LoongArch: testsuite:Add loongarch to gcc.dg/vect/slp-26.c.

In the LoongArch architecture, GCC supports the vectorization function tested
by vect/slp-26.c, but there is no detection of loongarch in dg-finals.  Add
loongarch to the appropriate dg-finals.

gcc/testsuite/ChangeLog:

	* gcc.dg/vect/slp-26.c: Add loongarch.

diff --git a/gcc/testsuite/gcc.dg/vect/slp-26.c b/gcc/testsuite/gcc.dg/vect/slp-26.c
index c964635c91c14635161cf95a0e9195db44bf5010..cfb763bf519bd7e6b17e3387d677f6a360be2ba2 100644 (file)
--- a/gcc/testsuite/gcc.dg/vect/slp-26.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-26.c
@@ -47,7 +47,7 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! { mips_msa || { amdgcn-*-* || riscv_v } } } } } } */
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { mips_msa || { amdgcn-*-* || riscv_v } } } } } */
-/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" { target { ! { mips_msa || { amdgcn-*-* || riscv_v } } } } } } */
-/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target { mips_msa || { amdgcn-*-* || riscv_v } } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! { mips_msa || { amdgcn-*-* || { riscv_v || loongarch_sx } } } } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { mips_msa || { amdgcn-*-* || { riscv_v || loongarch_sx } } } } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" { target { ! { mips_msa || { amdgcn-*-* || { riscv_v || loongarch_sx } } } } } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target { mips_msa || { amdgcn-*-* || { riscv_v || loongarch_sx } } } } } } */