diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 4a6f675f983a90505d1e7a959a60742e497dbbde..ae36489a9aa52578de068269224c97a200034601 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -991,11 +991,6 @@ static inline int cpu_mmu_index (CPUState *env)
 /* translate.c */
 void optimize_flags_init(void);
 
-typedef struct CCTable {
-    int (*compute_all)(void); /* return all the flags */
-    int (*compute_c)(void);  /* return the C flag */
-} CCTable;
-
 #if defined(CONFIG_USER_ONLY)
 static inline void cpu_clone_regs(CPUState *env, target_ulong newsp)
 {
diff --git a/target-i386/translate.c b/target-i386/translate.c
index b9667628a00016b41a5781cf4111fb18fe226ddc..b894e97e15295721d90c0c6c00e76c7dfec571e6 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -7641,11 +7641,6 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
 
 void optimize_flags_init(void)
 {
-#if TCG_TARGET_REG_BITS == 32
-    assert(sizeof(CCTable) == (1 << 3));
-#else
-    assert(sizeof(CCTable) == (1 << 4));
-#endif
     cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
     cpu_cc_op = tcg_global_mem_new_i32(TCG_AREG0,
                                        offsetof(CPUState, cc_op), "cc_op");