diff --git a/src/compiler/nir/nir_opt_uniform_subgroup.c b/src/compiler/nir/nir_opt_uniform_subgroup.c
index 9648b6fb88f..d2732a26c40 100644
--- a/src/compiler/nir/nir_opt_uniform_subgroup.c
+++ b/src/compiler/nir/nir_opt_uniform_subgroup.c
@@ -31,6 +31,7 @@ opt_uniform_subgroup_filter(const nir_instr *instr, const void *_state)
    case nir_intrinsic_masked_swizzle_amd:
    case nir_intrinsic_vote_all:
    case nir_intrinsic_vote_any:
+   case nir_intrinsic_vote_ieq:
       return !nir_src_is_divergent(&intrin->src[0]);
 
    case nir_intrinsic_reduce:
@@ -142,6 +143,8 @@ opt_uniform_subgroup_instr(nir_builder *b, nir_instr *instr, void *_state)
                             intrin->src[0].ssa);
          }
       }
+   } else if (intrin->intrinsic == nir_intrinsic_vote_ieq) {
+      return nir_imm_true(b);
    }
 
    return intrin->src[0].ssa;