Various performance improvements.

Performance had regressed due to verify object and method invocation changes.
Avoid trampolines for static calls in same class.
Various inlining changes.
Make verify object something that's only compiled-in in debug builds.

Change-Id: Ia261a52232c3b10667c668f8adfadc0da3048bc5
diff --git a/src/utf.cc b/src/utf.cc
index cc7e262..8d3547e 100644
--- a/src/utf.cc
+++ b/src/utf.cc
@@ -18,6 +18,7 @@
 
 #include "base/logging.h"
 #include "mirror/array.h"
+#include "mirror/object-inl.h"
 
 namespace art {