10(range *p) {
   range r = p[0];
 }
 
 /* _Bool types */
 
-struct _w
-{
+struct _w {
   short a,b;
   short c,d;
   short e,f;
@@ -113,27 +108,24 @@ struct _w
 } ws;
 
 /* Implicit casts (due to typedefs) */
-typedef struct _a
-{
+typedef struct _a {
   int a;
 } a;
 
-void f11()
-{
-    struct _a a1;
-    a a2;
+void f11() {
+  struct _a a1;
+  a a2;
     
-    a1 = a2;
-    a2 = a1;
+  a1 = a2;
+  a2 = a1;
 }
 
 /* Implicit casts (due to const) */
-void f12()
-{
-	struct _a a1;
-	const struct _a a2;
-	
-	a1 = a2;
+void f12() {
+  struct _a a1;
+  const struct _a a2;
+
+  a1 = a2;
 }
 
 /* struct initialization */
@@ -147,8 +139,7 @@ struct a15 {char a; int b[];} c15;
 int a16(void) {c15.a = 1;}
 
 /* compound literals */
-void f13()
-{
+void f13() {
   a13 x; x = (a13){1,2};
 }
 
diff --git a/test/CodeGen/union-init.c b/test/CodeGen/union-init.c
index c882d3180c..f4e9e9a08f 100644
--- a/test/CodeGen/union-init.c
+++ b/test/CodeGen/union-init.c
@@ -4,19 +4,19 @@
 typedef int Py_ssize_t;
 
 typedef union _gc_head {
-	struct {
-		union _gc_head *gc_next;
-		union _gc_head *gc_prev;
-		Py_ssize_t gc_refs;
-	} gc;
-	long double dummy;  /* force worst-case alignment */
+  struct {
+    union _gc_head *gc_next;
+    union _gc_head *gc_prev;
+    Py_ssize_t gc_refs;
+  } gc;
+  long double dummy;  /* force worst-case alignment */
 } PyGC_Head;
 
 struct gc_generation {
-	PyGC_Head head;
-	int threshold; /* collection threshold */
-	int count; /* count of allocations or collections of younger
-		      generations */
+  PyGC_Head head;
+  int threshold; /* collection threshold */
+  int count;     /* count of allocations or collections of younger
+                    generations */
 };
 
 #define NUM_GENERATIONS 3
@@ -24,8 +24,8 @@ struct gc_generation {
 
 /* linked lists of container objects */
 struct gc_generation generations[NUM_GENERATIONS] = {
-	/* PyGC_Head,				threshold,	count */
-	{{{GEN_HEAD(0), GEN_HEAD(0), 0}},	700,		0},
-	{{{GEN_HEAD(1), GEN_HEAD(1), 0}},	10,		0},
-	{{{GEN_HEAD(2), GEN_HEAD(2), 0}},	10,		0},
+  /* PyGC_Head,                     threshold,      count */
+  {{{GEN_HEAD(0), GEN_HEAD(0), 0}}, 700,            0},
+  {{{GEN_HEAD(1), GEN_HEAD(1), 0}},  10,            0},
+  {{{GEN_HEAD(2), GEN_HEAD(2), 0}},  10,            0},
 };
diff --git a/test/CodeGen/vector.c b/test/CodeGen/vector.c
index 1084f6d20b..5e48fd42b1 100644
--- a/test/CodeGen/vector.c
+++ b/test/CodeGen/vector.c
@@ -1,9 +1,8 @@
 // RUN: clang-cc -emit-llvm %s -o -
 typedef short __v4hi __attribute__ ((__vector_size__ (8)));
 
-void f()
-{
-    __v4hi A = (__v4hi)0LL;
+void f() {
+  __v4hi A = (__v4hi)0LL;
 }
 
 __v4hi x = {1,2,3};
@@ -15,7 +14,6 @@ int a() { vty b; return b[2LL]; }
 // PR4339
 typedef float vec4 __attribute__((vector_size(16)));
 
