[SYCL] Add lit test for integer math function abs, labs, llabs (intel#184)

Signed-off-by: haonanya <[email protected]>

Author: haonanya

SYCL/DeviceLib/cmath_test.cpp

@@ -1,4 +1,4 @@
-// RUN: %clangxx -fsycl %s -o %t.out
+// RUN: %clangxx -fsycl -fno-builtin %s -o %t.out
 // RUN: %HOST_RUN_PLACEHOLDER %t.out
 // RUN: %CPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out
@@ -170,25 +170,41 @@ void device_integer_math_test(s::queue &deviceQueue) {
   ldiv_t result_l[1];
   lldiv_t result_ll[1];
 
+  int result_i2[1];
+  long int result_l2[1];
+  long long int result_ll2[1];
+
   {
     s::buffer<div_t, 1> buffer1(result_i, s::range<1>{1});
     s::buffer<ldiv_t, 1> buffer2(result_l, s::range<1>{1});
     s::buffer<lldiv_t, 1> buffer3(result_ll, s::range<1>{1});
+    s::buffer<int, 1> buffer4(result_i2, s::range<1>{1});
+    s::buffer<long int, 1> buffer5(result_l2, s::range<1>{1});
+    s::buffer<long long int, 1> buffer6(result_ll2, s::range<1>{1});
     deviceQueue.submit([&](s::handler &cgh) {
       auto res_i_access = buffer1.get_access<sycl_write>(cgh);
       auto res_l_access = buffer2.get_access<sycl_write>(cgh);
       auto res_ll_access = buffer3.get_access<sycl_write>(cgh);
+      auto res_i2_access = buffer4.get_access<sycl_write>(cgh);
+      auto res_l2_access = buffer5.get_access<sycl_write>(cgh);
+      auto res_ll2_access = buffer6.get_access<sycl_write>(cgh);
       cgh.single_task<class DeviceIntMathTest>([=]() {
         res_i_access[0] = std::div(99, 4);
         res_l_access[0] = std::ldiv(10000, 23);
         res_ll_access[0] = std::lldiv(200000000, 47);
+        res_i2_access[0] = std::abs(-111);
+        res_l2_access[0] = std::labs(10000);
+        res_ll2_access[0] = std::llabs(-2000000);
       });
     });
   }
 
   assert(result_i[0].quot == 24 && result_i[0].rem == 3);
   assert(result_l[0].quot == 434 && result_l[0].rem == 18);
   assert(result_ll[0].quot == 4255319 && result_ll[0].rem == 7);
+  assert(result_i2[0] == 111);
+  assert(result_l2[0] == 10000);
+  assert(result_ll2[0] == 2000000);
 }
 
 int main() {