[SYCL][ESIMD] Fix sync bug in functional ctors test

SYCL/ESIMD/api/functional/ctors/ctor_default.hpp

@@ -92,6 +92,7 @@ template <typename DataT, typename SizeT, typename TestCaseT> struct run_test {
             TestCaseT::template call_simd_ctor<DataT, NumElems>(out);
           });
     });
+    queue.wait_and_throw();
 
     for (size_t i = 0; i < result.size(); ++i) {
       if (result[i] != default_val) {

SYCL/ESIMD/api/functional/ctors/ctor_default_core.cpp

@@ -13,6 +13,9 @@
 // UNSUPPORTED: cuda, hip
 // RUN: %clangxx -fsycl %s -fsycl-device-code-split=per_kernel -o %t.out
 // RUN: %GPU_RUN_PLACEHOLDER %t.out
+// XFAIL: *
+// TODO simd object constructed by variable declaration context filled with
+// unexpected values, remove XFAIL once this issue will be fixed.
 //
 // Test for simd default constructor.
 // This test uses different data types, sizes and different simd constructor

SYCL/ESIMD/api/functional/ctors/ctor_default_fp_extra.cpp

@@ -13,6 +13,9 @@
 // UNSUPPORTED: cuda, hip
 // RUN: %clangxx -fsycl %s -fsycl-device-code-split=per_kernel -o %t.out
 // RUN: %GPU_RUN_PLACEHOLDER %t.out
+// XFAIL: *
+// TODO simd object constructed by variable declaration context filled with
+// unexpected values, remove XFAIL once this issue will be fixed.
 //
 // Test for simd default constructor.
 // This test uses different data types, sizes and different simd constructor