diff --git a/auto-generated/overloaded_intrinsic_funcs.adoc b/auto-generated/overloaded_intrinsic_funcs.adoc
index 0a04e29f9..1617f3f20 100644
--- a/auto-generated/overloaded_intrinsic_funcs.adoc
+++ b/auto-generated/overloaded_intrinsic_funcs.adoc
@@ -38828,19 +38828,11 @@ vbool64_t __riscv_vmsof(vbool64_t vm, vbool64_t vs2, size_t vl);
 
 [[overloaded-vector-iota]]
 ==== Vector Iota Intrinsics
-
-[,c]
-----
-// masked functions
-----
+Intrinsics here don't have an overloaded variant.
 
 [[overloaded-vector-element-index]]
 ==== Vector Element Index Intrinsics
-
-[,c]
-----
-// masked functions
-----
+Intrinsics here don't have an overloaded variant.
 
 === Vector Permutation Intrinsics
 
diff --git a/auto-generated/overloaded_intrinsic_funcs/06_vector_mask_intrinsics.adoc b/auto-generated/overloaded_intrinsic_funcs/06_vector_mask_intrinsics.adoc
index 99968b005..f61f95d87 100644
--- a/auto-generated/overloaded_intrinsic_funcs/06_vector_mask_intrinsics.adoc
+++ b/auto-generated/overloaded_intrinsic_funcs/06_vector_mask_intrinsics.adoc
@@ -190,16 +190,8 @@ vbool64_t __riscv_vmsof(vbool64_t vm, vbool64_t vs2, size_t vl);
 
 [[overloaded-vector-iota]]
 ==== Vector Iota Intrinsics
-
-[,c]
-----
-// masked functions
-----
+Intrinsics here don't have an overloaded variant.
 
 [[overloaded-vector-element-index]]
 ==== Vector Element Index Intrinsics
-
-[,c]
-----
-// masked functions
-----
+Intrinsics here don't have an overloaded variant.
diff --git a/rvv-intrinsic-generator/rvv_intrinsic_gen/generator.py b/rvv-intrinsic-generator/rvv_intrinsic_gen/generator.py
index 3f0beb57e..bb88fe258 100644
--- a/rvv-intrinsic-generator/rvv_intrinsic_gen/generator.py
+++ b/rvv-intrinsic-generator/rvv_intrinsic_gen/generator.py
@@ -120,10 +120,10 @@ def is_support_overloaded(name, **kwargs):
       if re.match(p, name) and name[-2:] != "_m":
         return False
     unsupported_op = [
-        "setvl", "vundefined", "viota", "vmclr", "vmset", "vid", "vmv_v_x",
-        "vfmv_v_f", "vcreate", "vlm_v"
+        "setvl", "vundefined", "iota", "vmclr", "vmset", "vmv_v_x", "vfmv_v_f",
+        "vcreate", "vlm_v"
     ]
-    if any(i in name for i in unsupported_op):
+    if any(i in name for i in unsupported_op) or name == "id":
       return False
 
     if name.startswith("sf_vc"):
@@ -436,10 +436,8 @@ def function_group(self,
                      lmul_list,
                      decorator_list,
                      description=None):
-    self.do_not_have_overloaded_variant = True
-    for op in op_list:
-      if Generator.is_support_overloaded(op):
-        self.do_not_have_overloaded_variant = False
+    self.do_not_have_overloaded_variant = not self.has_tail_policy and not any(
+        Generator.is_support_overloaded(op) for op in op_list)
     super().function_group(
         template,
         title,