Cosmetic changes to tests to make it easier to concatenate them.

src/ppc/lithium-ppc.cc

Index: src/ppc/lithium-ppc.cc
diff --git a/src/ppc/lithium-ppc.cc b/src/ppc/lithium-ppc.cc
index 7cb5be82abaeae30159f7cfa809c1699b75734a1..ffe3d2c654fd5a3c0aec5d55171332aed50b0d38 100644
--- a/src/ppc/lithium-ppc.cc
+++ b/src/ppc/lithium-ppc.cc
@@ -2620,5 +2620,5 @@ LInstruction* LChunkBuilder::DoAllocateBlockContext(
       new (zone()) LAllocateBlockContext(context, function);
   return MarkAsCall(DefineFixed(result, cp), instr);
 }
-}
-}  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8