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/functions.c b/test/CodeGen/functions.c
index 685afb2..dba2931 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