target-arm: resource leak fixes for iwmmxt disassemble

This patch fixes few resource leaks in the iwmmxt disassemble.
Signed-off-by: NLars Munch <lars@segv.dk>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

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;
     }