diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc
index 641cf5da6f..63404f61fc 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -1526,30 +1526,24 @@ static bool opivx_widen_check(DisasContext *s, arg_rmrr *a)
            vext_check_ds(s, a->rd, a->rs2, a->vm);
 }
 
-static bool do_opivx_widen(DisasContext *s, arg_rmrr *a,
-                           gen_helper_opivx *fn)
-{
-    if (opivx_widen_check(s, a)) {
-        return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
-    }
-    return false;
+#define GEN_OPIVX_WIDEN_TRANS(NAME, CHECK) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)                    \
+{                                                                         \
+    if (CHECK(s, a)) {                                                    \
+        static gen_helper_opivx * const fns[3] = {                        \
+            gen_helper_##NAME##_b,                                        \
+            gen_helper_##NAME##_h,                                        \
+            gen_helper_##NAME##_w                                         \
+        };                                                                \
+        return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fns[s->sew], s); \
+    }                                                                     \
+    return false;                                                         \
 }
 
-#define GEN_OPIVX_WIDEN_TRANS(NAME) \
-static bool trans_##NAME(DisasContext *s, arg_rmrr *a)       \
-{                                                            \
-    static gen_helper_opivx * const fns[3] = {               \
-        gen_helper_##NAME##_b,                               \
-        gen_helper_##NAME##_h,                               \
-        gen_helper_##NAME##_w                                \
-    };                                                       \
-    return do_opivx_widen(s, a, fns[s->sew]);                \
-}
-
-GEN_OPIVX_WIDEN_TRANS(vwaddu_vx)
-GEN_OPIVX_WIDEN_TRANS(vwadd_vx)
-GEN_OPIVX_WIDEN_TRANS(vwsubu_vx)
-GEN_OPIVX_WIDEN_TRANS(vwsub_vx)
+GEN_OPIVX_WIDEN_TRANS(vwaddu_vx, opivx_widen_check)
+GEN_OPIVX_WIDEN_TRANS(vwadd_vx, opivx_widen_check)
+GEN_OPIVX_WIDEN_TRANS(vwsubu_vx, opivx_widen_check)
+GEN_OPIVX_WIDEN_TRANS(vwsub_vx, opivx_widen_check)
 
 /* WIDEN OPIVV with WIDEN */
 static bool opiwv_widen_check(DisasContext *s, arg_rmrr *a)
@@ -1997,9 +1991,9 @@ GEN_OPIVX_TRANS(vrem_vx, opivx_check)
 GEN_OPIVV_WIDEN_TRANS(vwmul_vv, opivv_widen_check)
 GEN_OPIVV_WIDEN_TRANS(vwmulu_vv, opivv_widen_check)
 GEN_OPIVV_WIDEN_TRANS(vwmulsu_vv, opivv_widen_check)
-GEN_OPIVX_WIDEN_TRANS(vwmul_vx)
-GEN_OPIVX_WIDEN_TRANS(vwmulu_vx)
-GEN_OPIVX_WIDEN_TRANS(vwmulsu_vx)
+GEN_OPIVX_WIDEN_TRANS(vwmul_vx, opivx_widen_check)
+GEN_OPIVX_WIDEN_TRANS(vwmulu_vx, opivx_widen_check)
+GEN_OPIVX_WIDEN_TRANS(vwmulsu_vx, opivx_widen_check)
 
 /* Vector Single-Width Integer Multiply-Add Instructions */
 GEN_OPIVV_TRANS(vmacc_vv, opivv_check)
@@ -2015,10 +2009,10 @@ GEN_OPIVX_TRANS(vnmsub_vx, opivx_check)
 GEN_OPIVV_WIDEN_TRANS(vwmaccu_vv, opivv_widen_check)
 GEN_OPIVV_WIDEN_TRANS(vwmacc_vv, opivv_widen_check)
 GEN_OPIVV_WIDEN_TRANS(vwmaccsu_vv, opivv_widen_check)
-GEN_OPIVX_WIDEN_TRANS(vwmaccu_vx)
-GEN_OPIVX_WIDEN_TRANS(vwmacc_vx)
-GEN_OPIVX_WIDEN_TRANS(vwmaccsu_vx)
-GEN_OPIVX_WIDEN_TRANS(vwmaccus_vx)
+GEN_OPIVX_WIDEN_TRANS(vwmaccu_vx, opivx_widen_check)
+GEN_OPIVX_WIDEN_TRANS(vwmacc_vx, opivx_widen_check)
+GEN_OPIVX_WIDEN_TRANS(vwmaccsu_vx, opivx_widen_check)
+GEN_OPIVX_WIDEN_TRANS(vwmaccus_vx, opivx_widen_check)
 
 /* Vector Integer Merge and Move Instructions */
 static bool trans_vmv_v_v(DisasContext *s, arg_vmv_v_v *a)