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

src/ppc/codegen-ppc.cc

Index: src/ppc/codegen-ppc.cc
diff --git a/src/ppc/codegen-ppc.cc b/src/ppc/codegen-ppc.cc
index c0398aebed5480af97955f9d0525bbf85172230c..aae38f4724fa8ae57e19ccc094e515bf74a15f82 100644
--- a/src/ppc/codegen-ppc.cc
+++ b/src/ppc/codegen-ppc.cc
@@ -677,7 +677,7 @@ void Code::PatchPlatformCodeAge(Isolate* isolate, byte* sequence, Code::Age age,
     }
   }
 }
-}
-}  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC