[Beignet] Add another constant buffer argument test case.

[Yang Rong]

Signed-off-by: Yang Rong <rong.r.yang at intel.com>
---
 utests/CMakeLists.txt                  |    1 +
 utests/compiler_function_constant2.cpp |   47 ++++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 utests/compiler_function_constant2.cpp

diff --git a/utests/CMakeLists.txt b/utests/CMakeLists.txt
index 21abc30..ddc365b 100644
--- a/utests/CMakeLists.txt
+++ b/utests/CMakeLists.txt
@@ -31,6 +31,7 @@ set (utests_sources
   compiler_function_argument.cpp
   compiler_function_constant.cpp
   compiler_function_constant1.cpp
+  compiler_function_constant2.cpp
   compiler_if_else.cpp
   compiler_integer_division.cpp
   compiler_integer_remainder.cpp
diff --git a/utests/compiler_function_constant2.cpp b/utests/compiler_function_constant2.cpp
new file mode 100644
index 0000000..9d89cc5
--- /dev/null
+++ b/utests/compiler_function_constant2.cpp
@@ -0,0 +1,47 @@
+#include "utest_helper.hpp"
+
+void compiler_function_constant2(void)
+{
+  const size_t n = 2048;
+  const uint32_t value = 34;
+
+  // Setup kernel and buffers
+  OCL_CREATE_KERNEL("compiler_function_constant");
+  OCL_CREATE_BUFFER(buf[0], 0, 75 * sizeof(short), NULL);
+  OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(uint32_t), NULL);
+  OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
+  OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]);
+  OCL_SET_ARG(2, sizeof(uint32_t), &value);
+
+  OCL_MAP_BUFFER(0);
+  for(uint32_t i = 0; i < 69; ++i)
+    ((short *)buf_data[0])[i] = i;
+  OCL_UNMAP_BUFFER(0);
+
+  // Run the kernel
+  globals[0] = n;
+  locals[0] = 16;
+  OCL_NDRANGE(1);
+
+  OCL_CREATE_BUFFER(buf[2], 0, 101 * sizeof(short), NULL);
+  OCL_SET_ARG(0, sizeof(cl_mem), &buf[2]);
+  OCL_MAP_BUFFER(2);
+  for(uint32_t i = 0; i < 69; ++i)
+    ((short *)buf_data[2])[i] = 2*i;
+  OCL_UNMAP_BUFFER(2);
+
+  // Run the kernel
+  globals[0] = n;
+  locals[0] = 16;
+  OCL_NDRANGE(1);
+
+  OCL_MAP_BUFFER(1);
+
+  // Check results
+  for (uint32_t i = 0; i < n; ++i)
+    OCL_ASSERT(((uint32_t *)buf_data[1])[i] == (value + (i%69)*2));
+
+  OCL_UNMAP_BUFFER(1);
+}
+
+MAKE_UTEST_FROM_FUNCTION(compiler_function_constant2);
-- 
1.7.9.5