Remove tabs, and whitespace cleanups.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/union-init.c b/test/CodeGen/union-init.c
index c882d31..f4e9e9a 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 @@
 
 /* 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},
 };