[gcc r17-2714] RISC-V: Adjust test case due to allow vwadd[u].wv overlap

https://gcc.gnu.org/g:85a3db6dce04df62a46d547fb37883bfd67ebe72

commit r17-2714-g85a3db6dce04df62a46d547fb37883bfd67ebe72
Author: Pan Li <[email protected]>
Date:   Fri Jul 24 11:05:19 2026 +0800

    RISC-V: Adjust test case due to allow vwadd[u].wv overlap
    
    Remove the xfail due to overlap changes.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-11.c: Remove
            xfail.
    
    Signed-off-by: Pan Li <[email protected]>

Diff:
---
 gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-11.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-11.c b/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-11.c
index 5a39f04b1405..c9e282512250 100644
--- a/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-11.c
+++ b/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-11.c
@@ -40,7 +40,7 @@ void foo2 (int64_t *__restrict a,
 }
 
 /* { dg-final { scan-assembler {e64,m8} } } */
-/* { dg-final { scan-assembler-not {csrr} { xfail riscv*-*-* } } } */
+/* { dg-final { scan-assembler-not {csrr} } } */
 /* { dg-final { scan-tree-dump-not "Preferring smaller LMUL loop because it has unexpected spills" "vect" } } */
 /* { dg-final { scan-tree-dump-times "Maximum lmul = 8" 1 "vect" } } */
 /* { dg-final { scan-tree-dump-times "Maximum lmul = 4" 1 "vect" } } */