[PATCH v2 12/12] AArch64: Diagnose SVE type objects when applied to OpenMP doacross clause.

[Tejas Belagod]

This patch tests if SVE type objects when applied to doacross clause are
correctly diagnosed.

gcc/testsuite/ChangeLog

        * gcc.target/aarch64/sve/omp/doacross.c: New test.
---
 .../gcc.target/aarch64/sve/omp/doacross.c     | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/aarch64/sve/omp/doacross.c

diff --git a/gcc/testsuite/gcc.target/aarch64/sve/omp/doacross.c 
b/gcc/testsuite/gcc.target/aarch64/sve/omp/doacross.c
new file mode 100644
index 00000000000..dc5020d53f7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/sve/omp/doacross.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-options "-msve-vector-bits=256 -std=gnu99 -fopenmp -O2" } */
+
+#include <arm_sve.h>
+
+int a[256];
+
+__attribute__((noinline, noclone)) int
+f1 (svint32_t va)
+{
+  int j;
+  #pragma omp for ordered (1)
+  for (j = 16; j < 64; j++)
+    {
+      #pragma omp ordered doacross(sink: va) /* { dg-error {variable 'va' is 
not an iteration of outermost loop 1, expected 'j'} } */
+      a[j - 1] = j + svaddv_s32 (svptrue_b32 (), va);
+      #pragma omp ordered doacross(source: omp_cur_iteration)
+      j += 4;
+      va = svindex_s32 (0,1);
+    }
+  return j;
+}
-- 
2.25.1