Apply sycl::vec 64 bytes limit

KhronosGroup/SYCL-Docs#448 limited sycl::vec alignment to 64 bytes
KornevNikita · Sep 19, 2023 · b8f7ec4 · b8f7ec4
1 parent 08aac3d
commit b8f7ec4
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/tests/vector_api/generate_vector_api.py b/tests/vector_api/generate_vector_api.py
@@ -48,8 +48,11 @@
         if (!check_vector_values<${type}, ${size}>(swizzledVec, reversed_vals)) {
           resAcc[0] = false;
         }
-        if (std::alignment_of<sycl::vec<${type}, ${size}>>::value !=
-            sizeof(${type}) * (${size} == 3 ? 4 : ${size})) {
+        auto expectedAlignment = sizeof(${type}) * (${size} == 3 ? 4 : ${size});
+        auto actualAlignment =
+            std::alignment_of<sycl::vec<${type}, ${size}>>::value;
+        // Maximum alignment is limited to 64 by SYCL2020
+        if (actualAlignment != expectedAlignment && expectedAlignment <= 64) {
           resAcc[0] = false;
         }
         if (!check_convert_as_all_types<${type}, ${size}>(inputVec)) {