diff --git a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/Test_xor_int_lit8.java b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/Test_xor_int_lit8.java
index b2a3f69..a87103b 100644
--- a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/Test_xor_int_lit8.java
+++ b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/Test_xor_int_lit8.java
@@ -34,7 +34,7 @@
      }
 
     /**
-     * @title Arguments = 0xfffffff8, 0xf1
+     * @title Arguments = 0xfffffff8, 0xf1 (will be sign extended)
      */
     public void testN2() {
          T_xor_int_lit8_2 t = new T_xor_int_lit8_2();
diff --git a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_1.d b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_1.d
index cb4d830..70c51f1 100644
--- a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_1.d
+++ b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_1.d
@@ -28,7 +28,7 @@
 .limit regs 3
 
        const v1, 15
-       xor-int/lit16 v1, v1, 8
+       xor-int/lit8 v1, v1, 8
        return v1
 .end method
 
diff --git a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_2.d b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_2.d
index 8d23bf6..d471d75 100644
--- a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_2.d
+++ b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_2.d
@@ -28,7 +28,7 @@
 .limit regs 3
 
        const v2, -8
-       xor-int/lit16 v1, v2, -15
+       xor-int/lit8 v1, v2, -15
        return v1
 .end method
 
diff --git a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_3.d b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_3.d
index 5953574..f73909d 100644
--- a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_3.d
+++ b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_3.d
@@ -28,7 +28,7 @@
 .limit regs 3
 
        const v1, 0
-       xor-int/lit16 v1, v1, -1
+       xor-int/lit8 v1, v1, -1
        return v1
 .end method
 
diff --git a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_4.d b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_4.d
index c2270c4..6832299 100644
--- a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_4.d
+++ b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_4.d
@@ -28,7 +28,7 @@
 .limit regs 3
 
        const v1, 2147483647
-       xor-int/lit16 v1, v1, -128
+       xor-int/lit8 v1, v1, -128
        return v1
 .end method
 
diff --git a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_6.d b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_6.d
index b3ab7e4..b7bc40a1 100644
--- a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_6.d
+++ b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_6.d
@@ -27,7 +27,7 @@
 .method public run()I
 .limit regs 3
 
-       xor-int/lit16 v1, v2, 1
+       xor-int/lit8 v1, v2, 1
        return v1    
 .end method
 
diff --git a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_7.d b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_7.d
index 74bf7e5..23e9337 100644
--- a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_7.d
+++ b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_7.d
@@ -27,7 +27,7 @@
 .method public run(F)I
 .limit regs 3
 
-       xor-int/lit16 v1, v2, 8
+       xor-int/lit8 v1, v2, 8
        return v1
 .end method
 
diff --git a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_8.d b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_8.d
index 0857ea6..0fc33fc 100644
--- a/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_8.d
+++ b/tools/vm-tests-tf/src/dot/junit/opcodes/xor_int_lit8/d/T_xor_int_lit8_8.d
@@ -27,7 +27,7 @@
 .method public run(I)I
 .limit regs 3
 
-       xor-int/lit16 v1, v3, 8
+       xor-int/lit8 v1, v3, 8
        return v1
 .end method