diff --git a/target-arm/translate.c b/target-arm/translate.c
index cdfe946..2ab7881 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -1131,6 +1131,7 @@ static inline TCGv iwmmxt_load_creg(int reg)
 static inline void iwmmxt_store_creg(int reg, TCGv var)
 {
     tcg_gen_st_i32(var, cpu_env, offsetof(CPUState, iwmmxt.cregs[reg]));
+    dead_tmp(var);
 }
 
 static inline void gen_op_iwmmxt_movq_wRn_M0(int rn)
@@ -1415,6 +1416,7 @@ static int disas_iwmmxt_insn(CPUState *env, DisasContext *s, uint32_t insn)
                 }
             }
         }
+        dead_tmp(addr);
         return 0;
     }