[gcc r14-4516] RISC-V Regression test: Fix FAIL of slp-12a.c

[Pan Li]

https://gcc.gnu.org/g:30b76f860a46497592904ed696b9a987769dc775

commit r14-4516-g30b76f860a46497592904ed696b9a987769dc775
Author: Juzhe-Zhong <juzhe.zhong@rivai.ai>
Date:   Mon Oct 9 21:35:08 2023 +0800

    RISC-V Regression test: Fix FAIL of slp-12a.c
    
    This case is vectorized by stride8 load_lanes.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.dg/vect/slp-12a.c: Adapt for stride 8 load_lanes.

Diff:
---
 gcc/testsuite/gcc.dg/vect/slp-12a.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.dg/vect/slp-12a.c b/gcc/testsuite/gcc.dg/vect/slp-12a.c
index f0dda55acae..973de6ada21 100644
--- a/gcc/testsuite/gcc.dg/vect/slp-12a.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-12a.c
@@ -76,5 +76,5 @@ int main (void)
 
 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_strided8 && vect_int_mult } } } } */
 /* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! { vect_strided8 && vect_int_mult } } } } } */
-/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target { vect_strided8 && vect_int_mult } } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target { { vect_strided8 && {! vect_load_lanes } } && vect_int_mult } } } } */
 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" { target { ! { vect_strided8 && vect_int_mult } } } } } */