[PATCH v2] aarch64: Add aarch64 test [PR 123697]

[Alfie Richards]

Adds an aarch64 test for Richi's patch.

Reg tested (with richis patch) on aarch64-linux-gnu.

Okay for master?

Thanks,
Alfie

-- >8 --

        PR middle-end/123697

gcc/testsuite/ChangeLog:

        * gcc.target/aarch64/pr123697.c: New test.
---
 gcc/testsuite/gcc.target/aarch64/pr123697.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/aarch64/pr123697.c

diff --git a/gcc/testsuite/gcc.target/aarch64/pr123697.c 
b/gcc/testsuite/gcc.target/aarch64/pr123697.c
new file mode 100644
index 00000000000..b1d1924a99a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/pr123697.c
@@ -0,0 +1,12 @@
+/* { dg-options "-msve-vector-bits=128 -mmax-vectorization -O3" } */
+
+struct a {
+  int c[2];
+};
+struct a d[3];
+double f;
+void g()
+{
+  for (int e = 0; e < 3; ++e)
+    f += d[e].c[1];
+}
-- 
2.34.1