[SYCL] Add regression test for use of std::array in sycl::vec constructor (#17945)

Regression test for CMPLRLLVM-66787

Author: uditagarwal97

Diff for: sycl/test/regression/std_array_vec_constructor.cpp

@@ -0,0 +1,22 @@
+// Test to isolate sycl::vec bug due to use of std::array in
+// the constructor.
+// REQUIRES: windows
+
+// RUN: not %clangxx -O0 -fsycl -D_DEBUG -shared %s &> %t.compile.log
+// RUN: FileCheck %s -input-file=%t.compile.log
+
+#include <sycl/sycl.hpp>
+
+using namespace sycl::ext::oneapi::experimental;
+
+// CHECK: UnsupportedVarArgFunction: Variadic functions other than 'printf' are not supported in SPIR-V.
+// CHECK: clang{{.*}} error: llvm-spirv command failed with exit code 23{{.*}}
+auto Reproducer(sycl::queue q, sampled_image_handle imgHanlde) {
+  return q.submit([&](sycl::handler &cg) {
+    cg.parallel_for(
+        sycl::nd_range<3>({1, 1, 1}, {1, 1, 1}), [=](sycl::nd_item<3> item) {
+          [[maybe_unused]] auto val =
+              sample_image<unsigned char>(imgHanlde, sycl::float2(1, 2));
+        });
+  });
+}