utests: Add one case to test negative index array access.

Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: Ruiling Song <ruiling.song@intel.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/kernels/compiler_array4.cl b/kernels/compiler_array4.cl
new file mode 100644
index 00000000..6ddc9732
--- /dev/null
+++ b/kernels/compiler_array4.cl
@@ -0,0 +1,9 @@
+__kernel void
+compiler_array4(__global int4 *src4, __global int4 *dst4, int offset)
+{
+  int i;
+  int final[16];
+  __global int *dst = (__global int *)(dst4 + offset + get_global_id(0));
+  __global int *src = (__global int *)(src4 + offset + get_global_id(0));
+  dst[-4] = src[-4];
+}