Add support for new-instance and invoke-direct.

Change-Id: I2daed646904f7711972a7da15d88be7573426932
diff --git a/test/401-optimizing-compiler/expected.txt b/test/401-optimizing-compiler/expected.txt
index 268da55..a65e544 100644
--- a/test/401-optimizing-compiler/expected.txt
+++ b/test/401-optimizing-compiler/expected.txt
@@ -4,3 +4,6 @@
 In static method with 7 args 1 2 3 4 5 6 7
 Forced GC
 java.lang.Error: Error
+Forced GC
+In static method with object arg class java.lang.Object
+Forced GC