gistfile1.txt

$ cat Test.java
public class Test {
  int t1() {
    int i1 = 1;
    int i2 = 1;
    return i1 + i2;
  }
  int t2() {
    final int i1 = 1;
    final int i2 = 1;
    return i1 + i2;
  }
}
$ javac Test.java 
$ javap -c -p Test.class 
Compiled from "Test.java"
public class Test {
  public Test();
    Code:
       0: aload_0
       1: invokespecial #1                  // Method java/lang/Object."<init>":()V
       4: return

  int t1();
    Code:
       0: iconst_1
       1: istore_1
       2: iconst_1
       3: istore_2
       4: iload_1
       5: iload_2
       6: iadd
       7: ireturn

  int t2();
    Code:
       0: iconst_2
       1: ireturn
}