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/Sema/block-return.c b/test/Sema/block-return.c
index 96dde36..98a7273 100644
--- a/test/Sema/block-return.c
+++ b/test/Sema/block-return.c
@@ -31,7 +31,7 @@
       return (float)1.0;
     else
       if (2)
-	return (double)2.0;
+        return (double)2.0;
     return 1;
   };
   char *(^B)(void) = ^{
@@ -66,7 +66,7 @@
     Boolean (*value_equal)(uintptr_t, uintptr_t) = 0;
             
     cb.isEqual = ^(const CFBasicHash *table, uintptr_t stack_value_or_key1, uintptr_t stack_value_or_key2, Boolean is_key) {
-    	return (Boolean)(uintptr_t)INVOKE_CALLBACK2(value_equal, (uintptr_t)stack_value_or_key1, (uintptr_t)stack_value_or_key2);
+      return (Boolean)(uintptr_t)INVOKE_CALLBACK2(value_equal, (uintptr_t)stack_value_or_key1, (uintptr_t)stack_value_or_key2);
     };
 }