target-s390x: Add missing tcg_temp_free_i64() in disas_b2()

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/target-s390x/translate.c b/target-s390x/translate.c
index a11cb19..f3f42a9 100644
--- a/target-s390x/translate.c
+++ b/target-s390x/translate.c
@@ -2964,6 +2964,8 @@
         /* we need to keep cc_op intact */
         s->is_jmp = DISAS_JUMP;
         tcg_temp_free_i64(tmp);
+        tcg_temp_free_i64(tmp2);
+        tcg_temp_free_i64(tmp3);
         break;
     case 0x20: /* SERVC     R1,R2     [RRE] */
         /* SCLP Service call (PV hypercall) */