[SYCL][ROCM] Added ROCm backend to device filter (#4077)

Adding rocm backend to SyclBeMap, so the device filter does not throw errors with ROCm backend
Updated error message from device filter to include ROCm.

Author: AidanBeltonS

sycl/source/detail/config.hpp

@@ -185,11 +185,12 @@ static const std::array<std::pair<std::string, info::device_type>, 5>
                           {"*", info::device_type::all}}};
 
 // Array is used by SYCL_DEVICE_FILTER and SYCL_DEVICE_ALLOWLIST
-static const std::array<std::pair<std::string, backend>, 5> SyclBeMap = {
+static const std::array<std::pair<std::string, backend>, 6> SyclBeMap = {
     {{"host", backend::host},
      {"opencl", backend::opencl},
      {"level_zero", backend::level_zero},
      {"cuda", backend::cuda},
+     {"rocm", backend::rocm},
      {"*", backend::all}}};
 
 template <> class SYCLConfig<SYCL_DEVICE_FILTER> {

sycl/source/detail/device_filter.cpp

@@ -75,7 +75,8 @@ device_filter::device_filter(const std::string &FilterString) {
     } catch (...) {
       std::string Message =
           std::string("Invalid device filter: ") + FilterString +
-          "\nPossible backend values are {host,opencl,level_zero,cuda,*}.\n"
+          "\nPossible backend values are "
+          "{host,opencl,level_zero,cuda,rocm,*}.\n"
           "Possible device types are {host,cpu,gpu,acc,*}.\n"
           "Device number should be an non-negative integer.\n";
       throw cl::sycl::invalid_parameter_error(Message, PI_INVALID_VALUE);

sycl/unittests/allowlist/ParseAllowList.cpp

@@ -164,11 +164,10 @@ TEST(ParseAllowListTests, CheckAllValidBackendNameValuesAreProcessed) {
   }
   sycl::detail::AllowListParsedT ActualValue =
       sycl::detail::parseAllowList(AllowList);
-  sycl::detail::AllowListParsedT ExpectedValue{{{"BackendName", "host"}},
-                                               {{"BackendName", "opencl"}},
-                                               {{"BackendName", "level_zero"}},
-                                               {{"BackendName", "cuda"}},
-                                               {{"BackendName", "*"}}};
+  sycl::detail::AllowListParsedT ExpectedValue{
+      {{"BackendName", "host"}},       {{"BackendName", "opencl"}},
+      {{"BackendName", "level_zero"}}, {{"BackendName", "cuda"}},
+      {{"BackendName", "rocm"}},       {{"BackendName", "*"}}};
   EXPECT_EQ(ExpectedValue, ActualValue);
 }