[SYCL] Enable E2E test of fp64 conversion emulation

sycl/test-e2e/OptionalKernelFeatures/conv.cpp

@@ -0,0 +1,43 @@
+// REQUIRES: ocloc, linux, arch-intel_gpu_dg2_g10
+
+// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_dg2_g10 -fsycl-fp64-conv-emu -O0 %s -o %t.out
+// RUN: %{run} %t.out
+
+#include <sycl/detail/core.hpp>
+using namespace sycl;
+
+template <typename T> T op(T x) { return x + 1; }
+
+template <typename T> int test(queue &q) {
+  double res[] = {1.};
+  {
+    buffer<double, 1> buf(res, 1);
+    q.submit([&](handler &cgh) {
+       accessor acc(buf, cgh);
+       cgh.single_task([=] { acc[0] = op<T>(acc[0]); });
+     }).wait();
+  }
+  double ref = 1.;
+  ref = op<T>(ref);
+  if (res[0] != ref) {
+    std::cout << typeid(T).name() << " fail: got " << res[0] << ", expected "
+              << ref << "\n";
+    return 1;
+  }
+  return 0;
+}
+
+int main() {
+  int nfail = 0;
+  queue q;
+
+  nfail += test<int>(q);
+  nfail += test<long>(q);
+  nfail += test<float>(q);
+  if (q.get_device().has(aspect::fp64))
+    nfail += test<double>(q);
+
+  if (nfail == 0)
+    std::cout << "success\n";
+  return nfail;
+}

sycl/test-e2e/OptionalKernelFeatures/fp64-conv-emu.cpp

@@ -1,9 +1,8 @@
-// REQUIRES: ocloc, gpu, linux
+// REQUIRES: ocloc, gpu, linux, arch-intel_gpu_dg2_g10
 // UNSUPPORTED: cuda, hip
 
-// RUN: %clangxx -fsycl -fsycl-targets=spir64_gen  -Xsycl-target-backend "-device pvc" -fsycl-fp64-conv-emu -O0 %s -o %t_opt.out
-// TODO: Enable when GPU driver is updated.
-// RUNx: %{run} %t_opt.out
+// RUN: %clangxx -fsycl -fsycl-targets=intel_gpu_dg2_g10 -fsycl-fp64-conv-emu -O0 %s -o %t_opt.out
+// RUN: %{run} %t_opt.out
 
 // Tests that aspect::fp64 is not emitted correctly when -fsycl-fp64-conv-emu
 // flag is used.