Shorts, Bytes, Chars and Booleans are int values

asm-analysis/src/main/java/org/objectweb/asm/tree/analysis/BasicInterpreter.java

@@ -135,7 +135,7 @@ public class BasicInterpreter extends Interpreter<BasicValue> implements Opcodes
         return BasicValue.INT_VALUE;
       case LDC:
         Object value = ((LdcInsnNode) insn).cst;
-        if (value instanceof Integer) {
+        if (value instanceof Integer || value instanceof Short || value instanceof Byte || value instanceof Boolean || value instanceof Character) {
           return BasicValue.INT_VALUE;
         } else if (value instanceof Float) {
           return BasicValue.FLOAT_VALUE;