Add utest compiler_private_data_overflow

utests: compiler_private_data_overflow is aimed to hit a larger than
1KB stack. It will fail with the old beignet which allocate 1KB stack
size no matter the actual usage of stack in the kernel.

Signed-off-by: Yongjia Zhang<zhang_yong_jia@126.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>

2 files changed, 16 insertions, 0 deletions

diff --git a/utests/CMakeLists.txt b/utests/CMakeLists.txt
index 07945c18..0614ee60 100644
--- a/utests/CMakeLists.txt
+++ b/utests/CMakeLists.txt
@@ -166,6 +166,7 @@ set (utests_sources
   compiler_long_cmp.cpp
   compiler_function_argument3.cpp
   compiler_bool_cross_basic_block.cpp
+  compiler_private_data_overflow.cpp
   load_program_from_bin.cpp
   enqueue_copy_buf.cpp
   utest_assert.cpp
diff --git a/utests/compiler_private_data_overflow.cpp b/utests/compiler_private_data_overflow.cpp
new file mode 100644
index 00000000..0fa30a03
--- /dev/null
+++ b/utests/compiler_private_data_overflow.cpp
@@ -0,0 +1,15 @@
+#include "utest_helper.hpp"
+
+void compiler_private_data_overflow(void)
+{
+	OCL_CREATE_KERNEL( "compiler_private_data_overflow" );
+	OCL_CREATE_BUFFER( buf[0], 0, sizeof(cl_int4), NULL );
+	OCL_SET_ARG( 0, sizeof(cl_mem), &buf[0] );
+	globals[0] = 64;
+	locals[0] = 32;
+	OCL_NDRANGE(1);
+	OCL_MAP_BUFFER(0);
+	OCL_ASSERT( ((uint32_t *)buf_data[0])[0] == 0 );
+	OCL_UNMAP_BUFFER(0);
+}
+MAKE_UTEST_FROM_FUNCTION( compiler_private_data_overflow );