-void vac ( vec4* a, char b, float c )
-{
-	(*a)[b] = c;
+void vac ( vec4* a, char b, float c ) {
+  (*a)[b] = c;
 }
diff --git a/test/CodeGenCXX/constructor-conversion.cpp b/test/CodeGenCXX/constructor-conversion.cpp
index 3fafe61769..980b230118 100644
--- a/test/CodeGenCXX/constructor-conversion.cpp
+++ b/test/CodeGenCXX/constructor-conversion.cpp
@@ -8,16 +8,16 @@ extern "C" int printf(...);
 
 class X { // ...
 public: 
-	X(int) : iX(2), fX(2.3) , name("HELLO\n") {  }
-
-	X(const char* arg, int ix=0) { iX = ix; fX = 6.0; name = arg+ix; }
-	X(): iX(100), fX(1.2) {}
-	int iX;
-	float fX;
-	const char *name;
-	void pr(void) {
-	  printf("iX = %d  fX = %f name = %s\n", iX, fX, name);
-	}
+  X(int) : iX(2), fX(2.3) , name("HELLO\n") {  }
+
+  X(const char* arg, int ix=0) { iX = ix; fX = 6.0; name = arg+ix; }
+  X(): iX(100), fX(1.2) {}
+  int iX;
+  float fX;
+  const char *name;
+  void pr(void) {
+    printf("iX = %d  fX = %f name = %s\n", iX, fX, name);
+  }
 };
 
 void g(X arg) {
@@ -25,8 +25,7 @@ void g(X arg) {
 }
 
 void f(X arg) {
-
-  X a = 1;  	// a = X(1)
+  X a = 1;        // a = X(1)
 
   a.pr();
 
@@ -35,18 +34,16 @@ void f(X arg) {
   b.pr();
 
 
-  a = 2;	  // a = X(2)
+  a = 2;          // a = X(2)
 
   a.pr();
-
 }
 
 
-int main()
-{
-	X x;
-	f(x);
-  	g(3); // g(X(3))
+int main() {
+  X x;
+  f(x);
+  g(3);           // g(X(3))
 }
 
 // CHECK-LP64: call     __ZN1XC1Ei
diff --git a/test/CodeGenCXX/constructor-default-arg.cpp b/test/CodeGenCXX/constructor-default-arg.cpp
index fe5b360d0b..6691912b6f 100644
--- a/test/CodeGenCXX/constructor-default-arg.cpp
+++ b/test/CodeGenCXX/constructor-default-arg.cpp
@@ -8,8 +8,8 @@ extern "C" int printf(...);
 
 
 struct C {
-	C() : iC(6) {}
-	int iC;
+  C() : iC(6) {}
+  int iC;
 };
 
 int foo() {
@@ -18,23 +18,23 @@ int foo() {
 
 class X { // ...
 public: 
-	X(int) {}
-	X(const X&, int i = 1, int j = 2, int k = foo()) {
-		printf("X(const X&, %d, %d, %d)\n", i, j, k);
-	}
+  X(int) {}
+  X(const X&, int i = 1, int j = 2, int k = foo()) {
+    printf("X(const X&, %d, %d, %d)\n", i, j, k);
+  }
 };
 
-int main()
-{
-	X a(1);
-	X b(a, 2);
-	X c = b;
-	X d(a, 5, 6);
+int main() {
+  X a(1);
+  X b(a, 2);
+  X c = b;
+  X d(a, 5, 6);
 }
-// CHECK-LP64: call	__ZN1XC1ERK1Xiii
-// CHECK-LP64: call	__ZN1XC1ERK1Xiii
-// CHECK-LP64: call	__ZN1XC1ERK1Xiii
 
-// CHECK-LP32: call	L__ZN1XC1ERK1Xiii
-// CHECK-LP32: call	L__ZN1XC1ERK1Xiii
-// CHECK-LP32: call	L__ZN1XC1ERK1Xiii
+// CHECK-LP64: call __ZN1XC1ERK1Xiii
+// CHECK-LP64: call __ZN1XC1ERK1Xiii
+// CHECK-LP64: call __ZN1XC1ERK1Xiii
+
+// CHECK-LP32: call L__ZN1XC1ERK1Xiii
+// CHECK-LP32: call L__ZN1XC1ERK1Xiii
+// CHECK-LP32: call L__ZN1XC1ERK1Xiii
diff --git a/test/CodeGenCXX/constructor-for-array-members.cpp b/test/CodeGenCXX/constructor-for-array-members.cpp
index 9d9e2c8290..fbb13e0aa3 100644
--- a/test/CodeGenCXX/constructor-for-array-members.cpp
+++ b/test/CodeGenCXX/constructor-for-array-members.cpp
@@ -35,11 +35,10 @@ struct M {
 };
 
 int main() {
-	M m1;
-	m1.pr();
-
+  M m1;
+  m1.pr();
 }
 
-// CHECK-LP64: