utest: add new test that trigger an assignment operation bug in if.

This test case shows that assignment operation in if block seems
does not affect lvalue.

Signed-off-by: Chuanbo Weng <chuanbo.weng@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/kernels/compiler_assignment_operation_in_if.cl b/kernels/compiler_assignment_operation_in_if.cl
new file mode 100644
index 00000000..d05a663a
--- /dev/null
+++ b/kernels/compiler_assignment_operation_in_if.cl
@@ -0,0 +1,12 @@
+__kernel
+void compiler_assignment_operation_in_if(__global int *dst){
+  int gidx = (int)get_global_id(0);
+
+  int3 d1 = (int3) (gidx, gidx-1, gidx-3);
+  int k = gidx % 5;
+  if (k == 1){
+    d1.x = d1.y;
+  }
+  global int * addr = dst + gidx;
+  *addr = d1.x;
+}