target-mips/translate.c: Free TCG in OPC_DINSV

Free t0 and t1 in opcode OPC_DINSV.

Signed-off-by: Dongxue Zhang <elta.era@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
diff --git a/target-mips/translate.c b/target-mips/translate.c
index d7b8c4d..c381366 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -15300,6 +15300,9 @@
                     gen_load_gpr(t1, rs);
 
                     gen_helper_dinsv(cpu_gpr[rt], cpu_env, t1, t0);
+
+                    tcg_temp_free(t0);
+                    tcg_temp_free(t1);
                     break;
                 }
             default:            /* Invalid */