code: private void ifNotEqJmp(MethodVisitor mv, int param, int value, Label label) {
  		mv.visitVarInsn(ILOAD, param);
  		if (value == 0) {
  			/* notest forvalue 0 */
  			mv.visitJumpInsn(IFNE, label);
  		} else if (value == 1) {
  			mv.visitInsn(ICONST_1);
  			mv.visitJumpInsn(IF_ICMPNE, label);
  		} else if (value == 2) {
  			mv.visitInsn(ICONST_2);
  			mv.visitJumpInsn(IF_ICMPNE, label);
  		} else if (value == 3) {
  			mv.visitInsn(ICONST_3);
  			mv.visitJumpInsn(IF_ICMPNE, label);
  		} else if (value == 4) {
  			mv.visitInsn(ICONST_4);
  			mv.visitJumpInsn(IF_ICMPNE, label);
  		} else if (value == 5) {
  			mv.visitInsn(ICONST_5);
  			mv.visitJumpInsn(IF_ICMPNE, label);
  		} else if (value >= 6) {
  			mv.visitIntInsn(BIPUSH, value);
  			mv.visitJumpInsn(IF_ICMPNE, label);
  		} else {
  			throw new RuntimeException("non supported negative values");
  		}
  	}
docs: dump a Jump if not EQ