[SYCL-MLIR] Start with only the single_task.cpp test case (#1330)

Signed-off-by: Tsang, Whitney <[email protected]>

Author: whitneywhtsang

SYCL/Basic/single_task.cpp

@@ -0,0 +1,32 @@
+// RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple %s -o %t.out
+// RUN: %CPU_RUN_PLACEHOLDER %t.out
+// RUN: %GPU_RUN_PLACEHOLDER %t.out
+// RUN: %ACC_RUN_PLACEHOLDER %t.out
+// REQUIRES: linux
+
+#include <sycl/sycl.hpp>
+using namespace sycl;
+
+void host_single_task(std::array<int, 1> &A) {
+  auto q = queue{};
+  device d = q.get_device();
+  std::cout << "Using " << d.get_info<info::device::name>() << "\n";
+
+  {
+    auto buf = buffer<int, 1>{A.data(), 1};
+    q.submit([&](handler &cgh) {
+      auto A = buf.get_access<access::mode::write>(cgh);
+      cgh.single_task<class kernel_single_task>([=]() {
+        A[0] = 1;
+      });
+    });
+  }
+}
+
+int main() {
+  std::array<int, 1> A = {0};
+  A[0] = 0;
+  host_single_task(A);
+  assert(A[0] == 1);
+  std::cout << "Test passed" << std::endl;
+}

SYCL/CMakeLists.txt

@@ -33,7 +33,7 @@ if(CHECK_SYCL_ALL)
     endif()
 
     add_custom_target(${TARGET}
-      COMMAND ${SYCL_PYTHON} ${TEST_SUITE_LIT} ${TEST_SUITE_LIT_FLAGS} --param sycl_be=${TARGET_BE} --param target_devices=${TARGET_DEVICES} .
+      COMMAND ${SYCL_PYTHON} ${TEST_SUITE_LIT} ${TEST_SUITE_LIT_FLAGS} --filter=Basic/single_task.cpp --param sycl_be=${TARGET_BE} --param target_devices=${TARGET_DEVICES} .
       COMMENT "Running the SYCL tests for ${TARGET} backend"
       WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
       DEPENDS ${TEST_SUITE_TARGETS}

SYCL/lit.cfg.py

@@ -388,11 +388,11 @@
     config.recursiveExpansionLimit = 10
 
 if config.sycl_be == 'ext_oneapi_cuda' or (config.sycl_be == 'ext_oneapi_hip' and config.hip_platform == 'NVIDIA'):
-    config.substitutions.append( ('%sycl_triple',  "nvptx64-nvidia-cuda" ) )
+    config.substitutions.append( ('%sycl_triple',  "nvptx64-nvidia-cuda-syclmlir" ) )
 elif config.sycl_be == 'ext_oneapi_hip' and config.hip_platform == 'AMD':
-    config.substitutions.append( ('%sycl_triple',  "amdgcn-amd-amdhsa" ) )
+    config.substitutions.append( ('%sycl_triple',  "amdgcn-amd-amdhsa-syclmlir" ) )
 else:
-    config.substitutions.append( ('%sycl_triple',  "spir64" ) )
+    config.substitutions.append( ('%sycl_triple',  "spir64-unknown-unknown-syclmlir" ) )
 
 if find_executable('sycl-ls'):
     config.available_features.add('sycl-ls')