[SYCL][E2E] Switch Reduction/* tests to use <sycl/detail/core.hpp> (#13126)

Author: aelovikov-intel

sycl/test-e2e/Reduction/reduction_complex_nums.cpp

@@ -8,7 +8,9 @@
 #include <complex>
 #include <numeric>
 
-#include <sycl/sycl.hpp>
+#include <sycl/detail/core.hpp>
+
+#include <sycl/reduction.hpp>
 
 using namespace sycl;
 

sycl/test-e2e/Reduction/reduction_ctor.cpp

@@ -9,8 +9,8 @@
 // Note: This test relies on non-standard implementation details.
 
 #include "reduction_utils.hpp"
+
 #include <cassert>
-#include <sycl/sycl.hpp>
 
 using namespace sycl;
 

sycl/test-e2e/Reduction/reduction_internal.cpp

@@ -1,7 +1,10 @@
 // RUN: %{build} -o %t.out
 // RUN: %{run} %t.out
 
-#include <sycl/sycl.hpp>
+#include <sycl/detail/core.hpp>
+
+#include <sycl/reduction.hpp>
+
 using namespace sycl;
 
 template <int Dims> auto get_global_range(range<Dims> Range) { return Range; }

sycl/test-e2e/Reduction/reduction_range_item.cpp

@@ -3,7 +3,10 @@
 
 // Windows doesn't yet have full shutdown().
 // UNSUPPORTED: ze_debug && windows
-#include <sycl/sycl.hpp>
+
+#include <sycl/detail/core.hpp>
+
+#include <sycl/reduction.hpp>
 
 using namespace sycl;
 

sycl/test-e2e/Reduction/reduction_span.cpp

@@ -5,7 +5,10 @@
 // UNSUPPORTED: ze_debug && windows
 // This test performs basic checks of reductions initialized with a sycl::span
 
-#include <sycl/sycl.hpp>
+#include <sycl/detail/core.hpp>
+
+#include <sycl/reduction.hpp>
+
 using namespace sycl;
 
 int NumErrors = 0;

sycl/test-e2e/Reduction/reduction_span_pack.cpp

@@ -9,7 +9,10 @@
 // This test performs basic checks of reductions initialized with a pack
 // containing at least one sycl::span
 
-#include <sycl/sycl.hpp>
+#include <sycl/detail/core.hpp>
+
+#include <sycl/reduction.hpp>
+
 using namespace sycl;
 
 int NumErrors = 0;

sycl/test-e2e/Reduction/reduction_utils.hpp

@@ -2,7 +2,10 @@
 #include <iostream>
 #include <optional>
 
-#include <sycl/sycl.hpp>
+#include <sycl/detail/core.hpp>
+
+#include <sycl/ext/oneapi/functional.hpp>
+#include <sycl/reduction.hpp>
 
 using namespace sycl;
 

sycl/test-e2e/Reduction/regression_after_pr_6343.cpp

@@ -1,14 +1,14 @@
 // RUN: %{build} -o %t.out
 // RUN: %{run} %t.out
 
-#include <sycl/sycl.hpp>
+#include <sycl/detail/core.hpp>
+
+#include <sycl/reduction.hpp>
 
 using namespace sycl;
 
 int main() {
-  device d(default_selector_v);
-  context ctx{d};
-  queue q{ctx, d};
+  queue q;
 
   int WGSize = 256;
   // Reduction implementation would spawn several other kernels to reduce