Formatting fixes.

We should clang-format the whole thing when we finally move the
unwinder to its new home.

llvm-svn: 228360
diff --git a/libcxxabi/src/cxa_exception.cpp b/libcxxabi/src/cxa_exception.cpp
index f3a6b63..b7a33d7 100644
--- a/libcxxabi/src/cxa_exception.cpp
+++ b/libcxxabi/src/cxa_exception.cpp
@@ -258,12 +258,10 @@
 {
 #if LIBCXXABI_ARM_EHABI
     return reinterpret_cast<void*>(
-           static_cast<_Unwind_Control_Block*>(unwind_exception)->barrier_cache.bitpattern[0]);
+        static_cast<_Unwind_Control_Block*>(unwind_exception)->barrier_cache.bitpattern[0]);
 #else
-    return cxa_exception_from_exception_unwind_exception
-           (
-               static_cast<_Unwind_Exception*>(unwind_exception)
-           )->adjustedPtr;
+    return cxa_exception_from_exception_unwind_exception(
+        static_cast<_Unwind_Exception*>(unwind_exception))->adjustedPtr;
 #endif
 }