[PATCH] RISC-V: Suppress bogus warning for VLS types

[Juzhe-Zhong]

This patch fixes over 100+ bogus FAILs due to experimental vector ABI warning.

gcc/ChangeLog:

        * config/riscv/riscv.cc (riscv_pass_in_vector_p): Only allow RVV type.

---
 gcc/config/riscv/riscv.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
index 9f0c8bbe9ed..81682d95ba4 100644
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -4414,7 +4414,7 @@ riscv_pass_in_vector_p (const_tree type)
 {
   static int warned = 0;
 
-  if (type && riscv_v_ext_mode_p (TYPE_MODE (type)) && !warned)
+  if (type && riscv_vector::lookup_vector_type_attribute (type) && !warned)
     {
       warning (OPT_Wpsabi,
               "ABI for the vector type is currently in experimental stage and "
-- 
2.36.3