[PATCH V3] test: Fix FAIL of pr97428.c for RVV

[Juzhe-Zhong]

gcc/testsuite/ChangeLog:

        * gcc.dg/vect/pr97428.c: Add additional compile option for riscv.

---
 gcc/testsuite/gcc.dg/vect/pr97428.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/testsuite/gcc.dg/vect/pr97428.c 
b/gcc/testsuite/gcc.dg/vect/pr97428.c
index ad6416096aa..60dd984cfd3 100644
--- a/gcc/testsuite/gcc.dg/vect/pr97428.c
+++ b/gcc/testsuite/gcc.dg/vect/pr97428.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target vect_double } */
+/* { dg-additional-options "--param vect-epilogues-nomask=0" { target 
riscv*-*-* } } */
 
 typedef struct { double re, im; } dcmlx_t;
 typedef struct { double re[4], im[4]; } dcmlx4_t;
-- 
2.36.3